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Cheap flights from Greensboro to Los Angeles from $161

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 4/20. 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

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Find the cheapest flights from Greensboro to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:39 pm - 10:35 pm
GSO
-
ONT
7h 56m
1 stop
United Airlines Logo
6:59 pm - 11:58 am
ONT
-
GSO
13h 59m
2 stops
$354United Airlines
Fri, May 1 - Sat, May 16
United Airlines Logo
5:39 pm - 10:35 pm
GSO
-
ONT
7h 56m
1 stop
United Airlines Logo
7:00 am - 4:53 pm
ONT
-
GSO
6h 53m
1 stop
$369United Airlines
Tue, May 5 - Tue, May 19
United Airlines Logo
10:22 am - 10:35 pm
GSO
-
ONT
15h 13m
2 stops
United Airlines Logo
7:00 am - 4:53 pm
ONT
-
GSO
6h 53m
1 stop
$374United Airlines
Fri, May 1 - Sat, May 16
United Airlines Logo
12:16 pm - 8:36 pm
GSO
-
ONT
11h 20m
2 stops
United Airlines Logo
6:59 pm - 9:47 am
ONT
-
GSO
11h 48m
2 stops
$379United Airlines
Tue, May 5 - Tue, May 19
United Airlines Logo
5:39 pm - 10:35 pm
GSO
-
ONT
7h 56m
1 stop
United Airlines Logo
7:00 am - 4:53 pm
ONT
-
GSO
6h 53m
1 stop
$391United Airlines
Fri, May 1 - Sat, May 16
United Airlines Logo
10:45 am - 9:55 pm
GSO
-
ONT
14h 10m
2 stops
United Airlines Logo
5:45 am - 9:12 pm
ONT
-
GSO
12h 27m
2 stops
$400United Airlines
Sat, May 30 - Wed, Jun 3
Delta Logo
6:35 am - 11:36 am
GSO
-
ONT
8h 01m
1 stop
Delta Logo
10:00 pm - 9:22 am
ONT
-
GSO
8h 22m
1 stop
$409Delta
Tue, May 5 - Tue, May 19
American Airlines Logo
4:51 pm - 11:46 pm
GSO
-
ONT
9h 55m
1 stop
American Airlines Logo
11:59 pm - 1:57 pm
ONT
-
GSO
10h 58m
2 stops
$414American Airlines
Sat, Apr 11 - Tue, Apr 14
Delta Logo
6:35 am - 11:47 am
GSO
-
ONT
8h 12m
1 stop
Delta Logo
10:25 pm - 9:25 am
ONT
-
GSO
8h 00m
1 stop
$416Delta
Tue, Mar 31 - Sun, Apr 5
American Airlines Logo
2:42 pm - 11:46 pm
GSO
-
ONT
12h 04m
2 stops
American Airlines Logo
11:59 pm - 1:57 pm
ONT
-
GSO
10h 58m
2 stops
$419American Airlines
Sat, Apr 11 - Tue, Apr 14

Delta flights from Greensboro to Ontario

Our best Delta deals on Greensboro to Ontario flight tickets
Delta
May 5
GSO6:35 amGreensboro/H. Point
8h 01m
1 stop
ONT11:36 amOntario
May 19
ONT10:00 pmOntario
8h 22m
1 stop
GSO9:22 amGreensboro/H. Point
$409
Delta
Mar 31
GSO6:35 amGreensboro/H. Point
8h 12m
1 stop
ONT11:47 amOntario
Apr 5
ONT10:25 pmOntario
8h 00m
1 stop
GSO9:25 amGreensboro/H. Point
$416
Delta
Mar 31
GSO5:19 amGreensboro/H. Point
10h 04m
2 stops
ONT12:23 pmOntario
Apr 5
ONT10:25 pmOntario
8h 00m
1 stop
GSO9:25 amGreensboro/H. Point
$421

United Airlines flights from Greensboro to Ontario

Our best United Airlines deals on Greensboro to Ontario flight tickets
United Airlines
May 1
GSO5:39 pmGreensboro/H. Point
7h 56m
1 stop
ONT10:35 pmOntario
May 16
ONT6:59 pmOntario
13h 59m
2 stops
GSO11:58 amGreensboro/H. Point
$354
United Airlines
May 5
GSO5:39 pmGreensboro/H. Point
7h 56m
1 stop
ONT10:35 pmOntario
May 19
ONT7:00 amOntario
6h 53m
1 stop
GSO4:53 pmGreensboro/H. Point
$369
United Airlines
May 1
GSO10:22 amGreensboro/H. Point
15h 13m
2 stops
ONT10:35 pmOntario
May 16
ONT7:00 amOntario
6h 53m
1 stop
GSO4:53 pmGreensboro/H. Point
$374

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 March 10, 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

Fri 5/1

5:39 pm-10:35 pm

1 stop7h 56m

Ontario

Sat 5/16

6:59 pm-11:58 am

2 stops13h 59m

$354
Quickest round-trip

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Tue 5/5

5:39 pm-10:35 pm

1 stop7h 56m

Ontario

Tue 5/19

7:00 am-4:53 pm

1 stop6h 53m

$369

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Fri 5/1

10:22 am-10:35 pm

2 stops15h 13m

Ontario

Sat 5/16

7:00 am-4:53 pm

1 stop6h 53m

$374

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Tue 5/5

12:16 pm-8:36 pm

2 stops11h 20m

Ontario

Tue 5/19

6:59 pm-9:47 am

2 stops11h 48m

$379

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Fri 5/1

5:39 pm-10:35 pm

1 stop7h 56m

Ontario

Sat 5/16

7:00 am-4:53 pm

1 stop6h 53m

$391

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sat 5/30

10:45 am-9:55 pm

2 stops14h 10m

Ontario

Wed 6/3

5:45 am-9:12 pm

2 stops12h 27m

$400

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Tue 5/5

6:35 am-11:36 am

1 stop8h 01m

Ontario

Tue 5/19

10:00 pm-9:22 am

1 stop8h 22m

$409

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sat 4/11

4:51 pm-11:46 pm

1 stop9h 55m

Ontario

Tue 4/14

11:59 pm-1:57 pm

2 stops10h 58m

$414

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Tue 3/31

6:35 am-11:47 am

1 stop8h 12m

Ontario

Sun 4/5

10:25 pm-9:25 am

1 stop8h 00m

$416

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

Sat 4/11

2:42 pm-11:46 pm

2 stops12h 04m

Ontario

Tue 4/14

11:59 pm-1:57 pm

2 stops10h 58m

$419

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 Los Angeles from

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, September 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 September, then book flights to Ontario from Greensboro during October instead. Flights to Ontario in October, while not as cheap as those in September, still average around $318.

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

7h 52m

Direct flights

None
The fastest flight from Greensboro to Ontario takes 7h 52m
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 52m 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
American AirlinesPriceFrom $308Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights
DeltaPriceFrom $308Free CancellationRating
7.9
8,276 reviews
Search Delta 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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