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Cheap flights from Greensboro to Los Angeles from $189

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Greensboro to Los Angeles

Cheap round-trip flights

Delta Logo
5:20 am - 10:40 amGSO-ONT
8h 20m1 stop
Delta Logo
11:45 am - 11:46 pmONT-GSO
9h 01m1 stop
$309Delta
Find Deal
Thu, Nov 13 - Sat, Nov 15
Delta Logo
5:20 am - 12:18 pmGSO-ONT
9h 58m2 stops
Delta Logo
11:45 am - 11:46 pmONT-GSO
9h 01m1 stop
$314Delta
Find Deal
Thu, Nov 13 - Sat, Nov 15
Delta Logo
2:25 pm - 11:52 pmGSO-ONT
12h 27m2 stops
Delta Logo
5:49 pm - 9:21 amONT-GSO
12h 32m2 stops
$319Delta
Find Deal
Thu, Nov 13 - Sat, Nov 15
United Airlines Logo
10:31 am - 5:23 pmGSO-ONT
9h 52m2 stops
United Airlines Logo
6:36 pm - 9:44 amONT-GSO
12h 08m2 stops
$349United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
United Airlines Logo
5:28 pm - 10:30 pmGSO-ONT
8h 02m1 stop
United Airlines Logo
1:15 pm - 10:59 pmONT-GSO
6h 44m1 stop
$439United Airlines
Find Deal
Thu, Oct 2 - Tue, Oct 7
United Airlines Logo
10:48 am - 10:52 pmGSO-ONT
15h 04m2 stops
United Airlines Logo
1:15 pm - 10:59 pmONT-GSO
6h 44m1 stop
$444United Airlines
Find Deal
Thu, Oct 2 - Tue, Oct 7
American Airlines Logo
6:20 am - 1:54 pmGSO-ONT
10h 34m2 stops
American Airlines Logo
7:16 pm - 10:11 amONT-GSO
11h 55m2 stops
$459American Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
American Airlines Logo
7:00 am - 11:53 amGSO-ONT
7h 53m1 stop
American Airlines Logo
6:37 am - 3:46 pmONT-GSO
6h 09m1 stop
$468American Airlines
Find Deal
Sun, Dec 14 - Tue, Jan 6
American Airlines Logo
6:05 am - 4:07 pmGSO-ONT
13h 02m2 stops
American Airlines Logo
10:40 pm - 8:55 amONT-GSO
7h 15m1 stop
$473American Airlines
Find Deal
Thu, Dec 25 - Fri, Jan 2
American Airlines Logo
6:30 am - 11:53 amGSO-ONT
8h 23m1 stop
American Airlines Logo
10:40 pm - 8:55 amONT-GSO
7h 15m1 stop
$511American Airlines
Find Deal
Thu, Dec 25 - Fri, Jan 2

United Airlines flights from Greensboro to Ontario

Our best United Airlines deals on Greensboro to Ontario flight tickets
United Airlines
Oct 3
GSO10:31 amGreensboro/H. Point
9h 52m
2 stops
ONT5:23 pmOntario
Oct 7
ONT6:36 pmOntario
12h 08m
2 stops
GSO9:44 amGreensboro/H. Point
$349
Find similar
United Airlines
Sep 24
GSO5:28 pmGreensboro/H. Point
8h 02m
1 stop
ONT10:30 pmOntario
Oct 14
ONT6:36 pmOntario
14h 13m
2 stops
GSO11:49 amGreensboro/H. Point
$389
Find similar
United Airlines
Sep 24
GSO10:48 amGreensboro/H. Point
9h 41m
2 stops
ONT5:29 pmOntario
Oct 14
ONT6:36 pmOntario
14h 13m
2 stops
GSO11:49 amGreensboro/H. Point
$394
Find similar

American Airlines flights from Greensboro to Ontario

Our best American Airlines deals on Greensboro to Ontario flight tickets
American Airlines
Oct 3
GSO6:20 amGreensboro/H. Point
10h 34m
2 stops
ONT1:54 pmOntario
Oct 5
ONT7:16 pmOntario
11h 55m
2 stops
GSO10:11 amGreensboro/H. Point
$459
Find similar
American Airlines
Dec 14
GSO7:00 amGreensboro/H. Point
7h 53m
1 stop
ONT11:53 amOntario
Jan 6
ONT6:37 amOntario
6h 09m
1 stop
GSO3:46 pmGreensboro/H. Point
$468
Find similar
American Airlines
Sep 20
GSO12:09 pmGreensboro/H. Point
9h 45m
2 stops
ONT6:54 pmOntario
Sep 27
ONT10:53 amOntario
9h 20m
2 stops
GSO11:13 pmGreensboro/H. Point
$472
Find similar

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 September 17, 2025.
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

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Thu 11/13

5:20 am-10:40 am

1 stop8h 20m

Ontario

Sat 11/15

11:45 am-11:46 pm

1 stop9h 01m

$309

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Thu 11/13

5:20 am-12:18 pm

2 stops9h 58m

Ontario

Sat 11/15

11:45 am-11:46 pm

1 stop9h 01m

$314

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Thu 11/13

2:25 pm-11:52 pm

2 stops12h 27m

Ontario

Sat 11/15

5:49 pm-9:21 am

2 stops12h 32m

$319

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Fri 10/3

10:31 am-5:23 pm

2 stops9h 52m

Ontario

Tue 10/7

6:36 pm-9:44 am

2 stops12h 08m

$349

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Thu 10/2

5:28 pm-10:30 pm

1 stop8h 02m

Ontario

Tue 10/7

1:15 pm-10:59 pm

1 stop6h 44m

$439

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Thu 10/2

10:48 am-10:52 pm

2 stops15h 04m

Ontario

Tue 10/7

1:15 pm-10:59 pm

1 stop6h 44m

$444

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Fri 10/3

6:20 am-1:54 pm

2 stops10h 34m

Ontario

Sun 10/5

7:16 pm-10:11 am

2 stops11h 55m

$459

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sun 12/14

7:00 am-11:53 am

1 stop7h 53m

Ontario

Tue 1/6

6:37 am-3:46 pm

1 stop6h 09m

$468

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Thu 12/25

6:05 am-4:07 pm

2 stops13h 02m

Ontario

Fri 1/2

10:40 pm-8:55 am

1 stop7h 15m

$473

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Thu 12/25

6:30 am-11:53 am

1 stop8h 23m

Ontario

Fri 1/2

10:40 pm-8:55 am

1 stop7h 15m

$511

Flights are sorted by cheapest round-trip flights 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 $308. If you aren’t able to travel during the month of October, then book flights to Ontario from Greensboro during July instead. Flights to Ontario in July, while not as cheap as those in October, still average around $333.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $395. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Greensboro to Ontario for around $490.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Greensboro to Ontario when you can find flight prices for as low as $354. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $447 on average. Flights to Ontario from Greensboro in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from Greensboro to Ontario. There are no popular flight routes from Greensboro to Ontario.
Search flight deals

  • 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 7h 07m 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
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 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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