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Cheap flights from London to Montana from £329

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BZN
28 Aug — 4 Sep1
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 29 July 2026.

Tue 1/908:40
LHR
-
BZN
1 stop34h 11m
JetBlue
Tue 8/911:21
BZN
-
LHR
1 stop26h 24m
JetBlue
Deal found 29/7£663
Wed 9/913:05
LHR
-
BZN
2 stops16h 54m
Multiple Airlines
Wed 16/910:34
BZN
-
LHR
2 stops18h 21m
Multiple Airlines
Deal found 26/7£669
Tue 1/913:05
LHR
-
BZN
2 stops16h 54m
Multiple Airlines
Tue 8/907:03
BZN
-
LHR
2 stops30h 17m
Multiple Airlines
Deal found 29/7£709
Tue 1/913:00
LGW
-
BZN
2 stops16h 59m
Multiple Airlines
Tue 8/907:03
BZN
-
LGW
2 stops45h 42m
Multiple Airlines
Deal found 29/7£709
Tue 8/906:30
LHR
-
BZN
2 stops23h 29m
Multiple Airlines
Tue 15/907:03
BZN
-
LHR
2 stops27h 02m
Multiple Airlines
Deal found 25/7£730
Tue 17/1114:55
LHR
-
BZN
1 stop14h 47m
Multiple Airlines
Tue 1/1213:00
BZN
-
LHR
1 stop14h 00m
Multiple Airlines
Deal found 25/7£739
Tue 8/910:20
LGW
-
BZN
2 stops19h 39m
Multiple Airlines
Tue 15/910:34
BZN
-
LGW
2 stops25h 16m
Multiple Airlines
Deal found 25/7£739
Mon 16/1112:15
LHR
-
BZN
2 stops17h 27m
Multiple Airlines
Sat 21/1119:23
BZN
-
LHR
1 stop33h 57m
Multiple Airlines
Deal found 29/7£745
Tue 1/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Tue 8/919:29
BIL
-
LHR
1 stop12h 36m
Alaska Airlines
Deal found 25/7£751
Mon 24/808:15
LHR
-
BZN
1 stop33h 11m
JetBlue
Mon 31/812:37
BZN
-
LHR
1 stop34h 53m
JetBlue
Deal found 25/7£753
Wed 9/911:45
LHR
-
BZN
2 stops18h 04m
Virgin Atlantic
Wed 16/915:38
BZN
-
LHR
1 stop16h 57m
Virgin Atlantic
Deal found 25/7£754
Sat 12/908:55
LHR
-
MSO
1 stop34h 16m
Finnair
Sun 20/912:50
MSO
-
LHR
2 stops34h 25m
Finnair
Deal found 27/7£765

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 29 July 2026.

Round-trip from

£669

One-way from

£329

Popular in

July

Cheapest in

November

Average price

£997
9/9-16/9
  • 9/9-16/9
  • 4 total stops
  • 35h 15m total
  • London to Montana
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 57h 04m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£121 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 July 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 29 July 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

Tue 8/9

10:20-22:59

2 stops19h 39m

Bozeman Gallatin Field

Tue 15/9

10:34-18:50

2 stops25h 16m

£739
Fastest return journey

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 1/9

17:00-23:29

1 stop13h 29m

Billings Logan Intl

Tue 8/9

19:29-15:05

1 stop12h 36m

£751

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 8/9

17:00-09:54

1 stop23h 54m

Bozeman Gallatin Field

Tue 15/9

10:34-15:05

1 stop21h 31m

£779

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Wed 2/9

17:00-15:17

1 stop29h 17m

Missoula Johnson-Bell Field

Fri 11/9

14:05-15:05

1 stop18h 00m

£786

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 8/9

11:30-23:29

2 stops18h 59m

Billings Logan Intl

Tue 15/9

12:20-11:20

1 stop16h 00m

£788

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sun 15/11

14:45-16:32

1 stop32h 47m

Billings Logan Intl

Wed 18/11

11:55-12:20

1 stop17h 25m

£794

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 31/10

14:45-18:54

1 stop34h 09m

Kalispell Glacier Park

Mon 2/11

18:34-12:20

1 stop34h 46m

£794

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 16/9

12:50-23:15

2 stops17h 25m

Billings Logan Intl

Thu 24/9

06:23-06:45

2 stops17h 22m

£794

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 31/10

14:45-22:59

1 stop14h 14m

Kalispell Glacier Park

Wed 4/11

18:34-12:20

1 stop34h 46m

£795

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 2/11

14:45-12:08

1 stop28h 23m

Missoula Johnson-Bell Field

Fri 6/11

13:55-12:20

1 stop15h 25m

£796

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from London to Montana (average of £682). Flying from London to Montana in July is currently the most expensive (average of £1,028). 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 below average for this route at the moment.
London to Montana flights typically cost between £788 and £1,119 in September.
The cheapest return price found within the last 5 days was £669 on Multiple Airlines (9 Sept–16 Sept).

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 29 July 2026.
Get a feel of what it's like to fly with Alaska Airlines,Virgin Atlantic, 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
12,727 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,727 reviews
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Virgin Atlantic
7.5
Good
694 reviews
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
United Airlines
7.4
Good
10,052 reviews
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
JetBlue
7.1
Good
3,024 reviews
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Lufthansa
6.8
Okay
8,163 reviews
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

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 29m. 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 Heathrow - Billings Logan Intl or London Gatwick - 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, November is the cheapest month in which you can book a flight from London to Montana (average of £682). Flying from London to Montana in July is currently the most expensive (average of £1,028). 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

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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 2 airlines flying from London to Montana

Discover the top 2 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£599Average£777FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Alaska AirlinesCheapest£721Average£878FlexibilityNo cancel feeOn-time75%
Search Alaska 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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