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Cheap flights from London Heathrow Airport to Montana from £424

LHR — BZN
13 Dec — 20 Dec1
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

Thu 10/1212:15 -
2 stops18h 18m
Thu 24/1219:49 -
2 stops40h 41m
Deal found 10/11£582
Thu 10/1214:45 -
1 stop15h 48m
Thu 24/1219:49 -
1 stop33h 31m
Deal found 10/11£663
Fri 25/1214:45 -
1 stop15h 45m
Fri 1/106:00 -
1 stop23h 20m
Deal found 10/11£679
Thu 24/1209:50 -
2 stops20h 00m
Thu 31/1207:01 -
1 stop20h 39m
Deal found 9/11£702
Mon 7/1214:45 -
1 stop15h 13m
Mon 14/1207:01 -
1 stop22h 19m
Deal found 9/11£714
Tue 1/1214:45 -
1 stop27h 39m
Mon 14/1207:01 -
1 stop22h 19m
Deal found 12/11£726
Sun 13/1210:45 -
1 stop13h 54m
Fri 8/113:22 -
1 stop13h 38m
Deal found 11/11£730
Sat 26/1210:45 -
1 stop13h 54m
Sat 9/113:22 -
1 stop13h 38m
Deal found 10/11£757
Sat 12/1210:45 -
1 stop13h 54m
Tue 5/113:22 -
1 stop13h 38m
Deal found 10/11£782
Sun 13/1214:45 -
1 stop32h 26m
Wed 13/116:08 -
1 stop13h 12m
Deal found 11/11£802
Sat 26/1210:45 -
1 stop13h 54m
Tue 5/113:22 -
1 stop13h 38m
Deal found 11/11£810
Tue 1/1212:50 -
2 stops31h 06m
Mon 14/1213:28 -
1 stop13h 32m
Deal found 12/11£840

Find flight deals from Heathrow to Montana

Round-trip from

£582

One-way from

£424

Popular in

August

Cheapest in

January

Average price

£776
10/12-24/12
  • 10/12-24/12
  • 4 total stops
  • 58h 59m total
  • London to Montana
Search Deals
1/2-31/12
  • 1/2-31/12
  • 3 total stops
  • 39h 57m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
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

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Mon 1/2

14:50-23:47

3 stops39h 57m

Billings Logan Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£424

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Wed 6/1

13:55-16:26

3 stops57h 31m

Billings Logan Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£478

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Mon 23/11

14:45-09:13

2 stops25h 28m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£555

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Wed 6/1

10:10-22:38

2 stops19h 28m

Billings Logan Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£573

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Mon 16/11

18:30-13:10

3 stops49h 40m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£573

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Fri 8/1

09:50-23:47

2 stops20h 57m

Billings Logan Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£583

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Fri 8/1

11:20-12:22

2 stops32h 02m

Missoula Johnson-Bell Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£587

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Tue 5/1

17:40-17:47

2 stops31h 07m

Billings Logan Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£591

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Wed 6/1

16:00-12:34

2 stops27h 34m

Missoula Johnson-Bell Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£594

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Tue 5/1

16:35-22:38

2 stops37h 03m

Billings Logan Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£594

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 54 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

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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £711). Flying from London Heathrow Airport to Montana in March is currently the most expensive (average of £2,283). 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.

Reviews of airlines servicing Montana

See what other customers who have flown with Alaska Airlines and Virgin 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.
Alaska Airlines
7.9
Good
13,160 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,160 reviews
Alaska Airlines
7.9
Good
13,160 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Virgin Atlantic
7.5
Good
698 reviews
Alaska Airlines
7.9
Good
13,160 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How long is the flight from London Heathrow Airport to Montana?

    For as low as £808, Alaska Airlines can have you in Montana from London Heathrow Airport in 13h 59m. 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 - 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £711). Flying from London Heathrow Airport to Montana in March is currently the most expensive (average of £2,283). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Montana

Heathrow to Newark flights
Heathrow to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
Gatwick to Newark flights
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Heathrow to Orlando flights
London City to Newark flights
Stansted to Newark flights
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Gatwick to Miami flights
Heathrow to San Francisco flights
Gatwick to Orlando flights
London City to Miami flights
Stansted to Miami flights
Gatwick to Los Angeles flights
Heathrow to Dulles Intl flights
London City to Los Angeles flights
Stansted to Los Angeles flights
Stansted to Orlando flights
London City to Orlando flights
Heathrow to Ontario flights
Heathrow to O'Hare Intl flights
Luton to LaGuardia flights
Luton to Miami flights
Heathrow to Hobby flights
Heathrow to Baltimore flights
Heathrow to Tampa flights
Luton to Los Angeles flights
Heathrow to Atlanta flights
Southend to John F Kennedy Intl flights
Luton to Orlando flights
Heathrow to George Bush Intcntl flights
Gatwick to Las Vegas flights
Gatwick to Boston flights
Heathrow to Denver flights
Gatwick to Seattle flights
London City to Las Vegas flights
London City to Boston flights
Stansted to Seattle flights
Stansted to Boston flights

Top 2 airlines flying from Heathrow to Montana

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£653Average£858FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Alaska AirlinesCheapest£723Average£841FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Montana flexibly with Cheapflights today.

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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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