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ONT - EUG

$94 Find cheap flights from Ontario to Eugene

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Eugene departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
週五 7/12
週五 7/19

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Eugene.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Eugene.
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Eugene (ONT-EUG)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Eugene that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:45 pm - 11:00 pmONT-EUG
6h 15m1 stop
2:22 pm - 9:44 pmEUG-ONT
7h 22m1 stop
$188American Airlines
Find Deal
週一, 10月 7 - 週六, 10月 26
4:24 pm - 8:53 pmONT-EUG
4h 29m1 stop
6:59 pm - 11:59 pmEUG-ONT
5h 00m1 stop
$221Alaska Airlines
Find Deal
週二, 7月 30 - 週三, 8月 14
4:57 pm - 11:00 pmONT-EUG
6h 03m1 stop
2:25 pm - 9:54 pmEUG-ONT
7h 29m1 stop
$246American Airlines
Find Deal
週四, 9月 19 - 週一, 9月 23
8:20 pm - 9:16 amONT-EUG
12h 56m1 stop
5:00 am - 10:50 amEUG-ONT
5h 50m2 stops
$250Alaska Airlines
Find Deal
週三, 8月 7 - 週三, 8月 21
4:24 pm - 8:53 pmONT-EUG
4h 29m1 stop
6:59 pm - 11:59 pmEUG-ONT
5h 00m1 stop
$254Alaska Airlines
Find Deal
週三, 7月 10 - 週三, 7月 17
5:00 pm - 10:51 pmONT-EUG
5h 51m1 stop
3:35 pm - 10:29 pmEUG-ONT
6h 54m1 stop
$257Delta
Find Deal
週六, 10月 26 - 週四, 10月 31
6:35 pm - 12:10 amONT-EUG
5h 35m1 stop
7:30 am - 1:21 pmEUG-ONT
5h 51m1 stop
$258United Airlines
Find Deal
週四, 8月 15 - 週一, 8月 19
4:24 pm - 8:53 pmONT-EUG
4h 29m1 stop
6:59 pm - 11:59 pmEUG-ONT
5h 00m1 stop
$265Alaska Airlines
Find Deal
週四, 7月 11 - 週六, 7月 13
5:53 pm - 10:57 pmONT-EUG
5h 04m1 stop
5:15 pm - 10:39 pmEUG-ONT
5h 24m1 stop
$328Delta
Find Deal
週四, 9月 12 - 週二, 9月 17
6:20 am - 12:10 amONT-EUG
17h 50m1 stop
1:59 pm - 5:56 pmEUG-ONT
3h 57m1 stop
$338United Airlines
Find Deal
週五, 8月 9 - 週六, 8月 24

Flights from Ontario to Eugene - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Eugene to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ontario to Eugene?

The average price of all flights from Ontario to Eugene clicked on KAYAK for each day over the last 12 months.
For Ontario to Eugene, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from Eugene back to Ontario, the best deals are generally found on Monday, with Friday being the most expensive.

What is the cheapest month to fly from Ontario to Eugene?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Eugene, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Eugene is August, where tickets cost $136 on average. On the other hand, the most expensive months are April and June, where the average cost of tickets is $326 and $286 respectively.

How far in advance should I book a flight from Ontario to Eugene?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Eugene, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Eugene, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Which airlines provide the cheapest flights from Ontario to Eugene?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Eugene from Ontario were found on American Airlines ($94) and Alaska Airlines ($127), and the lowest round-trip tickets were found on American Airlines ($188) and Alaska Airlines ($221).

Good to know

Low season

February

High season

July

Cheapest flight

$94
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Ontario to Eugene

When to book flights from Ontario to Eugene

Are your dates flexible? Find out the best times to travel from Ontario to Eugene based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Eugene

  • What are some common layovers for flights from Ontario to Eugene?

    Flights from Ontario to Eugene typically have one or two stops in various cities which are dependent on the airline you opt for. Some of these layovers include Seattle (SEA), San Francisco (SFO), Salt Lake City (SLC), Phoenix (PHX), Las Vegas (LAS), and Oakland (OAK).

  • What is the luggage allowance on flights from Ontario to Eugene with Alaska Airlines?

    The luggage allowance on flights from Ontario to Eugene with Alaska Airlines varies depending on the fare type chosen by the passenger. For the saver fare, passengers are allowed to bring one personal item and one carry-on bag for free. Checked luggage will incur a fee. For the main fare, passengers are allowed to bring one personal item, one carry-on bag, and two checked bags for free. Any additional bags will incur a fee of $100 each.

  • Which airlines offer flights from Ontario to Eugene with lower carbon emissions?

    Delta is committed to reducing its carbon emissions and has implemented several measures to achieve this goal. The airline has made significant investments in modernizing its fleet by retiring older, less fuel-efficient aircraft and replacing them with newer, more environmentally-friendly planes including for flights from Ontario to Eugene.

  • Does United Airlines allow advanced seat selection for flights from Ontario to Eugene?

    United Airlines allows advanced seat selection for flights from Ontario to Eugene. Economy and Economy Plus fares both offer advanced seat selection options. Passengers in these fare classes can select their seats at the time of booking or during the check-in process free of charge.

  • What is the cheapest flight from Ontario to Eugene?

    In the last 3 days, the lowest price for a flight from Ontario to Eugene was $94 for a one-way ticket and $188 for a round-trip.

  • Do I need a passport to fly between Ontario and Eugene?

    No

  • Which aircraft models fly most regularly from Ontario to Eugene?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Eugene?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Ontario and Eugene, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Eugene, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Eugene are Delta and Alaska Airlines. With an average price for the route of $395 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $337 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Ontario to Eugene?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Eugene.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Eugene?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Eugene from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Eugene?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Eugene with an airline and back to Ontario with another airline. Booking your flights between Ontario and EUG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Eugene?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Eugene from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Ontario to Eugene

  • Pet owners looking for pet-friendly flights from Ontario (ONT) to Eugene (EUG) can book with Southwest Airlines. Southwest accepts only dogs and cats, and the animals must be at least 8 weeks old. The combined weight of the pet and carrier must not exceed 20 lb.
  • Ontario International Airport (ONT) has two terminals. Terminal 2 serves all domestic flights operated by Southwest Airlines. It has 14 gates, numbered 201 to 214. Terminal 4 handles all international and some domestic flights, including those operated by Delta, American Airlines, Alaska Airlines, and United. It has 14 gates, numbered 401 to 414.
  • American Airlines offers priority boarding for families with children under two years of age on flights from Ontario (ONT) to Eugene (EUG). The airline offers a range of in-flight entertainment options and also offers child-friendly entertainment options with a dedicated Kids Zone category that includes animated movies and games.
  • Alaska Airlines provides wheelchair assistance for passengers with reduced mobility at the airport. Passengers can request a wheelchair when booking their ticket. The airline also offers special seating accommodations on flights from Ontario (ONT) to Eugene (EUG) and arrangements may include seats with additional leg space or bulkhead seating.
  • Eugene Airport (EUG) is located about 7 miles northwest of the city center. The Lane Transit District (LTD) bus service operates various routes around Eugene, including to and from the airport. Passengers can catch the bus outside of the terminal building. The Route 95 bus runs from the airport to the downtown Eugene bus station with stops at various locations. Taxis are also available outside the terminal.
See more tips

Top 5 airlines serving from Ontario to Eugene

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Eugene. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Eugene? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9269 reviews
7.9Comfort
7.3Entertainment
8.2Boarding
8.6Crew
7.3Food
Airline reviews

Everything was great but there were no entertainment options available.

6.0 GoodKyndra Homuth, Jun 2024SFO - PDX
Read more about Alaska Airlines reviews

Everything was great but there were no entertainment options available.

No prob with entertainment-would have selected n/a if it had been an option. No entertainment-flight was only a short hop. Great flight,

Loved the airport. The announcements for boarding were too loud & echoing in the large waiting area, so hard to follow. Other than that, we had a great experience.

Staff was very friendly. Flight was on time and arrived early. Flight was comfortable.

Easy and quick boarding. A bit of a hard landing at PDX

It was ok. Alaska was adequate. Efficient and what I paid for it was fair. The boarding area at the gate was a joke. By the time they get past the C boarding group people all line up impatiently and then it’s chaos. We were boarding early then we sat on the tarmac for 30 minutes. I would of rather sat in the airport.

It was our baby’s first flight and everything went perfect. The flight attendant gave him his first set of wings and we were smooth flying from there.

I appreciated the ability to choose between multiple flights both into and out of Portland from Burbank on the same day, so we were able to attend an event and return without spending the night. I am unable to appreciate what Alaska Air calls "streamlining" the checkin/boarding process at Burbank Airport. If you have a smartphone and the Alaska Air app, it is probably fine, but removing the option of using onsite kiosks to print boarding passes does not meet my definition of "streamlined". I also found it challenging that both Portland and Burbank airports required the plane to sit on the runway for some time due to lack of an open gate at which to disembark. It would not be so bad if we could at least remove our seat belts and move a little bit while we waited, but that is not an option. I honestly don't know whether this is because of how Alaska Air operates, or just the circumstances of the particular day and airports we were using, but I normally do not experience these kinds of delays to reach a gate using Southwest Air.

I was not given a seat when I bought the ticket. I know airlines are trying to squeeze every penny out ot the customer, but we are buying a seat on the airplane, right? I find this irritating with all airlines, but especially Alaska because I fly it so often. No sense of customer use and loyalty.

It was adequate nothing special no entertain because flight was short. Crew pleasant.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

The entertainment wasn’t playing in the app or online.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

I had a great flight. Everything went smoothly and the flight arrived early.

On time take off…US cabins look tired and need of refresh!

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

Book cheap flights from Ontario to Eugene

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Eugene found on KAYAK in the last 72 hours.
10/4週五
1 stopAmerican Airlines
6h 03mONT-EUG
$94
7/11週四
1 stopAlaska Airlines
4h 29mONT-EUG
$127
7/13週六
1 stopDelta
7h 13mONT-EUG
$138
7/10週三
1 stopAlaska Airlines
4h 29mONT-EUG
$162
7/17週三
1 stopAlaska Airlines
7h 06mONT-EUG
$171
7/10週三
1 stopAlaska Airlines
4h 29mONT-EUG
$173
8/6週二
2 stopsDelta
9h 29mONT-EUG
$177
7/31週三
2 stopsAlaska Airlines
9h 33mONT-EUG
$186
6/26週三
1 stopUnited Airlines
18h 35mONT-EUG
$262
6/19週三
1 stopUnited Airlines
18h 25mONT-EUG
$313

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Last minute flights from Ontario to Eugene

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Eugene that are departing in the next 10 days.
6/17週一
multi-stopAlaska Airlines
7h 06mONT-EUG
6/20週四
multi-stopAlaska Airlines
5h 00mEUG-ONT
$594
6/17週一
multi-stopAlaska Airlines
7h 06mONT-EUG
6/18週二
multi-stopAlaska Airlines
7h 06mEUG-ONT
$691
6/15週六
multi-stopAlaska Airlines
4h 46mONT-EUG
6/19週三
multi-stopAlaska Airlines
5h 00mEUG-ONT
$728
6/14週五
multi-stopUnited Airlines
18h 26mONT-EUG
6/17週一
multi-stopUnited Airlines
22h 47mEUG-ONT
$762
6/13週四
multi-stopAlaska Airlines
7h 35mONT-EUG
6/18週二
multi-stopAlaska Airlines
7h 06mEUG-ONT
$805
6/15週六
multi-stopDelta
7h 10mONT-EUG
6/17週一
multi-stopDelta
6h 00mEUG-ONT
$814
6/17週一
multi-stopDelta
6h 44mONT-EUG
6/19週三
multi-stopDelta
6h 00mEUG-ONT
$826
6/14週五
multi-stopUnited Airlines
18h 26mONT-EUG
6/17週一
multi-stopUnited Airlines
30h 50mEUG-ONT
$910
6/16週日
multi-stopAmerican Airlines
6h 14mONT-EUG
6/16週日
multi-stopAmerican Airlines
4h 52mEUG-ONT
$973
6/14週五
multi-stopAmerican Airlines
28h 44mONT-EUG
6/16週日
multi-stopAmerican Airlines
10h 14mEUG-ONT
$1,665

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Ontario - Eugene Flights

Departure:

Ontario (ONT)United States

Destination:

Eugene (EUG)United States

Return flight deals:

Eugene - Ontario

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