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Cheap flights from London Heathrow Airport to Montana from £366

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
28 Jun — 5 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 29 May 2026.

Mon 21/917:00
LHR
-
BZN
1 stop28h 46m
Alaska Airlines
Thu 8/1019:25
BZN
-
LHR
1 stop12h 40m
Alaska Airlines
Deal found 27/5£698
Mon 14/917:00
LHR
-
BZN
1 stop28h 46m
Alaska Airlines
Sun 20/907:03
BZN
-
LHR
1 stop25h 02m
Alaska Airlines
Deal found 24/5£724
Fri 25/917:00
LHR
-
BZN
1 stop23h 54m
Alaska Airlines
Thu 1/1007:03
BZN
-
LHR
1 stop25h 02m
Alaska Airlines
Deal found 28/5£727
Mon 14/907:30
LHR
-
BZN
2 stops22h 29m
Multiple Airlines
Sun 20/907:03
BZN
-
LHR
1 stop25h 02m
Multiple Airlines
Deal found 24/5£766
Mon 29/608:40
LHR
-
BZN
1 stop34h 07m
JetBlue
Sat 11/712:09
BZN
-
LHR
1 stop25h 36m
JetBlue
Deal found 27/5£786
Sat 22/808:40
LHR
-
BZN
1 stop34h 02m
Multiple Airlines
Sun 30/814:30
BZN
-
LHR
1 stop12h 10m
Multiple Airlines
Deal found 26/5£789
Mon 21/911:40
LHR
-
BZN
1 stop18h 00m
Virgin Atlantic
Thu 8/1006:00
BZN
-
LHR
2 stops17h 20m
Virgin Atlantic
Deal found 27/5£794
Mon 21/921:25
LHR
-
BZN
2 stops32h 00m
Multiple Airlines
Thu 8/1007:10
BZN
-
LHR
2 stops21h 45m
Multiple Airlines
Deal found 27/5£800
Mon 14/909:55
LHR
-
BZN
2 stops20h 21m
Delta
Sun 20/918:59
BZN
-
LHR
2 stops18h 11m
Delta
Deal found 24/5£808
Sat 26/914:45
LHR
-
BZN
2 stops38h 55m
Virgin Atlantic
Thu 1/1014:20
BZN
-
LHR
1 stop15h 55m
Virgin Atlantic
Deal found 28/5£809
Wed 24/617:00
LHR
-
MSO
1 stop13h 56m
Alaska Airlines
Wed 1/717:00
MSO
-
LHR
1 stop15h 05m
Alaska Airlines
Deal found 27/5£832
Tue 7/717:00
LHR
-
MSO
1 stop33h 19m
Alaska Airlines
Wed 15/719:59
MSO
-
LHR
1 stop12h 06m
Alaska Airlines
Deal found 24/5£852

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 29 May 2026.

Round-trip from

£698

One-way from

£366

Popular in

December

Cheapest in

January

Average price

£718
Alaska Airlines
  • Alaska Airlines
  • 21/9-8/10
  • 2 total stops
  • 41h 26m total
  • London to Montana
Search Deals
12/8
  • 12/8
  • 3 total stops
  • 50h 08m 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 May 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 29 May 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

Mon 21/9

21:25-22:25

2 stops32h 00m

Bozeman Gallatin Field

Thu 8/10

07:10-11:55

2 stops21h 45m

£800

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 7/7

17:00-23:19

1 stop13h 19m

Bozeman Gallatin Field

Tue 14/7

15:05-15:05

1 stop17h 00m

£827

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Fri 11/9

17:00-11:38

1 stop25h 38m

Billings Logan Intl

Tue 15/9

12:18-15:05

1 stop19h 47m

£852

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 6/10

17:00-10:37

1 stop24h 37m

Bozeman Gallatin Field

Sat 10/10

19:25-15:05

1 stop12h 40m

£852

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 2/10

17:00-22:56

1 stop12h 56m

Kalispell Glacier Park

Tue 6/10

14:03-15:05

1 stop18h 02m

£852

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Tue 7/7

10:55-17:45

1 stop13h 50m

Missoula Johnson-Bell Field

Wed 15/7

05:55-06:20

2 stops17h 25m

£864

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 22/6

09:55-23:44

2 stops20h 49m

Missoula Johnson-Bell Field

Mon 29/6

15:29-13:05

1 stop14h 36m

£881

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 7/7

08:40-23:52

2 stops22h 12m

Bozeman Gallatin Field

Tue 14/7

15:15-13:05

2 stops14h 50m

£881

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Wed 2/9

17:00-22:56

1 stop12h 56m

Missoula Johnson-Bell Field

Sun 6/9

14:05-15:05

1 stop18h 00m

£886

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 1/7

09:40-23:00

2 stops20h 20m

Billings Logan Intl

Sat 11/7

11:50-10:00

1 stop15h 10m

£895

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Showing 1-10 of 47 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £244). Flying from London Heathrow Airport to Montana in April is currently the most expensive (average of £673). 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 29 May 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
12,429 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,429 reviews
Alaska Airlines
7.9
Good
12,429 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Virgin Atlantic
7.5
Good
689 reviews
Alaska Airlines
7.9
Good
12,429 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,762 reviews
Alaska Airlines
7.9
Good
12,429 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 £827, Alaska Airlines can have you in Montana from London Heathrow Airport in 13h 19m. 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 - 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £244). Flying from London Heathrow Airport to Montana in April is currently the most expensive (average of £673). 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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Heathrow to Ontario flights
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Luton to Miami flights
Gatwick to O'Hare Intl flights

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 29 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£608Average£754FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Alaska AirlinesCheapest£714Average£870FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest£722Average£981FlexibilityNo 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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