ELP - ONT

$65 Find Cheap Flights from El Paso to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from El Paso to Ontario departing on 5/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from El Paso to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from El Paso to Ontario, as well as popular online travel agencies
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Cheap Flight Deals from El Paso to Ontario (ELP-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from El Paso to Ontario 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.

Recent round-trip flight deals from El Paso to Ontario

KAYAK's recommended round-trip deals from the most popular airlines that fly from El Paso to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
9:39 pm - 7:24 amELP-ONT
10h 45m1 stop
10:52 am - 8:39 pmONT-ELP
8h 47m1 stop
$198Frontier
Find Deal
Thu, May 1 - Mon, May 5
10:59 pm - 3:09 pmELP-ONT
17h 10m1 stop
8:45 pm - 8:32 pmONT-ELP
22h 47m1 stop
$200Frontier
Find Deal
Sun, Apr 20 - Sun, Apr 27
7:00 pm - 9:58 pmELP-ONT
3h 58m1 stop
6:01 am - 11:22 amONT-ELP
4h 21m1 stop
$287American Airlines
Find Deal
Wed, Apr 30 - Mon, May 5
7:00 pm - 9:58 pmELP-ONT
3h 58m1 stop
7:20 pm - 12:02 amONT-ELP
3h 42m1 stop
$288American Airlines
Find Deal
Sat, Apr 19 - Sun, Apr 20
6:15 am - 2:20 pmELP-ONT
9h 05m2 stops
5:10 am - 2:25 pmONT-ELP
8h 15m1 stop
$337Southwest
Find Deal
Wed, Apr 30 - Mon, May 5
2:15 pm - 9:58 pmELP-ONT
8h 43m1 stop
4:15 pm - 10:30 pmONT-ELP
5h 15m1 stop
$357United Airlines
Find Deal
Wed, Apr 30 - Mon, May 5
9:10 pm - 11:30 pmELP-ONT
3h 20m1 stop
6:15 pm - 12:45 amONT-ELP
5h 30m2 stops
$367Southwest
Find Deal
Fri, Jun 6 - Sun, Jun 8
12:00 pm - 10:53 pmELP-ONT
11h 53m2 stops
6:04 am - 3:30 pmONT-ELP
8h 26m1 stop
$422United Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
6:58 pm - 9:16 amELP-ONT
15h 18m2 stops
12:59 am - 12:36 pmONT-ELP
10h 37m1 stop
Wed, Apr 30 - Sun, May 4
7:19 pm - 9:23 amELP-ONT
15h 04m2 stops
12:59 am - 12:15 pmONT-ELP
10h 16m1 stop
Thu, Jul 24 - Sat, Jul 26

KAYAK's insights & trends for El Paso to Ontario flights

Get data-powered insights and trends into flights from El Paso to Ontario 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 El Paso to Ontario?

The average price of all round-trip flights from El Paso to Ontario clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Ontario on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from El Paso to Ontario. For your return ticket, we recommend flying on a Wednesday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from El Paso to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from El Paso to Ontario, 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 El Paso to Ontario is August, where tickets cost $249 (return) on average. On the other hand, the most expensive months are November and October, where the average cost of round-trip tickets is $376 and $345 respectively.

Good to know

Low season

November

High season

September

Cheapest flight

$65
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from El Paso to Ontario

When to book flights from El Paso to Ontario

Are your dates flexible? Find out the best times to travel from El Paso to Ontario 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 El Paso to Ontario

  • What is the cheapest flight from El Paso to Ontario?

    In the last 3 days, the lowest price for a flight from El Paso to Ontario was $65 for a one-way ticket and $198 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from El Paso to Ontario?

    Only American Airlines offers inflight Wi-Fi service on the El Paso to Ontario flight route.

  • Which aircraft models fly most regularly from El Paso to Ontario?

    The Embraer 175 is the aircraft model that flies most regularly on the El Paso to Ontario flight route.

  • Which airline alliances offer flights from El Paso to Ontario?

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

  • Which is the best airline for flights from El Paso to Ontario, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from El Paso to Ontario are Southwest and American Airlines. With an average price for the route of $346 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $402 and an overall rating of 7.2.

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

    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 El Paso to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from El Paso 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 El Paso to Ontario?

    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 Ontario with an airline and back to El Paso with another airline. Booking your flights between El Paso and ONT 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 El Paso to Ontario?

    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 Ontario from El Paso up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from El Paso to Ontario

 
See real verified KAYAK customer reviews for airlines flying from El Paso to Ontario. 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 El Paso to Ontario? 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
SouthwestOverall score based on 4276 reviews
8.2Boarding
8.0Comfort
7.6Entertainment
8.6Crew
7.1Food
Airline reviews

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

10.0 ExcellentAnonymous, Mar 2025SNA - OAK
Read more Southwest reviews

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

Forget beverage, they didn't even have water for half the passangers?

Can not wait for seating change to reduce the amount of pre boards - it’s disheartening the abuse. And then then deplaning

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

This flight didn’t happen because AA agents didn’t let us board the flight

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

The service and food needs to improve to catch up with other international flights

Would have been good to have a meal since it was a 5.5 hour flight

We boarded after several delays due to mechanical failure and a gate change. The seat cushion in the exit row was very compressed and offered no cushion, making the four-hour journey reasonably uncomfortable. The WiFi worked for a few people, but for most, it did not, and you cannot get entertainment unless you can connect—American Airlines flights do not have seatback screens, and you must use your mobile phone.

AA is always pretty solid. Was on time all the way around today so can’t complain!

Landing in terminal 2, but my luggage is terminal 3. We (and others) were looking for it in terminal 1. We probably missed the crew broadcast, but the communication could have been clearer for non native (or elderly) passengers.

Everything went as planned. Crew was great. Seats were still not that comfortable.

Would be great if Frontier can Assign Seats together under one PNR

No frills for sure. No gate announcements about flight delay, not even water to drink on the flight.

The airline used deceptive tactics to charge us more for our trip. Search Frontier Class Action Lawsuit to find out more or read the hundreds of reviews that have nearly identical stories.. don't fly this airline.. you've been warned.

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

I was surprised that all baggage, including carry on, were charged. Each additional bag went up in cost. Really disappointed in the additional costs.

Boarding was organized and flight was on time. Overall very satisfied with my flight.

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

Charges unexpected. For seat that didnt recline. Please reverse extra seat and carryon charge. Bad business that is a bait and switch.

Everything you need to know for your flight from El Paso to Ontario

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