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Cheap flights from London Heathrow Airport to Montana from £413

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
27 May — 3 Jun1
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 27 April 2026.

Wed 27/521:25
LHR
-
BZN
2 stops28h 40m
Multiple Airlines
Sun 31/508:00
BZN
-
LHR
2 stops44h 55m
Multiple Airlines
Deal found 23/4£684
Wed 2/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Tue 17/1106:00
BIL
-
LHR
1 stop23h 20m
Alaska Airlines
Deal found 22/4£707
Wed 2/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Sun 15/1119:17
BIL
-
LHR
1 stop34h 03m
Alaska Airlines
Deal found 22/4£716
Tue 1/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Mon 16/1106:00
BIL
-
LHR
1 stop23h 20m
Alaska Airlines
Deal found 22/4£737
Tue 1/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Sun 15/1119:17
BIL
-
LHR
1 stop34h 03m
Alaska Airlines
Deal found 22/4£746
Mon 31/817:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Mon 16/1106:00
BIL
-
LHR
1 stop23h 20m
Alaska Airlines
Deal found 22/4£765
Mon 31/817:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Sun 15/1119:17
BIL
-
LHR
1 stop34h 03m
Alaska Airlines
Deal found 22/4£775
Wed 2/913:05
LHR
-
BIL
2 stops17h 24m
Multiple Airlines
Wed 18/1106:00
BIL
-
LHR
2 stops30h 30m
Multiple Airlines
Deal found 22/4£783
Mon 14/911:30
LHR
-
BZN
2 stops19h 23m
Multiple Airlines
Mon 21/914:00
BZN
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 26/4£787
Tue 22/913:10
LHR
-
MSO
1 stop16h 53m
Multiple Airlines
Wed 7/1013:29
MSO
-
LHR
1 stop12h 36m
Multiple Airlines
Deal found 23/4£788
Mon 29/608:40
LHR
-
BZN
1 stop34h 07m
JetBlue
Sat 11/712:37
BZN
-
LHR
1 stop34h 53m
JetBlue
Deal found 23/4£788
Tue 22/911:45
LHR
-
MSO
2 stops19h 39m
Virgin Atlantic
Wed 7/1012:50
MSO
-
LHR
2 stops19h 45m
Virgin Atlantic
Deal found 23/4£789

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 27 April 2026.

Round-trip from

£684

One-way from

£413

Popular in

August

Cheapest in

January

Average price

£694
27/5-31/5
  • 27/5-31/5
  • 4 total stops
  • 73h 35m total
  • London to Montana
Search Deals
23/6
  • 23/6
  • 3 total stops
  • 47h 44m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£70 potential increase over avg. return price).
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 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 27 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
Fastest return journey

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 3/9

17:00-23:29

1 stop13h 29m

Billings Logan Intl

Tue 17/11

14:03-12:20

1 stop15h 17m

£737

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 1/9

17:00-23:29

1 stop13h 29m

Billings Logan Intl

Sun 15/11

19:17-12:20

1 stop34h 03m

£746

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Tue 22/9

13:10-23:03

1 stop16h 53m

Missoula Johnson-Bell Field

Wed 7/10

13:29-09:05

1 stop12h 36m

£788

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 29/6

08:40-11:47

1 stop34h 07m

Bozeman Gallatin Field

Sat 11/7

12:37-06:30

1 stop34h 53m

£799

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 2/9

06:30-22:27

2 stops22h 57m

Billings Logan Intl

Mon 16/11

05:45-06:20

2 stops17h 35m

£805

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Fri 5/6

17:00-23:59

1 stop13h 59m

Missoula Johnson-Bell Field

Mon 8/6

15:39-15:05

1 stop16h 26m

£818

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 27/5

10:20-23:44

3 stops20h 24m

Bozeman Gallatin Field

Sun 31/5

08:00-17:40

2 stops26h 40m

£831

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Fri 4/9

09:55-22:37

2 stops19h 42m

Billings Logan Intl

Wed 18/11

11:35-10:00

1 stop15h 25m

£842

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 25/5

06:30-17:24

2 stops17h 54m

Missoula Johnson-Bell Field

Mon 1/6

18:05-11:00

1 stop33h 55m

£855

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 20/5

06:30-17:39

2 stops18h 09m

Billings Logan Intl

Wed 27/5

06:30-13:05

1 stop23h 35m

£855

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 51 resultsSorted by cheapest first
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6

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 £415). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £688). 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 27 April 2026.
See what other customers who have flown with Alaska Airlines,KLM, 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
12,303 reviews
Check prices

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.0

Food

7.0

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
12,303 reviews
Alaska Airlines
7.9
Good
12,303 reviews
Check prices

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.0

Food

7.0

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
KLM
7.8
Good
1,508 reviews
Alaska Airlines
7.9
Good
12,303 reviews
Check prices

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.0

Food

7.0

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
9,672 reviews
Alaska Airlines
7.9
Good
12,303 reviews
Check prices

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.0

Food

7.0

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
7.4
Good
688 reviews
Alaska Airlines
7.9
Good
12,303 reviews
Check prices

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.0

Food

7.0

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 £737, Alaska Airlines can have you in Montana from London Heathrow Airport in 13h 29m. 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £415). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £688). 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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London City to San Francisco flights
London City to Miami flights
Luton to Los Angeles flights
London City to Orlando flights
Stansted to San Francisco flights
Heathrow to Denver flights

Top 4 airlines flying from Heathrow to Montana

Discover the top 4 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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£602Average£743FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£632Average£693FlexibilityNo cancel feeOn-time75%
Search KLM flights
Alaska AirlinesCheapest£708Average£823FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest£716Average£954FlexibilityNo 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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