Great Falls

$82+ Cheap flights from Great Falls

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAS
nov. 22 — nov. 291
We work with more than 300 partners to bring you better travel deals

What to know about flights from Great Falls

Discover essential information about flights departing from Great Falls, including flight schedules, destinations, airlines operating at the Great Falls airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated octubre 23, 2025.

Cheapest one-way flight

$127

Cheapest round-trip flight

$136

Cheapest airline

Delta

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$148 or less

Good one-way deal

$224 or less
The cheapest one-way flight from Great Falls is currently to Salt Lake City.
The cheapest round-trip flight from Great Falls is currently to Seattle/Tacoma Intl.
On average, Delta currently has the cheapest one-way flight from Great Falls (avg. price of $381).
Denver Intl (DEN) is currently the most popular flight destination from Great Falls (average round-trip price of $337).
Price to beat on a round-trip flight from Great Falls.
Price to beat on a one-way flight from Great Falls.

Find flights from Great Falls

Cheapest flights from Great Falls
Explore the most affordable flight options available from Great Falls. Find the lowest fares based on data from user searches, with prices last updated on octubre 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:21 pmGTF - LAS
Nonstop2h 15mAllegiant Air
vie. 11/146:08 pmLAS - GTF
Nonstop2h 23mAllegiant Air
Deal found 10/21$82
This Booking.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1011:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
jue. 12/117:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 10/22$118
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:50 pmGTF - SEA
Nonstop1h 52mHawaiian Airlines
dom. 11/163:35 pmSEA - GTF
Nonstop1h 35mHawaiian Airlines
Deal found 10/21$126
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:35 pmGTF - SEA
Nonstop1h 50mAlaska Airlines
mié. 12/104:19 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 10/21$127
This Booking.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:12 amGTF - LAS
Nonstop2h 13mAllegiant Air
vie. 12/56:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 10/21$137
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:50 pmGTF - SEA
Nonstop1h 52mAlaska Airlines
dom. 11/163:35 pmSEA - GTF
Nonstop1h 35mAlaska Airlines
Deal found 10/22$137
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/79:33 pmGTF - LAS
Nonstop2h 15mAllegiant Air
vie. 11/146:08 pmLAS - GTF
Nonstop2h 23mAllegiant Air
Deal found 10/22$139
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/79:33 pmGTF - LAS
Nonstop2h 15mAllegiant Air
lun. 11/106:08 pmLAS - GTF
Nonstop2h 23mAllegiant Air
Deal found 10/22$147
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:50 pmGTF - SEA
Nonstop1h 52mAlaska Airlines
lun. 11/173:35 pmSEA - GTF
Nonstop1h 35mAlaska Airlines
Deal found 10/22$147
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:10 pmGTF - SEA
1 stop6h 10mDelta
dom. 11/165:25 amSEA - GTF
1 stop6h 07mDelta
Deal found 10/21$156
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1210:25 pmGTF - SLC
1 stop15h 18mMultiple Airlines
dom. 1/1111:41 amSLC - GTF
1 stop28h 47mMultiple Airlines
Deal found 10/21$173
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1011:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
vie. 12/126:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 10/23$182

Find flights from Great Falls within your budget

 
Find flights departing from Great Falls that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on octubre 23, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Las Vegas

Route

Depart

Return

Price

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

mié. 12/3

7:35 pm-8:25 pm

Nonstop1h 50m

Seattle/Tacoma Intl

mié. 12/10

4:19 pm-6:55 pm

Nonstop1h 36m

$127

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

mié. 12/3

11:12 am-12:25 pm

Nonstop2h 13m

Las Vegas Harry Reid Intl

vie. 12/5

6:13 pm-9:35 pm

Nonstop2h 22m

$137

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

mié. 12/3

7:35 pm-8:25 pm

Nonstop1h 50m

Seattle/Tacoma Intl

jue. 12/11

4:19 pm-6:55 pm

Nonstop1h 36m

$137

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

vie. 11/7

9:33 pm-10:48 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

lun. 11/10

6:08 pm-9:31 pm

Nonstop2h 23m

$147

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

sáb. 11/15

6:10 pm-11:20 pm

1 stop6h 10m

Seattle/Tacoma Intl

dom. 11/16

5:25 am-12:32 pm

1 stop6h 07m

$156

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

mié. 12/3

6:10 pm-11:25 pm

1 stop6h 15m

Seattle/Tacoma Intl

jue. 12/11

5:25 am-12:31 pm

1 stop6h 06m

$156

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

mar. 3/10

4:00 pm-4:48 pm

Nonstop1h 48m

Seattle/Tacoma Intl

mié. 3/11

12:45 pm-3:20 pm

Nonstop1h 35m

$177

Great FallsSalt Lake City

GTF - SLC

GTFSLC

Great Falls

vie. 12/12

10:25 pm-1:43 pm

1 stop15h 18m

Salt Lake City

dom. 1/11

9:33 pm-4:28 pm

1 stop18h 55m

$179

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

mié. 12/10

11:17 am-12:30 pm

Nonstop2h 13m

Las Vegas Harry Reid Intl

vie. 12/12

6:13 pm-9:35 pm

Nonstop2h 22m

$182

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

mar. 3/10

6:15 pm-12:11 am

1 stop6h 56m

Seattle/Tacoma Intl

mié. 3/11

11:25 am-5:44 pm

1 stop5h 19m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls in October
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from Great Falls, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from Great Falls made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from Great Falls. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from Great Falls. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from Great Falls

Have a flexible travel schedule? Discover the best time to fly from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Great Falls

Get recent, data-driven insights about flights from Great Falls including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Great Falls?

Use this chart to determine the optimal time to book a round-trip flight from Great Falls to Las Vegas. Price data was last updated on October 17, 2025.

To ensure you get the cheapest price possible for a flight from Great Falls, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Great Falls?

Currently, September is the cheapest month in which you can book a flight from Great Falls (average of $43). Flying from Great Falls in December will prove the most costly (average of $163). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Great Falls

Read reviews and ratings of airlines operating flights from Great Falls. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Great Falls travel. Please note that the reviews are sourced from user searches and were last updated on octubre 23, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Get a feel of what it's like to fly with Delta, United Airlines, and Allegiant Air from Great Falls by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Related info for your journey

Access useful and relevant information related to your journey from Great Falls. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated octubre 23, 2025.
  • What are the most popular destinations to fly to from Great Falls?

    This month, the top selected destinations from Great Falls are Las Vegas, Denver, Dallas/Fort Worth Airport. Throughout the year, Las Vegas, Denver, Seattle are some of the top choices made by users flying from Great Falls.

  • What is the cheapest flight from Great Falls to anywhere?

    Users have flown out of Great Falls for as low as $82 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $367 to fly from Great Falls.

  • What are the cheapest airlines flying from Great Falls to anywhere?

    Over the past few days, we've found that Allegiant Air, Delta, and United Airlines have the cheapest prices from Great Falls. Allegiant Air flights from Great Falls to Phoenix-Mesa Gateway ($72), Delta flights from Great Falls to Albuquerque ($128), and United Airlines flights from Great Falls to Atlanta Hartsfield-Jackson ($162).

  • What is the cheapest premium economy flight from Great Falls?

    Options for some of the cheapest premium economy flights from Great Falls we have found on Cheapflights are as follows:
    Fly from Great Falls to Seattle starting at $346
    Fly from Great Falls to Salt Lake City starting at $956
    Fly from Great Falls to Denver starting at $1,340
    Fly from Great Falls to Minneapolis starting at $1,605

  • What is the cheapest first class flight from Great Falls?

    If you’re looking for a cheap first-class flight from Great Falls, consider Seattle. Prices start at $608 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Great Falls?

    September is currently the cheapest month to fly from Great Falls. At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Great Falls?

    Check out the cheapest flights from Great Falls to embark to:
    Fly from Great Falls to Las Vegas from $101 round trip

See more FAQs

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.