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$602+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 April 29, 2026.

This Expedia deal was found by Cheapflights users on 4/26. 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.
Mon 9/1411:30 am
LHR
-
BZN
2 stops19h 23m
Multiple Airlines
Mon 9/212:00 pm
BZN
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 4/26$1,065
This TravelUp deal was found by Cheapflights users on 4/26. 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 9/1412:25 pm
LHR
-
BZN
1 stop18h 28m
Virgin Atlantic
Mon 9/212:00 pm
BZN
-
LHR
1 stop16h 15m
Virgin Atlantic
Deal found 4/26$1,069
This TravelUp deal was found by Cheapflights users on 4/28. 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 7/88:15 am
LHR
-
BZN
1 stop33h 12m
JetBlue
Wed 7/1512:37 pm
BZN
-
LHR
1 stop34h 53m
JetBlue
Deal found 4/28$1,077
This Trip.com deal was found by Cheapflights users on 4/25. 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.
Mon 5/255:00 pm
LHR
-
MSO
1 stop13h 59m
Alaska Airlines
Mon 6/17:45 am
MSO
-
LHR
1 stop24h 20m
Alaska Airlines
Deal found 4/25$1,099
This Expedia deal was found by Cheapflights users on 4/26. 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.
Wed 6/105:00 pm
LHR
-
BZN
1 stop13h 19m
Alaska Airlines
Wed 6/1710:26 am
BZN
-
LHR
1 stop21h 39m
Alaska Airlines
Deal found 4/26$1,115
This Trip.com deal was found by Cheapflights users on 4/28. 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 9/111:05 pm
LHR
-
BZN
2 stops16h 54m
Multiple Airlines
Fri 9/181:05 pm
BZN
-
LHR
1 stop13h 55m
Multiple Airlines
Deal found 4/28$1,121
This The Travel House deal was found by Cheapflights users on 4/28. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:40 am
LHR
-
BZN
1 stop34h 07m
JetBlue
Sat 7/1112:37 pm
BZN
-
LHR
1 stop34h 53m
JetBlue
Deal found 4/28$1,124
This Delta deal was found by Cheapflights users on 4/26. 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.
Sun 11/16:30 am
LHR
-
BZN
2 stops24h 28m
Delta
Sun 11/87:00 pm
BZN
-
LHR
2 stops18h 00m
Delta
Deal found 4/26$1,133
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:45 pm
LHR
-
MSO
1 stop31h 38m
Alaska Airlines
Sun 11/84:13 pm
MSO
-
LHR
1 stop13h 07m
Alaska Airlines
Deal found 4/24$1,147
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:45 pm
LHR
-
BZN
1 stop15h 14m
Alaska Airlines
Mon 11/27:25 pm
BZN
-
LHR
1 stop33h 55m
Alaska Airlines
Deal found 4/24$1,147
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:45 pm
LHR
-
BZN
1 stop26h 52m
Alaska Airlines
Mon 11/911:16 am
BZN
-
LHR
1 stop18h 04m
Alaska Airlines
Deal found 4/28$1,148
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:45 pm
LHR
-
FCA
1 stop28h 29m
Alaska Airlines
Mon 11/97:35 pm
FCA
-
LHR
1 stop33h 45m
Alaska Airlines
Deal found 4/28$1,148

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 April 29, 2026.

Round-trip from

$1,065
(Expedia)

One-way from

$602
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$939
From London Heathrow to Montana
Search Deals
One-way flight from London Heathrow to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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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 April 29, 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 round-trip

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Fri 9/11

5:00 pm-9:54 am

1 stop23h 54m

Bozeman Gallatin Field

Fri 9/18

1:05 pm-10:00 am

1 stop13h 55m

$1,125

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 5/25

6:30 am-5:24 pm

2 stops17h 54m

Missoula Johnson-Bell Field

Mon 6/1

6:05 pm-11:00 am

1 stop33h 55m

$1,157

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 6/6

5:00 pm-11:03 am

1 stop25h 03m

Bozeman Gallatin Field

Sat 6/20

6:03 am-3:05 pm

1 stop26h 02m

$1,188

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 10/22

8:40 am-11:58 pm

2 stops22h 18m

Bozeman Gallatin Field

Mon 10/26

2:00 pm-11:40 am

1 stop15h 40m

$1,231
Quickest round-trip

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Fri 6/19

12:25 pm-11:44 pm

1 stop18h 19m

Missoula Johnson-Bell Field

Fri 6/26

1:18 pm-10:00 am

1 stop13h 42m

$1,245

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 10/22

11:40 am-10:21 pm

1 stop17h 41m

Bozeman Gallatin Field

Mon 10/26

8:30 am-7:35 am

1 stop17h 05m

$1,250

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 6/11

8:40 am-11:58 pm

2 stops22h 18m

Bozeman Gallatin Field

Thu 6/18

7:30 pm-8:10 pm

2 stops17h 40m

$1,272

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 6/6

11:45 am-11:19 pm

2 stops18h 34m

Bozeman Gallatin Field

Sat 6/20

6:00 am-7:10 am

2 stops18h 10m

$1,272

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Thu 6/11

11:40 am-12:28 am

2 stops19h 48m

Missoula Johnson-Bell Field

Mon 8/10

5:45 am-6:45 am

2 stops18h 00m

$1,339

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 6/27

10:55 am-10:55 pm

1 stop19h 00m

Kalispell Glacier Park

Sat 7/4

6:55 am-10:20 am

2 stops20h 25m

$1,354

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 43 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 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of $561). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of $931). 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 KLM, Alaska Airlines, and Delta fly from London Heathrow Airport to Montana in about 17h 54m. The time it takes to get you to your destination can typically vary by up to 7h 09m. There are 4583 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of $561). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of $931). 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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