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$767+ Cheap flights from Longview to Ontario (GGG - ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
GGG — ONT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Longview to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Longview (GGG) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$767
(KAYAK)

Popular in

January

Cheapest in

October

Average price

$603
From Longview East Texas Regional to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Longview to Ontario

Cheapest flights from Longview to Ontario
Explore the most affordable flight options available from Longview to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KAYAK deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:02 amGGG - ONT
2 stops10h 10mAlaska Airlines
Mon 9/297:10 amONT - GGG
2 stops11h 44mAlaska Airlines
Deal found 9/10$767

Cheapflights Fare Finder

 
Customize your flight search to find flights from Longview 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Longview to Ontario that are best for you.

Fly from

Longview

Fly to

Ontario

Route

Depart

Return

Price

LongviewOntario

GGG - ONT

GGGONT

Longview East Texas Regional

Tue 9/23

6:02 am-2:12 pm

2 stops10h 10m

Ontario

Mon 9/29

7:10 am-8:54 pm

2 stops11h 44m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Longview to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Longview with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Longview to Ontario

What is the cheapest month to book a flight from Longview to Ontario?

Currently, August is the cheapest month in which you can book a flight from Longview to Ontario (average of $246). Flying from Longview to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Longview to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Longview to Ontario?

    Departing from Longview to Ontario will take you 10h 10m. There are 1324 mi between Longview and Ontario.

  • Can I find deals for flights from Longview to Ontario that include hotel bookings?

    Yes. In addition to deals on Longview to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Longview to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Longview to Ontario.

  • Can I find deals for business class flights from Longview to Ontario?

    Yes. Cheapflights offers flight deals from Longview to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Longview to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Longview to Ontario (average of $246). Flying from Longview to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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