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Cheap flights from London to Montana from £372

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BZN
20 Apr — 27 Apr1
1 adult

Cheap flight deals from London to Montana

Keep the following information in mind while searching for London to Montana flight deals. Data was last updated 15 April 2025.

Round-trip from

£602

One-way from

£372

Popular in

August

Cheapest in

January

Average price

£736
United Airlines
  • United Airlines
  • 11/9-20/9
  • 4 total stops
  • 55h 37m total
  • London to Montana
16/6
  • 16/6
  • 3 total stops
  • 27h 31m total
  • London to Montana
Highest demand for flights based on searches. 12% potential increase in price (£83 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from London to Montana

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 15 April 2025.

Thu 11/907:30LHR - FCA
2 stops21h 00mUnited Airlines
Sat 20/913:48FCA - LHR
2 stops34h 37mUnited Airlines
Deal found 13/4£602
Mon 12/520:55LHR - BZN
2 stops33h 36mVirgin Atlantic
Mon 19/513:06BZN - LHR
2 stops15h 14mVirgin Atlantic
Deal found 14/4£629
Mon 5/511:30LHR - BIL
2 stops18h 42mVirgin Atlantic
Wed 14/511:32BIL - LHR
2 stops19h 43mVirgin Atlantic
Deal found 14/4£636
Sat 13/917:15LHR - FCA
2 stops26h 20mAmerican Airlines
Sun 21/916:53FCA - LHR
1 stop30h 57mAmerican Airlines
Deal found 13/4£639
Mon 5/512:25LHR - BIL
1 stop17h 47mKLM
Wed 14/511:32BIL - LHR
2 stops19h 43mKLM
Deal found 14/4£647
Tue 9/911:45LHR - FCA
2 stops19h 02mDelta
Tue 23/907:15FCA - LHR
2 stops16h 30mDelta
Deal found 13/4£647
Tue 9/906:30LHR - BZN
2 stops17h 08mKLM
Sat 20/915:24BZN - LHR
1 stop14h 46mKLM
Deal found 14/4£658
Mon 5/512:25LHR - BIL
1 stop17h 47mDelta
Wed 14/517:59BIL - LHR
2 stops19h 01mDelta
Deal found 14/4£660
Thu 11/912:25LHR - BZN
1 stop18h 33mAir France
Thu 25/911:25BZN - LHR
1 stop18h 45mAir France
Deal found 14/4£669
Tue 9/910:55LHR - FCA
1 stop13h 50mMultiple Airlines
Sat 20/907:15FCA - LHR
1 stop22h 55mMultiple Airlines
Deal found 13/4£669
Wed 10/913:25LHR - FCA
2 stops16h 42mKLM
Sat 20/907:15FCA - LHR
1 stop22h 55mKLM
Deal found 13/4£672
Mon 5/513:25LHR - BIL
1 stop17h 34mMultiple Airlines
Wed 14/507:45BIL - LHR
1 stop23h 30mMultiple Airlines
Deal found 14/4£674

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 15 April 2025.
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

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 11/9

07:30-21:30

2 stops21h 00m

Kalispell Glacier Park

Sat 20/9

13:48-07:25

2 stops34h 37m

£602

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 12/5

20:55-23:31

2 stops33h 36m

Bozeman Gallatin Field

Mon 19/5

13:06-11:20

2 stops15h 14m

£629

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 5/5

11:30-23:12

2 stops18h 42m

Billings Logan Intl

Wed 14/5

11:32-14:15

2 stops19h 43m

£636

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 13/9

17:15-12:35

2 stops26h 20m

Kalispell Glacier Park

Sun 21/9

16:53-06:50

1 stop30h 57m

£639

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 5/5

12:25-23:12

1 stop17h 47m

Billings Logan Intl

Wed 14/5

11:32-14:15

2 stops19h 43m

£647

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 9/9

11:45-23:47

2 stops19h 02m

Kalispell Glacier Park

Tue 23/9

07:15-06:45

2 stops16h 30m

£647

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 5/5

12:25-23:12

1 stop17h 47m

Billings Logan Intl

Wed 14/5

17:59-20:00

2 stops19h 01m

£660

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 11/9

12:25-23:58

1 stop18h 33m

Bozeman Gallatin Field

Thu 25/9

11:25-13:10

1 stop18h 45m

£669

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 9/9

10:55-17:45

1 stop13h 50m

Kalispell Glacier Park

Sat 20/9

07:15-13:10

1 stop22h 55m

£669

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 9/9

12:25-23:58

1 stop18h 33m

Bozeman Gallatin Field

Sat 20/9

11:25-13:10

1 stop18h 45m

£669

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 43 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, March is the cheapest month in which you can book a flight from London to Montana (average of £808). Flying from London to Montana in July is currently the most expensive (average of £1,318). 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.

What is the cheapest time of day to fly from LON to MT?

Find hourly flight availability from London to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

When flying from London to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 10.0 - 50.0 inches per month. May is typically the wettest month, when rainfall can reach 50.0 mm. January is typically the driest time to visit Montana when rainfall is around 10.0 mm.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 15 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from London to Montana to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • What are the cheapest airlines to fly from London to Montana one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £823. Users have also found prices from £857 and £860 on TAP AIR PORTUGAL and Lufthansa, respectively.

  • What are the most popular routes 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 £808). Flying from London to Montana in July is currently the most expensive (average of £1,318). 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.

Top 7 airlines flying from London to Montana

Discover the top 7 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£592Average£855FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£598Average£800FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£603Average£788FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£607Average£749FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£611Average£667FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£683Average£927FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£748Average£906FlexibilityNo 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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