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Cheap flights from London Heathrow Airport to Montana from £395

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

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 7 January 2026.

Round-trip from

£418

One-way from

£395

Popular in

August

Cheapest in

January

Average price

£618
JetBlue
  • JetBlue
  • 19/2-26/2
  • 2 total stops
  • 45h 00m total
  • London to Montana
Search Deals
4/5
  • 4/5
  • 3 total stops
  • 47h 41m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£89 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 January 2026
Search Deals

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 7 January 2026.

Thu 19/212:20LHR - BZN
1 stop32h 49mJetBlue
Thu 26/211:44BZN - LHR
1 stop12h 11mJetBlue
Deal found 5/1£418
Tue 3/212:20LHR - BIL
1 stop18h 16mMultiple Airlines
Tue 10/207:00BIL - LHR
2 stops20h 00mMultiple Airlines
Deal found 4/1£571
Thu 19/206:30LHR - BZN
2 stops24h 26mMultiple Airlines
Thu 26/207:00BZN - LHR
1 stop20h 30mMultiple Airlines
Deal found 5/1£597
Mon 2/211:25LHR - BIL
2 stops33h 11mAmerican Airlines
Wed 11/214:15BIL - LHR
2 stops33h 15mAmerican Airlines
Deal found 4/1£614
Wed 4/212:10LHR - BIL
2 stops32h 26mAmerican Airlines
Wed 11/214:15BIL - LHR
1 stop14h 25mAmerican Airlines
Deal found 4/1£622
Tue 3/214:10LHR - BIL
2 stops30h 26mAmerican Airlines
Mon 9/206:54BIL - LHR
2 stops20h 31mAmerican Airlines
Deal found 4/1£625
Thu 19/206:30LHR - FCA
2 stops19h 43mMultiple Airlines
Thu 26/213:53FCA - LHR
1 stop13h 37mMultiple Airlines
Deal found 5/1£626
Tue 3/206:30LHR - BIL
2 stops19h 54mDelta
Sun 8/211:50BIL - LHR
2 stops37h 00mDelta
Deal found 4/1£627
Sun 1/217:35LHR - BIL
2 stops32h 49mDelta
Wed 11/211:50BIL - LHR
2 stops13h 55mDelta
Deal found 4/1£640
Thu 19/210:45LHR - MSO
1 stop19h 45mVirgin Atlantic
Thu 26/207:30MSO - LHR
1 stop16h 35mVirgin Atlantic
Deal found 5/1£641
Fri 30/116:30LHR - BIL
1 stop28h 06mAmerican Airlines
Wed 11/214:15BIL - LHR
1 stop12h 45mAmerican Airlines
Deal found 4/1£652
Thu 19/217:50LHR - BZN
2 stops33h 18mVirgin Atlantic
Thu 26/206:00BZN - LHR
2 stops17h 50mVirgin Atlantic
Deal found 5/1£652

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 7 January 2026.
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

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 19/2

12:20-14:09

1 stop32h 49m

Bozeman Gallatin Field

Thu 26/2

11:44-06:55

1 stop12h 11m

£418

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 4/2

15:00-13:36

1 stop29h 36m

Billings Logan Intl

Mon 9/2

14:15-06:50

1 stop33h 35m

£622

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 3/2

15:00-13:36

1 stop29h 36m

Billings Logan Intl

Sun 8/2

14:15-06:50

1 stop33h 35m

£622

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 4/2

14:10-13:36

2 stops30h 26m

Billings Logan Intl

Tue 10/2

14:15-11:40

1 stop14h 25m

£622

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 19/2

06:30-19:13

2 stops19h 43m

Kalispell Glacier Park

Thu 26/2

13:53-10:30

1 stop13h 37m

£626

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 4/2

08:40-19:24

2 stops17h 44m

Billings Logan Intl

Sun 8/2

11:50-09:00

2 stops38h 10m

£627

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 4/2

06:30-19:24

2 stops19h 54m

Billings Logan Intl

Wed 11/2

11:50-08:45

2 stops13h 55m

£627

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sun 1/2

17:35-19:24

2 stops32h 49m

Billings Logan Intl

Wed 11/2

11:50-08:45

2 stops13h 55m

£640

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sun 1/2

17:35-19:24

2 stops32h 49m

Billings Logan Intl

Tue 10/2

11:50-08:45

2 stops13h 55m

£640

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sun 1/2

17:35-19:24

2 stops32h 49m

Billings Logan Intl

Sun 8/2

11:50-09:00

2 stops38h 10m

£640

Flights are sorted by cheapest return flights first.

Deals found on 5/1

Showing 1-10 of 40 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £560). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £718). 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.

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 7 January 2026.
See what other customers who have flown with KLM, Finnair, andVirgin Atlantic 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
1,434 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Finnair
7.6
Good
1,345 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,134 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,657 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 £627, JetBlue can have you in Montana from London Heathrow Airport in 17h 44m. Airlines will cover a distance of 4473 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 - 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £560). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £718). 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 6 airlines flying from Heathrow to Montana

Discover the top 6 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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£560Average£726FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£573Average£787FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£586Average£676FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£590Average£895FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£658Average£925FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£666Average£760FlexibilityNo 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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