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Cheap flights from London to Montana from £404

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BZN
30 May — 6 Jun1
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 30 April 2026.

Fri 5/606:40
LHR
-
BIL
2 stops23h 53m
Multiple Airlines
Sat 6/619:21
BIL
-
LHR
2 stops37h 39m
Multiple Airlines
Deal found 29/4£765
Wed 8/712:20
LGW
-
BZN
1 stop30h 22m
JetBlue
Wed 15/712:37
BZN
-
LGW
1 stop13h 58m
JetBlue
Deal found 28/4£775
Mon 14/911:30
LHR
-
BZN
2 stops19h 23m
Multiple Airlines
Mon 21/914:00
BZN
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 26/4£789
Mon 29/608:40
LHR
-
BZN
1 stop34h 07m
JetBlue
Sat 11/712:09
BZN
-
LHR
1 stop14h 21m
JetBlue
Deal found 29/4£790
Mon 14/912:25
LHR
-
BZN
1 stop18h 28m
Virgin Atlantic
Mon 21/914:00
BZN
-
LHR
1 stop16h 15m
Virgin Atlantic
Deal found 26/4£792
Wed 8/708:15
LHR
-
BZN
1 stop33h 12m
JetBlue
Wed 15/712:37
BZN
-
LHR
1 stop34h 53m
JetBlue
Deal found 28/4£798
Mon 14/910:25
LGW
-
BZN
2 stops20h 28m
Delta
Mon 21/915:40
BZN
-
LGW
2 stops17h 20m
Delta
Deal found 26/4£825
Wed 10/617:00
LHR
-
BZN
1 stop13h 19m
Alaska Airlines
Wed 17/610:26
BZN
-
LHR
1 stop21h 39m
Alaska Airlines
Deal found 26/4£826
Fri 11/913:05
LHR
-
BZN
2 stops16h 54m
Multiple Airlines
Fri 18/913:05
BZN
-
LHR
1 stop13h 55m
Multiple Airlines
Deal found 28/4£830
Fri 11/917:00
LHR
-
BIL
1 stop25h 38m
Multiple Airlines
Fri 18/911:35
BIL
-
LHR
1 stop15h 25m
Multiple Airlines
Deal found 28/4£834
Sun 1/1106:30
LHR
-
BZN
2 stops24h 28m
Delta
Sun 8/1119:00
BZN
-
LHR
2 stops18h 00m
Delta
Deal found 26/4£839
Fri 11/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Fri 18/906:05
BIL
-
LHR
1 stop26h 00m
Alaska Airlines
Deal found 29/4£846

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 30 April 2026.

Round-trip from

£765

One-way from

£404

Popular in

August

Cheapest in

January

Average price

£696
5/6-6/6
  • 5/6-6/6
  • 4 total stops
  • 61h 32m total
  • London to Montana
Search Deals
10/5
  • 10/5
  • 3 total stops
  • 22h 03m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 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

LGW - BZN

LGWBZN

London Gatwick

Mon 14/9

10:25-23:53

2 stops20h 28m

Bozeman Gallatin Field

Mon 21/9

15:40-16:00

2 stops17h 20m

£825

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Wed 8/7

15:40-14:09

2 stops29h 29m

Bozeman Gallatin Field

Wed 15/7

15:05-14:40

2 stops16h 35m

£847

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Fri 11/9

08:40-19:37

2 stops17h 57m

Billings Logan Intl

Fri 18/9

06:15-13:05

1 stop23h 50m

£867

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Fri 11/9

10:20-22:59

2 stops19h 39m

Bozeman Gallatin Field

Fri 18/9

14:18-14:40

2 stops17h 22m

£876

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Mon 29/6

12:20-11:47

1 stop30h 27m

Bozeman Gallatin Field

Sat 11/7

12:37-09:35

1 stop13h 58m

£879

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 10/6

11:45-22:48

2 stops18h 03m

Bozeman Gallatin Field

Wed 17/6

15:56-12:10

1 stop13h 14m

£882

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Sat 13/6

06:15-16:09

2 stops16h 54m

Missoula Johnson-Bell Field

Sat 20/6

07:03-15:35

1 stop25h 32m

£891

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 10/6

08:40-23:32

2 stops21h 52m

Billings Logan Intl

Wed 17/6

06:24-10:30

2 stops21h 06m

£893

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 14/5

12:25-23:14

1 stop17h 49m

Billings Logan Intl

Thu 21/5

18:19-10:00

1 stop32h 41m

£895

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Fri 5/6

06:40-23:33

2 stops23h 53m

Billings Logan Intl

Sat 6/6

15:34-16:00

3 stops41h 26m

£896

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Booking 30 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.

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

Currently, March is the cheapest month in which you can book a flight from London to Montana (average of £416). Flying from London to Montana in April is currently the most expensive (average of £607). 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?

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 30 April 2026.
Get a feel of what it's like to fly with KLM,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.
KLM
7.8
Good
1,512 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

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
1,512 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

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
7.6
Good
1,392 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

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
9,677 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

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
7.4
Good
688 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

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
7,962 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

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 13h 59m. The distance from London to Montana is about 4583 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 City - Bozeman Gallatin 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, March is the cheapest month in which you can book a flight from London to Montana (average of £416). Flying from London to Montana in April is currently the most expensive (average of £607). 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 4 airlines flying from London to Montana

Discover the top 4 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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£604Average£745FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£634Average£695FlexibilityNo cancel feeOn-time75%
Search KLM flights
Alaska AirlinesCheapest£710Average£826FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest£718Average£956FlexibilityNo 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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