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Cheap flights from Greensboro to Los Angeles from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greensboro to Los Angeles departing on 8/12. 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 Greensboro to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 1:25 pm
GSO
-
ONT
9h 25m
1 stop
American Airlines Logo
10:25 am - 10:33 pm
ONT
-
GSO
9h 08m
1 stop
$429American Airlines
Sat, Oct 3 - Wed, Oct 7
Delta Logo
7:07 am - 10:42 am
GSO
-
ONT
6h 35m
1 stop
Delta Logo
12:00 pm - 11:59 pm
ONT
-
GSO
8h 59m
1 stop
$439Delta
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
5:51 pm - 10:49 pm
GSO
-
ONT
7h 58m
1 stop
United Airlines Logo
6:00 am - 11:59 pm
ONT
-
GSO
14h 59m
2 stops
$445United Airlines
Sat, Oct 3 - Tue, Oct 6
United Airlines Logo
6:00 am - 12:46 pm
GSO
-
ONT
9h 46m
2 stops
United Airlines Logo
6:00 am - 11:42 pm
ONT
-
GSO
14h 42m
2 stops
$450United Airlines
Sat, Oct 3 - Tue, Oct 6
American Airlines Logo
7:00 am - 11:53 am
GSO
-
ONT
7h 53m
1 stop
American Airlines Logo
6:27 am - 9:18 pm
ONT
-
GSO
11h 51m
2 stops
$452American Airlines
Wed, Dec 16 - Wed, Jan 6
American Airlines Logo
7:00 am - 6:17 pm
GSO
-
ONT
14h 17m
2 stops
American Airlines Logo
10:25 am - 10:33 pm
ONT
-
GSO
9h 08m
1 stop
$456American Airlines
Sat, Oct 3 - Wed, Oct 7
American Airlines Logo
7:06 am - 1:30 pm
GSO
-
ONT
9h 24m
1 stop
American Airlines Logo
10:10 pm - 8:23 am
ONT
-
GSO
7h 13m
1 stop
$482American Airlines
Fri, Oct 23 - Tue, Oct 27
United Airlines Logo
5:51 pm - 10:35 pm
GSO
-
ONT
7h 44m
1 stop
United Airlines Logo
7:13 pm - 10:04 am
ONT
-
GSO
11h 51m
2 stops
$484United Airlines
Fri, Aug 28 - Sun, Aug 30
American Airlines Logo
7:00 am - 1:36 pm
GSO
-
ONT
9h 36m
1 stop
American Airlines Logo
10:30 pm - 10:53 am
ONT
-
GSO
9h 23m
1 stop
$487American Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
10:40 am - 10:59 pm
GSO
-
ONT
15h 19m
2 stops
United Airlines Logo
7:13 pm - 10:05 am
ONT
-
GSO
11h 52m
2 stops
$489United Airlines
Thu, Aug 27 - Mon, Aug 31

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American Airlines flights from Greensboro to Ontario

Our best American Airlines deals on Greensboro to Ontario flight tickets
American Airlines
Oct 3
GSO7:00 amGreensboro/H. Point
9h 25m
1 stop
ONT1:25 pmOntario
Oct 7
ONT10:25 amOntario
9h 08m
1 stop
GSO10:33 pmGreensboro/H. Point
$429
American Airlines
Dec 16
GSO7:00 amGreensboro/H. Point
7h 53m
1 stop
ONT11:53 amOntario
Jan 6
ONT6:27 amOntario
11h 51m
2 stops
GSO9:18 pmGreensboro/H. Point
$452
American Airlines
Oct 3
GSO7:00 amGreensboro/H. Point
14h 17m
2 stops
ONT6:17 pmOntario
Oct 7
ONT10:25 amOntario
9h 08m
1 stop
GSO10:33 pmGreensboro/H. Point
$456

United Airlines flights from Greensboro to Ontario

Our best United Airlines deals on Greensboro to Ontario flight tickets
United Airlines
Oct 3
GSO5:51 pmGreensboro/H. Point
7h 58m
1 stop
ONT10:49 pmOntario
Oct 6
ONT6:00 amOntario
14h 59m
2 stops
GSO11:59 pmGreensboro/H. Point
$445
United Airlines
Oct 3
GSO6:00 amGreensboro/H. Point
9h 46m
2 stops
ONT12:46 pmOntario
Oct 6
ONT6:00 amOntario
14h 42m
2 stops
GSO11:42 pmGreensboro/H. Point
$450
United Airlines
Aug 28
GSO5:51 pmGreensboro/H. Point
7h 44m
1 stop
ONT10:35 pmOntario
Aug 30
ONT7:13 pmOntario
11h 51m
2 stops
GSO10:04 amGreensboro/H. Point
$484

momondo Fare Finder

 
Customize your flight search to find flights from Greensboro to Ontario 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 24, 2026.
Use the filters below to find and compare flights from Greensboro to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sat 10/3

7:00 am-1:25 pm

1 stop9h 25m

Ontario

Wed 10/7

10:25 am-10:33 pm

1 stop9h 08m

$429
Quickest round-trip

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sat 8/22

7:07 am-10:42 am

1 stop6h 35m

Ontario

Sat 8/29

12:00 pm-11:59 pm

1 stop8h 59m

$439

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sat 10/3

5:51 pm-10:49 pm

1 stop7h 58m

Ontario

Tue 10/6

6:00 am-11:59 pm

2 stops14h 59m

$445

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sat 10/3

6:00 am-12:46 pm

2 stops9h 46m

Ontario

Tue 10/6

6:00 am-11:42 pm

2 stops14h 42m

$450

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Wed 12/16

7:00 am-11:53 am

1 stop7h 53m

Ontario

Wed 1/6

6:27 am-9:18 pm

2 stops11h 51m

$452

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sat 10/3

7:00 am-6:17 pm

2 stops14h 17m

Ontario

Wed 10/7

10:25 am-10:33 pm

1 stop9h 08m

$456

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Fri 10/23

7:06 am-1:30 pm

1 stop9h 24m

Ontario

Tue 10/27

10:10 pm-8:23 am

1 stop7h 13m

$482

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Fri 8/28

5:51 pm-10:35 pm

1 stop7h 44m

Ontario

Sun 8/30

7:13 pm-10:04 am

2 stops11h 51m

$484

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Tue 11/24

7:00 am-1:36 pm

1 stop9h 36m

Ontario

Tue 12/1

10:30 pm-10:53 am

1 stop9h 23m

$487

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Thu 8/27

10:40 am-10:59 pm

2 stops15h 19m

Ontario

Mon 8/31

7:13 pm-10:05 am

2 stops11h 52m

$489

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Greensboro to Ontario

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 cheapest month to fly to Ontario?

In general, October is the cheapest month to fly from Greensboro to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $328. If you aren’t able to travel during the month of October, then book flights to Ontario from Greensboro during March instead. Flights to Ontario in March, while not as cheap as those in October, still average around $348.

When to book flights from Greensboro to Ontario

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

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

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

Fastest flight time

6h 40m

Direct flights

None
The fastest flight from Greensboro to Ontario takes 6h 40m
There are no direct flights from Greensboro to Ontario. There are no popular flight routes from Greensboro to Ontario.
Search flight deals

Frequently asked questions about flying from Greensboro to Ontario

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

    The distance between Greensboro/H. Point and Ontario is about 2130.5 mi. Typically, this will take 6h 40m by plane in normal conditions.

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

    Prices for flights from Greensboro/H. Point Airport to Ontario Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Greensboro to Ontario

Compare and see reviews for airlines that fly from Greensboro to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $308Free CancellationRating
7.8
8,479 reviews
Search Delta flights
American AirlinesPriceFrom $328Free CancellationRating
7.1
11,832 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Greensboro is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Ontario from Greensboro with this policy.

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

Once all potential Greensboro to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Greensboro to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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