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Cheap flights from London Heathrow Airport to Montana from £525

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Montana

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Montana
Explore the most affordable flight options available from Heathrow to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Mon 22/1212:20LHR - MSO
1 stop18h 22mMultiple Airlines
Sat 17/106:23MSO - LHR
1 stop21h 07mMultiple Airlines
Deal found 2/11£721
Tue 2/1220:35LHR - FCA
2 stops34h 23mMultiple Airlines
Fri 9/106:25FCA - LHR
2 stops21h 25mMultiple Airlines
Deal found 31/10£731
Wed 3/1210:45LHR - FCA
1 stop13h 40mDelta
Wed 10/1212:11FCA - LHR
1 stop14h 49mDelta
Deal found 1/11£732
Tue 25/1108:40LHR - BZN
2 stops21h 54mDelta
Wed 3/1211:45BZN - LHR
1 stop15h 15mDelta
Deal found 1/11£733
Tue 16/1217:05LHR - BIL
2 stops27h 23mMultiple Airlines
Tue 23/1213:54BIL - LHR
1 stop15h 21mMultiple Airlines
Deal found 1/11£778
Tue 16/1212:30LHR - BIL
2 stops18h 53mDelta
Tue 23/1211:52BIL - LHR
2 stops18h 58mDelta
Deal found 1/11£824
Wed 17/1215:20LHR - BZN
1 stop28h 08mUnited Airlines
Wed 24/1213:30BZN - LHR
1 stop17h 00mUnited Airlines
Deal found 2/11£900
Thu 13/1106:30LHR - BIL
2 stops23h 54mVirgin Atlantic
Mon 17/1111:42BIL - LHR
1 stop15h 18mVirgin Atlantic
Deal found 31/10£993
Thu 13/1116:30LHR - BIL
1 stop28h 00mAmerican Airlines
Mon 17/1114:00BIL - LHR
1 stop13h 00mAmerican Airlines
Deal found 31/10£1,006
Sat 29/1108:30LHR - MSO
2 stops22h 20mMultiple Airlines
Sat 6/1214:14MSO - LHR
2 stops18h 36mMultiple Airlines
Deal found 1/11£1,016
Sat 29/1107:30LHR - BIL
2 stops23h 58mMultiple Airlines
Sat 6/1206:00BIL - LHR
2 stops26h 50mMultiple Airlines
Deal found 1/11£1,016

Cheap flight deals from Heathrow to Montana

Keep the following information in mind while searching for Heathrow to Montana flight deals. Data was last updated 3 November 2025.

Round-trip from

£696

One-way from

£525

Popular in

August

Cheapest in

January

Average price

£728
12/11-20/11
  • 12/11-20/11
  • 4 total stops
  • 39h 46m total
  • London to Montana
Search Deals
8/11
  • 8/11
  • 3 total stops
  • 53h 53m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 3 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Montana that are best for you.

Fly from

Heathrow

Fly to

Montana

Route

Depart

Return

Price

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 22/12

12:20-23:42

1 stop18h 22m

Missoula Johnson-Bell Field

Sat 17/1

13:03-13:05

2 stops17h 02m

£725

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 2/12

20:35-23:58

2 stops34h 23m

Kalispell Glacier Park

Fri 9/1

06:25-10:50

2 stops21h 25m

£731

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 3/12

10:45-17:25

1 stop13h 40m

Kalispell Glacier Park

Wed 10/12

12:11-10:15

2 stops15h 04m

£732

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 25/11

08:40-23:34

2 stops21h 54m

Bozeman Gallatin Field

Wed 3/12

11:45-10:00

1 stop15h 15m

£733

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Thu 23/4

08:20-21:29

2 stops20h 09m

Missoula Johnson-Bell Field

Mon 27/4

13:05-06:50

1 stop34h 45m

£734

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 25/4

10:05-12:11

1 stop33h 06m

Bozeman Gallatin Field

Tue 28/4

13:52-06:20

1 stop33h 28m

£763

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 25/4

06:30-17:38

2 stops18h 08m

Bozeman Gallatin Field

Tue 28/4

06:00-06:25

2 stops17h 25m

£767

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 24/4

08:40-23:02

2 stops21h 22m

Kalispell Glacier Park

Tue 28/4

05:25-13:30

2 stops25h 05m

£767

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 16/12

11:55-13:28

1 stop32h 33m

Billings Logan Intl

Tue 23/12

13:54-12:15

1 stop15h 21m

£779

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 16/12

12:30-00:23

2 stops18h 53m

Billings Logan Intl

Tue 23/12

11:52-13:50

2 stops18h 58m

£824

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 25 results
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Best time to book a flight from Heathrow to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Heathrow 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 Heathrow Airport to Montana

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £585). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £735). 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 LHR to MT?

Find hourly flight availability from Heathrow 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 3 November 2025.

When flying from London Heathrow Airport to Montana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 7% versus a flight at midday.

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 3 November 2025.
See what other customers who have flown with KLM, Virgin Atlantic, andAir France from London Heathrow Airport 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.
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
671 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,482 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,996 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,494 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Montana?

    For as low as £732, Delta can have you in Montana from London Heathrow Airport in 13h 40m. Airlines will cover a distance of 4512 mi. This flight may include one or multiple stops.

  • What are the most popular routes from London Heathrow Airport to Montana?

    The most popular route from London Heathrow Airport to Montana is London Heathrow - Missoula Johnson-Bell Field. You may also consider London Heathrow - Billings Logan Intl or London Heathrow - Kalispell Glacier Park.

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

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

  • How can I find direct flights from Heathrow to Montana?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Montana?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £585). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £735). 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 Heathrow to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Heathrow to Montana

Discover the top 7 airlines that operate flights from Heathrow 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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£576Average£752FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£590Average£840FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£603Average£706FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£607Average£907FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£611Average£668FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£677Average£943FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£685Average£957FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Heathrow to Montana?

Deals for Heathrow to Montana flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Montana?

Cheapflights helps you find that perfect flight to Montana from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Montana flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow 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 Heathrow today and book when prices fit your budget.

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