When did momondo last update prices for flights from Great Falls Airport to United Kingdom?

Prices for flights from Great Falls Airport to United Kingdom are updated daily.

How old do you have to be to fly from Great Falls Airport to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£465 Cheap Flights from Great Falls to the United Kingdom in 2025/26

1 adult

0 bags

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14:29 - 07:55

GTF

EDI

34h 26m2 stops

09:25 - 21:53

EDI

GTF

19h 28m2 stops

£465United Airlines

Mon, 26 Jan - Mon, 2 Feb

13:10 - 23:10

GTF

EDI

27h 00m2 stops

05:50 - 17:28

EDI

GTF

18h 38m2 stops

£473KLM

Fri, 20 Feb - Fri, 27 Feb

06:25 - 09:40

GTF

LHR

20h 15m1 stop

07:30 - 21:33

LHR

GTF

21h 03m2 stops

£476United Airlines

Thu, 19 Feb - Mon, 23 Feb

06:25 - 09:40

GTF

LHR

20h 15m1 stop

11:35 - 21:33

LHR

GTF

16h 58m1 stop

£489United Airlines

Thu, 19 Feb - Mon, 23 Feb

14:25 - 09:40

GTF

LHR

12h 15m1 stop

15:30 - 21:33

LHR

GTF

37h 03m2 stops

£491United Airlines

Thu, 19 Feb - Mon, 23 Feb

06:25 - 06:40

GTF

LHR

17h 15m2 stops

07:30 - 21:33

LHR

GTF

21h 03m2 stops

£544United Airlines

Thu, 19 Feb - Mon, 23 Feb

06:25 - 10:50

GTF

LHR

21h 25m2 stops

07:55 - 21:33

LHR

GTF

20h 38m2 stops

£557United Airlines

Thu, 19 Feb - Mon, 23 Feb

17:59 - 12:20

GTF

EDI

35h 21m3 stops

09:55 - 17:19

EDI

GTF

38h 24m2 stops

£598Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

18:52 - 06:50

GTF

LHR

28h 58m1 stop

16:25 - 18:12

LHR

GTF

32h 47m2 stops

£615Multiple Airlines

Mon, 18 May - Thu, 28 May

18:52 - 06:50

GTF

LHR

28h 58m2 stops

16:25 - 18:12

LHR

GTF

32h 47m2 stops

£618Multiple Airlines

Mon, 18 May - Wed, 27 May

United Airlines flights from Great Falls to United Kingdom

Our best United Airlines deals on Great Falls to United Kingdom flight tickets

United Airlines

26 Jan

GTF14:29Great Falls

34h 26m

2 stops

EDI07:55Edinburgh Turnhouse

2 Feb

EDI09:25Edinburgh Turnhouse

19h 28m

2 stops

GTF21:53Great Falls

£465

Find similar

United Airlines

19 Feb

GTF06:25Great Falls

20h 15m

1 stop

LHR09:40London Heathrow

23 Feb

LHR07:30London Heathrow

21h 03m

2 stops

GTF21:33Great Falls

£476

Find similar

United Airlines

19 Feb

GTF14:25Great Falls

12h 15m

1 stop

LHR09:40London Heathrow

23 Feb

LHR11:10London Heathrow

41h 23m

2 stops

GTF21:33Great Falls

£476

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Great Falls to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Mon 26/1

14:29-07:55

2 stops34h 26m

Edinburgh Turnhouse

Mon 2/2

09:25-21:53

2 stops19h 28m

£465

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Fri 20/2

13:10-23:10

2 stops27h 00m

Edinburgh Turnhouse

Fri 27/2

05:50-17:28

2 stops18h 38m

£473

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Thu 19/2

06:25-09:40

1 stop20h 15m

London Heathrow

Mon 23/2

07:30-21:33

2 stops21h 03m

£476

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Thu 19/2

06:25-09:40

1 stop20h 15m

London Heathrow

Mon 23/2

11:35-21:33

1 stop16h 58m

£489

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Thu 19/2

14:25-09:40

1 stop12h 15m

London Heathrow

Mon 23/2

15:30-21:33

2 stops37h 03m

£491

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Thu 19/2

06:25-06:40

2 stops17h 15m

London Heathrow

Mon 23/2

07:30-21:33

2 stops21h 03m

£544

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Thu 19/2

06:25-10:50

2 stops21h 25m

London Heathrow

Mon 23/2

07:55-21:33

2 stops20h 38m

£557

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Mon 26/1

17:59-12:20

3 stops35h 21m

Edinburgh Turnhouse

Mon 2/2

09:55-17:19

2 stops38h 24m

£598

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Mon 18/5

18:52-06:50

1 stop28h 58m

London Heathrow

Thu 28/5

16:25-18:12

2 stops32h 47m

£615

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Mon 18/5

18:52-06:50

2 stops28h 58m

London Heathrow

Wed 27/5

16:25-18:12

2 stops32h 47m

£618

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Great Falls to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Great Falls to United Kingdom flights?

You could potentially save up to 1% on your flight if you consider stops on a Great Falls to United Kingdom flight.

Cheap Great Falls to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to United Kingdom

Fastest flight time	12h 15m
Direct flights	None

The fastest flight from Great Falls to United Kingdom takes 12h 15m

There are no direct flights from Great Falls to United Kingdom. There are no popular flight routes from Great Falls to United Kingdom.

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When did momondo last update prices for flights from Great Falls Airport to United Kingdom?
Prices for flights from Great Falls Airport to United Kingdom are updated daily.
How old do you have to be to fly from Great Falls Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to United Kingdom?

Finding the right flight to United Kingdom from Great Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

Can I find flights from Great Falls to United Kingdom with flexible booking policies on momondo?

Flights from Great Falls to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Great Falls to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Great Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Great Falls to United Kingdom right now. Can momondo alert me if prices change?

Price alerts on flights to United Kingdom from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.