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

Alaska Airlines and Icelandair are the most popular carriers operating from London Heathrow to Montana

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

There are 2 operators available for flights from London Heathrow Airport to Montana as of October 2026.

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

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 London Heathrow Airport 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.

£474 Cheap Flights from London Heathrow Airport to Montana in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Montana

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:15 - 22:58LHR London Heathrow-BIL Billings Logan Intl

17h 43m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:01 - 19:30BIL Billings Logan Intl-LHR London Heathrow

29h 29m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

£521Multiple Airlines

Thu, 3 Dec - Mon, 7 Dec

12:15 - 23:51LHR London Heathrow-BIL Billings Logan Intl

18h 36m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:00 - 10:50BIL Billings Logan Intl-LHR London Heathrow

20h 50m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

£559Multiple Airlines

Tue, 26 Jan - Tue, 2 Feb

14:45 - 22:58LHR London Heathrow-BIL Billings Logan Intl

15h 13m1 stop Seattle/Tacoma Intl

07:01 - 12:20BIL Billings Logan Intl-LHR London Heathrow

22h 19m1 stop Seattle/Tacoma Intl

£602Alaska Airlines

Thu, 3 Dec - Mon, 7 Dec

14:45 - 23:51LHR London Heathrow-BIL Billings Logan Intl

16h 06m1 stop Seattle/Tacoma Intl

07:00 - 12:20BIL Billings Logan Intl-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

£610Alaska Airlines

Tue, 26 Jan - Tue, 2 Feb

08:55 - 23:58LHR London Heathrow-BIL Billings Logan Intl

22h 03m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

07:01 - 10:40BIL Billings Logan Intl-LHR London Heathrow

20h 39m1 stop Seattle/Tacoma Intl

£660Multiple Airlines

Tue, 24 Nov - Fri, 4 Dec

12:20 - 23:58LHR London Heathrow-BIL Billings Logan Intl

18h 38m1 stop Seattle/Tacoma Intl

07:01 - 10:40BIL Billings Logan Intl-LHR London Heathrow

20h 39m1 stop Seattle/Tacoma Intl

£677Multiple Airlines

Tue, 24 Nov - Tue, 1 Dec

14:45 - 12:22LHR London Heathrow-MSO Missoula Johnson-Bell Field

28h 37m1 stop Seattle/Tacoma Intl

16:22 - 12:20MSO Missoula Johnson-Bell Field-LHR London Heathrow

12h 58m1 stop Seattle/Tacoma Intl

£715Alaska Airlines

Tue, 12 Jan - Tue, 26 Jan

09:50 - 00:17LHR London Heathrow-BZN Bozeman Gallatin Field

21h 27m1 stop Minneapolis St Paul

06:00 - 07:05BZN Bozeman Gallatin Field-LHR London Heathrow

18h 05m1 stop Minneapolis St Paul

£872Virgin Atlantic

Thu, 10 Dec - Thu, 17 Dec

09:50 - 00:17LHR London Heathrow-BZN Bozeman Gallatin Field

21h 27m1 stop Minneapolis St Paul

15:28 - 09:50BZN Bozeman Gallatin Field-LHR London Heathrow

35h 22m2 stops Atlanta Hartsfield-Jackson Orlando

£874Virgin Atlantic

Wed, 16 Dec - Tue, 22 Dec

12:20 - 14:35LHR London Heathrow-BZN Bozeman Gallatin Field

33h 15m1 stop Seattle/Tacoma Intl

11:59 - 10:40BZN Bozeman Gallatin Field-LHR London Heathrow

15h 41m1 stop Seattle/Tacoma Intl

£876Virgin Atlantic

Thu, 10 Dec - Thu, 24 Dec

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Alaska Airlines flights from London Heathrow Airport to Montana

Our best Alaska Airlines deals on London Heathrow Airport to Montana flight tickets

Alaska Airlines

3 Dec

LHR14:45London Heathrow

15h 13m

1 stop

BIL22:58Billings Logan Intl

7 Dec

BIL07:01Billings Logan Intl

22h 19m

1 stop

LHR12:20London Heathrow

£602

Alaska Airlines

12 Jan

LHR14:45London Heathrow

28h 37m

1 stop

MSO12:22Missoula Johnson-Bell Field

26 Jan

MSO16:22Missoula Johnson-Bell Field

12h 58m

1 stop

LHR12:20London Heathrow

£715

Alaska Airlines

11 Jan

LHR14:45London Heathrow

30h 27m

1 stop

BZN14:12Bozeman Gallatin Field

17 Jan

BZN10:31Bozeman Gallatin Field

18h 49m

1 stop

LHR12:20London Heathrow

£716

American Airlines flights from London Heathrow Airport to Montana

Our best American Airlines deals on London Heathrow Airport to Montana flight tickets

American Airlines

19 Apr

LHR11:10London Heathrow

32h 41m

2 stops

BZN12:51Bozeman Gallatin Field

25 Apr

BZN13:41Bozeman Gallatin Field

33h 34m

2 stops

LHR06:15London Heathrow

£833

American Airlines

27 Nov

LHR08:20London Heathrow

20h 24m

1 stop

BIL21:44Billings Logan Intl

4 Dec

BIL13:28Billings Logan Intl

13h 32m

1 stop

LHR10:00London Heathrow

£934

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Thu 3/12

12:15-22:58

2 stops17h 43m

Billings Logan Intl

Mon 7/12

07:01-19:30

2 stops29h 29m

£521

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Tue 26/1

12:15-23:51

2 stops18h 36m

Billings Logan Intl

Tue 2/2

07:00-10:50

2 stops20h 50m

£559

Fastest return journey

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Thu 3/12

14:45-22:58

1 stop15h 13m

Billings Logan Intl

Mon 7/12

07:01-12:20

1 stop22h 19m

£602

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Tue 26/1

14:45-23:51

1 stop16h 06m

Billings Logan Intl

Tue 2/2

07:00-12:20

1 stop22h 20m

£610

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Tue 24/11

08:55-23:58

2 stops22h 03m

Billings Logan Intl

Fri 4/12

07:01-10:40

1 stop20h 39m

£660

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Tue 24/11

12:20-23:58

1 stop18h 38m

Billings Logan Intl

Tue 1/12

07:01-10:40

1 stop20h 39m

£677

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Tue 12/1

14:45-12:22

1 stop28h 37m

Missoula Johnson-Bell Field

Tue 26/1

16:22-12:20

1 stop12h 58m

£715

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Thu 10/12

09:50-00:17

1 stop21h 27m

Bozeman Gallatin Field

Thu 17/12

06:00-07:05

1 stop18h 05m

£872

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Wed 16/12

09:50-00:17

1 stop21h 27m

Bozeman Gallatin Field

Tue 22/12

15:28-09:50

2 stops35h 22m

£874

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Thu 10/12

12:20-14:35

1 stop33h 15m

Bozeman Gallatin Field

Thu 24/12

11:59-10:40

1 stop15h 41m

£876

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 Heathrow Airport 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 February is, on average, the cheapest month to fly to Montana from London Heathrow Airport, with most prices found around £703. If you don’t want to visit Montana in February, then you should wait until January to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £715.

Can stopping save me money on London Heathrow Airport to Montana flights?

You could potentially save up to 30% on your flight if you consider stops on a London Heathrow Airport to Montana flight.

Cheap London Heathrow Airport to Montana flight deals and tips

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

Best price found	£474
Fastest flight time	17h 35m
Direct flights	None

The best one-way flight to Montana from London Heathrow Airport in the past 72 hours is £474. The best return flight deal from London Heathrow Airport to Montana found on momondo in the last 72 hours is £521.

The fastest flight from London Heathrow Airport to Montana takes 17h 35m

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

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Montana

When did momondo last update prices for flights from London Heathrow Airport to Montana?
Prices for flights from London Heathrow Airport to Montana refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Montana?
There are 2 operators available for flights from London Heathrow Airport to Montana as of October 2026.
How old do you have to be to fly from London Heathrow Airport to Montana?
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 London Heathrow Airport 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 Heathrow Airport to Montana

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

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom £646	Free Cancellation	Rating 7.5 699 reviews		Search Virgin Atlantic flights
Alaska Airlines	PriceFrom £715	Free Cancellation	Rating 7.9 13,139 reviews		Search Alaska Airlines 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?

Price alerts on flights to Montana from London 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.