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Cheap flights from London Heathrow Airport to Montana from £323

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

£596

One-way from

£323

Popular in

August

Cheapest in

January

Average price

£922
Virgin Atlantic
  • Virgin Atlantic
  • 23/9-28/9
  • 4 total stops
  • 101h 47m total
  • London to Montana
14/9
  • 14/9
  • 3 total stops
  • 40h 07m total
  • London to Montana
Highest demand for flights based on searches. 12% potential increase in price (£81 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Heathrow to Montana

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 4 July 2025.

Tue 23/911:45LHR - FCA
2 stops43h 37mVirgin Atlantic
Sun 28/914:55FCA - LHR
2 stops58h 10mVirgin Atlantic
Deal found 3/7£596
Tue 23/912:00LHR - FCA
1 stop33h 23mFinnair
Sun 28/916:53FCA - LHR
1 stop31h 27mFinnair
Deal found 3/7£618
Wed 17/906:30LHR - BIL
2 stops23h 40mDelta
Tue 30/906:25BIL - LHR
1 stop23h 45mDelta
Deal found 3/7£622
Wed 17/915:30LHR - BIL
1 stop14h 09mMultiple Airlines
Tue 30/912:19BIL - LHR
1 stop15h 46mMultiple Airlines
Deal found 3/7£623
Tue 26/810:55LHR - BZN
1 stop14h 46mDelta
Wed 10/917:28BZN - LHR
1 stop13h 47mDelta
Deal found 3/7£635
Mon 25/808:20LHR - BZN
1 stop17h 35mAmerican Airlines
Wed 10/915:04BZN - LHR
1 stop14h 11mAmerican Airlines
Deal found 3/7£643
Thu 13/1110:15LHR - MSO
1 stop16h 14mAmerican Airlines
Mon 17/1107:00MSO - LHR
1 stop21h 40mAmerican Airlines
Deal found 3/7£647
Thu 13/1108:20LHR - BIL
1 stop19h 29mAmerican Airlines
Mon 17/1114:03BIL - LHR
1 stop14h 37mAmerican Airlines
Deal found 3/7£647
Thu 13/1110:00LHR - BZN
2 stops44h 58mVirgin Atlantic
Mon 17/1114:00BZN - LHR
1 stop13h 35mVirgin Atlantic
Deal found 1/7£655
Mon 18/811:55LHR - BZN
1 stop33h 01mIcelandair
Mon 25/811:30BZN - LHR
1 stop12h 00mIcelandair
Deal found 3/7£684
Mon 18/812:25LHR - MSO
1 stop18h 09mVirgin Atlantic
Mon 25/815:31MSO - LHR
1 stop14h 39mVirgin Atlantic
Deal found 4/7£691
Mon 18/811:30LHR - BIL
2 stops18h 42mVirgin Atlantic
Mon 25/805:25BIL - LHR
1 stop21h 25mVirgin Atlantic
Deal found 4/7£695

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 4 July 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

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 23/9

11:45-00:22

2 stops43h 37m

Kalispell Glacier Park

Sun 28/9

14:55-08:05

2 stops58h 10m

£596

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 23/9

12:00-14:23

1 stop33h 23m

Kalispell Glacier Park

Sun 28/9

16:53-07:20

1 stop31h 27m

£618

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 17/9

06:30-23:10

2 stops23h 40m

Billings Logan Intl

Tue 30/9

06:25-13:10

1 stop23h 45m

£622

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 17/9

15:30-22:39

1 stop14h 09m

Billings Logan Intl

Tue 30/9

12:19-11:05

1 stop15h 46m

£623

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 26/8

10:55-18:41

1 stop14h 46m

Bozeman Gallatin Field

Wed 10/9

17:28-14:15

1 stop13h 47m

£635

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 25/8

08:20-18:55

1 stop17h 35m

Bozeman Gallatin Field

Wed 10/9

15:04-12:15

1 stop14h 11m

£643

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Thu 13/11

08:20-19:29

2 stops18h 09m

Missoula Johnson-Bell Field

Mon 17/11

07:00-09:20

2 stops19h 20m

£647

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 13/11

08:20-20:49

1 stop19h 29m

Billings Logan Intl

Mon 17/11

14:03-11:40

1 stop14h 37m

£647

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 13/11

06:30-22:21

2 stops22h 51m

Bozeman Gallatin Field

Mon 17/11

14:00-10:35

1 stop13h 35m

£652

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 18/8

11:55-13:56

1 stop33h 01m

Bozeman Gallatin Field

Mon 25/8

11:30-06:30

1 stop12h 00m

£684

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 29 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £808). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £1,316). 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 4 July 2025.

When flying from London Heathrow Airport 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.

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 4 July 2025.
See what other customers who have flown with Delta, Finnair, 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.

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £654. Users have also found prices from £755 and £2,456 on Icelandair and Air France, respectively.

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

  • 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £808). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £1,316). 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 Heathrow to Montana

See prices for flight routes from nearby airports that may be better suited for you.

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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£555Average£730FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£571Average£816FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£581Average£700FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£585Average£825FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£589Average£644FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£653Average£895FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£659Average£902FlexibilityNo 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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