$137 Cheap Flights from Los Angeles (LAX) to Great Falls (GTF)

View $137 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap Flights from Los Angeles to Great Falls (LAX-GTF)

Prices were available within the past 7 days and start at $137 for one-way flights and $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Sep 3 - Tue, Sep 9
LAX
Los Angeles
GTF
Great Falls
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Sep 3 from Los Angeles to Great Falls, returning Tue, Sep 9, priced at $270 found 3 days ago
Delta
Tue, Sep 2 - Wed, Sep 3
LAX
Los Angeles
GTF
Great Falls
$270 Roundtrip, just found
$270
Roundtrip
just found
Select Delta flight, departing Tue, Sep 2 from Los Angeles to Great Falls, returning Wed, Sep 3, priced at $270 just found
Delta
Sat, Sep 13 - Wed, Sep 17
LAX
Los Angeles
GTF
Great Falls
$272 Roundtrip, found 5 days ago
$272
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep 13 from Los Angeles to Great Falls, returning Wed, Sep 17, priced at $272 found 5 days ago
Alaska Airlines
Sat, Sep 6 - Sat, Sep 13
LAX
Los Angeles
GTF
Great Falls
$273 Roundtrip, found 4 days ago
$273
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Los Angeles to Great Falls, returning Sat, Sep 13, priced at $273 found 4 days ago
Alaska Airlines
Wed, Sep 10 - Sat, Sep 13
LAX
Los Angeles
GTF
Great Falls
$274 Roundtrip, found 5 hours ago
$274
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Los Angeles to Great Falls, returning Sat, Sep 13, priced at $274 found 5 hours ago
Alaska Airlines
Sat, Aug 23 - Sat, Aug 30
LAX
Los Angeles
GTF
Great Falls
$283 Roundtrip, found 6 days ago
$283
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug 23 from Los Angeles to Great Falls, returning Sat, Aug 30, priced at $283 found 6 days ago
Hawaiian Airlines
Tue, Sep 2 - Tue, Sep 9
LAX
Los Angeles
GTF
Great Falls
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 2 from Los Angeles to Great Falls, returning Tue, Sep 9, priced at $284 found 3 days ago
Bargain Flight
Wed, Sep 10 - Sun, Sep 14
LAX
Los Angeles
GTF
Great Falls
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Sep 10 from Los Angeles to Great Falls, returning Sun, Sep 14, priced at $288 found 1 day ago
United
Wed, Sep 10 - Sat, Sep 13
LAX
Los Angeles
GTF
Great Falls
$290 Roundtrip, found 5 hours ago
$290
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Sep 10 from Los Angeles to Great Falls, returning Sat, Sep 13, priced at $290 found 5 hours ago
Alaska Airlines
Tue, Sep 9 - Tue, Sep 16
LAX
Los Angeles
GTF
Great Falls
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Sep 9 from Los Angeles to Great Falls, returning Tue, Sep 16, priced at $292 found 1 day ago

Find the cheapest month to fly from Los Angeles (LAX) to Great Falls (GTF)

January is typically the cheapest month to fly

From $209 - $624 per traveler.

Graph displaying average flight prices per month

Alternative airports near Great Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Great Falls Intl. GTF. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $416
GTF
Great Falls Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $416
Flights from Los Angeles (LAX) to Great Falls (GTF)
Origin airport
Los Angeles Intl.
Destination airport
Great Falls Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$269
Distance
1004 mi

Los Angeles to Great Falls Flights

The cheapest times to fly from Los Angeles to Great Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Los Angeles to Great Falls are during the month of September. You can find some of the cheapest flights from Los Angeles to Great Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to Great Falls

Sunday is one of the best days to book for cheap flights from Los Angeles to Great Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Los Angeles to Great Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Los Angeles to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $137 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Los Angeles to Great Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Los Angeles to Great Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to Great Falls Intl. Airport (GTF) cost?
Discover the latest flight deals from LAX to GTF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LAX to GTF?
The cheapest flights from LAX to GTF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LAX to GTF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LAX to GTF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Los Angeles Intl. Airport (LAX) to Great Falls Intl. Airport (GTF)?
Nonstop flights from Los Angeles Intl. Airport (LAX) to Great Falls Intl. Airport (GTF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LAX to GTF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to Great Falls Intl. Airport (GTF)?
To arrive at Great Falls Intl. Airport (GTF) on time, opt for a flight that takes off from Los Angeles Intl. Airport (LAX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to Great Falls Intl. Airport (GTF) last-minute?
Last-minute fares from LAX to GTF are usually more expensive. To lock in the lowest prices, start looking for flights early. That being said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book a LAX to GTF flight and hotel package?
Opting for a LAX to GTF flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to Great Falls Intl. Airport (GTF)?
You can usually cancel or reschedule your LAX to GTF flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.