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$301+ Cheap flights from Great Falls to Long Beach (GTF - LGB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LGB
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Great Falls to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Long Beach (LGB). 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 septiembre 17, 2025.

Round-trip from

$526
(Delta)

One-way from

$301
(Delta)

Popular in

December

Cheapest in

February

Average price

$318
From Great Falls to Long Beach Municipal
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One-way flight from Great Falls to Long Beach Municipal
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 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 Great Falls to Long Beach

Cheapest flights from Great Falls to Long Beach
Explore the most affordable flight options available from Great Falls to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/246:09 pmGTF - LGB
1 stop4h 24mDelta
mar. 10/287:00 amLGB - GTF
1 stop4h 28mDelta
Deal found 9/16$526
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/246:15 pmGTF - LGB
2 stops51h 37mAlaska Airlines
mar. 10/289:07 amLGB - GTF
2 stops32h 03mAlaska Airlines
Deal found 9/16$1,027

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Long Beach 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Great Falls to Long Beach that are best for you.

Fly from

Great Falls

Fly to

Long Beach

Route

Depart

Return

Price

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

vie. 10/24

6:09 pm-9:33 pm

1 stop4h 24m

Long Beach Municipal

mar. 10/28

7:00 am-12:28 pm

1 stop4h 28m

$526

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

mar. 3/10

5:30 am-9:49 pm

1 stop17h 19m

Long Beach Municipal

mié. 3/11

7:10 am-10:53 pm

1 stop14h 43m

$645

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

vie. 10/24

6:15 pm-8:52 pm

2 stops51h 37m

Long Beach Municipal

mar. 10/28

9:07 am-6:10 pm

2 stops32h 03m

$1,027

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

sáb. 1/31

5:30 am-4:23 pm

1 stop11h 53m

$301

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

sáb. 12/6

1:12 pm-9:44 pm

1 stop9h 32m

$301

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

vie. 1/30

6:15 pm-4:23 pm

1 stop23h 08m

$301

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

dom. 2/1

6:15 pm-9:49 pm

1 stop4h 34m

$323

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

dom. 12/7

6:10 pm-9:44 pm

1 stop4h 34m

$323

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

mié. 12/3

6:10 pm-9:44 pm

1 stop4h 34m

$323

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

vie. 12/5

6:10 pm-9:44 pm

1 stop4h 34m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
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Best time to book a flight from Great Falls to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach from Great Falls 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 Great Falls to Long Beach

What is the cheapest month to book a flight from Great Falls to Long Beach?

Currently, January is the cheapest month in which you can book a flight from Great Falls to Long Beach (average of $306). Flying from Great Falls to Long Beach in June is currently the most expensive (average of $386). 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 Great Falls to Long Beach. 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 Great Falls to Long Beach?

    A quick flight from Great Falls to Long Beach can take about 4h 24m. Delta provides one of the quickest options available for as low as $526. There are 1007 mi between Great Falls and Long Beach. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Great Falls to Long Beach that include hotel bookings?

    Yes. In addition to deals on Great Falls to Long Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Long Beach?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Long Beach.

  • Can I find deals for business class flights from Great Falls to Long Beach?

    Yes. Cheapflights offers flight deals from Great Falls to Long Beach 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 Great Falls to Long Beach?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Long Beach (average of $306). Flying from Great Falls to Long Beach in June is currently the most expensive (average of $386). 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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