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

Delta, 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.

$149 Cheap Flights from Los Angeles to Great Falls in 2025/26

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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.

9:46 pm - 4:28 pm

LAX

GTF

17h 42m1 stop

5:18 pm - 7:22 pm

GTF

LAX

27h 04m1 stop

$168Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

9:46 pm - 4:28 pm

LAX

GTF

17h 42m1 stop

5:18 pm - 8:32 pm

GTF

LAX

28h 14m2 stops

$195Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

9:30 am - 5:19 pm

LAX

GTF

6h 49m1 stop

5:59 pm - 10:58 pm

GTF

LAX

5h 59m1 stop

$252Alaska Airlines

Wed, Jan 14 - Sun, Jan 18

3:32 pm - 4:28 pm

LAX

GTF

23h 56m1 stop

5:18 pm - 3:12 pm

GTF

LAX

22h 54m1 stop

$269Multiple Airlines

Thu, Jan 15 - Fri, Jan 23

8:15 pm - 5:19 pm

LAX

GTF

44h 04m2 stops

5:59 pm - 9:36 pm

GTF

LAX

28h 37m1 stop

$271Alaska Airlines

Thu, Jan 22 - Mon, Jan 26

8:15 pm - 5:19 pm

LAX

GTF

20h 04m2 stops

5:59 pm - 3:42 pm

GTF

LAX

22h 43m1 stop

$281Alaska Airlines

Thu, Jan 15 - Fri, Jan 23

2:56 pm - 5:19 pm

LAX

GTF

25h 23m1 stop

5:59 pm - 9:02 am

GTF

LAX

16h 03m1 stop

$282Alaska Airlines

Thu, Jan 22 - Mon, Jan 26

8:46 am - 5:48 pm

LAX

GTF

8h 02m1 stop

4:57 pm - 11:03 pm

GTF

LAX

7h 06m1 stop

$291Alaska Airlines

Sat, Mar 14 - Mon, Mar 16

6:10 am - 5:19 pm

LAX

GTF

10h 09m2 stops

5:59 pm - 10:58 pm

GTF

LAX

5h 59m1 stop

$298Alaska Airlines

Thu, Jan 22 - Mon, Jan 26

8:15 pm - 5:19 pm

LAX

GTF

20h 04m2 stops

5:59 pm - 10:58 pm

GTF

LAX

5h 59m1 stop

$301Alaska Airlines

Fri, Jan 16 - Thu, Jan 29

Delta flights from Los Angeles to Great Falls

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

Delta

Jan 15

LAX9:50 amLos Angeles

6h 40m

1 stop

GTF5:30 pmGreat Falls

Jan 29

GTF1:12 pmGreat Falls

10h 45m

2 stops

LAX10:57 pmLos Angeles

$304

Find similar

Delta

Jan 22

LAX7:20 amLos Angeles

9h 10m

2 stops

GTF5:30 pmGreat Falls

Jan 26

GTF5:30 amGreat Falls

9h 25m

2 stops

LAX1:55 pmLos Angeles

$309

Find similar

Delta

Dec 24

LAX5:00 pmLos Angeles

4h 30m

1 stop

GTF10:30 pmGreat Falls

Dec 30

GTF5:30 amGreat Falls

4h 34m

1 stop

LAX9:04 amLos Angeles

$648

Find similar

Alaska Airlines flights from Los Angeles to Great Falls

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

Alaska Airlines

Jan 14

LAX9:30 amLos Angeles

6h 49m

1 stop

GTF5:19 pmGreat Falls

Jan 18

GTF5:59 pmGreat Falls

5h 59m

1 stop

LAX10:58 pmLos Angeles

$252

Find similar

Alaska Airlines

Jan 22

LAX8:15 pmLos Angeles

44h 04m

2 stops

GTF5:19 pmGreat Falls

Jan 26

GTF5:59 pmGreat Falls

28h 37m

1 stop

LAX9:36 pmLos Angeles

$271

Find similar

Alaska Airlines

Jan 15

LAX8:15 pmLos Angeles

20h 04m

2 stops

GTF5:19 pmGreat Falls

Jan 23

GTF5:59 pmGreat Falls

22h 43m

1 stop

LAX3:42 pmLos Angeles

$281

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 1/8

9:46 pm-4:28 pm

1 stop17h 42m

Great Falls

Mon 1/12

5:18 pm-7:22 pm

1 stop27h 04m

$168

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 1/8

9:46 pm-4:28 pm

1 stop17h 42m

Great Falls

Mon 1/12

5:18 pm-8:32 pm

2 stops28h 14m

$195

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Wed 1/14

9:30 am-5:19 pm

1 stop6h 49m

Great Falls

Sun 1/18

5:59 pm-10:58 pm

1 stop5h 59m

$252

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 1/15

3:32 pm-4:28 pm

1 stop23h 56m

Great Falls

Fri 1/23

5:18 pm-3:12 pm

1 stop22h 54m

$269

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 1/22

8:15 pm-5:19 pm

2 stops44h 04m

Great Falls

Mon 1/26

5:59 pm-9:36 pm

1 stop28h 37m

$271

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 1/15

8:15 pm-5:19 pm

2 stops20h 04m

Great Falls

Fri 1/23

5:59 pm-3:42 pm

1 stop22h 43m

$281

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 1/22

2:56 pm-5:19 pm

1 stop25h 23m

Great Falls

Mon 1/26

5:59 pm-9:02 am

1 stop16h 03m

$282

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sat 3/14

8:46 am-5:48 pm

1 stop8h 02m

Great Falls

Mon 3/16

4:57 pm-11:03 pm

1 stop7h 06m

$291

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Thu 1/22

6:10 am-5:19 pm

2 stops10h 09m

Great Falls

Mon 1/26

5:59 pm-10:58 pm

1 stop5h 59m

$298

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Fri 1/16

8:15 pm-5:19 pm

2 stops20h 04m

Great Falls

Thu 1/29

5:59 pm-10:58 pm

1 stop5h 59m

$301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 24m
Direct flights	None

The fastest flight from Los Angeles to Great Falls takes 5h 24m

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 (71% of total bookings). The next most popular airline is United Airlines (29%).

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 9,066 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.