£111+ 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 28/1. 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
29 Dec — 5 Jan1
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 29 November 2025.

Mon 12/113:15GTF - LHR
1 stop13h 45mKLM
Mon 19/117:50LHR - GTF
2 stops30h 40mKLM
Deal found 28/11£447
Fri 30/106:10GTF - EDI
2 stops18h 45mUnited Airlines
Tue 3/209:25EDI - GTF
2 stops19h 28mUnited Airlines
Deal found 27/11£466
Fri 23/105:30GTF - NCL
2 stops21h 50mDelta
Tue 27/109:20NCL - GTF
2 stops39h 10mDelta
Deal found 28/11£473
Mon 12/114:29GTF - LHR
1 stop12h 11mUnited Airlines
Mon 19/111:35LHR - GTF
1 stop33h 13mUnited Airlines
Deal found 28/11£494
Fri 23/113:12GTF - NCL
2 stops16h 33mKLM
Tue 27/117:35NCL - GTF
2 stops30h 55mKLM
Deal found 27/11£519

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 29 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Mon 12/1

13:15-10:00

1 stop13h 45m

London Heathrow

Mon 19/1

17:50-17:30

2 stops30h 40m

£447

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Fri 30/1

06:10-07:55

2 stops18h 45m

Edinburgh Turnhouse

Tue 3/2

09:25-21:53

2 stops19h 28m

£466

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Sun 19/4

18:20-09:50

1 stop32h 30m

London Heathrow

Mon 4/5

17:35-17:39

2 stops31h 04m

£472

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Tue 21/4

05:30-09:50

1 stop21h 20m

London Heathrow

Mon 4/5

17:35-17:39

2 stops31h 04m

£472

Great FallsNewcastle upon Tyne

GTF - NCL

GTFNCL

Great Falls

Fri 23/1

05:30-10:20

2 stops21h 50m

Newcastle upon Tyne

Tue 27/1

09:20-17:30

2 stops39h 10m

£473

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Mon 20/4

05:30-14:00

2 stops25h 30m

London Heathrow

Mon 4/5

17:35-17:39

2 stops31h 04m

£476

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Sat 18/4

18:20-06:45

2 stops29h 25m

London Heathrow

Mon 4/5

17:35-17:39

2 stops31h 04m

£480

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Mon 12/1

14:29-09:40

1 stop12h 11m

London Heathrow

Mon 19/1

11:35-13:48

1 stop33h 13m

£494

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Fri 17/4

13:10-13:10

2 stops17h 00m

London Heathrow

Mon 4/5

17:35-17:39

2 stops31h 04m

£514

Great FallsNewcastle upon Tyne

GTF - NCL

GTFNCL

Great Falls

Fri 23/1

13:12-23:05

2 stops26h 53m

Newcastle upon Tyne

Tue 27/1

13:40-17:30

2 stops34h 50m

£519

Flights are sorted by cheapest return flights first.

Deals found on 29/11

Showing 1-10 of 12 results
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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 29 November 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, Indianapolis. 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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