$124 Cheap Flights from Great Falls (GTF) to Los Angeles (LAX)

View $124 flight on Sun, Aug 31, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $124 for one-way flights and $261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Aug 31 - Sat, Sep 6
GTF
Great Falls
LAX
Los Angeles
$261 Roundtrip, found 11 hours ago
$261
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sun, Aug 31 from Great Falls to Los Angeles, returning Sat, Sep 6, priced at $261 found 11 hours ago
Alaska Airlines
Tue, Sep 16 - Sat, Sep 20
GTF
Great Falls
LAX
Los Angeles
$270 Roundtrip, found 21 hours ago
$270
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Great Falls to Los Angeles, returning Sat, Sep 20, priced at $270 found 21 hours ago
Delta
Sat, Aug 23 - Tue, Aug 26
GTF
Great Falls
LAX
Los Angeles
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 23 from Great Falls to Los Angeles, returning Tue, Aug 26, priced at $270 found 2 days ago
United
Wed, Sep 3 - Sat, Sep 6
GTF
Great Falls
LAX
Los Angeles
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 3 from Great Falls to Los Angeles, returning Sat, Sep 6, priced at $270 found 3 days ago
Delta
Wed, Sep 3 - Wed, Sep 10
GTF
Great Falls
LAX
Los Angeles
$272 Roundtrip, found 2 days ago
$272
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 3 from Great Falls to Los Angeles, returning Wed, Sep 10, priced at $272 found 2 days ago
Delta
Wed, Sep 3 - Wed, Sep 10
GTF
Great Falls
LAX
Los Angeles
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 3 from Great Falls to Los Angeles, returning Wed, Sep 10, priced at $273 found 2 days ago
Alaska Airlines
Wed, Sep 3 - Wed, Sep 10
GTF
Great Falls
LAX
Los Angeles
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 3 from Great Falls to Los Angeles, returning Wed, Sep 10, priced at $278 found 2 days ago
United
Fri, Oct 31 - Tue, Nov 4
GTF
Great Falls
LAX
Los Angeles
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 31 from Great Falls to Los Angeles, returning Tue, Nov 4, priced at $281 found 2 days ago
Alaska Airlines
Sun, Aug 31 - Fri, Sep 12
GTF
Great Falls
LAX
Los Angeles
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Aug 31 from Great Falls to Los Angeles, returning Fri, Sep 12, priced at $283 found 2 days ago
Hawaiian Airlines
Sat, Nov 1 - Wed, Nov 5
GTF
Great Falls
LAX
Los Angeles
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 1 from Great Falls to Los Angeles, returning Wed, Nov 5, priced at $298 found 2 days ago

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

January is typically the cheapest month to fly

From $209 - $593 per traveler.

Graph displaying average flight prices per month

Alternative airports near Los Angeles

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

Select flight to Bob Hope BUR. Average driving time to city center is 18 minutes. Flights from $689
BUR
Bob Hope
Average driving time to city center18 min
Flights from $689
Select flight to Long Beach Municipal LGB. Average driving time to city center is 27 minutes. Flights from $422
LGB
Long Beach Municipal
Average driving time to city center27 min
Flights from $422
Flights from Great Falls (GTF) to Los Angeles (LAX)
Origin airport
Great Falls Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$260
Distance
1004 mi

Great Falls to Los Angeles Flights

The cheapest times to fly from Great Falls to Los Angeles

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 Great Falls to Los Angeles are during the month of August. You can find some of the cheapest flights from Great Falls to Los Angeles with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Great Falls to Los Angeles: 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 Great Falls to Los Angeles

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 Great Falls to Los Angeles in 2025. You can also book with separate airlines for your outbound and return journeys, from $124 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 Great Falls to Los Angeles 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 Great Falls to Los Angeles 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 Great Falls Intl. Airport (GTF) to Los Angeles Intl. Airport (LAX) cost?
Discover the latest flight deals from GTF to LAX 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 GTF to LAX?
The cheapest flights from GTF to LAX 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 GTF to LAX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GTF to LAX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Great Falls Intl. Airport (GTF) to Los Angeles Intl. Airport (LAX)?
Direct flights from Great Falls Intl. Airport (GTF) to Los Angeles Intl. Airport (LAX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GTF to LAX?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number 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 Great Falls Intl. Airport (GTF) to Los Angeles Intl. Airport (LAX)?
Opt for a flight from Great Falls Intl. Airport (GTF) to Los Angeles Intl. Airport (LAX) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Great Falls Intl. Airport (GTF) to Los Angeles Intl. Airport (LAX) last-minute?
Booking your ticket from GTF to LAX just before your journey is generally more expensive. But if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a GTF to LAX flight and hotel package?
Compared with arranging hotels and flights separately, booking a GTF to LAX flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to Los Angeles Intl. Airport (LAX)?
In most cases, you can modify or cancel your GTF to LAX flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, head to our Customer Service portal.

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*Available to One Key members.