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

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from 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.

$186 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 1:41 pm

LAX

GTF

7h 41m

1 stop

6:15 am - 1:17 pm

GTF

LAX

8h 02m

1 stop

$372United Airlines

Tue, Oct 6 - Tue, Oct 13

12:50 pm - 9:12 pm

LAX

GTF

7h 22m

1 stop

2:25 pm - 7:19 pm

GTF

LAX

5h 54m

1 stop

$372United Airlines

Sat, Sep 5 - Wed, Sep 9

7:00 am - 4:13 pm

LAX

GTF

8h 13m

1 stop

4:55 pm - 9:38 am

GTF

LAX

17h 43m

2 stops

$391Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

7:00 am - 4:13 pm

LAX

GTF

8h 13m

1 stop

4:55 pm - 10:48 pm

GTF

LAX

6h 53m

1 stop

$392Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

9:43 am - 5:41 pm

LAX

GTF

6h 58m

1 stop

1:15 pm - 6:12 pm

GTF

LAX

5h 57m

1 stop

$398Delta

Sun, Sep 13 - Sat, Sep 19

9:43 am - 5:41 pm

LAX

GTF

6h 58m

1 stop

6:21 pm - 10:10 pm

GTF

LAX

4h 49m

1 stop

$398Delta

Sun, Sep 13 - Sat, Sep 19

2:29 pm - 9:12 pm

LAX

GTF

5h 43m

1 stop

6:15 am - 1:17 pm

GTF

LAX

8h 02m

1 stop

$398United Airlines

Sat, Sep 5 - Fri, Sep 11

6:02 pm - 4:35 pm

LAX

GTF

21h 33m

1 stop

5:15 pm - 8:54 am

GTF

LAX

16h 39m

1 stop

$423Alaska Airlines

Mon, Oct 5 - Mon, Oct 12

6:50 pm - 4:39 pm

LAX

GTF

20h 49m

1 stop

5:19 pm - 9:59 pm

GTF

LAX

5h 40m

1 stop

$423Alaska Airlines

Fri, Sep 18 - Mon, Sep 21

2:29 pm - 9:12 pm

LAX

GTF

5h 43m

1 stop

6:15 am - 11:37 am

GTF

LAX

6h 22m

1 stop

$424United Airlines

Thu, Sep 3 - Thu, Sep 10

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United Airlines flights from Los Angeles to Great Falls

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

United Airlines

Sep 5

LAX12:50 pmLos Angeles

7h 22m

1 stop

GTF9:12 pmGreat Falls

Sep 9

GTF2:25 pmGreat Falls

5h 54m

1 stop

LAX7:19 pmLos Angeles

$372

United Airlines

Aug 26

LAX12:50 pmLos Angeles

7h 22m

1 stop

GTF9:12 pmGreat Falls

Aug 30

GTF6:15 amGreat Falls

6h 22m

1 stop

LAX11:37 amLos Angeles

$493

United Airlines

Aug 21

LAX7:00 amLos Angeles

5h 29m

1 stop

GTF1:29 pmGreat Falls

Aug 25

GTF2:25 pmGreat Falls

7h 27m

1 stop

LAX8:52 pmLos Angeles

$562

Alaska Airlines flights from Los Angeles to Great Falls

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

Alaska Airlines

Dec 5

LAX7:00 amLos Angeles

8h 13m

1 stop

GTF4:13 pmGreat Falls

Dec 8

GTF4:55 pmGreat Falls

17h 43m

2 stops

LAX9:38 amLos Angeles

$391

Alaska Airlines

Dec 5

LAX7:00 amLos Angeles

8h 13m

1 stop

GTF4:13 pmGreat Falls

Dec 8

GTF4:55 pmGreat Falls

6h 53m

1 stop

LAX10:48 pmLos Angeles

$392

Alaska Airlines

Sep 18

LAX6:50 pmLos Angeles

20h 49m

1 stop

GTF4:39 pmGreat Falls

Sep 21

GTF5:19 pmGreat Falls

5h 40m

1 stop

LAX9:59 pmLos Angeles

$423

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Tue 10/6

5:00 am-1:41 pm

1 stop7h 41m

Great Falls

Tue 10/13

6:15 am-1:17 pm

1 stop8h 02m

$372

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sat 9/5

12:50 pm-9:12 pm

1 stop7h 22m

Great Falls

Wed 9/9

2:25 pm-7:19 pm

1 stop5h 54m

$372

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sat 12/5

7:00 am-4:13 pm

1 stop8h 13m

Great Falls

Tue 12/8

4:55 pm-9:38 am

2 stops17h 43m

$391

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sat 12/5

7:00 am-4:13 pm

1 stop8h 13m

Great Falls

Tue 12/8

4:55 pm-10:48 pm

1 stop6h 53m

$392

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sun 9/13

9:43 am-5:41 pm

1 stop6h 58m

Great Falls

Sat 9/19

1:15 pm-6:12 pm

1 stop5h 57m

$398

Quickest round-trip

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sun 9/13

9:43 am-5:41 pm

1 stop6h 58m

Great Falls

Sat 9/19

6:21 pm-10:10 pm

1 stop4h 49m

$398

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sat 9/5

2:29 pm-9:12 pm

1 stop5h 43m

Great Falls

Fri 9/11

6:15 am-1:17 pm

1 stop8h 02m

$398

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Mon 10/5

6:02 pm-4:35 pm

1 stop21h 33m

Great Falls

Mon 10/12

5:15 pm-8:54 am

1 stop16h 39m

$423

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Fri 9/18

6:50 pm-4:39 pm

1 stop20h 49m

Great Falls

Mon 9/21

5:19 pm-9:59 pm

1 stop5h 40m

$423

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 9/3

2:29 pm-9:12 pm

1 stop5h 43m

Great Falls

Thu 9/10

6:15 am-11:37 am

1 stop6h 22m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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.

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

Fastest flight time	5h 38m
Direct flights	None

The fastest flight from Los Angeles to Great Falls takes 5h 38m

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 5h 38m, 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 8,483 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.