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$535+ Cheap flights from Heathrow (LHR) to Montana

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Heathrow to Montana

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 December 15, 2025.

This TravelUp deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:40 amLHR - BZN
2 stops20h 57mVirgin Atlantic
Mon 12/2211:53 amBZN - LHR
1 stop17h 57mVirgin Atlantic
Deal found 12/14$1,473
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:40 amLHR - BZN
2 stops21h 57mDelta
Mon 12/226:16 pmBZN - LHR
2 stops18h 54mDelta
Deal found 12/14$1,502

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 December 15, 2025.

Round-trip from

$878
(TravelUp)

One-way from

$535
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,304
From London Heathrow to Montana
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One-way flight from London Heathrow to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Montana that are best for you.

Fly from

Heathrow

Fly to

Montana

Route

Depart

Return

Price

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 1/27

12:15 pm-11:56 pm

2 stops18h 41m

Bozeman Gallatin Field

Tue 2/3

7:20 am-10:50 am

2 stops20h 30m

$878

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 1/27

12:20 pm-10:27 pm

1 stop17h 07m

Bozeman Gallatin Field

Tue 2/3

2:39 pm-11:40 am

1 stop14h 01m

$946

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 1/28

10:45 am-5:19 pm

1 stop13h 34m

Kalispell Glacier Park

Wed 2/4

12:25 pm-10:00 am

1 stop14h 35m

$946

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 2/17

12:20 pm-2:09 pm

1 stop32h 49m

Bozeman Gallatin Field

Sun 2/22

12:48 pm-7:55 am

1 stop12h 07m

$952

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 1/28

12:15 pm-11:58 pm

2 stops18h 43m

Kalispell Glacier Park

Wed 2/4

7:46 pm-7:30 pm

2 stops40h 44m

$968

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 1/27

6:30 am-8:06 pm

2 stops20h 36m

Bozeman Gallatin Field

Tue 2/3

7:23 am-10:30 am

1 stop20h 07m

$969

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 5/11

12:25 pm-11:53 pm

1 stop18h 28m

Bozeman Gallatin Field

Mon 5/18

3:40 pm-2:15 pm

1 stop15h 35m

$974

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 5/11

9:55 am-10:24 pm

2 stops19h 29m

Bozeman Gallatin Field

Mon 5/18

6:00 am-8:00 am

2 stops19h 00m

$986

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 2/17

6:30 am-8:03 pm

2 stops20h 33m

Bozeman Gallatin Field

Sun 2/22

6:00 am-8:45 am

2 stops19h 45m

$1,009

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 1/22

7:30 am-9:33 pm

2 stops21h 03m

Bozeman Gallatin Field

Mon 1/26

1:13 pm-1:30 pm

1 stop17h 17m

$1,138

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 30 results
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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 round-trip 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of $758). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of $965). 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.

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?

    Airlines like Virgin Atlantic, KLM, and United Airlines fly from London Heathrow Airport to Montana in about 17h 07m. The time it takes to get you to your destination can typically vary by up to 3h 47m. There are 4556 mi between London Heathrow Airport and Montana. 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 - Kalispell Glacier Park 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 vacation 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of $758). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of $965). 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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