Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Montana from £415

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
21 Dec — 28 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 21 November 2025.

Tue 2/1220:35LHR - FCA
2 stops34h 23mMultiple Airlines
Thu 22/106:25FCA - LHR
2 stops21h 25mMultiple Airlines
Deal found 19/11£756
Tue 25/1120:35LHR - BZN
2 stops33h 01mMultiple Airlines
Wed 3/1207:00BZN - LHR
2 stops29h 30mMultiple Airlines
Deal found 19/11£757
Wed 17/1210:15LHR - BIL
1 stop18h 03mMultiple Airlines
Wed 24/1213:54BIL - LHR
1 stop13h 06mMultiple Airlines
Deal found 19/11£795
Fri 5/1220:35LHR - FCA
2 stops34h 23mMultiple Airlines
Sat 10/106:25FCA - LHR
2 stops21h 25mMultiple Airlines
Deal found 19/11£829
Fri 5/1220:25LHR - FCA
2 stops28h 00mKLM
Sat 10/112:15FCA - LHR
1 stop14h 45mKLM
Deal found 20/11£856
Fri 5/1206:20LHR - FCA
2 stops18h 05mDelta
Sat 10/105:05FCA - LHR
2 stops18h 20mDelta
Deal found 20/11£860
Tue 2/1210:45LHR - FCA
1 stop13h 40mAir France
Thu 22/112:15FCA - LHR
2 stops16h 25mAir France
Deal found 20/11£865
Thu 25/1206:30LHR - MSO
2 stops21h 10mDelta
Wed 7/112:40MSO - LHR
1 stop14h 20mDelta
Deal found 20/11£872
Mon 29/1217:20LHR - MSO
2 stops25h 34mDelta
Wed 7/107:55MSO - LHR
2 stops17h 50mDelta
Deal found 20/11£892
Tue 2/1216:10LHR - FCA
2 stops32h 15mKLM
Thu 22/112:15FCA - LHR
2 stops16h 25mKLM
Deal found 20/11£899
Wed 17/1216:20LHR - BIL
2 stops28h 04mUnited Airlines
Wed 24/1217:50BIL - LHR
1 stop32h 50mUnited Airlines
Deal found 19/11£905
Fri 26/1211:20LHR - MSO
2 stops31h 34mDelta
Tue 6/118:05MSO - LHR
1 stop32h 55mDelta
Deal found 20/11£925

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 21 November 2025.

Round-trip from

£706

One-way from

£415

Popular in

August

Cheapest in

January

Average price

£730
5/2-10/2
  • 5/2-10/2
  • 4 total stops
  • 69h 37m total
  • London to Montana
Search Deals
3/12
  • 3/12
  • 3 total stops
  • 49h 22m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£82 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 21 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

Thu 23/4

08:20-21:29

2 stops20h 09m

Missoula Johnson-Bell Field

Mon 27/4

13:05-06:15

2 stops34h 10m

£727

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Sat 17/1

10:05-20:45

1 stop17h 40m

Missoula Johnson-Bell Field

Tue 20/1

13:21-05:50

2 stops33h 29m

£740

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 5/2

10:45-23:17

1 stop19h 32m

Bozeman Gallatin Field

Tue 10/2

14:39-11:40

1 stop14h 01m

£746

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 5/2

10:05-22:02

2 stops18h 57m

Bozeman Gallatin Field

Tue 10/2

07:00-10:25

1 stop20h 25m

£753

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Sat 17/1

08:40-20:14

2 stops18h 34m

Missoula Johnson-Bell Field

Tue 20/1

07:55-08:45

2 stops17h 50m

£756

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 17/1

06:30-20:25

2 stops20h 55m

Bozeman Gallatin Field

Tue 20/1

14:39-07:50

1 stop34h 11m

£757

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sat 17/1

10:05-22:33

2 stops19h 28m

Billings Logan Intl

Wed 21/1

14:15-06:20

2 stops33h 05m

£758

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 17/1

10:45-17:48

1 stop14h 03m

Bozeman Gallatin Field

Tue 20/1

11:40-10:00

1 stop15h 20m

£770

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 17/1

10:45-23:18

1 stop19h 33m

Kalispell Glacier Park

Tue 20/1

12:15-10:00

1 stop14h 45m

£770

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 24/4

09:55-23:02

2 stops20h 07m

Kalispell Glacier Park

Tue 28/4

05:25-10:15

2 stops21h 50m

£772

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 34 results
1
2
3
4

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 £588). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £738). 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 21 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.

How much does it cost for a return flight from London Heathrow Airport to Montana?

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 21 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
1,416 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

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
1,416 reviews
KLM
7.7
Good
1,416 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

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
674 reviews
KLM
7.7
Good
1,416 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

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
1,493 reviews
KLM
7.7
Good
1,416 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

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
9,030 reviews
KLM
7.7
Good
1,416 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

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
7,534 reviews
KLM
7.7
Good
1,416 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

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 £756, American Airlines can have you in Montana from London Heathrow Airport in 18h 34m. Airlines will cover a distance of 4583 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 - Bozeman Gallatin Field. You may also consider London Heathrow - Kalispell Glacier Park or London Heathrow - Billings Logan Intl.

  • 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 £588). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £738). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Heathrow to Miami flights
London City to Newark flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Boston flights
Heathrow to Orlando flights
Heathrow to Los Angeles flights
Heathrow to Dallas/Fort Worth flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
Heathrow to Dulles Intl flights
Gatwick to Orlando flights
Gatwick to Miami flights
London City to Miami flights
Heathrow to O'Hare Intl flights
Gatwick to Boston flights
London City to Boston flights
Gatwick to Los Angeles flights
Heathrow to Tampa flights
Heathrow to Hobby flights
Heathrow to Baltimore flights
Heathrow to Atlanta flights
Heathrow to Seattle flights
London City to Los Angeles flights
Stansted to Miami flights
London City to Orlando flights
Heathrow to George Bush Intcntl flights
Stansted to Boston flights
Heathrow to Denver flights
Gatwick to Las Vegas flights
Heathrow to Austin flights
Gatwick to Dallas/Fort Worth flights
Luton to Boston flights
Gatwick to San Francisco flights
Stansted to Los Angeles flights
Heathrow to Ontario flights
Luton to Miami flights
London City to Las Vegas flights
London City to San Francisco flights
Heathrow to Philadelphia flights
Gatwick to Dulles Intl flights

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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£580Average£762FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£593Average£845FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£607Average£711FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£611Average£913FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£615Average£672FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£681Average£946FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£689Average£963FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.