What is the cheapest airline that flies from Los Angeles Los Angeles to Great Falls?

Alaska Airlines and United Airlines are the most popular carriers operating from Los Angeles Los Angeles to Great Falls

What airlines fly to Great Falls?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Great Falls from Los Angeles according to our data. Delta is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Great Falls. Keep in mind that there are 3 different airlines that fly to Great Falls on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Los Angeles Airport to Great Falls Airport?

Prices for flights from Los Angeles Airport to Great Falls Airport are updated daily.

How many operators does momondo search for flights from Los Angeles Airport to Great Falls Airport?

There is 1 operator available for flights from Los Angeles Airport to Great Falls Airport as of August 2026.

How old do you have to be to fly from Los Angeles Airport to Great Falls Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$257 Cheap Flights from Los Angeles to Great Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Los Angeles to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:47 pm - 4:39 pmLAX Los Angeles-GTF Great Falls

23h 52m1 stop Seattle/Tacoma Intl

5:15 pm - 9:54 pmGTF Great Falls-LAX Los Angeles

5h 39m1 stop Seattle/Tacoma Intl

$443Alaska Airlines

Wed, Sep 30 - Wed, Oct 7

8:10 pm - 4:39 pmLAX Los Angeles-GTF Great Falls

19h 29m1 stop Seattle/Tacoma Intl

5:15 pm - 8:58 amGTF Great Falls-LAX Los Angeles

16h 43m2 stops Seattle/Tacoma Intl San Francisco

$445Alaska Airlines

Wed, Sep 30 - Wed, Oct 7

2:56 pm - 4:39 pmLAX Los Angeles-GTF Great Falls

24h 43m2 stops San Francisco Seattle/Tacoma Intl

5:15 pm - 11:53 amGTF Great Falls-LAX Los Angeles

19h 38m2 stops Seattle/Tacoma Intl San Francisco

$458Alaska Airlines

Wed, Sep 30 - Wed, Oct 7

3:37 pm - 4:35 pmLAX Los Angeles-GTF Great Falls

23h 58m2 stops San Francisco Seattle/Tacoma Intl

5:15 pm - 9:54 pmGTF Great Falls-LAX Los Angeles

5h 39m1 stop Seattle/Tacoma Intl

$459Alaska Airlines

Mon, Oct 12 - Sat, Oct 17

4:59 pm - 4:35 pmLAX Los Angeles-GTF Great Falls

22h 36m1 stop Seattle/Tacoma Intl

5:15 pm - 9:54 pmGTF Great Falls-LAX Los Angeles

5h 39m1 stop Seattle/Tacoma Intl

$468Alaska Airlines

Mon, Oct 12 - Sat, Oct 17

9:03 am - 4:39 pmLAX Los Angeles-GTF Great Falls

6h 36m1 stop Seattle/Tacoma Intl

5:19 pm - 11:24 pmGTF Great Falls-LAX Los Angeles

7h 05m1 stop Seattle/Tacoma Intl

$489Alaska Airlines

Sat, Sep 12 - Sat, Sep 26

8:10 pm - 4:35 pmLAX Los Angeles-GTF Great Falls

19h 25m1 stop Seattle/Tacoma Intl

5:15 pm - 7:48 pmGTF Great Falls-LAX Los Angeles

27h 33m1 stop Seattle/Tacoma Intl

$494Alaska Airlines

Fri, Oct 2 - Sun, Oct 4

6:50 pm - 4:35 pmLAX Los Angeles-GTF Great Falls

20h 45m1 stop Seattle/Tacoma Intl

5:15 pm - 2:56 pmGTF Great Falls-LAX Los Angeles

22h 41m2 stops Seattle/Tacoma Intl San Francisco

$505Alaska Airlines

Fri, Oct 2 - Sun, Oct 4

6:00 am - 12:35 pmLAX Los Angeles-GTF Great Falls

5h 35m1 stop Salt Lake City

5:40 am - 12:50 pmGTF Great Falls-LAX Los Angeles

8h 10m2 stops Salt Lake City Seattle/Tacoma Intl

$566Delta

Sun, Sep 13 - Sat, Sep 26

6:00 am - 12:35 pmLAX Los Angeles-GTF Great Falls

5h 35m1 stop Salt Lake City

5:40 am - 3:23 pmGTF Great Falls-LAX Los Angeles

10h 43m2 stops Salt Lake City Seattle/Tacoma Intl

$566Delta

Thu, Sep 10 - Sat, Sep 26

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Alaska Airlines flights from Los Angeles to Great Falls

Our best Alaska Airlines deals on Los Angeles to Great Falls flight tickets

Alaska Airlines

Sep 30

LAX3:47 pmLos Angeles

23h 52m

1 stop

GTF4:39 pmGreat Falls

Oct 7

GTF5:15 pmGreat Falls

5h 39m

1 stop

LAX9:54 pmLos Angeles

$443

Alaska Airlines

Sep 30

LAX8:10 pmLos Angeles

19h 29m

1 stop

GTF4:39 pmGreat Falls

Oct 7

GTF5:15 pmGreat Falls

16h 43m

2 stops

LAX8:58 amLos Angeles

$445

Alaska Airlines

Sep 30

LAX2:56 pmLos Angeles

24h 43m

2 stops

GTF4:39 pmGreat Falls

Oct 7

GTF5:15 pmGreat Falls

19h 38m

2 stops

LAX11:53 amLos Angeles

$458

Delta flights from Los Angeles to Great Falls

Our best Delta deals on Los Angeles to Great Falls flight tickets

Delta

Sep 10

LAX6:00 amLos Angeles

5h 35m

1 stop

GTF12:35 pmGreat Falls

Sep 26

GTF5:40 amGreat Falls

10h 43m

2 stops

LAX3:23 pmLos Angeles

$566

Delta

Sep 10

LAX6:00 amLos Angeles

5h 35m

1 stop

GTF12:35 pmGreat Falls

Sep 26

GTF5:40 amGreat Falls

7h 52m

1 stop

LAX12:32 pmLos Angeles

$568

Delta

Sep 13

LAX6:00 amLos Angeles

5h 35m

1 stop

GTF12:35 pmGreat Falls

Sep 19

GTF1:15 pmGreat Falls

5h 57m

1 stop

LAX6:12 pmLos Angeles

$581

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Wed 9/30

3:47 pm-4:39 pm

1 stop23h 52m

Great Falls

Wed 10/7

5:15 pm-9:54 pm

1 stop5h 39m

$443

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Wed 9/30

8:10 pm-4:39 pm

1 stop19h 29m

Great Falls

Wed 10/7

5:15 pm-8:58 am

2 stops16h 43m

$445

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Wed 9/30

2:56 pm-4:39 pm

2 stops24h 43m

Great Falls

Wed 10/7

5:15 pm-11:53 am

2 stops19h 38m

$458

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Mon 10/12

3:37 pm-4:35 pm

2 stops23h 58m

Great Falls

Sat 10/17

5:15 pm-9:54 pm

1 stop5h 39m

$459

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Mon 10/12

4:59 pm-4:35 pm

1 stop22h 36m

Great Falls

Sat 10/17

5:15 pm-9:54 pm

1 stop5h 39m

$468

Quickest round-trip

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Sat 9/12

9:03 am-4:39 pm

1 stop6h 36m

Great Falls

Sat 9/26

5:19 pm-11:24 pm

1 stop7h 05m

$489

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Fri 10/2

8:10 pm-4:35 pm

1 stop19h 25m

Great Falls

Sun 10/4

5:15 pm-7:48 pm

1 stop27h 33m

$494

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Fri 10/2

6:50 pm-4:35 pm

1 stop20h 45m

Great Falls

Sun 10/4

5:15 pm-2:56 pm

2 stops22h 41m

$505

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Sun 9/13

6:00 am-12:35 pm

1 stop5h 35m

Great Falls

Sat 9/26

5:40 am-12:50 pm

2 stops8h 10m

$566

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Thu 9/10

6:00 am-12:35 pm

1 stop5h 35m

Great Falls

Sat 9/26

5:40 am-3:23 pm

2 stops10h 43m

$566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Great Falls

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

Prices

Airlines

What is the cheapest month to fly to Great Falls?

The month of January is another great option to travel to Great Falls, with average flight prices from Los Angeles averaging around $0.

How have Los Angeles to Great Falls flight prices changed over time?

When to book flights from Los Angeles to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Great Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Los Angeles to Great Falls (LAX to GTF) flight deals and tips

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

Best Price Found	$257
Fastest flight time	4h 20m
Direct flights	None

The best one-way flight to Great Falls from Los Angeles in the past 72 hours is $257. The best round-trip flight deal from Los Angeles to Great Falls found on momondo in the last 72 hours is $443.

The fastest flight from Los Angeles to Great Falls takes 4h 20m

There are no direct flights from Los Angeles to Great Falls. There are no popular flight routes from Los Angeles to Great Falls.

Search flight deals

Frequently asked questions about flying from Los Angeles to Great Falls

How far is Los Angeles to Great Falls by plane?
The distance between Los Angeles and Great Falls is about 997.2 mi. Flights usually cover this in 4h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Los Angeles Airport to Great Falls Airport?
Prices for flights from Los Angeles Airport to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Great Falls Airport?
There is 1 operator available for flights from Los Angeles Airport to Great Falls Airport as of August 2026.
How old do you have to be to fly from Los Angeles Airport to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Los Angeles to Great Falls?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to Great Falls is Delta (100% of total bookings).

Best airlines flying from Los Angeles to Great Falls

Compare and see reviews for airlines that fly from Los Angeles to Great Falls with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $278	Free Cancellation	Rating 7.8 8,499 reviews		Search Delta flights

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Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Great Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Great Falls. momondo saves you time and could save you money on your trip.

Can I find flights from Los Angeles to Great Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Great Falls from Los Angeles with this policy.

How can momondo help me find flights from Los Angeles to Great Falls?

momondo provides multiple filters to help you find the best flight to Great Falls from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Los Angeles to Great Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.