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Cheap flights from Ontario to Longview from $581

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Longview departing on 7/25. 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

Find the cheapest flights from Ontario to Longview

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:34 am - 1:27 pm
ONT
-
GGG
5h 53m
1 stop
American Airlines Logo
1:57 pm - 7:59 pm
GGG
-
ONT
8h 02m
1 stop
$581American Airlines
Sat, Jul 25 - Sun, Jul 26
American Airlines Logo
2:22 pm - 11:37 pm
ONT
-
GGG
7h 15m
1 stop
American Airlines Logo
2:06 pm - 6:44 pm
GGG
-
ONT
6h 38m
1 stop
$594American Airlines
Fri, Oct 16 - Mon, Oct 19
American Airlines Logo
2:15 pm - 11:35 pm
ONT
-
GGG
7h 20m
1 stop
American Airlines Logo
1:57 pm - 7:59 pm
GGG
-
ONT
8h 02m
1 stop
$635American Airlines
Fri, Jul 24 - Mon, Jul 27
American Airlines Logo
7:34 pm - 1:36 pm
ONT
-
GGG
16h 02m
2 stops
American Airlines Logo
2:06 pm - 6:44 pm
GGG
-
ONT
6h 38m
1 stop
$685American Airlines
Fri, Oct 16 - Mon, Oct 19
American Airlines Logo
5:34 am - 1:27 pm
ONT
-
GGG
5h 53m
1 stop
American Airlines Logo
1:57 pm - 9:43 pm
GGG
-
ONT
9h 46m
2 stops
$720American Airlines
Sat, Jul 25 - Sun, Jul 26
American Airlines Logo
1:11 pm - 11:35 pm
ONT
-
GGG
8h 24m
2 stops
American Airlines Logo
1:57 pm - 7:59 pm
GGG
-
ONT
8h 02m
1 stop
$747American Airlines
Fri, Jul 24 - Mon, Jul 27
American Airlines Logo
1:11 pm - 11:35 pm
ONT
-
GGG
8h 24m
2 stops
American Airlines Logo
1:57 pm - 9:43 pm
GGG
-
ONT
9h 46m
2 stops
$813American Airlines
Fri, Jul 24 - Mon, Jul 27
Alaska Airlines Logo
6:02 am - 10:10 pm
ONT
-
GGG
14h 08m
2 stops
Alaska Airlines Logo
2:16 pm - 11:52 pm
GGG
-
ONT
11h 36m
2 stops
$1,056Alaska Airlines
Tue, Aug 11 - Wed, Aug 12

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American Airlines flights from Ontario to Longview

Our best American Airlines deals on Ontario to Longview flight tickets
American Airlines
Jul 25
ONT5:34 amOntario
5h 53m
1 stop
GGG1:27 pmLongview East Texas Regional
Jul 26
GGG1:57 pmLongview East Texas Regional
8h 02m
1 stop
ONT7:59 pmOntario
$581
American Airlines
Oct 16
ONT2:22 pmOntario
7h 15m
1 stop
GGG11:37 pmLongview East Texas Regional
Oct 19
GGG2:06 pmLongview East Texas Regional
6h 38m
1 stop
ONT6:44 pmOntario
$594
American Airlines
Jul 24
ONT2:15 pmOntario
7h 20m
1 stop
GGG11:35 pmLongview East Texas Regional
Jul 27
GGG1:57 pmLongview East Texas Regional
8h 02m
1 stop
ONT7:59 pmOntario
$635

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Longview 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 12, 2026.
Use the filters below to find and compare flights from Ontario to Longview that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Sat 7/25

5:34 am-1:27 pm

1 stop5h 53m

Longview East Texas Regional

Sun 7/26

1:57 pm-7:59 pm

1 stop8h 02m

$581
Quickest round-trip

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Fri 10/16

2:22 pm-11:37 pm

1 stop7h 15m

Longview East Texas Regional

Mon 10/19

2:06 pm-6:44 pm

1 stop6h 38m

$594

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Fri 7/24

2:15 pm-11:35 pm

1 stop7h 20m

Longview East Texas Regional

Mon 7/27

1:57 pm-7:59 pm

1 stop8h 02m

$635

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Fri 10/16

7:34 pm-1:36 pm

2 stops16h 02m

Longview East Texas Regional

Mon 10/19

2:06 pm-6:44 pm

1 stop6h 38m

$685

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Sat 7/25

5:34 am-1:27 pm

1 stop5h 53m

Longview East Texas Regional

Sun 7/26

1:57 pm-9:43 pm

2 stops9h 46m

$720

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Fri 7/24

1:11 pm-11:35 pm

2 stops8h 24m

Longview East Texas Regional

Mon 7/27

1:57 pm-7:59 pm

1 stop8h 02m

$747

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Fri 7/24

1:11 pm-11:35 pm

2 stops8h 24m

Longview East Texas Regional

Mon 7/27

1:57 pm-9:43 pm

2 stops9h 46m

$813

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Tue 8/11

6:02 am-10:10 pm

2 stops14h 08m

Longview East Texas Regional

Wed 8/12

2:16 pm-11:52 pm

2 stops11h 36m

$1,056

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Longview from

How to get the cheapest flight ticket from Ontario to Longview

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 airlines fly to Longview?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Longview from Ontario according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Longview. Keep in mind that there are 3 different airlines that fly to Longview on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Longview

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

Cheap Ontario to Longview (ONT to GGG) flight deals and tips

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

Fastest flight time

5h 53m

Direct flights

None
The fastest flight from Ontario to Longview takes 5h 53m
There are no direct flights from Ontario to Longview. There are no popular flight routes from Ontario to Longview.
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Frequently asked questions about flying from Ontario to Longview

  • How far is Ontario to Longview East Texas Regional by plane?

    The straight-line distance from Ontario to Longview East Texas Regional is 1324.0 mi. A reasonable flight in good conditions will take 5h 53m.

  • When did momondo last update prices for flights from Ontario Airport to Longview East Texas Regional Airport?

    Prices for flights from Ontario Airport to Longview East Texas Regional Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Longview East Texas Regional Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Longview East Texas Regional Airport.

  • What documentation or ID do you need to fly to Longview East Texas Regional Airport?

    The necessary travel and health documents for your Longview East Texas Regional 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.

Traveling to a place near Longview?

Book flights to Longview if you plan to visit one of these locations
Nacogdoches
Lufkin
Mount Pleasant

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Longview from Ontario.

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

All flight searches from Ontario to Longview on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Longview from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Longview from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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