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Cheap flights from Great Falls to Los Angeles from $706

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Los Angeles departing on 3/25. 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 Great Falls to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:22 pm - 9:32 pm
GTF
-
LGB
4h 10m
1 stop
Delta Logo
7:00 am - 12:24 pm
LGB
-
GTF
4h 24m
1 stop
$706Delta
Wed, Mar 25 - Fri, Mar 27
Multiple Airlines Logo
6:28 pm - 7:02 pm
GTF
-
LGB
49h 34m
2 stops
Multiple Airlines Logo
8:00 am - 5:48 pm
LGB
-
GTF
32h 48m
2 stops
$886Multiple Airlines
Sat, Mar 7 - Tue, Mar 10
Multiple Airlines Logo
6:28 pm - 7:02 pm
GTF
-
LGB
49h 34m
2 stops
Multiple Airlines Logo
8:00 am - 5:48 pm
LGB
-
GTF
32h 48m
2 stops
$926Multiple Airlines
Sat, Mar 7 - Tue, Mar 10
Multiple Airlines Logo
6:28 pm - 7:02 pm
GTF
-
LGB
49h 34m
2 stops
Multiple Airlines Logo
8:00 am - 5:48 pm
LGB
-
GTF
32h 48m
2 stops
$1,022Multiple Airlines
Sat, Mar 7 - Tue, Mar 10

momondo 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, momondo users made 832,500 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Great Falls to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Wed 3/25

6:22 pm-9:32 pm

1 stop4h 10m

Long Beach Municipal

Fri 3/27

7:00 am-12:24 pm

1 stop4h 24m

$706

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sat 3/7

6:28 pm-7:02 pm

2 stops49h 34m

Long Beach Municipal

Tue 3/10

8:00 am-5:48 pm

2 stops32h 48m

$886

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sat 3/7

6:28 pm-7:02 pm

2 stops49h 34m

Long Beach Municipal

Tue 3/10

8:00 am-5:48 pm

2 stops32h 48m

$926

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sat 3/7

6:28 pm-7:02 pm

2 stops49h 34m

Long Beach Municipal

Tue 3/10

8:00 am-5:48 pm

2 stops32h 48m

$1,022

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Great Falls to Long Beach

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Long Beach according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Long Beach (GTF to LGB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Long Beach

Fastest flight time

49h 34m

Direct flights

None
The fastest flight from Great Falls to Long Beach takes 49h 34m
There are no direct flights from Great Falls to Long Beach. There are no popular flight routes from Great Falls to Long Beach.
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  • How far is Great Falls to Long Beach Municipal by plane?

    The straight-line distance from Great Falls to Long Beach Municipal is 1013.6 mi. 49h 34m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Great Falls Airport to Long Beach Municipal Airport?

    Prices for flights from Great Falls Airport to Long Beach Municipal Airport were last updated today.

  • How old do you have to be to fly from Great Falls Airport to Long Beach Municipal Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Long Beach Municipal Airport.

  • What documentation or ID do you need to fly to Long Beach Municipal Airport?

    The travel and health documents you'll need for your trip to Long Beach Municipal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Long Beach Municipal Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Great Falls to Long Beach?

    Price Alerts will notify you by email when the price for flights to Long Beach from Great Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Great Falls to Long Beach with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Long Beach?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Great Falls to Long Beach for you.

Can I find flights from Great Falls to Long Beach with flexible booking policies on momondo?

All flight searches from Great Falls to Long Beach on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Great Falls to Long Beach?

momondo helps you find the best flight between Great Falls and Long Beach by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Great Falls to Long Beach right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Long Beach from Great Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Thu 3/19
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