$396+ Cheap flights from Great Falls to Long Beach (GTF - LGB)
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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LGB
Feb 2 — Feb 91
1 adult, Economy
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Find cheap flights from Great Falls to Long Beach with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Great Falls to Long Beach
Cheapest flights from Great Falls to Long BeachExplore 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 January 3, 2026.
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 January 3, 2026.
This Delta deal was found by Cheapflights users on 1/1. 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.
Tue 4/76:22 pmGTF - LGB
1 stop4h 10mDelta
Tue 4/147:00 amLGB - GTF
1 stop4h 27mDelta
Deal found 1/1![Delta logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 1/1. 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.
Tue 4/75:06 pmGTF - LGB
2 stops27h 46mMultiple Airlines
Tue 4/149:15 amLGB - GTF
2 stops30h 11mMultiple Airlines
Deal found 1/1![Multiple Airlines logo]()
$830
Find 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 January 3, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | January |
Cheapest in | August |
Average price | $510 |
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 January 3, 2026.
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
Tue 4/7
6:22 pm-9:32 pm
1 stop4h 10m
Long Beach Municipal
Tue 4/14
7:00 am-12:27 pm
1 stop4h 27m
$396
Great FallsLong Beach
GTF - LGB
GTFLGB
Great Falls
Tue 4/7
5:06 pm-7:52 pm
2 stops27h 46m
Long Beach Municipal
Tue 4/14
9:15 am-4:26 pm
2 stops30h 11m
$830
Compare providers for flights from Great Falls to Long Beach
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Long Beach in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Long Beach flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Long Beach flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Great Falls-Long Beach flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Long Beach flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Long Beach flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.