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Cheap flights from London to Montana from £285

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BZN
1 Jul — 8 Jul1
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
Explore the most affordable flight options available from London to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 June 2026.

Sat 11/712:20
LGW
-
BZN
1 stop30h 58m
JetBlue
Fri 17/712:37
BZN
-
LGW
1 stop13h 58m
JetBlue
Deal found 31/5£692
Mon 21/917:00
LHR
-
BZN
1 stop28h 46m
Alaska Airlines
Thu 8/1019:25
BZN
-
LHR
1 stop12h 40m
Alaska Airlines
Deal found 27/5£696
Tue 8/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Thu 17/919:29
BIL
-
LHR
1 stop12h 36m
Alaska Airlines
Deal found 28/5£701
Sat 4/708:40
LHR
-
BZN
1 stop34h 07m
JetBlue
Sat 11/712:09
BZN
-
LHR
1 stop14h 21m
JetBlue
Deal found 31/5£720
Sat 19/917:00
LHR
-
BZN
1 stop23h 54m
Alaska Airlines
Wed 30/914:21
BZN
-
LHR
1 stop17h 44m
Alaska Airlines
Deal found 30/5£724
Wed 1/711:55
LHR
-
BZN
1 stop29h 31m
JetBlue
Sat 11/712:09
BZN
-
LHR
1 stop14h 21m
JetBlue
Deal found 31/5£745
Sat 19/921:25
LHR
-
BZN
2 stops32h 15m
Multiple Airlines
Wed 30/911:20
BZN
-
LHR
2 stops17h 35m
Multiple Airlines
Deal found 30/5£770
Tue 8/913:05
LHR
-
BIL
2 stops17h 24m
Multiple Airlines
Thu 17/919:29
BIL
-
LHR
1 stop12h 36m
Multiple Airlines
Deal found 29/5£774
Mon 29/608:40
LHR
-
BZN
1 stop34h 07m
JetBlue
Sat 11/712:09
BZN
-
LHR
1 stop25h 36m
JetBlue
Deal found 27/5£783
Tue 8/909:55
LHR
-
BIL
2 stops16h 42m
KLM
Thu 17/912:57
BIL
-
LHR
2 stops17h 08m
KLM
Deal found 28/5£787
Mon 21/911:40
LHR
-
BZN
1 stop18h 00m
Virgin Atlantic
Thu 8/1006:00
BZN
-
LHR
2 stops17h 20m
Virgin Atlantic
Deal found 27/5£791
Sat 21/1114:45
LHR
-
BIL
1 stop16h 23m
Multiple Airlines
Tue 24/1106:15
BIL
-
LHR
1 stop17h 50m
Multiple Airlines
Deal found 28/5£795

Find flight deals from London to Montana

Keep the following information in mind while searching for London to Montana flight deals. Data was last updated 1 June 2026.

Round-trip from

£692

One-way from

£285

Popular in

December

Cheapest in

January

Average price

£896
JetBlue
  • JetBlue
  • 11/7-17/7
  • 2 total stops
  • 44h 56m total
  • London to Montana
Search Deals
26/8
  • 26/8
  • 3 total stops
  • 49h 51m total
  • London to Montana
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 1 June 2026.
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

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 11/7

08:40-12:18

1 stop34h 38m

Bozeman Gallatin Field

Fri 17/7

12:37-06:30

1 stop34h 53m

£745

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 8/9

13:05-23:29

2 stops17h 24m

Billings Logan Intl

Thu 17/9

12:18-20:20

2 stops25h 02m

£781

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 21/9

21:25-22:25

2 stops32h 00m

Bozeman Gallatin Field

Thu 8/10

07:10-11:55

2 stops21h 45m

£798

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Fri 25/9

15:40-14:46

2 stops30h 06m

Bozeman Gallatin Field

Thu 1/10

07:03-14:40

2 stops24h 37m

£814

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sat 21/11

06:30-19:48

2 stops20h 18m

Billings Logan Intl

Tue 24/11

11:35-08:45

2 stops14h 10m

£816

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 11/11

14:45-14:14

1 stop30h 29m

Bozeman Gallatin Field

Sun 15/11

19:07-12:20

1 stop34h 13m

£820

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Wed 24/6

17:00-23:56

1 stop13h 56m

Missoula Johnson-Bell Field

Wed 1/7

17:00-15:05

1 stop15h 05m

£829

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Mon 21/9

10:20-22:59

2 stops19h 39m

Bozeman Gallatin Field

Thu 8/10

11:16-18:50

2 stops24h 34m

£846

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Thu 5/11

14:45-12:08

1 stop28h 23m

Missoula Johnson-Bell Field

Mon 9/11

07:00-12:20

1 stop22h 20m

£849

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 30/9

17:00-18:49

1 stop32h 49m

Billings Logan Intl

Sun 4/10

19:32-15:05

1 stop12h 33m

£851

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, September is the cheapest month in which you can book a flight from London to Montana (average of £244). Flying from London to Montana in June is currently the most expensive (average of £630). 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?

How far ahead should I book a flight from London to Montana?

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Montana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated 1 June 2026.
Get a feel of what it's like to fly with KLM,Finnair, andVirgin Atlantic 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.
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,524 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Finnair
7.7
Good
1,401 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,779 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,035 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from London to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Montana?

    Departing from London to Montana will take you 20h 18m. The distance from London to Montana is about 4473 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 Gatwick - Bozeman Gallatin Field or London Heathrow - Billings Logan Intl 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, September is the cheapest month in which you can book a flight from London to Montana (average of £244). Flying from London to Montana in June is currently the most expensive (average of £630). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from London to Montana

Discover the top 3 airlines that operate flights from London to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£606Average£781FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Alaska AirlinesCheapest£712Average£861FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest£720Average£900FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Montana?

Cheapflights helps you search for flights from London to Montana via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Montana?

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.

Can Cheapflights find flights from London to Montana with no change fees?

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.

Can Cheapflights notify me if prices for flights from London to Montana become cheaper?

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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