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Cheap flights from the United Kingdom to Montana from £407

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Montana

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Montana
Explore the most affordable flight options available from United Kingdom to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 May 2026.

Thu 3/908:40
LHR
-
BZN
1 stop34h 02m
Multiple Airlines
Sat 12/914:00
BZN
-
LHR
1 stop33h 25m
Multiple Airlines
Deal found 15/5£673
Wed 11/1112:15
LHR
-
BZN
2 stops17h 05m
Multiple Airlines
Wed 18/1111:20
BZN
-
LHR
2 stops25h 10m
Multiple Airlines
Deal found 16/5£726
Tue 1/921:25
LHR
-
BZN
2 stops29h 35m
Multiple Airlines
Thu 10/913:35
BZN
-
LHR
2 stops15h 20m
Multiple Airlines
Deal found 15/5£730
Thu 27/808:40
LHR
-
BZN
1 stop34h 02m
JetBlue
Sat 5/912:37
BZN
-
LHR
1 stop34h 53m
JetBlue
Deal found 16/5£735
Sat 13/608:40
LHR
-
BZN
1 stop34h 07m
JetBlue
Sat 20/611:22
BZN
-
LHR
1 stop15h 08m
JetBlue
Deal found 18/5£736
Sat 13/608:40
LHR
-
BZN
1 stop34h 07m
JetBlue
Tue 23/611:22
BZN
-
LHR
1 stop15h 08m
JetBlue
Deal found 16/5£738
Tue 1/917:00
LHR
-
BZN
1 stop23h 47m
Alaska Airlines
Tue 8/914:18
BZN
-
LHR
1 stop17h 47m
Alaska Airlines
Deal found 14/5£741
Wed 2/913:05
LHR
-
BZN
2 stops16h 20m
Multiple Airlines
Fri 11/913:35
BZN
-
LHR
2 stops15h 20m
Multiple Airlines
Deal found 15/5£759
Tue 1/913:00
LGW
-
BZN
2 stops16h 25m
Multiple Airlines
Thu 10/914:18
BZN
-
LGW
2 stops17h 22m
Multiple Airlines
Deal found 15/5£760
Tue 1/917:00
LHR
-
BZN
1 stop23h 47m
Alaska Airlines
Thu 10/914:18
BZN
-
LHR
1 stop17h 47m
Alaska Airlines
Deal found 14/5£764
Thu 4/615:40
LGW
-
BZN
2 stops34h 25m
Multiple Airlines
Tue 9/613:57
BZN
-
LGW
2 stops17h 43m
Multiple Airlines
Deal found 14/5£774
Thu 27/812:20
LGW
-
BZN
1 stop30h 22m
JetBlue
Sat 5/912:37
BZN
-
LGW
1 stop13h 58m
JetBlue
Deal found 16/5£796

Find flight deals from United Kingdom to Montana

Keep the following information in mind while searching for United Kingdom to Montana flight deals. Data was last updated 18 May 2026.

Round-trip from

£673

One-way from

£407

Popular in

December

Cheapest in

January

Average price

£723
KLM
  • KLM
  • 3/9-12/9
  • 2 total stops
  • 67h 27m total
  • United Kingdom to Montana
Search Deals
8/10
  • 8/10
  • 3 total stops
  • 47h 32m total
  • United Kingdom to Montana
Search Deals
High demand for flights, 2% potential price rise
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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 18 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 2/9

13:05-22:25

2 stops16h 20m

Bozeman Gallatin Field

Fri 11/9

13:35-11:55

2 stops15h 20m

£759

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Sat 13/6

12:20-11:47

1 stop30h 27m

Bozeman Gallatin Field

Tue 23/6

12:42-09:35

1 stop13h 53m

£829

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Wed 2/9

10:20-22:59

2 stops19h 39m

Bozeman Gallatin Field

Fri 11/9

14:18-14:40

2 stops17h 22m

£831

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 1/10

10:55-23:59

1 stop20h 04m

Bozeman Gallatin Field

Sun 1/11

14:00-06:55

2 stops57h 55m

£834

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 13/11

14:45-17:54

1 stop34h 09m

Kalispell Glacier Park

Mon 16/11

14:05-12:20

1 stop15h 15m

£850

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Thu 1/10

10:20-22:59

2 stops19h 39m

Bozeman Gallatin Field

Sun 1/11

13:50-18:50

2 stops22h 00m

£863

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 1/6

12:25-23:14

1 stop17h 49m

Billings Logan Intl

Mon 8/6

11:50-12:05

2 stops17h 15m

£867

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Thu 3/9

13:00-22:59

2 stops16h 59m

Bozeman Gallatin Field

Sat 12/9

07:00-14:40

2 stops24h 40m

£867

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Mon 31/8

10:25-22:24

2 stops18h 59m

Bozeman Gallatin Field

Wed 9/9

11:27-09:25

2 stops14h 58m

£870

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 15/6

12:25-23:38

1 stop18h 13m

Kalispell Glacier Park

Mon 22/6

12:22-10:00

1 stop14h 38m

£890

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from United Kingdom to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from United Kingdom 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 the United Kingdom to Montana

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

To ensure you get the cheapest price possible for a flight from United Kingdom to Montana, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Montana (average of £246). Flying from United Kingdom to Montana in April is currently the most expensive (average of £611). 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.

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 18 May 2026.
See what other customers who have flown with Alaska Airlines,KLM, andUnited Airlines from the United Kingdom to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,378 reviews
Check prices

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,378 reviews
Alaska Airlines
7.9
Good
12,378 reviews
Check prices

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
KLM
7.8
Good
1,517 reviews
Alaska Airlines
7.9
Good
12,378 reviews
Check prices

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,732 reviews
Alaska Airlines
7.9
Good
12,378 reviews
Check prices

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Virgin Atlantic
7.4
Good
688 reviews
Alaska Airlines
7.9
Good
12,378 reviews
Check prices

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Lufthansa
6.8
Okay
8,010 reviews
Alaska Airlines
7.9
Good
12,378 reviews
Check prices

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Montana?

    Airlines like JetBlue, Virgin Atlantic, and Alaska Airlines fly from United Kingdom to Montana in about 20h 04m. The time it takes to get you to your destination can typically vary by up to 14h 05m. United Kingdom and Montana are separated by a distance of 4556 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from United Kingdom to Montana?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Montana?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Montana (average of £246). Flying from United Kingdom to Montana in April is currently the most expensive (average of £611). 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

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Alternative routes for United Kingdom to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from United Kingdom to Montana

Discover the top 6 airlines that operate flights from United Kingdom 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£612Average£762FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£679Average£980FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£709Average£817FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest£711Average£1,142FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest£719Average£876FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest£727Average£970FlexibilityNo 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 United Kingdom to Montana?

Cheapflights helps you search for flights from United Kingdom 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 United Kingdom to Montana?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Montana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Montana from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montana from United Kingdom today and book when prices fit your budget.

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