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

United Airlines, American Airlines, and Virgin Atlantic 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 11h 26m on average. If you fly from Missoula (another popular airport in Montana) to London Heathrow Airport, then the average flight time is 12h.

What airlines fly to United Kingdom?

United Airlines, American Airlines and Delta 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 55% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 5 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 March 2025, there are 5 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.

$423 Cheap Flights from Montana to the United Kingdom in 2025

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Find the cheapest flights from Montana to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

These are some of the best round-trip flight deals from Montana to the United Kingdom that have been recently found on momondo from popular airlines, departing in the coming months.

12:40 pm - 8:20 amBZN-LHR

12h 40m1 stop

2:05 pm - 11:30 pmLHR-BZN

40h 25m2 stops

$679United Airlines

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Sun, Apr 20 - Tue, Apr 29

6:40 am - 12:20 pmGTF-LHR

22h 40m1 stop

2:05 pm - 9:13 pmLHR-GTF

38h 08m2 stops

$679United Airlines

Find Deal

Wed, Apr 2 - Wed, Apr 16

7:00 am - 7:10 amBIL-LHR

18h 10m2 stops

2:05 pm - 1:18 pmLHR-BIL

30h 13m2 stops

$680Air Canada

Find Deal

Mon, Mar 24 - Tue, Apr 1

12:30 pm - 12:40 pmFCA-LHR

18h 10m2 stops

8:25 pm - 5:05 pmLHR-FCA

26h 40m2 stops

$683KLM

Find Deal

Wed, Mar 19 - Wed, Mar 26

1:10 pm - 1:10 pmBZN-LHR

17h 00m2 stops

8:40 am - 11:55 pmLHR-BZN

22h 15m2 stops

$683

Find Deal

Sun, Apr 20 - Tue, Apr 29

5:51 pm - 7:10 amBIL-LHR

31h 19m2 stops

2:05 pm - 8:58 pmLHR-BIL

37h 53m2 stops

$685Air Canada

Find Deal

Tue, Mar 25 - Wed, Apr 2

6:25 pm - 9:50 amGTF-LHR

32h 25m1 stop

6:30 am - 10:26 pmLHR-GTF

22h 56m2 stops

$688Delta

Find Deal

Tue, Apr 1 - Thu, Apr 17

11:35 am - 9:50 amBIL-LHR

15h 15m1 stop

6:30 am - 12:13 amLHR-BIL

24h 43m2 stops

$689Delta

Find Deal

Tue, Apr 15 - Wed, Apr 23

7:30 am - 7:05 amMSO-LHR

17h 35m1 stop

9:10 am - 8:19 pmLHR-MSO

17h 09m1 stop

$700

Find Deal

Tue, Mar 18 - Tue, Mar 25

1:20 pm - 9:50 amBZN-LHR

13h 30m1 stop

12:45 pm - 11:31 pmLHR-BZN

17h 46m1 stop

$703KLM

Find Deal

Wed, Apr 2 - Wed, Apr 9

United Airlines flights from Montana to United Kingdom

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

United Airlines

Apr 20

BZN12:40 pmBozeman Gallatin Field

12h 40m

1 stop

LHR8:20 amLondon Heathrow

Apr 29

LHR2:05 pmLondon Heathrow

40h 25m

2 stops

BZN11:30 pmBozeman Gallatin Field

$679

Find similar

United Airlines

Apr 16

BZN10:40 amBozeman Gallatin Field

16h 00m

1 stop

LHR9:40 amLondon Heathrow

Apr 23

LHR2:05 pmLondon Heathrow

40h 25m

2 stops

BZN11:30 pmBozeman Gallatin Field

$680

Find similar

United Airlines

Mar 18

MSO6:30 amMissoula Johnson-Bell Field

21h 10m

1 stop

LHR9:40 amLondon Heathrow

Mar 25

LHR11:10 amLondon Heathrow

40h 46m

2 stops

MSO9:56 pmMissoula Johnson-Bell Field

$683

Find similar

Virgin Atlantic flights from Montana to United Kingdom

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

Virgin Atlantic

Mar 16

BZN6:00 amBozeman Gallatin Field

19h 05m

2 stops

LHR7:05 amLondon Heathrow

Mar 26

LHR6:20 amLondon Heathrow

17h 26m

2 stops

BZN5:46 pmBozeman Gallatin Field

$944

Find similar

Virgin Atlantic

Jul 28

BZN11:37 amBozeman Gallatin Field

18h 33m

2 stops

LHR1:10 pmLondon Heathrow

Aug 7

LHR12:25 pmLondon Heathrow

19h 21m

2 stops

BZN12:46 amBozeman Gallatin Field

$1,074

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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, February 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 $743. If you aren’t able to travel to United Kingdom during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $759.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Montana to United Kingdom is on a Monday when prices can be found for as low as $800. The most expensive day to fly to United Kingdom is Thursday, with ticket prices averaging around $1,005.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the morning. momondo users have found flights departing from Montana to United Kingdom in the morning for as low as $852. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the afternoon, with an average ticket price of $867. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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	$423
Fastest flight time	11h 26m
Direct flights	None
Airports in United Kingdom	3 airports

The best one-way flight to United Kingdom from Montana in the past 72 hours is $423. The best round-trip flight deal from Montana to United Kingdom found on momondo in the last 72 hours is $679.

The fastest flight from Montana to United Kingdom takes 11h 26m

There are no direct flights from Montana to United Kingdom. Popular non-direct routes for this connection are Bozeman Gallatin Field Airport - London Heathrow Airport, Great Falls Airport - London Heathrow Airport and Kalispell Glacier Park Airport - London Heathrow Airport.

There are 3 airports near United Kingdom: London City (LCY), London Heathrow (LHR), Edinburgh Turnhouse (EDI)

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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 March 2025, there are 5 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
Virgin Atlantic	PriceFrom $600	Free Cancellation	Rating 7.4 644 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $622	Free Cancellation	Rating 8.0 8,061 reviews	Search Delta flights
United Airlines	PriceFrom $661	Free Cancellation	Rating 7.4 8,678 reviews	Search United Airlines flights
American Airlines	PriceFrom $685	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
KLM	PriceFrom $692	Free Cancellation	Rating 7.8 1,322 reviews	Search KLM 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.