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Cheap flights from Los Angeles to Great Falls from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Great Falls departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Los Angeles to Great Falls

Cheap round-trip flights

Delta Logo
5:45 am - 12:28 pmLAX-GTF
5h 43m1 stop
Delta Logo
6:09 pm - 10:50 pmGTF-LAX
5h 41m1 stop
$383Delta
Find Deal
jue., oct. 30 - dom., nov. 2
Delta Logo
11:10 am - 5:29 pmLAX-GTF
5h 19m1 stop
Delta Logo
1:08 pm - 10:29 pmGTF-LAX
10h 21m2 stops
$389Delta
Find Deal
jue., oct. 30 - dom., nov. 2
Delta Logo
7:00 am - 5:29 pmLAX-GTF
9h 29m2 stops
Delta Logo
1:08 pm - 10:29 pmGTF-LAX
10h 21m2 stops
$394Delta
Find Deal
jue., oct. 30 - dom., nov. 2

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 18
LAX2:39 pmLos Angeles
5h 49m
1 stop
GTF9:28 pmGreat Falls
Sep 20
GTF2:35 pmGreat Falls
18h 05m
1 stop
LAX7:40 amLos Angeles
$908
Find similar
United Airlines
Sep 18
LAX8:26 amLos Angeles
12h 02m
2 stops
GTF9:28 pmGreat Falls
Sep 20
GTF7:00 amGreat Falls
9h 35m
2 stops
LAX3:35 pmLos Angeles
$1,295
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
Sep 18
LAX8:00 amLos Angeles
6h 49m
1 stop
GTF3:49 pmGreat Falls
Sep 20
GTF4:29 pmGreat Falls
15h 59m
2 stops
LAX7:28 amLos Angeles
$1,009
Find similar
Alaska Airlines
Sep 19
LAX10:34 pmLos Angeles
16h 15m
2 stops
GTF3:49 pmGreat Falls
Sep 21
GTF4:29 pmGreat Falls
19h 59m
2 stops
LAX11:28 amLos Angeles
$1,111
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 17, 2025.
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

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

jue. 10/30

5:45 am-12:28 pm

1 stop5h 43m

Great Falls

dom. 11/2

6:09 pm-10:50 pm

1 stop5h 41m

$383

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

jue. 10/30

11:10 am-5:29 pm

1 stop5h 19m

Great Falls

dom. 11/2

1:08 pm-10:29 pm

2 stops10h 21m

$389

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

jue. 10/30

7:00 am-5:29 pm

2 stops9h 29m

Great Falls

dom. 11/2

1:08 pm-10:29 pm

2 stops10h 21m

$394

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

mié. 10/1

10:28 am-12:15 pm

1 stop24h 47m

$136

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

mié. 10/1

1:37 pm-12:15 pm

2 stops21h 38m

$151

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

sáb. 12/13

5:30 am-12:31 pm

1 stop6h 01m

$161

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

mar. 9/30

12:45 am-12:15 pm

3 stops34h 30m

$204

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

mié. 10/1

11:10 pm-9:37 pm

3 stops45h 27m

$208

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

sáb. 12/13

7:00 am-6:55 pm

2 stops10h 55m

$237

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

mié. 10/1

6:00 am-12:25 pm

1 stop5h 25m

$271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Great Falls from

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

What is the cheapest month to fly to Great Falls?

The month of July is another great option to travel to Great Falls, with average flight prices from Los Angeles averaging around $318.

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?

As of September 2025, prices for Los Angeles to Great Falls flights are approximately 52% cheaper when compared to flights at the same time last year.

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

Direct flights

None
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 5h 19m, 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?

  • 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?

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
DeltaPriceFrom $262Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
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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.

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