What is the cheapest airline that flies from London to Montana?

American Airlines and Delta are the most popular carriers operating from London to Montana

Which airlines fly to Montana?

Virgin Atlantic, United Airlines and KLM are the top three most popular airlines that fly to Montana from London according to our data. Virgin Atlantic is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Montana. Keep in mind that there are 7 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London to Montana are refreshed on a daily basis.

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

As of November 2025, there are 7 operators available to choose from for flights from London to Montana.

How old do you have to be to fly from London to Montana?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents you'll need for your trip to Montana 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 Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£492 Cheap Flights from London to Montana in 2025/26

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15:00 - 13:36LHR-BIL

29h 36m1 stop

13:53 - 06:50BIL-LHR

33h 57m1 stop

£671American Airlines

Find Deal

Tue, 10 Feb - Tue, 3 Mar

08:20 - 22:33LHR-BIL

21h 13m2 stops

13:51 - 06:50BIL-LHR

34h 59m1 stop

£675American Airlines

Find Deal

Wed, 11 Feb - Sun, 8 Mar

20:35 - 21:35LHR-BIL

32h 00m2 stops

13:53 - 11:40BIL-LHR

14h 47m1 stop

£676American Airlines

Find Deal

Sun, 15 Feb - Wed, 4 Mar

20:35 - 11:20LHR-BZN

45h 45m2 stops

07:20 - 10:50BZN-LHR

20h 30m2 stops

£703Multiple Airlines

Find Deal

Sun, 11 Jan - Sun, 18 Jan

12:20 - 23:56LHR-BZN

18h 36m1 stop

07:20 - 10:30BZN-LHR

20h 10m1 stop

£715Multiple Airlines

Find Deal

Sun, 11 Jan - Sun, 18 Jan

10:35 - 22:02LHR-BZN

18h 27m2 stops

14:13 - 06:50BZN-LHR

33h 37m1 stop

£717British Airways

Find Deal

Sun, 11 Jan - Sun, 18 Jan

10:45 - 23:17LHR-BZN

19h 32m1 stop

14:39 - 09:00BZN-LHR

35h 21m1 stop

£741Virgin Atlantic

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Sun, 11 Jan - Sun, 18 Jan

06:30 - 20:14LHR-MSO

20h 44m2 stops

05:00 - 06:25MSO-LHR

18h 25m2 stops

£754Delta

Find Deal

Sat, 17 Jan - Tue, 20 Jan

06:30 - 20:25LHR-BZN

20h 55m2 stops

05:15 - 10:00BZN-LHR

21h 45m1 stop

£754Delta

Find Deal

Sat, 17 Jan - Tue, 20 Jan

06:30 - 20:14LHR-MSO

20h 44m2 stops

07:55 - 08:45MSO-LHR

17h 50m2 stops

£755Virgin Atlantic

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Sat, 17 Jan - Tue, 20 Jan

Virgin Atlantic flights from London to Montana

Our best Virgin Atlantic deals on London to Montana flight tickets

Virgin Atlantic

11 Jan

LHR10:45London Heathrow

19h 32m

1 stop

BZN23:17Bozeman Gallatin Field

18 Jan

BZN14:39Bozeman Gallatin Field

35h 21m

1 stop

LHR09:00London Heathrow

£741

Find similar

Virgin Atlantic

17 Jan

LHR06:30London Heathrow

20h 44m

2 stops

MSO20:14Missoula Johnson-Bell Field

20 Jan

MSO07:55Missoula Johnson-Bell Field

17h 50m

2 stops

LHR08:45London Heathrow

£755

Find similar

Virgin Atlantic

17 Jan

LHR06:30London Heathrow

20h 55m

2 stops

BZN20:25Bozeman Gallatin Field

20 Jan

BZN06:00Bozeman Gallatin Field

18h 05m

1 stop

LHR07:05London Heathrow

£756

Find similar

United Airlines flights from London to Montana

Our best United Airlines deals on London to Montana flight tickets

United Airlines

12 Jan

LHR11:35London Heathrow

16h 58m

1 stop

BZN21:33Bozeman Gallatin Field

19 Jan

BZN14:30Bozeman Gallatin Field

12h 10m

1 stop

LHR09:40London Heathrow

£795

Find similar

United Airlines

2 Dec

LHR11:35London Heathrow

17h 11m

1 stop

FCA21:46Kalispell Glacier Park

22 Jan

FCA13:40Kalispell Glacier Park

15h 20m

1 stop

LHR12:00London Heathrow

£1,181

Find similar

United Airlines

2 Dec

LHR11:35London Heathrow

17h 11m

1 stop

FCA21:46Kalispell Glacier Park

22 Jan

FCA13:40Kalispell Glacier Park

15h 20m

1 stop

LHR12:00London Heathrow

£1,184

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 10/2

15:00-13:36

1 stop29h 36m

Billings Logan Intl

Tue 3/3

13:53-06:50

1 stop33h 57m

£671

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 11/2

08:20-22:33

2 stops21h 13m

Billings Logan Intl

Sun 8/3

13:51-06:50

1 stop34h 59m

£675

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sun 15/2

20:35-21:35

2 stops32h 00m

Billings Logan Intl

Wed 4/3

13:53-11:40

1 stop14h 47m

£676

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sun 11/1

20:35-11:20

2 stops45h 45m

Bozeman Gallatin Field

Sun 18/1

07:20-10:50

2 stops20h 30m

£703

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sun 11/1

12:20-23:56

1 stop18h 36m

Bozeman Gallatin Field

Sun 18/1

07:20-10:30

1 stop20h 10m

£715

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sun 11/1

10:35-22:02

2 stops18h 27m

Bozeman Gallatin Field

Sun 18/1

14:13-06:50

1 stop33h 37m

£717

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sun 11/1

10:45-23:17

1 stop19h 32m

Bozeman Gallatin Field

Sun 18/1

14:39-09:00

1 stop35h 21m

£741

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Sat 17/1

06:30-20:14

2 stops20h 44m

Missoula Johnson-Bell Field

Tue 20/1

05:00-06:25

2 stops18h 25m

£754

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 17/1

06:30-20:25

2 stops20h 55m

Bozeman Gallatin Field

Tue 20/1

05:15-10:00

1 stop21h 45m

£754

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Sat 17/1

06:30-20:14

2 stops20h 44m

Missoula Johnson-Bell Field

Tue 20/1

07:55-08:45

2 stops17h 50m

£755

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Montana

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

What is the cheapest month to fly to Montana?

The month of January is, on average, the cheapest month to fly to Montana from London, with most prices found around £634. If you don’t want to visit Montana in January, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £647.

What is the cheapest day to depart on your flight to Montana?

The cheapest day to depart from London to Montana is on a Tuesday when prices can be found for as low as £725. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Montana for around £1,095.

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

According to our data, the cheapest time of day to fly to Montana is in the evening. momondo users have found flights departing from London to Montana in the evening for as low as £587. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Montana, so prices are often more expensive at around £852 per ticket.

How far in advance should I book a flight to Montana?

You are more likely to see cheaper flights to Montana from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around £765 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from London for as low as £643 on momondo.

Can stopping save me money on London to Montana flights?

You could potentially save up to 24% on your flight if you consider stops on a London to Montana flight.

Cheap London to Montana flight deals and tips

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

Fastest flight time	14h 46m
Direct flights	None

The fastest flight from London to Montana takes 14h 46m

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

Search flight deals

When did momondo last update prices for flights from London to Montana?
Prices for flights from London to Montana are refreshed on a daily basis.
How many operators does momondo search for flights from London to Montana?
As of November 2025, there are 7 operators available to choose from for flights from London to Montana.
How old do you have to be to fly from London to Montana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents you'll need for your trip to Montana 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 Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Montana

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £586	Free Cancellation	Rating 6.7 7,545 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £595	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £596	Free Cancellation	Rating 7.7 1,424 reviews	Search KLM flights
Finnair	PriceFrom £604	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Air France	PriceFrom £608	Free Cancellation	Rating 7.4 1,500 reviews	Search Air France flights
United Airlines	PriceFrom £673	Free Cancellation	Rating 7.4 9,056 reviews	Search United Airlines flights
Lufthansa	PriceFrom £681	Free Cancellation	Rating 6.8 7,598 reviews	Search Lufthansa flights

Why use momondo?

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

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

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

Yes. All flights to Montana from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Montana?

Once you have performed a search for London to Montana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Montana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montana and let you know when they change.

An easier way to manage your Montana trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Mon 29/12

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Popular Cities in Montana

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Cheap flights from London to Montana from £492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Montana departing on 29/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Montana

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Virgin Atlantic flights from London to Montana

Our best Virgin Atlantic deals on London to Montana flight tickets

United Airlines flights from London to Montana

Our best United Airlines deals on London to Montana flight tickets

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

See travel insights to Montana from

How to get the cheapest flight ticket from London to Montana

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

What is the cheapest month to fly to Montana?

The month of January is, on average, the cheapest month to fly to Montana from London, with most prices found around £634. If you don’t want to visit Montana in January, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £647.

What is the cheapest day to depart on your flight to Montana?

The cheapest day to depart from London to Montana is on a Tuesday when prices can be found for as low as £725. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Montana for around £1,095.

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

How far in advance should I book a flight to Montana?

Can stopping save me money on London to Montana flights?

You could potentially save up to 24% on your flight if you consider stops on a London to Montana flight.

What is the cheapest airline that flies from London to Montana?

American Airlines and Delta are the most popular carriers operating from London to Montana

Which airlines fly to Montana?

Cheap London to Montana flight deals and tips

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

Fastest flight time

Direct flights

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

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

How old do you have to be to fly from London to Montana?

What documentation or ID do you need to fly to Montana?

Best airlines flying from London to Montana

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

Why use momondo?

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

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

How can momondo help me find flights from London to Montana?

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

An easier way to manage your Montana trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montana

Popular Cities in Montana

Popular flights according to clicks in the last 7 days on momondo