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Cheap flights from London Heathrow Airport to Montana from £459

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 11 June 2026.

Sat 4/708:40
LHR
-
BZN
1 stop34h 07m
JetBlue
Thu 9/711:22
BZN
-
LHR
1 stop26h 23m
JetBlue
Deal found 7/6£678
Fri 4/908:15
LHR
-
BZN
1 stop33h 55m
Multiple Airlines
Sat 19/914:21
BZN
-
LHR
1 stop17h 44m
Multiple Airlines
Deal found 6/6£702
Fri 25/909:50
LHR
-
BZN
1 stop20h 09m
Multiple Airlines
Mon 5/1019:25
BZN
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 7/6£733
Wed 9/913:05
LHR
-
BZN
2 stops16h 54m
Icelandair
Wed 16/907:03
BZN
-
LHR
2 stops21h 52m
Icelandair
Deal found 8/6£735
Mon 14/917:00
LHR
-
FCA
1 stop12h 56m
Alaska Airlines
Thu 24/918:08
FCA
-
LHR
1 stop13h 57m
Alaska Airlines
Deal found 8/6£735
Fri 2/1012:00
LHR
-
BZN
2 stops17h 59m
Multiple Airlines
Mon 5/1019:25
BZN
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 7/6£747
Tue 7/706:30
LHR
-
BIL
2 stops19h 12m
Multiple Airlines
Tue 14/713:45
BIL
-
LHR
1 stop15h 20m
Multiple Airlines
Deal found 10/6£752
Thu 1/1008:55
LHR
-
BZN
1 stop18h 48m
American Airlines
Mon 5/1017:20
BZN
-
LHR
2 stops33h 55m
American Airlines
Deal found 7/6£752
Mon 14/906:30
LHR
-
FCA
2 stops24h 12m
Virgin Atlantic
Thu 24/914:30
FCA
-
LHR
1 stop15h 35m
Virgin Atlantic
Deal found 8/6£753
Wed 11/1114:45
LHR
-
BZN
1 stop30h 29m
Alaska Airlines
Sun 15/1119:07
BZN
-
LHR
1 stop34h 13m
Alaska Airlines
Deal found 7/6£761
Fri 13/1114:45
LHR
-
MSO
1 stop28h 23m
Alaska Airlines
Mon 16/1116:22
MSO
-
LHR
1 stop12h 58m
Alaska Airlines
Deal found 7/6£790
Wed 30/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Sun 4/1006:01
BIL
-
LHR
1 stop26h 04m
Alaska Airlines
Deal found 7/6£790

Find flight deals from Heathrow to Montana

Keep the following information in mind while searching for Heathrow to Montana flight deals. Data was last updated 11 June 2026.

Round-trip from

£678

One-way from

£459

Popular in

December

Cheapest in

January

Average price

£910
JetBlue
  • JetBlue
  • 4/7-9/7
  • 2 total stops
  • 60h 30m total
  • London to Montana
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 56h 22m total
  • London to Montana
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 11 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 9/9

13:05-22:59

2 stops16h 54m

Bozeman Gallatin Field

Wed 16/9

07:03-11:55

2 stops21h 52m

£735

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 14/9

17:00-22:56

1 stop12h 56m

Kalispell Glacier Park

Thu 24/9

18:08-15:05

1 stop13h 57m

£735

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 7/7

06:30-18:42

2 stops19h 12m

Billings Logan Intl

Tue 14/7

13:45-12:05

1 stop15h 20m

£752

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 14/9

06:30-23:42

2 stops24h 12m

Kalispell Glacier Park

Thu 24/9

14:30-13:05

1 stop15h 35m

£753

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 11/11

14:45-22:42

1 stop14h 57m

Bozeman Gallatin Field

Sun 15/11

19:07-12:20

1 stop34h 13m

£761

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Fri 13/11

14:45-12:08

1 stop28h 23m

Missoula Johnson-Bell Field

Mon 16/11

16:22-12:20

1 stop12h 58m

£790

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 30/9

17:00-23:29

1 stop13h 29m

Billings Logan Intl

Sun 4/10

06:01-15:05

1 stop26h 04m

£790

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 29/6

11:55-10:26

1 stop29h 31m

Bozeman Gallatin Field

Sat 11/7

12:09-09:30

1 stop14h 21m

£814

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 1/7

10:55-18:00

1 stop14h 05m

Billings Logan Intl

Wed 8/7

06:24-06:20

2 stops16h 56m

£875

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 25/6

06:30-23:32

2 stops24h 02m

Billings Logan Intl

Mon 16/11

06:15-07:05

1 stop17h 50m

£884

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 49 resultsSorted by cheapest first
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5

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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £245). Flying from London Heathrow Airport to Montana in January is currently the most expensive (average of £716). 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 11 June 2026.
See what other customers who have flown with Alaska Airlines,Virgin Atlantic, andUnited Airlines 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.
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,481 reviews
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Virgin Atlantic
7.5
Good
689 reviews
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
United Airlines
7.4
Good
9,804 reviews
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Crew

8.5

Food

7.0

Overall

7.9

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 £735, Icelandair can have you in Montana from London Heathrow Airport in 12h 56m. 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 - Bozeman Gallatin Field. You may also consider London Heathrow - Missoula Johnson-Bell Field 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £245). Flying from London Heathrow Airport to Montana in January is currently the most expensive (average of £716). 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 3 airlines flying from Heathrow to Montana

Discover the top 3 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£609Average£786FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Alaska AirlinesCheapest£716Average£866FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest£724Average£905FlexibilityNo 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 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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