GSO - ONT

$260 Find Cheap Flights from Greensboro 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 Greensboro to Ontario departing on 4/12. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greensboro 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 Greensboro to Ontario, as well as popular online travel agencies
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Cheap Flight Deals from Greensboro/H. Point to Ontario (GSO-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greensboro/H. Point 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 Greensboro to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Greensboro to Ontario.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:15 pm - 10:52 pmGSO-ONT
8h 37m1 stop
7:05 am - 7:08 pmONT-GSO
9h 03m1 stop
$309Delta
Find Deal
Sat, Mar 1 - Wed, Mar 5
7:00 am - 11:29 amGSO-ONT
7h 29m1 stop
10:59 pm - 10:00 amONT-GSO
8h 01m1 stop
$334Delta
Find Deal
Wed, Apr 9 - Tue, Apr 15
6:53 am - 11:55 amGSO-ONT
8h 02m1 stop
1:05 pm - 11:58 pmONT-GSO
7h 53m1 stop
$343Delta
Find Deal
Wed, Feb 19 - Thu, Feb 20
4:19 pm - 8:53 pmGSO-ONT
7h 34m1 stop
7:35 pm - 8:34 amONT-GSO
9h 59m2 stops
$354American Airlines
Find Deal
Thu, Mar 13 - Mon, Mar 17
5:15 pm - 10:43 pmGSO-ONT
8h 28m1 stop
12:46 pm - 12:07 amONT-GSO
8h 21m1 stop
$364Delta
Find Deal
Sat, Mar 15 - Sat, Mar 22
4:18 pm - 9:02 pmGSO-ONT
7h 44m1 stop
10:27 pm - 8:34 amONT-GSO
7h 07m1 stop
$423American Airlines
Find Deal
Wed, Mar 5 - Sun, Mar 9
8:30 am - 3:09 pmGSO-ONT
9h 39m1 stop
6:32 pm - 9:44 amONT-GSO
12h 12m2 stops
$444United Airlines
Find Deal
Tue, May 20 - Mon, Jun 2
8:30 am - 3:09 pmGSO-ONT
9h 39m1 stop
6:32 pm - 9:44 amONT-GSO
12h 12m2 stops
$474United Airlines
Find Deal
Tue, May 20 - Wed, Jun 4
8:14 am - 8:29 pmGSO-ONT
15h 15m2 stops
7:24 pm - 11:54 amONT-GSO
13h 30m2 stops
$875Alaska Airlines
Find Deal
Wed, May 7 - Sun, May 11
8:06 am - 6:17 pmGSO-ONT
13h 11m2 stops
4:05 pm - 10:01 amONT-GSO
14h 56m2 stops
$985Alaska Airlines
Find Deal
Fri, Jun 13 - Wed, Jun 18

Flights from Greensboro to Ontario - Travel Insights & Trends

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

The average price of all round-trip flights from Greensboro to Ontario clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Greensboro to Ontario, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Ontario, Wednesday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Greensboro 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 Greensboro to Ontario is January, where tickets cost $348 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $603 and $537 respectively.

Good to know

Low season

March

High season

May

Cheapest flight

$260
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Greensboro to Ontario

When to book flights from Greensboro to Ontario

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

  • What is the cheapest flight from Greensboro to Ontario?

    In the last 3 days, the lowest price for a flight from Greensboro to Ontario was $260 for a one-way ticket and $309 for a round-trip.

  • Do I need a passport to fly between Greensboro 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 airports will I be using when flying from Greensboro to Ontario?

    Greensboro airport is called Greensboro/H. Point and the only airport in Ontario is Ontario.

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

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

  • Which airline alliances offer flights from Greensboro to Ontario?

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

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

    The two airlines most popular with KAYAK users for flights from Greensboro to Ontario are Delta and American Airlines. With an average price for the route of $398 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $422 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Greensboro 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 Greensboro to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Greensboro 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 Greensboro 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 Greensboro with another airline. Booking your flights between Greensboro 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 Greensboro 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 Greensboro up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Greensboro to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Greensboro 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 Greensboro 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
DeltaOverall score based on 8521 reviews
8.6Crew
7.9Entertainment
8.2Boarding
7.3Food
8.0Comfort
Airline reviews

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

6.0 GoodAnonymous, Nov 2024MSP - LAX
Read more Delta reviews

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

They separated our seats and moved us to the back of the plane. Hundreds of dollars and thousands of miles used and this was my platinum member experience.

AC barely worked on a 50 minute flight. It was very warm the whole flight. Flight was very bumpy and hard landing.

Got on the plane and then needed to deboard the plane because they didn’t have any pilots?

The flight was canceled two hours before departure, it took over five hours to rebook us on another flight.

Rough day of travel all the way around. Wrong info given to us multiple times and mistakes in their booking making our trip 10 hours longer than planned. I’m bummed because I fly Delta all the time and love them. Mistakes happen. Just bummed that this was a rare trip our whole family was traveling together.

Meh. A late flight meant I missed my connections, and a 2pm LAX arrival turned into gettin in after midnight.

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

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!

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

RE Food: Wish there was a choice for No Rating. Flew from Honolulu to Los Angeles on a Red-Eye flight (11:00 pm to 7:30 am). Other than a package of cookies with a beverage choice offered soon after take-off, and a beverage choice shortly before landing, no other food choices were offered. Everyone slept or rested for most of the trip. Nothing to rate. RE Entertainment: Everyone was sleeping most of the flight. Only saw one passenger watch about 30 minutes of entertainment on his iPad. I never attempted to access any entertainment options.

Baby cried a lot. Nothing anyone could do about it. Just part of flying.

For coast to coast travel the A321 and even the NEO, even in first class will never be excellent. That would take a B787 or 777 to accomplish.

The flight crew was fantastic! Which the seats had a small TV.

The foot ottoman cushion was missing on my business class seat.. the hydraulics is on its last leg & seat cushions do not have support or paddling. Heavily dented by butts

Everything you need to know for your flight from Greensboro to Ontario

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