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

For as low as £854, Alaska Airlines can have you in Montana from London Heathrow Airport in 23h 42m. Airlines will cover a distance of 4512 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Montana ranges from 10.0 - 50.0 inches per month. May is typically the wettest month, when rainfall can reach 50.0 mm. January is typically the driest time to visit Montana when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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.

What is the cheapest time of day to fly from LHR to MT?

When flying from London Heathrow Airport to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£430+ Cheap Flights from London Heathrow Airport to Montana

Cheap flight deals from Heathrow to Montana

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 3 September 2026.

Sat 17/1006:30 -

2 stops18h 49m

Fri 23/1010:20 -

2 stops20h 00m

Deal found 3/9£620

Wed 14/1011:40 -

1 stop13h 39m

Wed 21/1010:20 -

1 stop18h 00m

Deal found 30/8£659

Tue 13/1011:40 -

1 stop13h 39m

Tue 20/1007:24 -

1 stop20h 56m

Deal found 29/8£665

Wed 30/911:45 -

2 stops18h 16m

Wed 7/1015:49 -

1 stop16h 46m

Deal found 31/8£674

Thu 15/1011:45 -

2 stops18h 24m

Thu 22/1013:55 -

1 stop14h 25m

Deal found 31/8£674

Tue 29/917:00 -

1 stop13h 29m

Tue 6/1012:05 -

1 stop20h 00m

Deal found 30/8£692

Tue 29/917:00 -

1 stop28h 46m

Tue 6/1010:20 -

1 stop21h 45m

Deal found 30/8£696

Thu 15/1011:45 -

2 stops17h 19m

Thu 22/1015:49 -

1 stop16h 46m

Deal found 31/8£711

Sun 1/1114:45 -

1 stop25h 54m

Sun 8/1118:58 -

1 stop34h 22m

Deal found 3/9£719

Wed 4/1114:45 -

1 stop27h 30m

Sun 8/1107:18 -

1 stop22h 02m

Deal found 2/9£722

Thu 3/1214:45 -

1 stop16h 14m

Mon 7/1212:51 -

1 stop16h 29m

Deal found 2/9£722

Mon 12/1011:40 -

1 stop13h 39m

Thu 22/1013:55 -

1 stop14h 25m

Deal found 30/8£724

Best flights from Heathrow to Montana
Discover carefully curated flight deals from Heathrow to Montana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Wed 14/1011:40 -

1 stop13h 39m

Wed 21/1010:20 -

1 stop18h 00m

Deal found 30/8£659

Thu 28/114:45 -

1 stop28h 37m

Mon 1/207:03 -

1 stop22h 17m

Deal found 2/9£722

Tue 29/908:40 -

2 stops21h 35m

Tue 6/1006:16 -

2 stops22h 04m

Deal found 30/8£818

Thu 29/1017:15 -

2 stops25h 20m

Wed 9/1206:50 -

2 stops20h 35m

Deal found 2/9£822

Mon 28/912:15 -

1 stop30h 42m

Mon 5/1006:00 -

1 stop23h 50m

Deal found 31/8£831

Sat 26/920:05 -

2 stops34h 10m

Sat 3/1012:57 -

2 stops34h 48m

Deal found 29/8£873

Wed 16/1217:40 -

2 stops30h 56m

Tue 22/1213:40 -

1 stop34h 25m

Deal found 1/9£878

Thu 3/1210:05 -

3 stops42h 41m

Mon 7/1206:15 -

2 stops19h 55m

Deal found 2/9£916

Tue 13/1011:40 -

1 stop13h 39m

Tue 20/1007:24 -

1 stop20h 56m

Deal found 29/8£665

Wed 4/1114:45 -

1 stop27h 30m

Sun 8/1107:18 -

1 stop22h 02m

Deal found 2/9£722

Wed 30/911:40 -

1 stop18h 21m

Wed 7/1007:03 -

1 stop21h 17m

Deal found 31/8£699

Sat 16/114:45 -

1 stop14h 57m

Mon 18/119:09 -

1 stop34h 11m

Deal found 2/9£722

Tue 29/908:40 -

2 stops21h 09m

Thu 8/1008:25 -

1 stop19h 55m

Deal found 1/9£819

Thu 3/1214:45 -

1 stop16h 14m

Mon 7/1212:51 -

1 stop16h 29m

Deal found 2/9£722

Tue 29/909:55 -

2 stops19h 54m

Tue 6/1005:30 -

1 stop22h 30m

Deal found 1/9£819

Sat 26/911:40 -

1 stop14h 09m

Sat 3/1007:41 -

1 stop20h 39m

Deal found 29/8£796

Sat 3/1017:00 -

1 stop13h 09m

Thu 8/1018:59 -

1 stop13h 06m

Deal found 1/9£733

Wed 30/909:55 -

2 stops19h 54m

Wed 7/1014:00 -

1 stop13h 20m

Deal found 29/8£820

Thu 28/111:35 -

1 stop13h 50m

Mon 1/206:15 -

2 stops18h 40m

Deal found 2/9£993

Mon 28/908:40 -

2 stops21h 35m

Mon 5/1006:23 -

2 stops17h 22m

Deal found 31/8£809

Thu 8/1006:15 -

2 stops23h 42m

Mon 12/1005:30 -

2 stops24h 35m

Deal found 2/9£854

Tue 13/1017:00 -

1 stop13h 09m

Fri 23/1018:59 -

1 stop13h 06m

Deal found 30/8£792

Sat 16/120:35 -

2 stops32h 25m

Sun 24/111:30 -

2 stops16h 20m

Deal found 30/8£811

Wed 14/1009:55 -

2 stops21h 36m

Wed 21/1013:14 -

2 stops16h 51m

Deal found 30/8£854

Sun 18/1017:00 -

1 stop25h 25m

Sun 25/1019:32 -

1 stop34h 48m

Deal found 3/9£870

Find flight deals from Heathrow to Montana

Round-trip from	£659
One-way from	£430
Popular in	August
Cheapest in	September
Average price	£642

14/10-21/10
2 total stops
31h 39m total
London to Montana

Search Deals

30/10-31/12
3 total stops
54h 36m total
London to Montana

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£46 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Fri 30/10

12:10-12:46

3 stops54h 36m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£430

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Tue 3/11

14:45-22:52

1 stop15h 07m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£523

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Wed 18/11

14:45-22:52

1 stop15h 07m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£523

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Mon 9/11

14:45-22:52

1 stop15h 07m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£523

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Tue 17/11

14:45-22:52

1 stop15h 07m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£523

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Wed 4/11

14:45-09:39

1 stop25h 54m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£528

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Wed 4/11

08:40-23:29

2 stops21h 49m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£544

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Sun 20/12

14:50-14:04

3 stops54h 14m

Billings Logan Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£546

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Fri 13/11

14:45-22:52

1 stop15h 07m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£563

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Fri 30/10

14:45-23:09

1 stop14h 24m

Bozeman Gallatin Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£563

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 43 resultsSorted by cheapest first

...

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.

LHR-BZN

LHR-MSO

LHR-BIL

LHR-FCA

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

LHR-USMT

LHR-BZN

LHR-MSO

LHR-BIL

LHR-FCA

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 £698). Flying from London Heathrow Airport to Montana in March is currently the most expensive (average of £2,242). 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?

Airfare is below average for this route at the moment.

London Heathrow Airport to Montana flights typically cost between £723 and £856 in October.
The cheapest return price found within the last 5 days was £620 on Multiple Airlines (17 Oct–23 Oct).

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

12,871 reviews

Check prices

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

12,871 reviews

Alaska Airlines

7.9

Good

12,871 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Chris,Aug 2026

GEG - SFO

Virgin Atlantic

7.4

Good

696 reviews

Alaska Airlines

7.9

Good

12,871 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Chris,Aug 2026

GEG - SFO

Related info for your journey

How long is the flight from London Heathrow Airport to Montana?
For as low as £854, Alaska Airlines can have you in Montana from London Heathrow Airport in 23h 42m. 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 - 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £698). Flying from London Heathrow Airport to Montana in March is currently the most expensive (average of £2,242). 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

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Top 2 airlines flying from Heathrow to Montana

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£609	Average£840	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Alaska Airlines	Cheapest£710	Average£826	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

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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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Cheap flights from London Heathrow Airport to Montana from £430

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Montana

Cheapest flights from Heathrow to MontanaExplore 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 3 September 2026.

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 3 September 2026.

Best flights from Heathrow to MontanaDiscover carefully curated flight deals from Heathrow to Montana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Discover carefully curated flight deals from Heathrow to Montana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Last-minute flights from Heathrow to MontanaDiscover last-minute flight deals from Heathrow to Montana. Data last updated 3 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Montana. Data last updated 3 September 2026 and is based on user searches.

One-way flights from Heathrow to MontanaSearch for one-way flight options from Heathrow to Montana. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Search for one-way flight options from Heathrow to Montana. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Find flight deals from Heathrow to Montana

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Montana that are best for you.

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.

Cheapflights Insights

What is the cheapest month to book a flight from London Heathrow Airport to Montana?

How much does it cost for a return flight from London Heathrow Airport to Montana?

Airfare is below average for this route at the moment.

London Heathrow Airport to Montana flights typically cost between £723 and £856 in October.The cheapest return price found within the last 5 days was £620 on Multiple Airlines (17 Oct–23 Oct).

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.

Related info for your journey

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

What are the most popular routes from London Heathrow Airport to Montana?

Can I find deals for flights from Heathrow to Montana that include hotel bookings?

How can I find direct flights from Heathrow to Montana?

Can I find deals for business class flights from Heathrow to Montana?

What is the cheapest month to book a flight from London Heathrow Airport to Montana?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Montana

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Montana by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Heathrow to Montana by cabin class

Find flights from Heathrow to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Montana flights

Browse other Heathrow and Montana flight options. Last updated on 3 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Heathrow to Montana flights

Consider these flights travelling from Heathrow to Montana.

Top 2 airlines flying from Heathrow to Montana

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How does Cheapflights help users find flights from Heathrow to Montana?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Montana?

Can Cheapflights find flights from Heathrow to Montana with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Montana become cheaper?

100% Free

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Travel Smart

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 3 September 2026.

Best flights from Heathrow to Montana
Discover carefully curated flight deals from Heathrow to Montana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Last-minute flights from Heathrow to Montana
Discover last-minute flight deals from Heathrow to Montana. Data last updated 3 September 2026 and is based on user searches.

One-way flights from Heathrow to Montana
Search for one-way flight options from Heathrow to Montana. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

London Heathrow Airport to Montana flights typically cost between £723 and £856 in October.
The cheapest return price found within the last 5 days was £620 on Multiple Airlines (17 Oct–23 Oct).