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Cheap flights from London to Montana from £345

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BZN
11 Mar — 18 Mar1
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 9 February 2026.

Thu 5/312:20
LHR
-
BZN
1 stop32h 49m
JetBlue
Tue 10/311:44
BZN
-
LHR
1 stop13h 11m
JetBlue
Deal found 6/2£433
Thu 12/309:20
LHR
-
BZN
1 stop31h 14m
JetBlue
Tue 17/311:44
BZN
-
LHR
1 stop13h 11m
JetBlue
Deal found 7/2£436
Tue 10/309:20
LHR
-
BZN
1 stop31h 14m
JetBlue
Mon 16/313:27
BZN
-
LHR
1 stop14h 03m
JetBlue
Deal found 8/2£454
Thu 19/212:20
LHR
-
BZN
1 stop32h 49m
JetBlue
Tue 24/211:44
BZN
-
LHR
1 stop12h 11m
JetBlue
Deal found 8/2£513
Mon 9/309:20
LHR
-
BZN
1 stop31h 14m
JetBlue
Mon 23/313:21
BZN
-
LHR
1 stop26h 19m
JetBlue
Deal found 6/2£633
Thu 5/313:35
LHR
-
BZN
1 stop15h 37m
United Airlines
Tue 10/314:43
BZN
-
LHR
1 stop12h 57m
United Airlines
Deal found 7/2£652
Tue 17/316:10
LHR
-
MSO
1 stop35h 46m
American Airlines
Thu 26/306:15
MSO
-
LHR
2 stops17h 35m
American Airlines
Deal found 6/2£657
Mon 16/310:15
LHR
-
MSO
1 stop17h 41m
American Airlines
Tue 24/306:15
MSO
-
LHR
2 stops18h 00m
American Airlines
Deal found 6/2£665
Tue 24/215:45
LHR
-
MSO
1 stop28h 05m
American Airlines
Thu 5/306:15
MSO
-
LHR
2 stops20h 55m
American Airlines
Deal found 6/2£671
Wed 15/409:55
LHR
-
BIL
2 stops17h 11m
Virgin Atlantic
Thu 23/406:24
BIL
-
LHR
1 stop23h 41m
Virgin Atlantic
Deal found 7/2£704
Mon 9/314:55
LHR
-
BZN
1 stop15h 01m
Multiple Airlines
Mon 23/307:00
BZN
-
LHR
2 stops21h 10m
Multiple Airlines
Deal found 6/2£704
Tue 10/310:45
LHR
-
FCA
1 stop18h 56m
Virgin Atlantic
Wed 18/305:09
FCA
-
LHR
1 stop22h 51m
Virgin Atlantic
Deal found 7/2£705

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 9 February 2026.

Round-trip from

£433

One-way from

£345

Popular in

August

Cheapest in

January

Average price

£634
JetBlue
  • JetBlue
  • 5/3-10/3
  • 2 total stops
  • 46h 00m total
  • London to Montana
Search Deals
27/2
  • 27/2
  • 2 total stops
  • 32h 08m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£85 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 February 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 9 February 2026.
Use the filters below to find and compare flights from London to Montana that are best for you.

Fly from

London

Fly to

Montana

Route

Depart

Return

Price

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 10/3

09:20-10:34

1 stop31h 14m

Bozeman Gallatin Field

Mon 16/3

13:27-09:30

1 stop14h 03m

£454

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 19/2

12:20-14:09

1 stop32h 49m

Bozeman Gallatin Field

Tue 24/2

11:44-06:55

1 stop12h 11m

£513

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 9/3

09:20-10:34

1 stop31h 14m

Bozeman Gallatin Field

Mon 23/3

13:21-21:40

1 stop26h 19m

£633

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Tue 24/2

15:45-12:50

1 stop28h 05m

Missoula Johnson-Bell Field

Thu 5/3

06:15-10:10

2 stops20h 55m

£671

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 15/4

09:55-20:06

2 stops17h 11m

Billings Logan Intl

Thu 23/4

06:24-13:05

1 stop23h 41m

£704

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 9/3

14:55-23:56

1 stop15h 01m

Bozeman Gallatin Field

Mon 23/3

07:00-10:10

2 stops21h 10m

£704

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 10/3

10:45-23:41

1 stop18h 56m

Kalispell Glacier Park

Wed 18/3

05:09-10:00

1 stop22h 51m

£705

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 10/3

10:45-23:41

1 stop18h 56m

Kalispell Glacier Park

Tue 17/3

12:10-10:00

1 stop15h 50m

£705

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 9/3

20:00-23:41

2 stops33h 41m

Kalispell Glacier Park

Tue 17/3

12:10-10:00

1 stop15h 50m

£707

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 9/3

11:55-21:56

1 stop16h 01m

Missoula Johnson-Bell Field

Tue 17/3

13:20-08:35

1 stop13h 15m

£717

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 60 results
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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
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, February is the cheapest month in which you can book a flight from London to Montana (average of £582). Flying from London to Montana in July is currently the most expensive (average of £713). 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 9 February 2026.
Get a feel of what it's like to fly with KLM, 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.
KLM
7.7
Good
1,450 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,450 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,259 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,775 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,721 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 17h 11m. 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 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, February is the cheapest month in which you can book a flight from London to Montana (average of £582). Flying from London to Montana in July is currently the most expensive (average of £713). 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 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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£557Average£724FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£613Average£686FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£654Average£922FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£682Average£770FlexibilityNo cancel feeOn-time70%
Search British Airways 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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