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$505+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Heathrow to Montana

Keep the following information in mind while searching for Heathrow to Montana flight deals. Data was last updated September 15, 2025.

Round-trip from

$743
(TravelUp)

One-way from

$505
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$882
From London Heathrow to Montana
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One-way flight from London Heathrow to Montana
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Highest demand for flights based on searches. 12% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This TravelUp deal was found by Cheapflights users on 9/14. 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.
Wed 10/299:40 amLHR - MSO
2 stops42h 00mVirgin Atlantic
Wed 11/58:00 amMSO - LHR
1 stop16h 05mVirgin Atlantic
Deal found 9/14$743
This Netflights deal was found by Cheapflights users on 9/13. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:55 amLHR - BZN
1 stop20h 04mVirgin Atlantic
Mon 9/2911:55 amBZN - LHR
1 stop19h 20mVirgin Atlantic
Deal found 9/13$803
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 9/256:30 amLHR - BZN
2 stops18h 06mDelta
Mon 9/296:20 pmBZN - LHR
2 stops18h 40mDelta
Deal found 9/13$811
This TravelUp deal was found by Cheapflights users on 9/13. 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 10/139:55 amLHR - BZN
2 stops19h 19mVirgin Atlantic
Mon 10/203:01 pmBZN - LHR
1 stop13h 19mVirgin Atlantic
Deal found 9/13$847
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:30 amLHR - FCA
2 stops20h 03mUnited Airlines
Wed 11/56:10 amFCA - LHR
2 stops16h 45mUnited Airlines
Deal found 9/14$904
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:30 amLHR - MSO
2 stops24h 12mMultiple Airlines
Sat 1/36:00 amMSO - LHR
1 stop21h 30mMultiple Airlines
Deal found 9/13$1,242
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:25 amLHR - BZN
1 stop21h 34mMultiple Airlines
Sat 1/37:00 amBZN - LHR
1 stop18h 35mMultiple Airlines
Deal found 9/13$1,348
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:15 pmLHR - MSO
2 stops18h 27mMultiple Airlines
Fri 1/26:00 amMSO - LHR
2 stops30h 30mMultiple Airlines
Deal found 9/14$1,389
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:35 pmLHR - BZN
2 stops34h 24mMultiple Airlines
Sat 1/32:57 pmBZN - LHR
2 stops36h 53mMultiple Airlines
Deal found 9/13$1,504
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 12/266:20 amLHR - BZN
2 stops23h 02mDelta
Sat 1/35:20 amBZN - LHR
2 stops18h 45mDelta
Deal found 9/13$1,542
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:05 amLHR - MSO
1 stop17h 47mVirgin Atlantic
Sat 1/38:15 amMSO - LHR
1 stop15h 50mVirgin Atlantic
Deal found 9/13$1,792
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 12/1911:05 amLHR - MSO
1 stop17h 47mDelta
Fri 1/25:20 amMSO - LHR
2 stops22h 10mDelta
Deal found 9/14$1,873

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 September 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

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Wed 10/29

9:40 am-9:40 pm

2 stops42h 00m

Missoula Johnson-Bell Field

Wed 11/5

8:00 am-7:05 am

1 stop16h 05m

$743

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 9/25

10:55 am-11:59 pm

1 stop20h 04m

Bozeman Gallatin Field

Mon 9/29

11:55 am-2:15 pm

1 stop19h 20m

$803

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 9/25

6:30 am-5:36 pm

2 stops18h 06m

Bozeman Gallatin Field

Mon 9/29

6:20 pm-8:00 pm

2 stops18h 40m

$811

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 10/13

9:55 am-10:14 pm

2 stops19h 19m

Bozeman Gallatin Field

Mon 10/20

3:01 pm-11:20 am

1 stop13h 19m

$847

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 10/29

7:30 am-9:33 pm

2 stops20h 03m

Kalispell Glacier Park

Wed 11/5

2:38 pm-9:40 am

1 stop12h 02m

$904

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Thu 12/18

6:30 am-11:42 pm

2 stops24h 12m

Missoula Johnson-Bell Field

Sat 1/3

6:00 am-10:30 am

1 stop21h 30m

$1,242

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Fri 12/26

9:25 am-11:59 pm

1 stop21h 34m

Bozeman Gallatin Field

Sat 1/3

7:00 am-8:35 am

1 stop18h 35m

$1,348

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Fri 12/19

12:15 pm-11:42 pm

2 stops18h 27m

Missoula Johnson-Bell Field

Fri 1/2

6:00 am-7:30 pm

2 stops30h 30m

$1,389

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Thu 12/18

11:05 am-9:52 pm

1 stop17h 47m

Missoula Johnson-Bell Field

Sat 1/3

8:15 am-7:05 am

1 stop15h 50m

$1,792

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Fri 12/19

11:05 am-9:52 pm

1 stop17h 47m

Missoula Johnson-Bell Field

Fri 1/2

5:20 am-10:30 am

2 stops22h 10m

$1,873

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of $371). Flying from London Heathrow Airport to Montana in May is currently the most expensive (average of $477). 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 to fly round-trip from London Heathrow Airport to Montana?

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 and United Airlines fly from London Heathrow Airport to Montana in about 20h 03m. The time it takes to get you to your destination can typically vary by up to 21h 57m. There are 4512 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 - Missoula Johnson-Bell Field 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 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of $371). Flying from London Heathrow Airport to Montana in May is currently the most expensive (average of $477). 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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