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Find cheap United Airlines flights to Great Falls

DSM — GTF
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find United Airlines flight deals to Great Falls

Cheapest United Airlines flights from USA to Great Falls
Explore the most affordable United Airlines flight options available from USA to Great Falls. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. 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 8/204:00 pm
MSY
-
GTF
1 stop6h 12m
United Airlines
Mon 8/242:25 pm
GTF
-
MSY
1 stop6h 06m
United Airlines
Deal found 7/25$348
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:35 pm
CLE
-
GTF
1 stop6h 37m
United Airlines
Mon 8/242:25 pm
GTF
-
CLE
1 stop6h 33m
United Airlines
Deal found 7/22$348
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 8/221:30 pm
PHL
-
GTF
2 stops9h 42m
United Airlines
Sat 8/292:25 pm
GTF
-
PHL
1 stop7h 19m
United Airlines
Deal found 7/26$354

Flights to Great Falls with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Great Falls. Explore the options provided by United Airlines to plan your journey from USA to Great Falls. Data last updated July 27, 2026.

Popular in

July

Cheapest in

May

Average price

$461

Round-trip from

$328

One-way from

$204
Highest demand for flights to Great Falls with United Airlines; 8% potential price increase.
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Best time to find cheap flights to Great Falls with United Airlines; 2% potential price drop.
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Average price for flights to Great Falls with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 9/2-9/9
  • 2 total stops
  • 13h 34m total
  • USA to Great Falls
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United Airlines
  • United Airlines
  • 8/22
  • 1 total stop
  • 6h 38m total
  • USA to Great Falls
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Cheapflights Insights

Find cheap United Airlines flights to Great Falls

How long is the flight to Great Falls with United Airlines?

On average, United Airlines flights from the United States to Great Falls take 4 hours 42 minutes. Flights to Great Falls from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Great Falls

The most flights to Great Falls operated by United Airlines are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

FAQs about flights to Great Falls with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Great Falls?

    United Airlines flights on this route tend to land at Great Falls Airport.

  • Is United Airlines the cheapest airline for a flight to Great Falls?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Great Falls tends to be with Allegiant Air.

  • Are there alternative airlines other than United Airlines that fly to Great Falls?

    Delta, Alaska Airlines and Allegiant Air all fly to Great Falls and offer an alternative to United Airlines.

  • How much is a flight to Great Falls with United Airlines?

    The average price for a return flight with United Airlines is $538; with a one-way flight around $425.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Popular United Airlines flights

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