GTF - LAX

$138 Find Cheap Flights from Great Falls to Los Angeles

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Los Angeles departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Los Angeles

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Los Angeles, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Los Angeles, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Los Angeles

Sat, Sep 20 - Sat, Sep 27
Delta Logo
6:11 pm - 10:35 pmGTF-LAX
5h 24m1 stop
Delta Logo
7:00 am - 12:25 pmLAX-GTF
4h 25m1 stop
$256Delta
Find Deal
Wed, Sep 17 - Wed, Oct 1
Delta Logo
1:05 pm - 10:45 pmGTF-LAX
10h 40m2 stops
Delta Logo
6:00 am - 12:25 pmLAX-GTF
5h 25m1 stop
$262Delta
Find Deal
Wed, Sep 17 - Sun, Sep 28
Delta Logo
6:11 pm - 11:56 pmGTF-LAX
6h 45m1 stop
Delta Logo
6:00 am - 12:25 pmLAX-GTF
5h 25m1 stop
$266Delta
Find Deal
Sun, Sep 21 - Tue, Sep 30
Alaska Airlines Logo
4:29 pm - 10:48 pmGTF-LAX
7h 19m1 stop
Alaska Airlines Logo
8:00 am - 3:49 pmLAX-GTF
6h 49m1 stop
$285Alaska Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
Alaska Airlines Logo
4:29 pm - 10:48 pmGTF-LAX
7h 19m1 stop
Alaska Airlines Logo
10:34 pm - 3:49 pmLAX-GTF
16h 15m2 stops
$289Alaska Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Hawaiian Airlines Logo
4:29 pm - 12:20 amGTF-LAX
8h 51m1 stop
Hawaiian Airlines Logo
5:15 pm - 5:35 pmLAX-GTF
23h 20m1 stop
$332Hawaiian Airlines
Find Deal
Sun, Jul 13 - Thu, Jul 17
 Logo
8:02 pm - 8:31 pmGTF-LAX
25h 29m2 stops
 Logo
7:20 pm - 9:24 amLAX-GTF
13h 04m1 stop
Sun, Sep 14 - Fri, Sep 26
United Airlines Logo
7:00 am - 11:45 amGTF-LAX
5h 45m1 stop
United Airlines Logo
5:05 am - 1:26 pmLAX-GTF
7h 21m1 stop
$461United Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
United Airlines Logo
2:31 pm - 12:05 pmGTF-LAX
22h 34m2 stops
United Airlines Logo
9:35 pm - 9:11 pmLAX-GTF
22h 36m2 stops
$516United Airlines
Find Deal
Sun, Jul 13 - Thu, Jul 17
 Logo
8:02 pm - 8:31 pmGTF-LAX
25h 29m2 stops
 Logo
4:36 pm - 9:24 amLAX-GTF
15h 48m2 stops
Useful Info

KAYAK's insights & trends for Great Falls to Los Angeles flights

Get data-powered insights and trends into flights from Great Falls to Los Angeles to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Great Falls to Los Angeles?

The average price of all round-trip flights from Great Falls to Los Angeles clicked on KAYAK for each day over the last 12 months.

When flying from Great Falls to Los Angeles, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Great Falls, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Great Falls to Los Angeles?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to Los Angeles, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Great Falls to Los Angeles is February, where tickets cost $254 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $570 and $434 respectively.

Good to know

Low seasonDecember
High seasonAugust
Cheapest flight$138
Best time to beat the crowds but there is an average 57% increase in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from Great Falls to Los Angeles

When to book flights from Great Falls to Los Angeles

Are your dates flexible? Find out the best times to travel from Great Falls to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to Los Angeles

  • What is the cheapest flight from Great Falls to Los Angeles?

    In the last 3 days, the lowest price for a flight from Great Falls to Los Angeles was $138 for a one-way ticket and $256 for a round-trip.

  • Do I need a passport to fly between Great Falls and Los Angeles?

    A passport is not required to fly from Great Falls to Los Angeles.

  • Which airports will I be using when flying from Great Falls to Los Angeles?

    Great Falls and Los Angeles are both served by 1 main airport. You will leave Great Falls from Great Falls and will be arriving at Los Angeles.

  • Which aircraft models fly most regularly from Great Falls to Los Angeles?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Great Falls to Los Angeles?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Great Falls and Los Angeles, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Great Falls to Los Angeles, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Great Falls to Los Angeles are Delta and Alaska Airlines. With an average price for the route of $325 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $318 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Great Falls to Los Angeles?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to Los Angeles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to Los Angeles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Great Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to Los Angeles?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and LAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to Los Angeles?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Great Falls to Los Angeles

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Los Angeles. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to Los Angeles? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
7.1Entertainment
8.1Boarding
7.1Food
8.5Crew
Airline reviews

Delay of more than 3 hours I didnt recieve neither a voucher for food Attention disaster

2.0 MediocreAnonymous, Jun 2025SEA - LAX
Read more Alaska Airlines reviews

Delay of more than 3 hours I didnt recieve neither a voucher for food Attention disaster

I'm a platinum member with American Airlines, however, my ticket did not display status and thus I did not board with an early group. I traveled with my two daughters and we were given a row of seats that did not recline. Not the treatment I would have expected for a platinum customer. The flight was also a bit late leaving Portland. Also on my flight to Portland we were not given premium seats. In fact, we were in the last row of the aircraft.

Alaska app and website had numerous problems so couldn’t get boarding passes or check seats

No WiFi available. It was too late to order food also. Guy next to me was huge (not fat) so had his shoulder & thigh next to me the whole way. Plane was delayed leaving PDX due to 8 other planes waiting. Not my best Alaska airlines flight.

Flight was delayed by hr and half, takeoff and climbing was frightening

Despite boarding starting quite late, we actually got to LAX on time. Boarding was easy and orderly. We knew that no screen with entertainment choices would be included on this flight, and that's fine. It was the best price, and we brought all the types of entertainment we needed with us, and appreciated the USB charging ports. What stood out most, was the complimentary liquor. THAT made the biggest difference in our enjoyment of this flight.

Better seats in first class and TVs with each seat, especially in first class.

Boarding was quick and easy as always the crew is on their game as always I always have an enjoyable flight so I’m good.

It was my first time flying Alaska Airlines and first time flying from Santa Rosa airport. The staff was very professional and friendly. Their instructions were clear and any question was answered satisfactorily. My seat was comfortable and the in-flight beverage service very adequate for the duration of the flight. We arrived ahead of the scheduled landing time and deplaning was simple. I look forward to flying with Alaska again.

Crew was very good. Problem was not Alaska Airlines’ fault, there was a horrible, squealing, screaming kid near me.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Everything you need to know for your flight from Great Falls to Los Angeles

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