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Cheap flights from Ontario to Longview from $441

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 4/29. 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
0 bags

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Find the cheapest flights from Ontario to Longview

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:08 pm - 11:53 pm
ONT
-
GGG
7h 45m
1 stop
American Airlines Logo
2:45 pm - 6:37 pm
GGG
-
ONT
5h 52m
1 stop
$441American Airlines
Wed, Apr 29 - Sun, May 3
American Airlines Logo
2:08 pm - 11:53 pm
ONT
-
GGG
7h 45m
1 stop
American Airlines Logo
2:45 pm - 9:59 pm
GGG
-
ONT
9h 14m
2 stops
$492American Airlines
Wed, Apr 29 - Sun, May 3
Alaska Airlines Logo
7:00 am - 7:38 pm
ONT
-
GGG
10h 38m
2 stops
Alaska Airlines Logo
2:45 pm - 11:48 pm
GGG
-
ONT
11h 03m
2 stops
$553Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
12:19 pm - 11:53 pm
ONT
-
GGG
9h 34m
2 stops
American Airlines Logo
2:45 pm - 9:59 pm
GGG
-
ONT
9h 14m
2 stops
$560American Airlines
Wed, Apr 29 - Sun, May 3

Alaska Airlines flights from Ontario to Longview

Our best Alaska Airlines deals on Ontario to Longview flight tickets
Alaska Airlines
Apr 21
ONT7:00 amOntario
10h 38m
2 stops
GGG7:38 pmLongview East Texas Regional
Apr 25
GGG2:45 pmLongview East Texas Regional
11h 03m
2 stops
ONT11:48 pmOntario
$553
Alaska Airlines
Mar 3
ONT7:00 amOntario
10h 46m
2 stops
GGG7:46 pmLongview East Texas Regional
Mar 5
GGG2:28 pmLongview East Texas Regional
11h 24m
2 stops
ONT11:52 pmOntario
$902

American Airlines flights from Ontario to Longview

Our best American Airlines deals on Ontario to Longview flight tickets
American Airlines
Apr 29
ONT2:08 pmOntario
7h 45m
1 stop
GGG11:53 pmLongview East Texas Regional
May 3
GGG2:45 pmLongview East Texas Regional
5h 52m
1 stop
ONT6:37 pmOntario
$441
American Airlines
Apr 29
ONT2:08 pmOntario
7h 45m
1 stop
GGG11:53 pmLongview East Texas Regional
May 3
GGG2:45 pmLongview East Texas Regional
9h 14m
2 stops
ONT9:59 pmOntario
$492
American Airlines
Apr 29
ONT12:19 pmOntario
9h 34m
2 stops
GGG11:53 pmLongview East Texas Regional
May 3
GGG2:45 pmLongview East Texas Regional
9h 14m
2 stops
ONT9:59 pmOntario
$560

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 February 27, 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

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Wed 4/29

2:08 pm-11:53 pm

1 stop7h 45m

Longview East Texas Regional

Sun 5/3

2:45 pm-6:37 pm

1 stop5h 52m

$441

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Wed 4/29

2:08 pm-11:53 pm

1 stop7h 45m

Longview East Texas Regional

Sun 5/3

2:45 pm-9:59 pm

2 stops9h 14m

$492

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Tue 4/21

7:00 am-7:38 pm

2 stops10h 38m

Longview East Texas Regional

Sat 4/25

2:45 pm-11:48 pm

2 stops11h 03m

$553

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Wed 4/29

12:19 pm-11:53 pm

2 stops9h 34m

Longview East Texas Regional

Sun 5/3

2:45 pm-9:59 pm

2 stops9h 14m

$560

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Tue 3/24

7:00 am-7:46 pm

2 stops10h 46m

$498

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 is the cheapest airline that flies from Ontario to Longview East Texas Regional?

Alaska Airlines is the most popular carrier operating from Ontario to Longview East Texas Regional

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 74% 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 58m

Direct flights

None
The fastest flight from Ontario to Longview takes 5h 58m
There are no direct flights from Ontario to Longview. There are no popular flight routes from Ontario to Longview.
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  • 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 58m.

  • 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
Lufkin
Nacogdoches
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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