£103+ 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 10/5. 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
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

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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 17 March 2026.

Fri 21/814:31
GTF
-
EDI
2 stops58h 54m
United Airlines
Tue 25/809:15
EDI
-
GTF
2 stops43h 13m
United Airlines
Deal found 13/3£574
Wed 29/406:15
GTF
-
EDI
2 stops21h 20m
United Airlines
Wed 6/509:00
EDI
-
GTF
2 stops43h 18m
United Airlines
Deal found 15/3£616
Fri 10/414:30
GTF
-
LHR
2 stops57h 05m
United Airlines
Wed 13/509:00
LHR
-
GTF
2 stops35h 34m
United Airlines
Deal found 12/3£638
Fri 10/414:30
GTF
-
LHR
2 stops57h 05m
United Airlines
Wed 20/509:30
LHR
-
GTF
2 stops43h 04m
United Airlines
Deal found 12/3£644
Tue 14/417:06
GTF
-
LHR
1 stop13h 39m
Multiple Airlines
Thu 14/509:50
LHR
-
GTF
1 stop15h 22m
Multiple Airlines
Deal found 16/3£653
Fri 17/418:20
GTF
-
EDI
2 stops21h 50m
KLM
Thu 30/414:05
EDI
-
GTF
2 stops34h 35m
KLM
Deal found 14/3£657
Tue 14/414:30
GTF
-
LHR
1 stop12h 10m
United Airlines
Thu 14/507:25
LHR
-
GTF
2 stops20h 53m
United Airlines
Deal found 17/3£667
Mon 13/406:15
GTF
-
LHR
1 stop20h 25m
United Airlines
Thu 14/506:55
LHR
-
GTF
2 stops21h 23m
United Airlines
Deal found 16/3£668
Thu 30/414:35
GTF
-
LHR
2 stops32h 55m
United Airlines
Thu 7/509:00
LHR
-
GTF
2 stops35h 34m
United Airlines
Deal found 16/3£672
Sun 26/414:30
GTF
-
LHR
1 stop15h 05m
United Airlines
Sun 3/514:05
LHR
-
GTF
2 stops38h 13m
United Airlines
Deal found 12/3£676
Tue 14/414:30
GTF
-
LHR
1 stop12h 10m
United Airlines
Thu 21/517:40
LHR
-
GTF
2 stops34h 54m
United Airlines
Deal found 17/3£677
Sun 26/406:15
GTF
-
EDI
2 stops18h 50m
United Airlines
Sun 3/509:00
EDI
-
GTF
2 stops43h 18m
United Airlines
Deal found 12/3£683

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 17 March 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 FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Fri 21/8

14:31-08:25

2 stops58h 54m

Edinburgh Turnhouse

Tue 25/8

09:15-21:28

2 stops43h 13m

£574

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Wed 29/4

06:15-10:35

2 stops21h 20m

Edinburgh Turnhouse

Wed 6/5

09:00-21:18

2 stops43h 18m

£616

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Fri 17/4

18:20-23:10

2 stops21h 50m

Edinburgh Turnhouse

Thu 30/4

14:05-17:40

2 stops34h 35m

£657

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Thu 30/4

14:35-12:25

1 stop14h 50m

London Heathrow

Thu 7/5

06:55-21:18

2 stops21h 23m

£668

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Sun 26/4

14:30-12:35

1 stop15h 05m

London Heathrow

Sun 3/5

14:05-21:18

2 stops38h 13m

£676

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Tue 21/4

14:30-09:40

1 stop12h 10m

London Heathrow

Thu 21/5

11:25-21:34

1 stop17h 09m

£688
Fastest return journey

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Mon 13/4

14:30-09:40

1 stop12h 10m

London Heathrow

Thu 14/5

14:50-21:18

1 stop13h 28m

£690

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Sun 26/4

06:15-08:05

2 stops18h 50m

Edinburgh Turnhouse

Sun 3/5

09:00-21:18

3 stops19h 18m

£701

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Tue 14/4

06:15-06:30

2 stops17h 15m

London Heathrow

Mon 18/5

07:25-21:18

2 stops20h 53m

£707

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Tue 31/3

14:30-09:40

1 stop12h 10m

London Heathrow

Thu 30/4

06:55-21:18

2 stops21h 23m

£731

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 14 resultsSorted by cheapest first
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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 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

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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 17 March 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, Seattle, Denver. Throughout the year, Las Vegas, Denver, Seattle are some of the top choices made by users flying 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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