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Cheap flights from London to Montana from £431

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 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:45 - 20:12LHR-MSO
35h 27m2 stops
Multiple Airlines Logo
10:21 - 14:40MSO-LHR
21h 19m1 stop
£577Multiple Airlines
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Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
15:45 - 20:12LHR-MSO
35h 27m2 stops
Multiple Airlines Logo
10:21 - 14:40MSO-LHR
21h 19m1 stop
£580Multiple Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
08:20 - 23:36LHR-BIL
22h 16m2 stops
Multiple Airlines Logo
14:02 - 12:20BIL-LHR
15h 18m1 stop
£662Multiple Airlines
Find Deal
Thu, 8 Jan - Thu, 22 Jan
Virgin Atlantic Logo
10:55 - 23:02LHR-FCA
19h 07m1 stop
Virgin Atlantic Logo
15:00 - 13:10FCA-LHR
15h 10m1 stop
£724Virgin Atlantic
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Tue, 21 Apr - Tue, 28 Apr
KLM Logo
06:30 - 17:42LHR-FCA
18h 12m2 stops
KLM Logo
11:59 - 13:10FCA-LHR
18h 11m2 stops
£735KLM
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Tue, 21 Apr - Tue, 28 Apr
Virgin Atlantic Logo
10:45 - 17:48LHR-BZN
14h 03m1 stop
Virgin Atlantic Logo
06:00 - 07:05BZN-LHR
18h 05m1 stop
£742Virgin Atlantic
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Thu, 8 Jan - Thu, 22 Jan
KLM Logo
20:25 - 17:25LHR-FCA
28h 00m2 stops
KLM Logo
12:15 - 10:00FCA-LHR
14h 45m1 stop
£836KLM
Find Deal
Fri, 5 Dec - Sat, 10 Jan
United Airlines Logo
11:35 - 21:33LHR-BZN
16h 58m1 stop
United Airlines Logo
12:05 - 10:50BZN-LHR
15h 45m2 stops
£872United Airlines
Find Deal
Thu, 8 Jan - Thu, 22 Jan
British Airways Logo
09:50 - 23:58LHR-FCA
21h 08m1 stop
British Airways Logo
18:42 - 13:45FCA-LHR
12h 03m1 stop
£872British Airways
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Fri, 24 Apr - Tue, 28 Apr
United Airlines Logo
11:25 - 21:30LHR-FCA
17h 05m1 stop
United Airlines Logo
14:29 - 12:20FCA-LHR
14h 51m1 stop
£884United Airlines
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Fri, 24 Apr - Tue, 28 Apr

United Airlines flights from London to Montana

Our best United Airlines deals on London to Montana flight tickets
United Airlines
8 Jan
LHR11:35London Heathrow
16h 58m
1 stop
BZN21:33Bozeman Gallatin Field
22 Jan
BZN12:05Bozeman Gallatin Field
15h 45m
2 stops
LHR10:50London Heathrow
£872
Find similar
United Airlines
24 Apr
LHR11:25London Heathrow
17h 05m
1 stop
FCA21:30Kalispell Glacier Park
28 Apr
FCA14:29Kalispell Glacier Park
14h 51m
1 stop
LHR12:20London Heathrow
£884
Find similar
United Airlines
5 Dec
LHR12:50London Heathrow
31h 43m
3 stops
MSO13:33Missoula Johnson-Bell Field
12 Dec
MSO06:15Missoula Johnson-Bell Field
16h 40m
2 stops
LHR05:55London Heathrow
£898
Find similar

Delta flights from London to Montana

Our best Delta deals on London to Montana flight tickets
Delta
25 Nov
LHR08:40London Heathrow
21h 54m
2 stops
BZN23:34Bozeman Gallatin Field
3 Dec
BZN05:30Bozeman Gallatin Field
18h 35m
2 stops
LHR07:05London Heathrow
£731
Find similar
Delta
25 Nov
LHR08:40London Heathrow
21h 54m
2 stops
BZN23:34Bozeman Gallatin Field
3 Dec
BZN11:45Bozeman Gallatin Field
15h 15m
1 stop
LHR10:00London Heathrow
£732
Find similar
Delta
25 Nov
LHR10:45London Heathrow
20h 25m
1 stop
BZN00:10Bozeman Gallatin Field
3 Dec
BZN15:00Bozeman Gallatin Field
12h 30m
1 stop
LHR10:30London Heathrow
£744
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from London to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Fri 5/12

15:45-20:12

2 stops35h 27m

Missoula Johnson-Bell Field

Fri 12/12

10:21-14:40

1 stop21h 19m

£577

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Fri 5/12

15:45-20:12

2 stops35h 27m

Missoula Johnson-Bell Field

Fri 12/12

10:21-14:40

1 stop21h 19m

£580

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 8/1

08:20-23:36

2 stops22h 16m

Billings Logan Intl

Thu 22/1

14:02-12:20

1 stop15h 18m

£662

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 21/4

10:55-23:02

1 stop19h 07m

Kalispell Glacier Park

Tue 28/4

15:00-13:10

1 stop15h 10m

£724

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 21/4

06:30-17:42

2 stops18h 12m

Kalispell Glacier Park

Tue 28/4

11:59-13:10

2 stops18h 11m

£735

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 8/1

10:45-17:48

1 stop14h 03m

Bozeman Gallatin Field

Thu 22/1

06:00-07:05

1 stop18h 05m

£742

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 5/12

20:25-17:25

2 stops28h 00m

Kalispell Glacier Park

Sat 10/1

12:15-10:00

1 stop14h 45m

£836

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 8/1

11:35-21:33

1 stop16h 58m

Bozeman Gallatin Field

Thu 22/1

12:05-10:50

2 stops15h 45m

£872

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 24/4

09:50-23:58

1 stop21h 08m

Kalispell Glacier Park

Tue 28/4

18:42-13:45

1 stop12h 03m

£872

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 24/4

11:25-21:30

1 stop17h 05m

Kalispell Glacier Park

Tue 28/4

14:29-12:20

1 stop14h 51m

£884

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £648. 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 £656.

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 £732. 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 £1,106.

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 £593. 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 £861 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 £776 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 £650 on momondo.

Can stopping save me money on London to Montana flights?

You could potentially save up to 62% 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

Direct flights

None
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?

  • 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
Virgin AtlanticPriceFrom £579Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £592Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
KLMPriceFrom £606Free CancellationRating
7.7
1,405 reviews
Search KLM flights
FinnairPriceFrom £610Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
Air FrancePriceFrom £614Free CancellationRating
7.4
1,484 reviews
Search Air France flights
United AirlinesPriceFrom £680Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
LufthansaPriceFrom £688Free CancellationRating
6.8
7,558 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.

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