£147+ Cheap flights from Great Falls

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. 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.
GTF — LHR
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

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 14 June 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Sun 6/12

14:25-11:05

2 stops37h 40m

London Heathrow

Wed 9/12

07:30-21:20

2 stops20h 50m

£575

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Mon 28/9

06:15-07:20

2 stops42h 05m

Edinburgh Turnhouse

Thu 1/10

09:00-21:22

2 stops43h 22m

£644

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Sun 6/12

16:55-12:20

1 stop12h 25m

London Heathrow

Wed 9/12

14:45-16:13

1 stop32h 28m

£662

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Thu 27/8

06:15-09:40

1 stop20h 25m

London Heathrow

Sat 5/9

06:55-21:12

2 stops21h 17m

£774

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Mon 6/7

13:20-09:20

2 stops37h 00m

Edinburgh Turnhouse

Sun 12/7

14:05-17:42

2 stops34h 37m

£1,244
Fastest return journey

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Mon 6/7

06:15-07:20

2 stops18h 05m

Edinburgh Turnhouse

Sun 12/7

09:00-21:34

3 stops19h 34m

£1,345

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Sorted by cheapest first

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 return 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.

What are popular destinations to fly to from Great Falls?

If you’re flying from Great Falls, these routes are more frequently taken by airlines Salt Lake City (28 flights per day), Denver (13 flights per day) and Seattle (2 flights per day).

Denver Intl
Denver Intl
From £252

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

The cheapest city to fly to from Great Falls is Denver Intl, with prices starting at £252. Explore other affordable destinations below.

Denver Intl
Denver Intl
From £252

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Direct flights from Montana

Book a direct flight from one of these other cities located in Montana.
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Direct flights from Missoula

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 14 June 2026.

  • 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, Salt Lake City. 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 £252 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for £929 to fly from Great Falls.

  • How does Cheapflights help users find flights from Great Falls?

    Cheapflights helps you search for flights from Great Falls via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Great Falls?

    Cheapflights simply makes it quick and affordable to book flights from Great Falls by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Great Falls with no change fees?

    Need flexible booking options for your flight from Great Falls ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Great Falls become cheaper?

    Yes! Start tracking prices for flights from Great Falls today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from Great Falls?

Cheapflights helps you search for flights from Great Falls via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Great Falls?

Cheapflights simply makes it quick and affordable to book flights from Great Falls by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Great Falls with no change fees?

Need flexible booking options for your flight from Great Falls ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Great Falls become cheaper?

Yes! Start tracking prices for flights from Great Falls today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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