$94 Find Cheap Flights from Great Falls to the United States

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 the United States departing on 3/2. 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, 0 bags

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Cheap Flights from Great Falls to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$383
Los Angeles
Los Angeles1 stop$232
Las Vegas
Las Vegasnonstop$155
Chicago
Chicago1 stop$332
Miami
Miami2 stops$382
San Francisco
San Francisco1 stop$228
Boston
Boston1 stop$422
Denver
Denvernonstop$199
Seattle
Seattlenonstop$127
Fort Lauderdale
Fort Lauderdale1 stop$414
Atlanta
Atlanta1 stop$519
Dallas
Dallas3 stops$335
Tampa
Tampa1 stop$460
Honolulu
Honolulu2 stops$443
San Diego
San Diego1 stop$278
Philadelphia
Philadelphia1 stop$398
New York
Newark1 stop$383
Los Angeles
Los Angeles1 stop$232
Las Vegas
Las Vegasnonstop$155
Chicago
Chicago1 stop$332
Miami
Miami2 stops$382
San Francisco
San Francisco1 stop$228
Boston
Boston1 stop$422
Denver
Denvernonstop$199
Seattle
Seattlenonstop$127
Fort Lauderdale
Fort Lauderdale1 stop$414
Atlanta
Atlanta1 stop$519
Dallas
Dallas3 stops$335
Tampa
Tampa1 stop$460
Honolulu
Honolulu2 stops$443
San Diego
San Diego1 stop$278
Philadelphia
Philadelphia1 stop$398

Book Cheap Great Falls to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to the United States 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 the United States

Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
6:28 pm - 7:21 pm
GTF
-
SEA
1h 53mnonstop
Alaska Airlines Logo
3:11 pm - 5:48 pm
SEA
-
GTF
1h 37mnonstop
$127Alaska Airlines
Tue, Jan 13 - Tue, Jan 20
Alaska Airlines Logo
5:59 pm - 6:57 pm
GTF
-
SEA
1h 58mnonstop
Alaska Airlines Logo
2:42 pm - 5:19 pm
SEA
-
GTF
1h 37mnonstop
$146Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
6:28 pm - 7:21 pm
GTF
-
SEA
1h 53mnonstop
Alaska Airlines Logo
3:11 pm - 5:48 pm
SEA
-
GTF
1h 37mnonstop
$147Alaska Airlines
Tue, Jan 13 - Tue, Jan 20
Delta Logo
1:15 pm - 6:29 pm
GTF
-
SEA
6h 14m1 stop
Delta Logo
4:55 pm - 10:30 pm
SEA
-
GTF
4h 35m1 stop
$166Delta
Sun, Jan 11 - Tue, Jan 20
Delta Logo
1:15 pm - 6:29 pm
GTF
-
SEA
6h 14m1 stop
Delta Logo
4:55 pm - 10:30 pm
SEA
-
GTF
4h 35m1 stop
$176Delta
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:59 pm - 6:57 pm
GTF
-
SEA
1h 58mnonstop
Alaska Airlines Logo
2:42 pm - 5:19 pm
SEA
-
GTF
1h 37mnonstop
$192Alaska Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
2:29 pm - 4:40 pm
GTF
-
DEN
2h 11mnonstop
United Airlines Logo
7:35 pm - 9:53 pm
DEN
-
GTF
2h 18mnonstop
$199United Airlines
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
5:18 pm - 6:37 pm
GTF
-
DEN
25h 19m2 stops
Multiple Airlines Logo
8:00 am - 4:28 pm
DEN
-
GTF
8h 28m1 stop
$286Multiple Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
6:10 am - 8:21 am
GTF
-
DEN
2h 11mnonstop
United Airlines Logo
7:35 pm - 9:53 pm
DEN
-
GTF
2h 18mnonstop
$289United Airlines
Mon, Jan 5 - Thu, Jan 8
Multiple Airlines Logo
10:25 pm - 10:09 am
GTF
-
BNA
34h 44m2 stops
Multiple Airlines Logo
8:43 pm - 4:28 pm
BNA
-
GTF
20h 45m1 stop
$333Multiple Airlines
Booking Insights

KAYAK's insights & trends for Great Falls to the United States flights

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

What is the cheapest Great Falls to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Great Falls found in the last 72 hours was to Las Vegas, at $95 round-trip. The most popular route is from Great Falls (GTF) to Las Vegas (LAS), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $95.

Can I save money by flying with a layover from Great Falls to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $413, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Cheapest flight$94
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Great Falls to Seattle

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Great Falls to the United States?

    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 the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Great Falls to the United States 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 the United States?

    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 from Great Falls to the United States with an airline and back with another airline.

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

    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 from Great Falls to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost $617 on average. Morning departures are around 16% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the evening, which is peak travel time and where the average cost of a ticket is $732.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Great Falls to the following destinations at these prices or less: Denver $218 one-way - $477 round-trip; Seattle $181 one-way - $318 round-trip; Salt Lake City $226 one-way - $391 round-trip

Reviews of the top 4 airlines serving from Great Falls to the United States

 
Need help choosing which airline to fly with from Great Falls to the United States? 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 11465 reviews
7.8Comfort
8.5Crew
7.0Entertainment
8.1Boarding
7.1Food
Airline reviews

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

8.0 ExcellentAnonymous, Dec 2025
SEA - SFO
Read more Alaska Airlines reviews

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

I got my seat changed last minute so a parent coumd sit with their child wich i found out was a teenager

See previous. It was the flight from Honolulu to Kapalua that was cancelled.

Poor, the last leg of our trip was cancelled and we didn't know about it until we arrived at the airport. Another flight on the same airline was not available until three days later which would have ruined our vacation. Luckily we were able to get re-blooked on another airline after spending hours at the airport.

I wish you would have just canceled the Saturday flight from sea to rdd on Dec 13. the diversion cost me more time and money than if I had just rebooked to Sacramento. It was a huge headache and cost.

The delays were awful and the constant gate changes were annoying and the forceful bag checking was rude.

The flight attendants were excellent and I was in the back of the plane. Much much better than recent JetBlue experiences on that route and better than Delta on that route.

I’m not sure there is anything that can be improved, even the cost was fantastic.

I liked that I made it onto the flight rather than “missing” the connection. We left PDX early in the morning along with half of Portland arriving at about the same time as we did- 2 hours prior to our flight leaving. The layover was for less than an hour and we were concerned that we would not make the connection, but as it turns out, the flight leaving LAX was even more delayed in departure due to needing some maintenance repair for the a/c of the plane. As for the food- it seems not so very nice that you are not feeding people and offering complementary alcohol on the international flights any more.

I was standing in line to use the restroom. A First Class passenger wanted to use the restroom after me, but Jaques made me wait on Flight 3418 from BOI to SJC on December 12, 2025. I felt this was inappropriate and rude.

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

Everything you need to know for your flight from Great Falls to the United States

Information on your arrival and departure airports