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

Virgin Atlantic, 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 Billings (a popular airport in Montana) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 12h on average. If you fly from Missoula (another popular airport in Montana) to London Heathrow Airport, then the average flight time is 12h 01m.

What airlines fly to United Kingdom?

United Airlines, Delta and American 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 77% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 3 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 June 2026, there are 2 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.

$331 Cheap Flights from Montana to the United Kingdom in 2026

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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.

2:00 pm - 7:15 am

BZN

LHR

34h 15m

1 stop

11:45 am - 11:58 pm

LHR

BZN

42h 13m

2 stops

$810Virgin Atlantic

Thu, Oct 22 - Mon, Oct 26

3:40 pm - 5:35 pm

BZN

LHR

18h 55m

2 stops

11:45 am - 11:58 pm

LHR

BZN

42h 13m

2 stops

$818Virgin Atlantic

Thu, Oct 22 - Mon, Oct 26

5:57 pm - 9:40 am

BIL

LHR

32h 43m

1 stop

7:30 am - 9:00 pm

LHR

BIL

20h 30m

2 stops

$847United Airlines

Tue, Sep 8 - Fri, Sep 11

10:25 am - 10:35 am

BZN

EDI

17h 10m

1 stop

9:00 am - 7:17 pm

EDI

BZN

41h 17m

2 stops

$857United Airlines

Sun, Sep 6 - Thu, Sep 10

1:52 pm - 3:10 pm

BZN

EDI

18h 18m

2 stops

11:25 am - 1:01 pm

EDI

BZN

32h 36m

2 stops

$865American Airlines

Wed, Nov 11 - Wed, Nov 18

7:00 am - 7:20 am

BIL

EDI

41h 20m

2 stops

9:00 am - 9:00 pm

EDI

BIL

43h 00m

2 stops

$865Air Canada

Sat, Sep 19 - Tue, Sep 29

12:05 pm - 7:00 am

BIL

LHR

12h 55m

1 stop

8:25 am - 9:15 pm

LHR

BIL

19h 50m

2 stops

$868Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

12:55 pm - 4:05 pm

BZN

EDI

20h 10m

2 stops

10:30 am - 8:37 pm

EDI

BZN

17h 07m

2 stops

$925American Airlines

Wed, Aug 19 - Wed, Aug 26

7:00 am - 7:20 am

BIL

EDI

17h 20m

3 stops

9:00 am - 9:41 am

EDI

BIL

31h 41m

2 stops

$943Multiple Airlines

Sat, Sep 19 - Tue, Sep 29

7:00 am - 7:20 am

BIL

EDI

17h 20m

2 stops

9:15 am - 10:51 pm

EDI

BIL

20h 36m

3 stops

$1,139Air Canada

Fri, Sep 4 - Mon, Sep 7

Virgin Atlantic flights from Montana to United Kingdom

Our best Virgin Atlantic deals on Montana to United Kingdom flight tickets

Virgin Atlantic

Oct 22

BZN2:00 pmBozeman Gallatin Field

34h 15m

1 stop

LHR7:15 amLondon Heathrow

Oct 26

LHR11:45 amLondon Heathrow

42h 13m

2 stops

BZN11:58 pmBozeman Gallatin Field

$810

Virgin Atlantic

Oct 22

BZN3:40 pmBozeman Gallatin Field

18h 55m

2 stops

LHR5:35 pmLondon Heathrow

Oct 26

LHR11:45 amLondon Heathrow

42h 13m

2 stops

BZN11:58 pmBozeman Gallatin Field

$818

Virgin Atlantic

Jun 7

FCA3:29 pmKalispell Glacier Park

14h 36m

1 stop

LHR1:05 pmLondon Heathrow

Jun 14

LHR11:30 amLondon Heathrow

19h 08m

2 stops

FCA11:38 pmKalispell Glacier Park

$1,353

Lufthansa flights from Montana to United Kingdom

Our best Lufthansa deals on Montana to United Kingdom flight tickets

Lufthansa

Sep 6

HLN2:35 pmHelena

15h 00m

1 stop

LHR12:35 pmLondon Heathrow

Oct 9

LHR6:55 amLondon Heathrow

21h 08m

2 stops

HLN9:03 pmHelena

$876

Lufthansa

Sep 6

HLN2:35 pmHelena

15h 00m

1 stop

LHR12:35 pmLondon Heathrow

Oct 9

LHR6:55 amLondon Heathrow

21h 08m

2 stops

HLN9:03 pmHelena

$877

Lufthansa

Nov 4

BZN2:37 pmBozeman Gallatin Field

17h 08m

2 stops

LHR2:45 pmLondon Heathrow

Nov 11

LHR6:35 amLondon Heathrow

21h 32m

2 stops

BZN9:07 pmBozeman Gallatin Field

$881

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Thu 10/22

2:00 pm-7:15 am

1 stop34h 15m

London Heathrow

Mon 10/26

11:45 am-11:58 pm

2 stops42h 13m

$810

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Thu 10/22

3:40 pm-5:35 pm

2 stops18h 55m

London Heathrow

Mon 10/26

11:45 am-11:58 pm

2 stops42h 13m

$818

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 9/8

5:57 pm-9:40 am

1 stop32h 43m

London Heathrow

Fri 9/11

7:30 am-9:00 pm

2 stops20h 30m

$847

BozemanEdinburgh

BZN - EDI

BZNEDI

Bozeman Gallatin Field

Sun 9/6

10:25 am-10:35 am

1 stop17h 10m

Edinburgh Turnhouse

Thu 9/10

9:00 am-7:17 pm

2 stops41h 17m

$857

BozemanEdinburgh

BZN - EDI

BZNEDI

Bozeman Gallatin Field

Wed 11/11

1:52 pm-3:10 pm

2 stops18h 18m

Edinburgh Turnhouse

Wed 11/18

11:25 am-1:01 pm

2 stops32h 36m

$865

BillingsEdinburgh

BIL - EDI

BILEDI

Billings Logan Intl

Sat 9/19

7:00 am-7:20 am

2 stops41h 20m

Edinburgh Turnhouse

Tue 9/29

9:00 am-9:00 pm

2 stops43h 00m

$865

Quickest round-trip

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 10/27

12:05 pm-7:00 am

1 stop12h 55m

London Heathrow

Tue 11/3

8:25 am-9:15 pm

2 stops19h 50m

$868

BozemanEdinburgh

BZN - EDI

BZNEDI

Bozeman Gallatin Field

Wed 8/19

12:55 pm-4:05 pm

2 stops20h 10m

Edinburgh Turnhouse

Wed 8/26

10:30 am-8:37 pm

2 stops17h 07m

$925

BillingsEdinburgh

BIL - EDI

BILEDI

Billings Logan Intl

Sat 9/19

7:00 am-7:20 am

3 stops17h 20m

Edinburgh Turnhouse

Tue 9/29

9:00 am-9:41 am

2 stops31h 41m

$943

BillingsEdinburgh

BIL - EDI

BILEDI

Billings Logan Intl

Fri 9/4

7:00 am-7:20 am

2 stops17h 20m

Edinburgh Turnhouse

Mon 9/7

9:15 am-10:51 pm

3 stops20h 36m

$1,139

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, December 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 $597. If you aren’t able to travel to United Kingdom during the month of December, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $599.

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

You could potentially save up to 11% 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

Fastest flight time	11h 30m
Direct flights	None

The fastest flight from Montana to United Kingdom takes 11h 30m

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 June 2026, there are 2 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 9,771 reviews	Search United Airlines flights
Delta	PriceFrom $604	Free Cancellation	Rating 7.9 8,398 reviews	Search Delta flights
American Airlines	PriceFrom $652	Free Cancellation	Rating 7.1 11,642 reviews	Search American 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.