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Cheap flights from Great Falls to the United Kingdom from £481

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to the United Kingdom departing on 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

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Delta Logo
05:30 - 10:20GTF-NCL
21h 50m2 stops
Delta Logo
13:40 - 12:33NCL-GTF
53h 53m2 stops
£481Delta
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Fri, 23 Jan - Tue, 27 Jan
Delta Logo
05:30 - 12:40GTF-EDI
24h 10m2 stops
Delta Logo
05:50 - 17:30EDI-GTF
18h 40m2 stops
£484Delta
Find Deal
Fri, 23 Jan - Tue, 27 Jan
Delta Logo
05:30 - 12:45GTF-NCL
24h 15m2 stops
Delta Logo
13:40 - 22:30NCL-GTF
39h 50m2 stops
£485Delta
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Fri, 23 Jan - Tue, 27 Jan
United Airlines Logo
06:15 - 09:40GTF-LHR
20h 25m1 stop
United Airlines Logo
06:35 - 21:32LHR-GTF
21h 57m2 stops
£625United Airlines
Find Deal
Fri, 5 Dec - Tue, 9 Dec
United Airlines Logo
06:15 - 06:40GTF-LHR
17h 25m2 stops
United Airlines Logo
06:35 - 21:32LHR-GTF
21h 57m2 stops
£628United Airlines
Find Deal
Fri, 5 Dec - Tue, 9 Dec
Delta Logo
13:12 - 10:00GTF-LHR
13h 48m1 stop
Delta Logo
10:45 - 22:30LHR-GTF
18h 45m1 stop
£648Delta
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Fri, 5 Dec - Tue, 9 Dec
KLM Logo
13:10 - 16:50GTF-NCL
20h 40m2 stops
KLM Logo
15:25 - 17:44NCL-GTF
57h 19m2 stops
£722KLM
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Fri, 3 Apr - Tue, 7 Apr
United Airlines Logo
14:35 - 21:00GTF-LHR
23h 25m2 stops
United Airlines Logo
09:10 - 21:43LHR-GTF
19h 33m2 stops
£936United Airlines
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Sat, 3 Jan - Sat, 10 Jan
Multiple Airlines Logo
19:21 - 12:20GTF-LHR
33h 59m1 stop
Multiple Airlines Logo
09:25 - 17:19LHR-GTF
14h 54m1 stop
£1,398Multiple Airlines
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Sat, 3 Jan - Sat, 10 Jan
Multiple Airlines Logo
19:21 - 12:10GTF-EDI
33h 49m3 stops
Multiple Airlines Logo
09:00 - 17:19EDI-GTF
39h 19m2 stops
£1,461Multiple Airlines
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Sat, 3 Jan - Sat, 10 Jan

United Airlines flights from Great Falls to United Kingdom

Our best United Airlines deals on Great Falls to United Kingdom flight tickets
United Airlines
5 Dec
GTF14:35Great Falls
12h 05m
1 stop
LHR09:40London Heathrow
9 Dec
LHR06:35London Heathrow
21h 57m
2 stops
GTF21:32Great Falls
£625
Find similar
United Airlines
5 Dec
GTF06:15Great Falls
17h 25m
2 stops
LHR06:40London Heathrow
9 Dec
LHR06:35London Heathrow
21h 57m
2 stops
GTF21:32Great Falls
£628
Find similar
United Airlines
3 Jan
GTF14:35Great Falls
23h 25m
2 stops
LHR21:00London Heathrow
10 Jan
LHR09:10London Heathrow
19h 33m
2 stops
GTF21:43Great Falls
£936
Find similar

Delta flights from Great Falls to United Kingdom

Our best Delta deals on Great Falls to United Kingdom flight tickets
Delta
23 Jan
GTF05:30Great Falls
21h 50m
2 stops
NCL10:20Newcastle upon Tyne
27 Jan
NCL13:40Newcastle upon Tyne
53h 53m
2 stops
GTF12:33Great Falls
£481
Find similar
Delta
23 Jan
GTF05:30Great Falls
24h 10m
2 stops
EDI12:40Edinburgh Turnhouse
27 Jan
EDI05:50Edinburgh Turnhouse
18h 40m
2 stops
GTF17:30Great Falls
£484
Find similar
Delta
23 Jan
GTF05:30Great Falls
24h 15m
2 stops
NCL12:45Newcastle upon Tyne
27 Jan
NCL13:40Newcastle upon Tyne
39h 50m
2 stops
GTF22:30Great Falls
£485
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Great Falls to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 21 November 2025.
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 FallsNewcastle upon Tyne

GTF - NCL

GTFNCL

Great Falls

Fri 23/1

05:30-10:20

2 stops21h 50m

Newcastle upon Tyne

Tue 27/1

13:40-12:33

2 stops53h 53m

£481

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Fri 23/1

05:30-12:40

2 stops24h 10m

Edinburgh Turnhouse

Tue 27/1

05:50-17:30

2 stops18h 40m

£484

Great FallsNewcastle upon Tyne

GTF - NCL

GTFNCL

Great Falls

Fri 23/1

05:30-12:45

2 stops24h 15m

Newcastle upon Tyne

Tue 27/1

13:40-22:30

2 stops39h 50m

£485

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Fri 5/12

06:15-09:40

1 stop20h 25m

London Heathrow

Tue 9/12

06:35-21:32

2 stops21h 57m

£625

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Fri 5/12

06:15-06:40

2 stops17h 25m

London Heathrow

Tue 9/12

06:35-21:32

2 stops21h 57m

£628

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Fri 5/12

13:12-10:00

1 stop13h 48m

London Heathrow

Tue 9/12

10:45-22:30

1 stop18h 45m

£648

Great FallsNewcastle upon Tyne

GTF - NCL

GTFNCL

Great Falls

Fri 3/4

13:10-16:50

2 stops20h 40m

Newcastle upon Tyne

Tue 7/4

15:25-17:44

2 stops57h 19m

£722

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Sat 3/1

14:35-21:00

2 stops23h 25m

London Heathrow

Sat 10/1

09:10-21:43

2 stops19h 33m

£936

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Sat 3/1

19:21-12:20

1 stop33h 59m

London Heathrow

Sat 10/1

09:25-17:19

1 stop14h 54m

£1,398

Great FallsEdinburgh

GTF - EDI

GTFEDI

Great Falls

Sat 3/1

19:21-12:10

3 stops33h 49m

Edinburgh Turnhouse

Sat 10/1

09:00-17:19

2 stops39h 19m

£1,460

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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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

Direct flights

None
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.

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