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

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

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 are 2 operators available for flights from Los Angeles Airport to Great Falls Airport as of December 2025.

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.

$227 Cheap Flights from Los Angeles to Great Falls in 2025/26

1 adult

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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.

9:07 pm - 9:51 am

LAX

GTF

11h 44m1 stop

8:57 pm - 7:02 am

GTF

LAX

11h 05m1 stop

$227Multiple Airlines

Thu, Feb 26 - Sun, Mar 1

9:07 pm - 9:51 am

LAX

GTF

11h 44m1 stop

8:57 pm - 12:13 pm

GTF

LAX

16h 16m2 stops

$262Multiple Airlines

Thu, Feb 26 - Sun, Mar 1

9:50 am - 5:30 pm

LAX

GTF

6h 40m1 stop

1:12 pm - 6:16 pm

GTF

LAX

6h 04m1 stop

$278Delta

Tue, Jan 20 - Sat, Jan 24

5:45 am - 12:32 pm

LAX

GTF

5h 47m1 stop

1:12 pm - 8:20 pm

GTF

LAX

8h 08m2 stops

$284Delta

Tue, Jan 20 - Sat, Jan 24

7:20 am - 5:30 pm

LAX

GTF

9h 10m2 stops

1:12 pm - 8:20 pm

GTF

LAX

8h 08m2 stops

$289Delta

Tue, Jan 20 - Sat, Jan 24

8:00 am - 5:19 pm

LAX

GTF

8h 19m1 stop

5:59 pm - 10:58 pm

GTF

LAX

5h 59m1 stop

$298Alaska Airlines

Thu, Jan 22 - Mon, Jan 26

11:10 pm - 5:19 pm

LAX

GTF

17h 09m2 stops

5:59 pm - 10:58 pm

GTF

LAX

5h 59m1 stop

$300Alaska Airlines

Tue, Jan 6 - Thu, Jan 8

7:55 pm - 5:19 pm

LAX

GTF

20h 24m2 stops

5:59 pm - 10:58 pm

GTF

LAX

5h 59m1 stop

$301Alaska Airlines

Wed, Jan 21 - Wed, Jan 28

7:20 am - 5:28 pm

LAX

GTF

9h 08m2 stops

6:10 pm - 11:56 pm

GTF

LAX

6h 46m1 stop

$304Delta

Thu, Feb 26 - Sun, Mar 1

7:00 am - 5:19 pm

LAX

GTF

9h 19m1 stop

6:28 pm - 7:37 am

GTF

LAX

14h 09m2 stops

$310Alaska Airlines

Sat, Feb 7 - Sat, Feb 21

Delta flights from Los Angeles to Great Falls

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

Delta

Jan 20

LAX9:50 amLos Angeles

6h 40m

1 stop

GTF5:30 pmGreat Falls

Jan 24

GTF1:12 pmGreat Falls

6h 04m

1 stop

LAX6:16 pmLos Angeles

$278

Find similar

Delta

Jan 20

LAX11:35 amLos Angeles

4h 55m

1 stop

GTF5:30 pmGreat Falls

Jan 24

GTF1:12 pmGreat Falls

8h 08m

2 stops

LAX8:20 pmLos Angeles

$284

Find similar

Delta

Jan 20

LAX7:20 amLos Angeles

9h 10m

2 stops

GTF5:30 pmGreat Falls

Jan 24

GTF1:12 pmGreat Falls

8h 08m

2 stops

LAX8:20 pmLos Angeles

$289

Find similar

United Airlines flights from Los Angeles to Great Falls

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

United Airlines

Dec 21

LAX4:10 pmLos Angeles

5h 36m

1 stop

GTF10:46 pmGreat Falls

Dec 25

GTF6:15 amGreat Falls

7h 48m

1 stop

LAX1:03 pmLos Angeles

$695

Find similar

United Airlines

Dec 24

LAX7:25 pmLos Angeles

26h 21m

1 stop

GTF10:46 pmGreat Falls

Dec 27

GTF6:15 amGreat Falls

26h 25m

1 stop

LAX7:40 amLos Angeles

$701

Find similar

United Airlines

Dec 23

LAX5:00 amLos Angeles

7h 39m

1 stop

GTF1:39 pmGreat Falls

Dec 28

GTF6:15 amGreat Falls

26h 25m

1 stop

LAX7:40 amLos Angeles

$727

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 2/26

9:07 pm-9:51 am

1 stop11h 44m

Great Falls

Sun 3/1

8:57 pm-7:02 am

1 stop11h 05m

$227

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 2/26

9:07 pm-9:51 am

1 stop11h 44m

Great Falls

Sun 3/1

8:57 pm-12:13 pm

2 stops16h 16m

$262

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Tue 1/20

9:50 am-5:30 pm

1 stop6h 40m

Great Falls

Sat 1/24

1:12 pm-6:16 pm

1 stop6h 04m

$278

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Tue 1/20

5:45 am-12:32 pm

1 stop5h 47m

Great Falls

Sat 1/24

1:12 pm-8:20 pm

2 stops8h 08m

$284

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Tue 1/20

7:20 am-5:30 pm

2 stops9h 10m

Great Falls

Sat 1/24

1:12 pm-8:20 pm

2 stops8h 08m

$289

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 1/22

8:00 am-5:19 pm

1 stop8h 19m

Great Falls

Mon 1/26

5:59 pm-10:58 pm

1 stop5h 59m

$298

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Tue 1/6

11:10 pm-5:19 pm

2 stops17h 09m

Great Falls

Thu 1/8

5:59 pm-10:58 pm

1 stop5h 59m

$300

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Wed 1/21

7:55 pm-5:19 pm

2 stops20h 24m

Great Falls

Wed 1/28

5:59 pm-10:58 pm

1 stop5h 59m

$301

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 2/26

7:20 am-5:28 pm

2 stops9h 08m

Great Falls

Sun 3/1

6:10 pm-11:56 pm

1 stop6h 46m

$304

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sat 2/7

7:00 am-5:19 pm

1 stop9h 19m

Great Falls

Sat 2/21

6:28 pm-7:37 am

2 stops14h 09m

$310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 September is another great option to travel to Great Falls, with average flight prices from Los Angeles averaging around $316.

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Tuesday when prices can be found for as low as $378. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $548.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is at noon. momondo users have found flights departing from Los Angeles to Great Falls at noon for as low as $381. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $580 on average. Flights to Great Falls from Los Angeles in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fastest flight time	5h 36m
Direct flights	None

The fastest flight from Los Angeles to Great Falls takes 5h 36m

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

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 30m, 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 are 2 operators available for flights from Los Angeles Airport to Great Falls Airport as of December 2025.
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 (70% of total bookings). The next most popular airline is United Airlines (30%).

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 $262	Free Cancellation	Rating 7.9 8,011 reviews		Search Delta flights
United Airlines	PriceFrom $276	Free Cancellation	Rating 7.4 9,089 reviews		Search United Airlines 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.