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Great Falls

$87+ Cheap flights from Great Falls

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Cheapest one-way flight

$127

Cheapest round-trip flight

$175

Cheapest airline

Delta

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$133 or less

Good one-way deal

$68 or less
The cheapest one-way flight from Great Falls is currently to Salt Lake City.
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The cheapest round-trip flight from Great Falls is currently to Salt Lake City.
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On average, Delta currently has the cheapest one-way flight from Great Falls (avg. price of $355).
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Denver Intl (DEN) is currently the most popular flight destination from Great Falls (average round-trip price of $421).
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Price to beat on a round-trip flight from Great Falls.
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Price to beat on a one-way flight from Great Falls.
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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 September 17, 2025.

This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:22 pmGTF - LAS
Nonstop2h 12mAllegiant Air
Fri 10/106:20 pmLAS - GTF
Nonstop2h 17mAllegiant Air
Deal found 9/16$92
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/1310:22 pmGTF - LAS
Nonstop2h 12mAllegiant Air
Fri 10/176:20 pmLAS - GTF
Nonstop2h 17mAllegiant Air
Deal found 9/16$124
This Delta deal was found by Cheapflights users on 9/17. 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.
Sat 10/256:09 pmGTF - SEA
1 stop5h 13mDelta
Tue 10/285:25 amSEA - GTF
1 stop6h 03mDelta
Deal found 9/17$166
This Hawaiian Airlines deal was found by Cheapflights users on 9/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:15 pmGTF - SEA
Nonstop1h 55mHawaiian Airlines
Tue 10/283:35 pmSEA - GTF
Nonstop1h 35mHawaiian Airlines
Deal found 9/17$177
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/136:15 pmGTF - LAS
1 stop6h 14mMultiple Airlines
Fri 10/176:20 pmLAS - GTF
Nonstop2h 17mMultiple Airlines
Deal found 9/16$195
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 11/76:09 pmGTF - SEA
1 stop5h 14mDelta
Tue 11/1111:15 amSEA - GTF
1 stop5h 15mDelta
Deal found 9/15$196
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/22:31 pmGTF - DEN
Nonstop1h 58mUnited Airlines
Wed 10/87:15 pmDEN - GTF
Nonstop1h 56mUnited Airlines
Deal found 9/15$209
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:31 pmGTF - DEN
Nonstop1h 58mUnited Airlines
Sat 10/47:15 pmDEN - GTF
Nonstop1h 56mUnited Airlines
Deal found 9/15$219
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 11/25:04 pmGTF - LAS
1 stop15h 12mMultiple Airlines
Thu 11/67:00 amLAS - GTF
1 stop8h 45mMultiple Airlines
Deal found 9/16$224
This Delta deal was found by Cheapflights users on 9/17. 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.
Mon 11/101:12 pmGTF - LAS
2 stops10h 25mDelta
Sat 11/156:00 amLAS - GTF
2 stops10h 30mDelta
Deal found 9/17$225
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/610:22 pmGTF - SLC
1 stop18h 17mMultiple Airlines
Thu 10/97:28 pmSLC - GTF
1 stop26h 09mMultiple Airlines
Deal found 9/16$230
This Hawaiian Airlines deal was found by Cheapflights users on 9/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:15 pmGTF - SEA
Nonstop1h 55mHawaiian Airlines
Tue 10/213:00 pmSEA - GTF
Nonstop1h 35mHawaiian Airlines
Deal found 9/17$232

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 September 17, 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 FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 10/6

10:22 pm-11:34 pm

Nonstop2h 12m

Las Vegas Harry Reid Intl

Fri 10/10

6:20 pm-9:37 pm

Nonstop2h 17m

$92

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 10/25

6:09 pm-10:22 pm

1 stop5h 13m

Seattle/Tacoma Intl

Tue 10/28

5:25 am-12:28 pm

1 stop6h 03m

$166

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 10/25

6:15 pm-7:10 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Tue 10/28

3:35 pm-6:10 pm

Nonstop1h 35m

$177

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Fri 11/7

6:09 pm-10:23 pm

1 stop5h 14m

Seattle/Tacoma Intl

Sat 11/8

9:25 am-5:29 pm

1 stop7h 04m

$196

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Tue 10/7

7:00 am-8:55 am

Nonstop1h 55m

Denver Intl

Wed 10/15

7:15 pm-9:11 pm

Nonstop1h 56m

$209

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Thu 10/2

2:31 pm-4:29 pm

Nonstop1h 58m

Denver Intl

Wed 10/8

7:15 pm-9:11 pm

Nonstop1h 56m

$209

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 11/10

1:12 pm-10:37 pm

2 stops10h 25m

Las Vegas Harry Reid Intl

Sat 11/15

6:00 am-5:30 pm

2 stops10h 30m

$225

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 10/18

6:15 pm-7:10 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Tue 10/21

3:00 pm-5:35 pm

Nonstop1h 35m

$232

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sun 11/9

6:10 pm-12:11 am

1 stop7h 01m

Seattle/Tacoma Intl

Tue 11/11

11:15 am-5:30 pm

1 stop5h 15m

$236

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Mon 9/29

6:11 pm-10:44 pm

1 stop4h 33m

Denver Intl

Thu 10/2

12:55 pm-5:27 pm

1 stop4h 32m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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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 September 12, 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 $159). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Great Falls?

For flights departing from Great Falls check dates and pricing for the following: Allegiant Air, Delta, United Airlines. These airlines depart to the following popular destinations: Las Vegas.

Delta
Delta
From $128
United Airlines
United Airlines
From $162
Alaska Airlines
Alaska Airlines
From $186
Allegiant Air
Allegiant Air
From $78

What are popular destinations to fly to from Great Falls?

Some of the most frequent flights departing from Great Falls everyday are: Salt Lake City (38 flights per day), Denver (14 flights per day), and Seattle (13 flights per day).

Denver Intl
Denver Intl
From $147
Salt Lake City
Salt Lake City
From $127
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $194
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $54

What is the cheapest place to fly to from Great Falls?

The cheapest city to fly to from Great Falls is Las Vegas Harry Reid Intl, with prices starting at $54. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $54
Salt Lake City
Salt Lake City
From $127
Denver Intl
Denver Intl
From $147
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $194

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 September 17, 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.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
699 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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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 September 17, 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, Seattle, St. Louis. 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 $54 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $372 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 ($78), Delta flights from Great Falls to Albuquerque ($128), and United Airlines flights from Great Falls to Allentown-Bethlehem ($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 $587
    Fly from Great Falls to Minneapolis starting at $1,605
    Fly from Great Falls to Denver starting at $2,602

  • 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 $92 round trip

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