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Cheap flights from Ontario to Longview from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Longview departing on 6/3. 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
2:22 pm - 10:10 pm
ONT
-
GGG
5h 48m
1 stop
American Airlines Logo
6:00 am - 11:48 am
GGG
-
ONT
7h 48m
1 stop
$459American Airlines
Tue, Sep 29 - Tue, Oct 13
American Airlines Logo
8:02 pm - 1:47 pm
ONT
-
GGG
15h 45m
2 stops
American Airlines Logo
2:16 pm - 6:57 pm
GGG
-
ONT
6h 41m
1 stop
$519American Airlines
Tue, Sep 29 - Tue, Oct 13
American Airlines Logo
4:59 pm - 1:47 pm
ONT
-
GGG
18h 48m
2 stops
American Airlines Logo
2:16 pm - 9:35 pm
GGG
-
ONT
9h 19m
2 stops
$735American Airlines
Tue, Sep 29 - Tue, Oct 13
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
$904Alaska Airlines
Fri, Aug 14 - Sun, Aug 16
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
$1,031Alaska Airlines
Thu, Aug 13 - Fri, Aug 14

American Airlines flights from Ontario to Longview

Our best American Airlines deals on Ontario to Longview flight tickets
American Airlines
Sep 29
ONT2:22 pmOntario
5h 48m
1 stop
GGG10:10 pmLongview East Texas Regional
Oct 13
GGG6:00 amLongview East Texas Regional
7h 48m
1 stop
ONT11:48 amOntario
$459
American Airlines
May 28
ONT5:44 amOntario
5h 44m
1 stop
GGG1:28 pmLongview East Texas Regional
May 30
GGG1:58 pmLongview East Texas Regional
7h 58m
1 stop
ONT7:56 pmOntario
$495
American Airlines
May 28
ONT1:10 pmOntario
8h 35m
2 stops
GGG11:45 pmLongview East Texas Regional
May 30
GGG1:58 pmLongview East Texas Regional
7h 58m
1 stop
ONT7:56 pmOntario
$500

Alaska Airlines flights from Ontario to Longview

Our best Alaska Airlines deals on Ontario to Longview flight tickets
Alaska Airlines
Aug 14
ONT6:02 amOntario
14h 08m
2 stops
GGG10:10 pmLongview East Texas Regional
Aug 16
GGG2:16 pmLongview East Texas Regional
11h 36m
2 stops
ONT11:52 pmOntario
$904
Alaska Airlines
Aug 13
ONT6:02 amOntario
14h 08m
2 stops
GGG10:10 pmLongview East Texas Regional
Aug 14
GGG2:16 pmLongview East Texas Regional
11h 36m
2 stops
ONT11:52 pmOntario
$1,031

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 May 26, 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
Quickest round-trip

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Tue 9/29

2:22 pm-10:10 pm

1 stop5h 48m

Longview East Texas Regional

Tue 10/13

6:00 am-11:48 am

1 stop7h 48m

$459

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Tue 9/29

8:02 pm-1:47 pm

2 stops15h 45m

Longview East Texas Regional

Tue 10/13

2:16 pm-6:57 pm

1 stop6h 41m

$519

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Tue 9/29

4:59 pm-1:47 pm

2 stops18h 48m

Longview East Texas Regional

Tue 10/13

2:16 pm-9:35 pm

2 stops9h 19m

$735

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Fri 8/14

6:02 am-10:10 pm

2 stops14h 08m

Longview East Texas Regional

Sun 8/16

2:16 pm-11:52 pm

2 stops11h 36m

$904

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Thu 8/13

6:02 am-10:10 pm

2 stops14h 08m

Longview East Texas Regional

Fri 8/14

2:16 pm-11:52 pm

2 stops11h 36m

$1,031
Cheapest one-way
Quickest one-way

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Wed 6/3

2:18 pm-11:45 pm

1 stop7h 27m

$442

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Wed 6/3

1:10 pm-11:45 pm

2 stops8h 35m

$447

OntarioLongview

ONT - GGG

ONTGGG

Ontario

Thu 8/13

6:02 am-10:10 pm

2 stops14h 08m

$1,740

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?

American Airlines and Alaska Airlines are the most popular carriers 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 71% 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 44m

Direct flights

None
The fastest flight from Ontario to Longview takes 5h 44m
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 44m.

  • 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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