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Cheap flights from London Heathrow Airport to Montana from £486

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
4 May — 11 May1
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 4 April 2026.

Tue 28/413:05
LHR
-
MSO
2 stops32h 54m
Multiple Airlines
Tue 5/515:55
MSO
-
LHR
2 stops21h 25m
Multiple Airlines
Deal found 1/4£718
Wed 1/708:40
LHR
-
BZN
1 stop34h 02m
JetBlue
Tue 7/711:22
BZN
-
LHR
1 stop15h 08m
JetBlue
Deal found 31/3£744
Tue 1/913:05
LHR
-
BZN
2 stops16h 20m
Multiple Airlines
Tue 22/914:18
BZN
-
LHR
2 stops23h 02m
Multiple Airlines
Deal found 31/3£753
Sun 17/511:30
LHR
-
MSO
2 stops19h 29m
Multiple Airlines
Sun 24/507:45
MSO
-
LHR
2 stops19h 55m
Multiple Airlines
Deal found 2/4£766
Tue 1/1220:35
LHR
-
BZN
2 stops47h 34m
Multiple Airlines
Thu 17/1211:16
BZN
-
LHR
2 stops25h 14m
Multiple Airlines
Deal found 30/3£769
Mon 13/413:05
LHR
-
BZN
2 stops16h 55m
Multiple Airlines
Thu 16/415:04
BZN
-
LHR
2 stops37h 51m
Multiple Airlines
Deal found 30/3£775
Fri 24/413:05
LHR
-
BZN
2 stops16h 55m
Multiple Airlines
Thu 30/415:49
BZN
-
LHR
2 stops21h 31m
Multiple Airlines
Deal found 2/4£794
Fri 15/511:45
LHR
-
MSO
2 stops19h 14m
Multiple Airlines
Fri 22/515:39
MSO
-
LHR
1 stop16h 56m
Multiple Airlines
Deal found 31/3£797
Mon 7/913:05
LHR
-
BZN
2 stops29h 37m
Multiple Airlines
Mon 21/907:00
BZN
-
LHR
2 stops21h 55m
Multiple Airlines
Deal found 31/3£797
Sat 16/511:45
LHR
-
BIL
2 stops18h 48m
Multiple Airlines
Sat 23/519:21
BIL
-
LHR
2 stops27h 59m
Multiple Airlines
Deal found 1/4£798
Fri 15/521:25
LHR
-
BZN
2 stops52h 40m
Multiple Airlines
Fri 22/519:59
BZN
-
LHR
2 stops17h 21m
Multiple Airlines
Deal found 31/3£802
Fri 30/1014:45
LHR
-
MSO
1 stop27h 47m
Multiple Airlines
Sun 8/1108:00
MSO
-
LHR
1 stop16h 05m
Multiple Airlines
Deal found 3/4£803

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 4 April 2026.

Round-trip from

£718

One-way from

£486

Popular in

August

Cheapest in

January

Average price

£746
Icelandair
  • Icelandair
  • 28/4-5/5
  • 4 total stops
  • 54h 19m total
  • London to Montana
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 52h 40m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£86 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 April 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 4 April 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

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Tue 28/4

13:05-14:59

2 stops32h 54m

Missoula Johnson-Bell Field

Tue 5/5

15:55-20:20

2 stops21h 25m

£718

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Sun 17/5

11:30-23:59

2 stops19h 29m

Missoula Johnson-Bell Field

Sun 24/5

07:45-12:10

1 stop21h 25m

£772

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 13/4

13:05-23:00

2 stops16h 55m

Bozeman Gallatin Field

Thu 16/4

15:04-11:55

2 stops37h 51m

£775

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 18/5

11:40-19:05

1 stop14h 25m

Bozeman Gallatin Field

Mon 25/5

08:00-12:10

1 stop21h 10m

£827

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 29/6

08:15-10:26

1 stop33h 11m

Bozeman Gallatin Field

Sat 11/7

12:37-06:30

1 stop34h 53m

£828

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sun 3/5

08:40-20:11

2 stops18h 31m

Bozeman Gallatin Field

Sun 10/5

18:35-10:00

1 stop32h 25m

£857

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Fri 24/4

11:40-22:40

1 stop18h 00m

Bozeman Gallatin Field

Thu 30/4

14:53-13:15

1 stop15h 22m

£859

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 16/9

17:00-23:29

1 stop13h 29m

Billings Logan Intl

Sun 20/9

06:05-15:05

1 stop26h 00m

£871

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Fri 1/5

11:45-22:40

2 stops17h 55m

Bozeman Gallatin Field

Fri 22/5

08:00-15:35

1 stop24h 35m

£887

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Fri 1/5

06:30-20:11

2 stops20h 41m

Bozeman Gallatin Field

Fri 22/5

13:00-15:35

2 stops19h 35m

£887

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 39 resultsSorted by cheapest first
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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 £504). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £733). 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 4 April 2026.
See what other customers who have flown with KLM,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.
KLM
7.7
Good
1,487 reviews
Check prices

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,487 reviews
KLM
7.7
Good
1,487 reviews
Check prices

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
685 reviews
KLM
7.7
Good
1,487 reviews
Check prices

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,543 reviews
KLM
7.7
Good
1,487 reviews
Check prices

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 £859, JetBlue can have you in Montana from London Heathrow Airport in 18h. 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 - Bozeman Gallatin Field. You may also consider London Heathrow - Billings Logan Intl or London Heathrow - Missoula Johnson-Bell Field.

  • 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 £504). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £733). 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 4 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£606Average£706FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£614Average£754FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£674Average£966FlexibilityNo 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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