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Cheap flights from Great Falls to Los Angeles from $342

This is the cheapest one-way 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 8/27. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Great Falls to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:15 pm - 3:10 pm
GTF
-
LGB
22h 55m
1 stop
Alaska Airlines Logo
7:02 am - 4:17 pm
LGB
-
GTF
8h 15m
1 stop
$429Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Delta Logo
6:18 pm - 9:32 pm
GTF
-
LGB
4h 14m
1 stop
Delta Logo
7:00 am - 12:33 pm
LGB
-
GTF
4h 33m
1 stop
$456Delta
Fri, Aug 28 - Thu, Oct 8
Multiple Airlines Logo
5:15 pm - 3:10 pm
GTF
-
LGB
22h 55m
1 stop
Multiple Airlines Logo
8:21 am - 4:17 pm
LGB
-
GTF
30h 56m
2 stops
$733Multiple Airlines
Sat, Oct 31 - Wed, Nov 4
Multiple Airlines Logo
5:18 pm - 7:28 pm
GTF
-
LGB
51h 10m
2 stops
Multiple Airlines Logo
7:00 am - 4:35 pm
LGB
-
GTF
8h 35m
1 stop
$810Multiple Airlines
Fri, Aug 28 - Thu, Oct 8
Multiple Airlines Logo
5:09 pm - 8:46 pm
GTF
-
LGB
28h 37m
2 stops
Multiple Airlines Logo
7:00 am - 4:29 pm
LGB
-
GTF
56h 29m
2 stops
$1,750Multiple Airlines
Fri, Aug 7 - Sun, Aug 9
Multiple Airlines Logo
5:18 pm - 8:30 pm
GTF
-
LGB
28h 12m
2 stops
Multiple Airlines Logo
7:30 am - 4:35 pm
LGB
-
GTF
32h 05m
2 stops
$4,006Multiple Airlines
Fri, Aug 28 - Thu, Oct 8

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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 July 6, 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

Cheapest round-trip

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sat 10/31

5:15 pm-3:10 pm

1 stop22h 55m

Long Beach Municipal

Wed 11/4

7:02 am-4:17 pm

1 stop8h 15m

$429
Quickest round-trip

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Fri 8/28

6:18 pm-9:32 pm

1 stop4h 14m

Long Beach Municipal

Thu 10/8

7:00 am-12:33 pm

1 stop4h 33m

$456

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sat 10/31

5:15 pm-3:10 pm

1 stop22h 55m

Long Beach Municipal

Wed 11/4

8:21 am-4:17 pm

2 stops30h 56m

$733

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Fri 8/28

5:18 pm-7:28 pm

2 stops51h 10m

Long Beach Municipal

Thu 10/8

7:00 am-4:35 pm

1 stop8h 35m

$810

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Fri 8/7

5:09 pm-8:46 pm

2 stops28h 37m

Long Beach Municipal

Sun 8/9

7:00 am-4:29 pm

2 stops56h 29m

$1,750

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Fri 8/28

5:18 pm-8:30 pm

2 stops28h 12m

Long Beach Municipal

Thu 10/8

7:30 am-4:35 pm

2 stops32h 05m

$4,006
Cheapest one-way

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Thu 8/27

6:18 pm-9:32 pm

1 stop4h 14m

$342

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Fri 7/31

5:40 am-11:59 am

1 stop7h 19m

$352
Quickest one-way

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Thu 7/30

6:25 pm-9:32 pm

1 stop4h 07m

$434

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sat 7/11

6:25 pm-9:32 pm

1 stop4h 07m

$492

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Great Falls to Long Beach

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 Great Falls to Long Beach Municipal?

Delta is the most popular carrier operating from Great Falls to Long Beach Municipal

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

4h 14m

Direct flights

None
The fastest flight from Great Falls to Long Beach takes 4h 14m
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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Frequently asked questions about flying from Great Falls to Long Beach

  • 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. 4h 14m 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.

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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