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 73% 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.

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

United Airlines and Delta 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 is 1 operator available for flights from Los Angeles Airport to Great Falls Airport as of September 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.

$267 Cheap Flights from Los Angeles to Great Falls in 2026/27

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.

8:00 am - 3:28 pmLAX Los Angeles-GTF Great Falls

6h 28m1 stop Seattle/Tacoma Intl

4:08 pm - 5:04 pmGTF Great Falls-LAX Los Angeles

25h 56m1 stop Seattle/Tacoma Intl

$422Alaska Airlines

Sat, Jan 30 - Tue, Feb 2

6:15 am - 3:28 pmLAX Los Angeles-GTF Great Falls

8h 13m2 stops San Jose Seattle/Tacoma Intl

4:08 pm - 5:04 pmGTF Great Falls-LAX Los Angeles

25h 56m1 stop Seattle/Tacoma Intl

$436Alaska Airlines

Sat, Jan 30 - Tue, Feb 2

6:00 am - 3:28 pmLAX Los Angeles-GTF Great Falls

8h 28m1 stop Seattle/Tacoma Intl

4:08 pm - 10:24 amGTF Great Falls-LAX Los Angeles

19h 16m2 stops Seattle/Tacoma Intl San Jose

$436Alaska Airlines

Sat, Jan 30 - Tue, Feb 2

5:45 am - 12:39 pmLAX Los Angeles-GTF Great Falls

5h 54m1 stop Salt Lake City

6:19 pm - 11:56 pmGTF Great Falls-LAX Los Angeles

6h 37m1 stop Salt Lake City

$534Delta

Thu, Dec 10 - Sun, Dec 13

5:30 am - 12:38 pmLAX Los Angeles-GTF Great Falls

6h 08m1 stop Salt Lake City

6:27 pm - 9:45 pmGTF Great Falls-LAX Los Angeles

4h 18m1 stop Salt Lake City

$576Delta

Sun, Oct 25 - Sun, Nov 1

5:30 am - 12:38 pmLAX Los Angeles-GTF Great Falls

6h 08m1 stop Salt Lake City

6:27 pm - 9:45 pmGTF Great Falls-LAX Los Angeles

4h 18m1 stop Salt Lake City

$591Delta

Sun, Oct 25 - Sun, Nov 1

5:05 pm - 10:29 pmLAX Los Angeles-GTF Great Falls

4h 24m1 stop Salt Lake City

6:27 pm - 11:55 pmGTF Great Falls-LAX Los Angeles

6h 28m1 stop Salt Lake City

$594Delta

Wed, Oct 21 - Tue, Oct 27

9:54 am - 5:47 pmLAX Los Angeles-GTF Great Falls

6h 53m1 stop Salt Lake City

6:27 pm - 11:55 pmGTF Great Falls-LAX Los Angeles

6h 28m1 stop Salt Lake City

$664Delta

Thu, Oct 15 - Mon, Oct 19

6:00 am - 12:38 pmLAX Los Angeles-GTF Great Falls

5h 38m1 stop Salt Lake City

6:27 pm - 11:55 pmGTF Great Falls-LAX Los Angeles

6h 28m1 stop Salt Lake City

$734Delta

Mon, Oct 12 - Fri, Oct 16

2:00 pm - 10:29 pmLAX Los Angeles-GTF Great Falls

7h 29m2 stops Portland Salt Lake City

5:40 am - 1:30 pmGTF Great Falls-LAX Los Angeles

8h 50m2 stops Salt Lake City Portland

$2,260Delta

Sun, Oct 25 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

12:45 pm - 9:01 amLAX Los Angeles-GTF Great Falls

19h 16m1 stop Phoenix Sky Harbor Intl

9:51 am - 7:31 amGTF Great Falls-LAX Los Angeles

46h 40m2 stops Phoenix-Mesa Gateway Imperial County

$627Multiple Airlines

Wed, Sep 30 - Sun, Oct 4

12:45 pm - 9:01 amLAX Los Angeles-GTF Great Falls

19h 16m1 stop Phoenix Sky Harbor Intl

9:51 am - 5:45 pmGTF Great Falls-LAX Los Angeles

8h 54m1 stop Phoenix-Mesa Gateway

$725Multiple Airlines

Wed, Sep 30 - Sun, Oct 4

8:02 am - 4:39 pmLAX Los Angeles-GTF Great Falls

7h 37m1 stop Seattle/Tacoma Intl

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

16h 43m2 stops Seattle/Tacoma Intl San Francisco

$950Alaska Airlines

Wed, Sep 30 - Tue, Oct 6

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

6h 36m1 stop Seattle/Tacoma Intl

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

16h 43m2 stops Seattle/Tacoma Intl San Francisco

$970Alaska Airlines

Wed, Sep 30 - Wed, Oct 7

8:20 am - 4:39 pmLAX Los Angeles-GTF Great Falls

7h 19m2 stops San Francisco Seattle/Tacoma Intl

5:15 pm - 10:24 amGTF Great Falls-LAX Los Angeles

18h 09m2 stops Seattle/Tacoma Intl San Francisco

$1,001Alaska Airlines

Wed, Sep 30 - Wed, Oct 7

7:16 am - 4:39 pmLAX Los Angeles-GTF Great Falls

8h 23m2 stops San Francisco Seattle/Tacoma Intl

5:15 pm - 10:24 amGTF Great Falls-LAX Los Angeles

18h 09m2 stops Seattle/Tacoma Intl San Francisco

$1,001Alaska Airlines

Wed, Sep 30 - Tue, Oct 6

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

6h 36m1 stop Seattle/Tacoma Intl

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

16h 43m2 stops Seattle/Tacoma Intl San Francisco

$1,020Alaska Airlines

Wed, Sep 30 - Mon, Oct 5

8:20 am - 4:39 pmLAX Los Angeles-GTF Great Falls

7h 19m2 stops San Francisco Seattle/Tacoma Intl

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

22h 41m2 stops Seattle/Tacoma Intl San Francisco

$1,039Alaska Airlines

Wed, Sep 30 - Sat, Oct 3

11:45 am - 9:22 pmLAX Los Angeles-GTF Great Falls

8h 37m2 stops San Francisco Denver Intl

6:15 am - 3:29 pmGTF Great Falls-LAX Los Angeles

10h 14m2 stops Denver Intl San Francisco

$1,057United Airlines

Wed, Sep 30 - Thu, Oct 1

5:00 am - 1:41 pmLAX Los Angeles-GTF Great Falls

7h 41m1 stop Denver Intl

2:37 pm - 7:14 pmGTF Great Falls-LAX Los Angeles

5h 37m1 stop Denver Intl

$1,059United Airlines

Fri, Oct 2 - Fri, Oct 9

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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

Oct 26

LAX7:00 amLos Angeles

5h 49m

1 stop

GTF1:49 pmGreat Falls

Nov 2

GTF2:45 pmGreat Falls

7h 03m

1 stop

LAX8:48 pmLos Angeles

$534

United Airlines

Nov 7

LAX9:45 amLos Angeles

10h 53m

2 stops

GTF9:38 pmGreat Falls

Nov 14

GTF2:45 pmGreat Falls

7h 03m

1 stop

LAX8:48 pmLos Angeles

$540

United Airlines

Oct 11

LAX7:00 amLos Angeles

5h 41m

1 stop

GTF1:41 pmGreat Falls

Oct 14

GTF2:37 pmGreat Falls

7h 40m

1 stop

LAX9:17 pmLos Angeles

$734

Delta flights from Los Angeles to Great Falls

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

Delta

Nov 10

LAX7:15 amLos Angeles

4h 26m

1 stop

GTF12:41 pmGreat Falls

Nov 10

GTF6:19 pmGreat Falls

4h 27m

1 stop

LAX9:46 pmLos Angeles

$494

Delta

Oct 25

LAX5:30 amLos Angeles

6h 08m

1 stop

GTF12:38 pmGreat Falls

Nov 1

GTF6:27 pmGreat Falls

4h 18m

1 stop

LAX9:45 pmLos Angeles

$576

Delta

Oct 25

LAX5:30 amLos Angeles

6h 08m

1 stop

GTF12:38 pmGreat Falls

Nov 1

GTF6:27 pmGreat Falls

4h 18m

1 stop

LAX9:45 pmLos Angeles

$591

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Sat 1/30

8:00 am-3:28 pm

1 stop6h 28m

Great Falls

Tue 2/2

4:08 pm-5:04 pm

1 stop25h 56m

$422

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Sat 1/30

6:15 am-3:28 pm

2 stops8h 13m

Great Falls

Tue 2/2

4:08 pm-5:04 pm

1 stop25h 56m

$436

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Sat 1/30

6:00 am-3:28 pm

1 stop8h 28m

Great Falls

Tue 2/2

4:08 pm-10:24 am

2 stops19h 16m

$436

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Thu 12/10

5:45 am-12:39 pm

1 stop5h 54m

Great Falls

Sun 12/13

6:19 pm-11:56 pm

1 stop6h 37m

$534

Quickest round-trip

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Sun 10/25

5:30 am-12:38 pm

1 stop6h 08m

Great Falls

Sun 11/1

6:27 pm-9:45 pm

1 stop4h 18m

$576

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Sun 10/25

5:30 am-12:38 pm

1 stop6h 08m

Great Falls

Sun 11/1

6:27 pm-9:45 pm

1 stop4h 18m

$591

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Wed 10/21

5:05 pm-10:29 pm

1 stop4h 24m

Great Falls

Tue 10/27

6:27 pm-11:55 pm

1 stop6h 28m

$594

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Thu 10/15

9:54 am-5:47 pm

1 stop6h 53m

Great Falls

Mon 10/19

6:27 pm-11:55 pm

1 stop6h 28m

$664

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Mon 10/12

6:00 am-12:38 pm

1 stop5h 38m

Great Falls

Fri 10/16

6:27 pm-11:55 pm

1 stop6h 28m

$734

Los AngelesGreat Falls

LAX Los Angeles - GTF Great Falls

LAXGTF

Los Angeles

Sun 10/25

2:00 pm-10:29 pm

2 stops7h 29m

Great Falls

Sun 11/1

5:40 am-1:30 pm

2 stops8h 50m

$2,260

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

Best Price Found	$267
Fastest flight time	4h 24m
Direct flights	None

The best one-way flight to Great Falls from Los Angeles in the past 72 hours is $267. The best round-trip flight deal from Los Angeles to Great Falls found on momondo in the last 72 hours is $422.

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

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 24m, 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 September 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 8,611 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.