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Cheap flights from Ontario to Greensboro from $279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Greensboro departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Greensboro

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:45 am - 9:23 pm
ONT
-
GSO
12h 38m
2 stops
United Airlines Logo
10:40 am - 8:01 pm
GSO
-
ONT
12h 21m
2 stops
$450United Airlines
Wed, Aug 5 - Wed, Aug 26
American Airlines Logo
10:25 am - 10:33 pm
ONT
-
GSO
9h 08m
1 stop
American Airlines Logo
6:09 pm - 11:43 pm
GSO
-
ONT
8h 34m
1 stop
$482American Airlines
Wed, Oct 28 - Mon, Nov 2
United Airlines Logo
5:45 am - 11:36 pm
ONT
-
GSO
14h 51m
2 stops
United Airlines Logo
5:51 pm - 10:35 pm
GSO
-
ONT
7h 44m
1 stop
$483United Airlines
Wed, Aug 5 - Wed, Aug 26
American Airlines Logo
10:29 am - 10:16 pm
ONT
-
GSO
8h 47m
1 stop
American Airlines Logo
6:19 am - 11:43 am
GSO
-
ONT
8h 24m
1 stop
$487American Airlines
Wed, Aug 5 - Wed, Aug 26
United Airlines Logo
7:13 pm - 10:01 am
ONT
-
GSO
11h 48m
2 stops
United Airlines Logo
5:51 pm - 10:59 pm
GSO
-
ONT
8h 08m
1 stop
$528United Airlines
Fri, Sep 18 - Mon, Sep 21
American Airlines Logo
10:25 am - 10:20 pm
ONT
-
GSO
8h 55m
1 stop
American Airlines Logo
6:21 pm - 10:37 pm
GSO
-
ONT
7h 16m
1 stop
$535American Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
5:00 am - 5:14 pm
ONT
-
GSO
9h 14m
2 stops
United Airlines Logo
5:51 pm - 10:59 pm
GSO
-
ONT
8h 08m
1 stop
$555United Airlines
Sat, Sep 12 - Sat, Sep 19
Delta Logo
10:00 pm - 9:31 am
ONT
-
GSO
8h 31m
1 stop
Delta Logo
4:17 pm - 10:01 pm
GSO
-
ONT
8h 44m
1 stop
$557Delta
Sun, Oct 4 - Thu, Oct 8
United Airlines Logo
7:13 pm - 10:05 am
ONT
-
GSO
11h 52m
2 stops
United Airlines Logo
10:37 am - 8:01 pm
GSO
-
ONT
12h 24m
2 stops
$560United Airlines
Fri, Aug 14 - Wed, Sep 23
Delta Logo
11:15 pm - 9:30 am
ONT
-
GSO
7h 15m
1 stop
Delta Logo
5:30 am - 11:08 am
GSO
-
ONT
8h 38m
1 stop
$567Delta
Thu, Oct 15 - Mon, Oct 26

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American Airlines flights from Ontario to Greensboro

Our best American Airlines deals on Ontario to Greensboro flight tickets
American Airlines
Oct 28
ONT10:25 amOntario
9h 08m
1 stop
GSO10:33 pmGreensboro/H. Point
Nov 2
GSO6:09 pmGreensboro/H. Point
8h 34m
1 stop
ONT11:43 pmOntario
$482
American Airlines
Aug 5
ONT10:29 amOntario
8h 47m
1 stop
GSO10:16 pmGreensboro/H. Point
Aug 26
GSO6:19 amGreensboro/H. Point
8h 24m
1 stop
ONT11:43 amOntario
$487
American Airlines
Sep 14
ONT10:25 amOntario
8h 55m
1 stop
GSO10:20 pmGreensboro/H. Point
Sep 21
GSO6:21 pmGreensboro/H. Point
7h 16m
1 stop
ONT10:37 pmOntario
$535

Delta flights from Ontario to Greensboro

Our best Delta deals on Ontario to Greensboro flight tickets
Delta
Jul 22
ONT11:48 amOntario
9h 11m
1 stop
GSO11:59 pmGreensboro/H. Point
Jul 28
GSO6:35 amGreensboro/H. Point
7h 03m
1 stop
ONT10:38 amOntario
$545
Delta
Oct 4
ONT10:00 pmOntario
8h 31m
1 stop
GSO9:31 amGreensboro/H. Point
Oct 8
GSO4:17 pmGreensboro/H. Point
8h 44m
1 stop
ONT10:01 pmOntario
$557
Delta
Oct 15
ONT11:15 pmOntario
7h 15m
1 stop
GSO9:30 amGreensboro/H. Point
Oct 26
GSO5:30 amGreensboro/H. Point
8h 38m
1 stop
ONT11:08 amOntario
$567

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Greensboro that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from Ontario to Greensboro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Wed 8/5

5:45 am-9:23 pm

2 stops12h 38m

Greensboro/H. Point

Wed 8/26

10:40 am-8:01 pm

2 stops12h 21m

$450

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Wed 10/28

10:25 am-10:33 pm

1 stop9h 08m

Greensboro/H. Point

Mon 11/2

6:09 pm-11:43 pm

1 stop8h 34m

$482

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Wed 8/5

5:45 am-11:36 pm

2 stops14h 51m

Greensboro/H. Point

Wed 8/26

5:51 pm-10:35 pm

1 stop7h 44m

$483

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Wed 8/5

10:29 am-10:16 pm

1 stop8h 47m

Greensboro/H. Point

Wed 8/26

6:19 am-11:43 am

1 stop8h 24m

$487

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Fri 9/18

7:13 pm-10:01 am

2 stops11h 48m

Greensboro/H. Point

Mon 9/21

5:51 pm-10:59 pm

1 stop8h 08m

$528

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Mon 9/14

10:25 am-10:20 pm

1 stop8h 55m

Greensboro/H. Point

Mon 9/21

6:21 pm-10:37 pm

1 stop7h 16m

$535

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Sat 9/12

5:00 am-5:14 pm

2 stops9h 14m

Greensboro/H. Point

Sat 9/19

5:51 pm-10:59 pm

1 stop8h 08m

$555

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Sun 10/4

10:00 pm-9:31 am

1 stop8h 31m

Greensboro/H. Point

Thu 10/8

4:17 pm-10:01 pm

1 stop8h 44m

$557

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Fri 8/14

7:13 pm-10:05 am

2 stops11h 52m

Greensboro/H. Point

Wed 9/23

10:37 am-8:01 pm

2 stops12h 24m

$560
Quickest round-trip

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Thu 10/15

11:15 pm-9:30 am

1 stop7h 15m

Greensboro/H. Point

Mon 10/26

5:30 am-11:08 am

1 stop8h 38m

$567

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Greensboro from

How to get the cheapest flight ticket from Ontario to Greensboro

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ontario and Greensboro?

What is the cheapest month to fly to Greensboro?

The cheapest month to fly to Greensboro from Ontario is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Greensboro from Ontario during December instead. Flights to Greensboro in December, while not as cheap as those in January, still average around $348.

Can stopping save me money on Ontario to Greensboro flights?

You could potentially save up to 1% on your flight if you consider stops on a Ontario to Greensboro flight.

When to book flights from Ontario to Greensboro

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Greensboro according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Greensboro (ONT to GSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Greensboro

Fastest flight time

7h 14m

Direct flights

None
The fastest flight from Ontario to Greensboro takes 7h 14m
There are no direct flights from Ontario to Greensboro. There are no popular flight routes from Ontario to Greensboro.
Search flight deals

Frequently asked questions about flying from Ontario to Greensboro

  • How far is Ontario to Greensboro/H. Point by plane?

    A flight from Ontario to Greensboro/H. Point will travel around 2130.5 mi. By plane, this route typically takes 7h 14m.

  • When did momondo last update prices for flights from Ontario Airport to Greensboro/H. Point Airport?

    Prices for flights from Ontario Airport to Greensboro/H. Point Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Greensboro/H. Point Airport?

  • How old do you have to be to fly from Ontario Airport to Greensboro/H. Point Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Greensboro/H. Point Airport.

  • What documentation or ID do you need to fly to Greensboro/H. Point Airport?

    The necessary travel and health documents for your Greensboro/H. Point Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Greensboro?

Best airlines flying from Ontario to Greensboro

Compare and see reviews for airlines that fly from Ontario to Greensboro with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $308Free CancellationRating
7.8
8,473 reviews
Search Delta flights
American AirlinesPriceFrom $348Free CancellationRating
7.1
11,832 reviews
Search American Airlines flights
United AirlinesPriceFrom $427Free CancellationRating
7.4
10,011 reviews
Search United Airlines flights

Traveling to a place near Greensboro?

Book flights to Greensboro if you plan to visit one of these locations
High Point
Asheboro
Martinsville
Kernersville
Eden

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Greensboro?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Greensboro. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Greensboro with flexible booking policies on momondo?

Flights from Ontario to Greensboro with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Greensboro?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Greensboro from Ontario.

I’m not ready to book a flight from Ontario to Greensboro right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Greensboro, momondo offers a useful price alert feature which will track prices for flights to Greensboro from Ontario and alert you when they change.

An easier way to manage your Greensboro trip

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