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Cheap flights from London to Montana from £418

LON — BZN
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Montana

Enter your travel dates to find the best prices.

Cheapest flights from London to Montana

Tue 20/1009:55 -
2 stops20h 14m
Tue 27/1013:55 -
1 stop14h 45m
Deal found 5/9£575
Wed 14/1011:40 -
1 stop13h 39m
Tue 27/1013:55 -
1 stop14h 45m
Deal found 10/9£617
Fri 30/1012:20 -
1 stop27h 20m
Sat 14/1110:27 -
1 stop17h 13m
Deal found 10/9£635
Wed 14/1006:30 -
2 stops18h 49m
Thu 22/1013:55 -
1 stop14h 25m
Deal found 7/9£647
Tue 6/1011:40 -
1 stop13h 39m
Tue 13/1010:20 -
1 stop18h 00m
Deal found 6/9£700
Tue 20/1017:00 -
1 stop13h 09m
Tue 27/1013:55 -
1 stop16h 25m
Deal found 5/9£711
Wed 2/1214:45 -
1 stop16h 23m
Sun 6/1214:03 -
1 stop15h 17m
Deal found 6/9£721
Thu 3/1214:45 -
1 stop16h 14m
Mon 7/1212:51 -
1 stop16h 29m
Deal found 5/9£721
Wed 4/1114:45 -
1 stop27h 30m
Sun 8/1107:18 -
1 stop22h 02m
Deal found 9/9£722
Thu 15/1017:00 -
1 stop23h 40m
Tue 27/1010:20 -
1 stop20h 00m
Deal found 10/9£729
Fri 23/1017:00 -
1 stop13h 50m
Fri 30/1019:32 -
1 stop34h 48m
Deal found 8/9£749
Wed 7/1017:00 -
1 stop12h 59m
Wed 14/1019:45 -
1 stop12h 20m
Deal found 9/9£756

Find flight deals from London to Montana

Round-trip from

£599

One-way from

£418

Popular in

August

Cheapest in

September

Average price

£643
20/10-27/10
  • 20/10-27/10
  • 3 total stops
  • 34h 59m total
  • London to Montana
Search Deals
8/12-31/12
  • 8/12-31/12
  • 2 total stops
  • 18h 44m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

Cheapest return flight

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Tue 6/10

14:10-09:27

3 stops50h 17m

Missoula Johnson-Bell Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£420

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Wed 9/12

14:50-09:39

2 stops25h 49m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£427

LondonBozeman

LGW London Gatwick - BZN Bozeman Gallatin Field

LGWBZN

London Gatwick

Fri 9/10

12:40-09:36

2 stops51h 56m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£438

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Thu 29/10

14:50-15:15

3 stops30h 25m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£471
Fastest return journey

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Wed 4/11

14:45-22:52

1 stop15h 07m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£518

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Wed 9/12

14:45-23:59

1 stop16h 14m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£518

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Wed 4/11

08:40-23:29

2 stops21h 49m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£541

LondonBozeman

LGW London Gatwick - BZN Bozeman Gallatin Field

LGWBZN

London Gatwick

Wed 4/11

10:00-22:37

2 stops19h 37m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£545

LondonBozeman

LCY London City - BZN Bozeman Gallatin Field

LCYBZN

London City

Wed 4/11

07:45-23:29

2 stops22h 44m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£550

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Tue 20/10

09:55-23:09

2 stops20h 14m

Bozeman Gallatin Field

Tue 27/10

13:55-10:40

1 stop14h 45m

£575

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from London to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from London with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London to Montana

What is the cheapest month to book a flight from London to Montana?

Currently, January is the cheapest month in which you can book a flight from London to Montana (average of £707). Flying from London to Montana in August is currently the most expensive (average of £1,122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London to Montana?

Airfare is typical for this route at the moment.
London to Montana flights typically cost between £596 and £788 in October.
The cheapest return price found within the last 5 days was £599 on Multiple Airlines (20 Oct–27 Oct).

Reviews of airlines servicing Montana

Get a feel of what it's like to fly with Alaska Airlines,Finnair, andUnited Airlines from London to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,907 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
12,907 reviews
Alaska Airlines
7.9
Good
12,907 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Finnair
7.6
Good
1,430 reviews
Alaska Airlines
7.9
Good
12,907 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
United Airlines
7.4
Good
10,197 reviews
Alaska Airlines
7.9
Good
12,907 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Virgin Atlantic
7.4
Good
694 reviews
Alaska Airlines
7.9
Good
12,907 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Lufthansa
6.8
Okay
8,214 reviews
Alaska Airlines
7.9
Good
12,907 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How long is the flight from London to Montana?

    Departing from London to Montana will take you 14h 57m. The distance from London to Montana is about 4556 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from London to Montana?

    Most travelers choose London Heathrow - Bozeman Gallatin Field, London Heathrow - Kalispell Glacier Park or London Heathrow - Missoula Johnson-Bell Field when deciding on the best route from London to Montana.

  • Can I find deals for flights from London to Montana that include hotel bookings?

    Yes. In addition to deals on London to Montana flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Montana.

  • Can I find deals for business class flights from London to Montana?

    Yes. Cheapflights offers flight deals from London to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Montana?

    Currently, January is the cheapest month in which you can book a flight from London to Montana (average of £707). Flying from London to Montana in August is currently the most expensive (average of £1,122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Montana

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Luton to Los Angeles flights

Top 2 airlines flying from London to Montana

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£588Average£839FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Alaska AirlinesCheapest£707Average£822FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Montana.

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Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Montana, users can toggle the no change fees filter when performing a flight search.

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Yes, Cheapflights offers price alerts on London to Montana flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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