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Cheap flights from London Heathrow Airport to Montana from £407

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
15 Feb — 22 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 16 January 2026.

Round-trip from

£559

One-way from

£407

Popular in

August

Cheapest in

January

Average price

£623
United Airlines
  • United Airlines
  • 10/2-24/2
  • 2 total stops
  • 31h 23m total
  • London to Montana
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 46h 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 (£20 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 16 January 2026.

Tue 10/211:35
LHR
-
BZN
1 stop16h 58m
United Airlines
Tue 24/211:45
BZN
-
LHR
1 stop14h 25m
United Airlines
Deal found 15/1£559
Tue 10/310:10
LHR
-
FCA
2 stops19h 31m
Virgin Atlantic
Mon 23/312:10
FCA
-
LHR
1 stop15h 50m
Virgin Atlantic
Deal found 14/1£614
Wed 15/411:10
LHR
-
MSO
2 stops17h 35m
Iberia
Wed 22/406:44
MSO
-
LHR
2 stops17h 56m
Iberia
Deal found 15/1£620
Mon 2/317:50
LHR
-
FCA
2 stops30h 45m
Virgin Atlantic
Mon 9/312:10
FCA
-
LHR
2 stops17h 45m
Virgin Atlantic
Deal found 15/1£629
Mon 2/306:30
LHR
-
BZN
2 stops20h 38m
Delta
Mon 9/311:38
BZN
-
LHR
2 stops18h 02m
Delta
Deal found 15/1£631
Sat 28/209:20
LHR
-
BZN
1 stop32h 14m
JetBlue
Sat 7/315:19
BZN
-
LHR
1 stop22h 26m
JetBlue
Deal found 14/1£635
Sat 28/215:05
LHR
-
BIL
1 stop15h 33m
Multiple Airlines
Sat 7/307:00
BIL
-
LHR
1 stop20h 30m
Multiple Airlines
Deal found 13/1£640
Wed 15/406:30
LHR
-
BZN
2 stops20h 41m
Delta
Wed 22/415:16
BZN
-
LHR
1 stop13h 54m
Delta
Deal found 15/1£642
Wed 15/406:15
LHR
-
FCA
2 stops18h 15m
Delta
Wed 22/414:49
FCA
-
LHR
2 stops22h 21m
Delta
Deal found 15/1£647
Wed 15/411:45
LHR
-
FCA
2 stops36h 45m
Virgin Atlantic
Wed 22/412:10
FCA
-
LHR
1 stop14h 50m
Virgin Atlantic
Deal found 15/1£650
Tue 23/612:55
LHR
-
BZN
1 stop14h 48m
Iberia
Sun 28/617:00
BZN
-
LHR
2 stops33h 40m
Iberia
Deal found 14/1£664
Wed 1/711:00
LHR
-
BZN
1 stop33h 01m
Iberia
Wed 8/717:00
BZN
-
LHR
2 stops33h 40m
Iberia
Deal found 14/1£667

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 16 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

Tue 10/2

11:35-21:33

1 stop16h 58m

Bozeman Gallatin Field

Tue 24/2

11:45-09:10

1 stop14h 25m

£559

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 10/3

10:45-23:41

1 stop18h 56m

Kalispell Glacier Park

Mon 23/3

12:10-10:00

1 stop15h 50m

£614

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Wed 15/4

08:55-21:45

1 stop19h 50m

Missoula Johnson-Bell Field

Wed 22/4

06:44-07:55

1 stop18h 11m

£620

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 2/3

17:50-17:35

2 stops30h 45m

Kalispell Glacier Park

Mon 9/3

12:10-11:55

2 stops17h 45m

£629

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 2/3

06:30-20:08

2 stops20h 38m

Bozeman Gallatin Field

Mon 9/3

15:19-10:30

1 stop13h 11m

£631

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sat 28/2

15:05-23:38

1 stop15h 33m

Billings Logan Intl

Sat 7/3

07:00-10:30

1 stop20h 30m

£640

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 15/4

06:30-20:11

2 stops20h 41m

Bozeman Gallatin Field

Wed 22/4

15:16-12:10

1 stop13h 54m

£642

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 15/4

06:15-17:30

2 stops18h 15m

Kalispell Glacier Park

Wed 22/4

14:49-20:10

2 stops22h 21m

£647

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 15/4

11:45-17:30

2 stops36h 45m

Kalispell Glacier Park

Wed 22/4

12:10-10:00

1 stop14h 50m

£650

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 23/6

15:00-16:09

2 stops32h 09m

Bozeman Gallatin Field

Sun 28/6

17:00-09:40

2 stops33h 40m

£664

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 41 results
1
2
3
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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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £565). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £725). 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 16 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
1,440 reviews
Check prices

Food

7.2

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Finnair
7.6
Good
1,349 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,164 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,676 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Boarding

7.8

Overall

7.7

Crew

8.4

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 £559, United Airlines can have you in Montana from London Heathrow Airport in 16h 58m. Airlines will cover a distance of 4556 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 - Billings Logan Intl. You may also consider London Heathrow - Bozeman Gallatin Field 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 £565). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £725). 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 5 airlines flying from Heathrow to Montana

Discover the top 5 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£565Average£732FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£592Average£683FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£596Average£903FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£664Average£939FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£692Average£834FlexibilityNo cancel feeOn-time70%
Search British Airways 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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