What is the cheapest airline that flies from Montana to United Kingdom?

JetBlue, United Airlines, and Delta are the most popular carriers operating from Montana to United Kingdom

How long is the flight from Montana to United Kingdom?

The flight from Montana to United Kingdom depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Great Falls (a popular airport in Montana) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 11h 55m on average. If you fly from Missoula (another popular airport in Montana) to London Heathrow Airport, then the average flight time is 12h 03m.

What airlines fly to United Kingdom?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to United Kingdom from Montana according to our data. United Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 4 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Montana to United Kingdom?

Prices for flights from Montana to United Kingdom were last updated today.

How many operators does momondo search for flights from Montana to United Kingdom?

As of September 2026, there are 3 operators available to choose from for flights from Montana to United Kingdom.

How old do you have to be to fly from Montana to United Kingdom?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to United Kingdom.

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

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$324 Cheap Flights from Montana to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 9:40 amBZN Bozeman Gallatin Field-EDI Edinburgh Turnhouse

21h 25m2 stops Salt Lake City New York John F Kennedy Intl

11:35 am - 12:26 amEDI Edinburgh Turnhouse-BZN Bozeman Gallatin Field

19h 51m2 stops New York John F Kennedy Intl Salt Lake City

$727Delta

Tue, Dec 1 - Wed, Dec 9

5:15 am - 9:40 amBZN Bozeman Gallatin Field-EDI Edinburgh Turnhouse

21h 25m2 stops Salt Lake City New York John F Kennedy Intl

11:35 am - 12:26 amEDI Edinburgh Turnhouse-BZN Bozeman Gallatin Field

19h 51m2 stops New York John F Kennedy Intl Salt Lake City

$727Delta

Tue, Dec 1 - Fri, Dec 11

12:58 pm - 10:40 amBIL Billings Logan Intl-LHR London Heathrow

15h 42m2 stops Salt Lake City Seattle/Tacoma Intl

6:20 am - 5:49 pmLHR London Heathrow-BIL Billings Logan Intl

18h 29m2 stops Paris Charles de Gaulle Salt Lake City

$739Air France

Tue, Oct 27 - Tue, Nov 3

12:58 pm - 10:00 amBIL Billings Logan Intl-LHR London Heathrow

15h 02m1 stop Salt Lake City

6:20 am - 8:15 pmLHR London Heathrow-BIL Billings Logan Intl

20h 55m2 stops Paris Charles de Gaulle Minneapolis St Paul

$739Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

7:32 pm - 12:20 pmBIL Billings Logan Intl-LHR London Heathrow

34h 48m1 stop Seattle/Tacoma Intl

2:45 pm - 11:15 amLHR London Heathrow-BIL Billings Logan Intl

27h 30m1 stop Seattle/Tacoma Intl

$743Alaska Airlines

Tue, Oct 27 - Tue, Nov 3

2:00 pm - 1:05 pmBZN Bozeman Gallatin Field-LHR London Heathrow

16h 05m1 stop Minneapolis St Paul

8:10 pm - 11:57 pmLHR London Heathrow-BZN Bozeman Gallatin Field

33h 47m2 stops New York John F Kennedy Intl Minneapolis St Paul

$744Virgin Atlantic

Thu, Oct 22 - Mon, Oct 26

6:23 am - 6:45 amBIL Billings Logan Intl-LHR London Heathrow

17h 22m2 stops Minneapolis St Paul Boston Logan Intl

8:05 pm - 8:15 pmLHR London Heathrow-BIL Billings Logan Intl

31h 10m2 stops New York John F Kennedy Intl Minneapolis St Paul

$746Delta

Mon, Sep 28 - Tue, Oct 13

2:03 pm - 12:20 pmBIL Billings Logan Intl-LHR London Heathrow

15h 17m1 stop Seattle/Tacoma Intl

2:45 pm - 12:08 amLHR London Heathrow-BIL Billings Logan Intl

16h 23m1 stop Seattle/Tacoma Intl

$756Alaska Airlines

Tue, Mar 2 - Fri, Mar 5

5:51 pm - 6:40 amBIL Billings Logan Intl-LHR London Heathrow

29h 49m2 stops Denver Intl Washington, D.C. Dulles Intl

6:35 am - 9:51 amLHR London Heathrow-BIL Billings Logan Intl

34h 16m2 stops Munich Franz Josef Strauss Denver Intl

$769United Airlines

Tue, Mar 2 - Fri, Mar 5

5:51 pm - 7:40 amBIL Billings Logan Intl-LHR London Heathrow

30h 49m2 stops Denver Intl Houston George Bush Intcntl

6:35 am - 9:51 amLHR London Heathrow-BIL Billings Logan Intl

34h 16m2 stops Munich Franz Josef Strauss Denver Intl

$769United Airlines

Tue, Mar 2 - Fri, Mar 5

Cheap last minute flights

Enter your travel dates to find the best prices.

11:43 am - 8:25 amBIL Billings Logan Intl-EDI Edinburgh Turnhouse

13h 42m1 stop Chicago O'Hare Intl

9:00 am - 9:10 pmEDI Edinburgh Turnhouse-BIL Billings Logan Intl

43h 10m2 stops Toronto Pearson Intl Denver Intl

$847United Airlines

Sat, Sep 19 - Tue, Sep 29

10:30 am - 8:25 amBIL Billings Logan Intl-EDI Edinburgh Turnhouse

14h 55m2 stops Denver Intl Chicago O'Hare Intl

9:00 am - 9:10 pmEDI Edinburgh Turnhouse-BIL Billings Logan Intl

43h 10m2 stops Toronto Pearson Intl Denver Intl

$852United Airlines

Sat, Sep 19 - Tue, Sep 29

7:00 am - 8:25 amBIL Billings Logan Intl-EDI Edinburgh Turnhouse

18h 25m2 stops Denver Intl Chicago O'Hare Intl

9:00 am - 9:10 pmEDI Edinburgh Turnhouse-BIL Billings Logan Intl

43h 10m2 stops Toronto Pearson Intl Denver Intl

$852United Airlines

Sat, Sep 19 - Tue, Sep 29

11:43 am - 8:25 amBIL Billings Logan Intl-EDI Edinburgh Turnhouse

13h 42m1 stop Chicago O'Hare Intl

12:30 pm - 10:51 pmEDI Edinburgh Turnhouse-BIL Billings Logan Intl

17h 21m2 stops Washington, D.C. Dulles Intl Denver Intl

$1,097Lufthansa

Sat, Sep 19 - Tue, Sep 29

5:18 pm - 7:40 amHLN Helena-LHR London Heathrow

31h 22m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

4:35 pm - 4:41 pmLHR London Heathrow-HLN Helena

31h 06m2 stops Newark Seattle/Tacoma Intl

$1,451Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

5:18 pm - 6:45 amHLN Helena-LHR London Heathrow

30h 27m1 stop Seattle/Tacoma Intl

4:35 pm - 4:41 pmLHR London Heathrow-HLN Helena

31h 06m2 stops Newark Seattle/Tacoma Intl

$1,458Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

5:18 pm - 3:05 pmHLN Helena-LHR London Heathrow

14h 47m1 stop Seattle/Tacoma Intl

5:00 pm - 4:41 pmLHR London Heathrow-HLN Helena

30h 41m1 stop Seattle/Tacoma Intl

$1,472Alaska Airlines

Sat, Sep 19 - Fri, Sep 25

3:35 pm - 1:45 pmMSO Missoula Johnson-Bell Field-LHR London Heathrow

15h 10m2 stops Minneapolis St Paul Paris Charles de Gaulle

11:45 am - 11:42 pmLHR London Heathrow-MSO Missoula Johnson-Bell Field

18h 57m2 stops New York John F Kennedy Intl Minneapolis St Paul

$3,305Delta

Fri, Sep 18 - Tue, Sep 29

6:00 am - 7:40 amMSO Missoula Johnson-Bell Field-LHR London Heathrow

18h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

11:45 am - 11:42 pmLHR London Heathrow-MSO Missoula Johnson-Bell Field

18h 57m2 stops New York John F Kennedy Intl Minneapolis St Paul

$3,316Delta

Fri, Sep 18 - Tue, Sep 29

6:39 pm - 8:10 pmBZN Bozeman Gallatin Field-LHR London Heathrow

18h 31m2 stops Salt Lake City New York John F Kennedy Intl

6:15 am - 10:37 pmLHR London Heathrow-BZN Bozeman Gallatin Field

23h 22m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$3,426Delta

Sun, Sep 20 - Sat, Oct 10

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Scandinavian Airlines flights from Montana to United Kingdom

Our best Scandinavian Airlines deals on Montana to United Kingdom flight tickets

Scandinavian Airlines

Oct 13

BZN3:34 pmBozeman Gallatin Field

12h 46m

1 stop

LHR11:20 amLondon Heathrow

Oct 20

LHR11:45 amLondon Heathrow

17h 52m

2 stops

BZN10:37 pmBozeman Gallatin Field

$819

Scandinavian Airlines

Mar 10

BZN8:30 amBozeman Gallatin Field

19h 10m

1 stop

LHR10:40 amLondon Heathrow

Mar 16

LHR6:20 amLondon Heathrow

22h 01m

2 stops

BZN10:21 pmBozeman Gallatin Field

$828

Scandinavian Airlines

Nov 8

MSO8:33 amMissoula Johnson-Bell Field

15h 32m

1 stop

LHR7:05 amLondon Heathrow

Nov 14

LHR5:35 pmLondon Heathrow

37h 47m

2 stops

MSO12:22 amMissoula Johnson-Bell Field

$882

Delta flights from Montana to United Kingdom

Our best Delta deals on Montana to United Kingdom flight tickets

Delta

Dec 1

BZN5:15 amBozeman Gallatin Field

21h 25m

2 stops

EDI9:40 amEdinburgh Turnhouse

Dec 11

EDI11:35 amEdinburgh Turnhouse

19h 51m

2 stops

BZN12:26 amBozeman Gallatin Field

$727

Delta

Sep 28

BIL6:23 amBillings Logan Intl

17h 22m

2 stops

LHR6:45 amLondon Heathrow

Oct 13

LHR8:05 pmLondon Heathrow

31h 10m

2 stops

BIL8:15 pmBillings Logan Intl

$746

Delta

Oct 7

BZN8:25 amBozeman Gallatin Field

19h 55m

1 stop

LHR11:20 amLondon Heathrow

Oct 14

LHR6:15 amLondon Heathrow

18h 36m

2 stops

BZN5:51 pmBozeman Gallatin Field

$749

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanEdinburgh

BZN Bozeman Gallatin Field - EDI Edinburgh Turnhouse

BZNEDI

Bozeman Gallatin Field

Tue 12/1

5:15 am-9:40 am

2 stops21h 25m

Edinburgh Turnhouse

Wed 12/9

11:35 am-12:26 am

2 stops19h 51m

$727

BozemanEdinburgh

BZN Bozeman Gallatin Field - EDI Edinburgh Turnhouse

BZNEDI

Bozeman Gallatin Field

Tue 12/1

5:15 am-9:40 am

2 stops21h 25m

Edinburgh Turnhouse

Fri 12/11

11:35 am-12:26 am

2 stops19h 51m

$727

BillingsLondon

BIL Billings Logan Intl - LHR London Heathrow

BILLHR

Billings Logan Intl

Tue 10/27

12:58 pm-10:40 am

2 stops15h 42m

London Heathrow

Tue 11/3

6:20 am-5:49 pm

2 stops18h 29m

$739

BillingsLondon

BIL Billings Logan Intl - LHR London Heathrow

BILLHR

Billings Logan Intl

Tue 10/27

12:58 pm-10:00 am

1 stop15h 02m

London Heathrow

Tue 11/3

6:20 am-8:15 pm

2 stops20h 55m

$739

BillingsLondon

BIL Billings Logan Intl - LHR London Heathrow

BILLHR

Billings Logan Intl

Tue 10/27

7:32 pm-12:20 pm

1 stop34h 48m

London Heathrow

Tue 11/3

2:45 pm-11:15 am

1 stop27h 30m

$743

BozemanLondon

BZN Bozeman Gallatin Field - LHR London Heathrow

BZNLHR

Bozeman Gallatin Field

Thu 10/22

2:00 pm-1:05 pm

1 stop16h 05m

London Heathrow

Mon 10/26

8:10 pm-11:57 pm

2 stops33h 47m

$744

BillingsLondon

BIL Billings Logan Intl - LHR London Heathrow

BILLHR

Billings Logan Intl

Mon 9/28

6:23 am-6:45 am

2 stops17h 22m

London Heathrow

Tue 10/13

8:05 pm-8:15 pm

2 stops31h 10m

$746

Quickest round-trip

BillingsLondon

BIL Billings Logan Intl - LHR London Heathrow

BILLHR

Billings Logan Intl

Tue 3/2

2:03 pm-12:20 pm

1 stop15h 17m

London Heathrow

Fri 3/5

2:45 pm-12:08 am

1 stop16h 23m

$756

BillingsLondon

BIL Billings Logan Intl - LHR London Heathrow

BILLHR

Billings Logan Intl

Tue 3/2

5:51 pm-6:40 am

2 stops29h 49m

London Heathrow

Fri 3/5

6:35 am-9:51 am

2 stops34h 16m

$769

BillingsLondon

BIL Billings Logan Intl - LHR London Heathrow

BILLHR

Billings Logan Intl

Tue 3/2

5:51 pm-7:40 am

2 stops30h 49m

London Heathrow

Fri 3/5

6:35 am-9:51 am

2 stops34h 16m

$769

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana 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

Prices

Airlines

Other information

What is the cheapest month to fly to United Kingdom?

In general, January is the cheapest month to fly from Montana to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $853. If you aren’t able to travel to United Kingdom during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $902.

Can stopping save me money on Montana to United Kingdom flights?

You could potentially save up to 23% on your flight if you consider stops on a Montana to United Kingdom flight.

Cheap Montana to United Kingdom flight deals and tips

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

Best Price Found	$324
Fastest flight time	11h 55m
Direct flights	None

The best one-way flight to United Kingdom from Montana in the past 72 hours is $324. The best round-trip flight deal from Montana to United Kingdom found on momondo in the last 72 hours is $727.

The fastest flight from Montana to United Kingdom takes 11h 55m

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

Search flight deals

Frequently asked questions about flying from Montana to the United Kingdom

When did momondo last update prices for flights from Montana to United Kingdom?
Prices for flights from Montana to United Kingdom were last updated today.
How many operators does momondo search for flights from Montana to United Kingdom?
As of September 2026, there are 3 operators available to choose from for flights from Montana to United Kingdom.
How old do you have to be to fly from Montana to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to United Kingdom

Compare and see reviews for airlines that fly from Montana to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 10,216 reviews	Search United Airlines flights
Delta	PriceFrom $604	Free Cancellation	Rating 7.8 8,570 reviews	Search Delta flights
American Airlines	PriceFrom $652	Free Cancellation	Rating 7.1 12,062 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $897	Free Cancellation	Rating 7.9 12,930 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to United Kingdom. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to United Kingdom from Montana which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Montana to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to United Kingdom from Montana 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.