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$491+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
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 May 29, 2026.

This Trip.com deal was found by Cheapflights users on 5/27. 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 9/215:00 pm
LHR
-
BZN
1 stop28h 46m
Alaska Airlines
Thu 10/87:25 pm
BZN
-
LHR
1 stop12h 40m
Alaska Airlines
Deal found 5/27$937
This SmartFares deal was found by Cheapflights users on 5/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:00 pm
LHR
-
BZN
1 stop23h 54m
Alaska Airlines
Thu 10/17:03 am
BZN
-
LHR
1 stop25h 02m
Alaska Airlines
Deal found 5/28$975
This The Travel House deal was found by Cheapflights users on 5/27. 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 7/1112:09 pm
BZN
-
LHR
1 stop25h 36m
JetBlue
Deal found 5/27$1,054
This Flighttix deal was found by Cheapflights users on 5/26. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:40 am
LHR
-
BZN
1 stop34h 02m
Multiple Airlines
Sun 8/302:30 pm
BZN
-
LHR
1 stop12h 10m
Multiple Airlines
Deal found 5/26$1,059
This TravelUp deal was found by Cheapflights users on 5/27. 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 9/2111:40 am
LHR
-
BZN
1 stop18h 00m
Virgin Atlantic
Thu 10/86:00 am
BZN
-
LHR
2 stops17h 20m
Virgin Atlantic
Deal found 5/27$1,065
This Icelandair deal was found by Cheapflights users on 5/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:25 pm
LHR
-
BZN
2 stops32h 00m
Multiple Airlines
Thu 10/87:10 am
BZN
-
LHR
2 stops21h 45m
Multiple Airlines
Deal found 5/27$1,074
This TravelUp deal was found by Cheapflights users on 5/28. 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.
Sat 9/262:45 pm
LHR
-
BZN
2 stops38h 55m
Virgin Atlantic
Thu 10/12:20 pm
BZN
-
LHR
1 stop15h 55m
Virgin Atlantic
Deal found 5/28$1,085
This TravelUp deal was found by Cheapflights users on 5/28. 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.
Fri 9/2510:45 am
LHR
-
BZN
2 stops19h 31m
Virgin Atlantic
Thu 10/13:54 pm
BZN
-
LHR
1 stop16h 41m
Virgin Atlantic
Deal found 5/28$1,103
This Orbitz deal was found by Cheapflights users on 5/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:00 pm
LHR
-
MSO
1 stop13h 56m
Alaska Airlines
Wed 7/15:00 pm
MSO
-
LHR
1 stop15h 05m
Alaska Airlines
Deal found 5/27$1,116
This TravelUp deal was found by Cheapflights users on 5/28. 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.
Fri 7/311:55 am
LHR
-
BZN
1 stop29h 30m
JetBlue
Fri 7/1712:37 pm
BZN
-
LHR
1 stop34h 53m
JetBlue
Deal found 5/28$1,118
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 10/25:00 pm
LHR
-
FCA
1 stop12h 56m
Alaska Airlines
Tue 10/62:03 pm
FCA
-
LHR
1 stop18h 02m
Alaska Airlines
Deal found 5/27$1,143
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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.
Wed 9/25:00 pm
LHR
-
MSO
1 stop12h 56m
Alaska Airlines
Sun 9/62:05 pm
MSO
-
LHR
1 stop18h 00m
Alaska Airlines
Deal found 5/28$1,189

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 May 29, 2026.

Round-trip from

$937
(Trip.com)

One-way from

$491
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$963
From London Heathrow to Montana
Search Deals
One-way flight from London Heathrow to Montana
Search Deals
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 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

Mon 9/21

9:25 pm-10:25 pm

2 stops32h 00m

Bozeman Gallatin Field

Thu 10/8

7:10 am-11:55 am

2 stops21h 45m

$1,074

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 10/2

5:00 pm-10:56 pm

1 stop12h 56m

Kalispell Glacier Park

Tue 10/6

2:03 pm-3:05 pm

1 stop18h 02m

$1,143

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 10/1

5:00 pm-2:46 pm

1 stop28h 46m

Bozeman Gallatin Field

Sun 10/4

8:00 am-3:05 pm

1 stop24h 05m

$1,181

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Wed 9/2

5:00 pm-10:56 pm

1 stop12h 56m

Missoula Johnson-Bell Field

Sun 9/6

2:05 pm-3:05 pm

1 stop18h 00m

$1,189

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 6/29

6:30 am-7:45 pm

2 stops20h 15m

Bozeman Gallatin Field

Sat 7/11

6:00 am-6:45 am

2 stops17h 45m

$1,223

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 6/29

6:30 am-8:16 pm

2 stops20h 46m

Kalispell Glacier Park

Sat 7/18

5:25 am-10:20 am

2 stops21h 55m

$1,223

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Fri 7/3

9:20 am-7:45 pm

2 stops17h 25m

Bozeman Gallatin Field

Fri 7/17

7:30 pm-8:10 pm

2 stops17h 40m

$1,281

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Wed 6/24

10:30 am-10:38 pm

2 stops19h 08m

Missoula Johnson-Bell Field

Wed 7/1

1:15 pm-9:05 am

1 stop12h 50m

$1,293

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 10/2

11:25 am-10:35 pm

2 stops18h 10m

Kalispell Glacier Park

Tue 10/6

10:45 am-12:25 pm

1 stop18h 40m

$1,312

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Wed 9/2

11:05 am-9:31 pm

2 stops17h 26m

Missoula Johnson-Bell Field

Sun 9/6

12:25 pm-8:40 pm

2 stops25h 15m

$1,350

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 40 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of $328). Flying from London Heathrow Airport to Montana in April is currently the most expensive (average of $903). 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 Alaska Airlines and Delta fly from London Heathrow Airport to Montana in about 20h 15m. The time it takes to get you to your destination can typically vary by up to 6h 06m. 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of $328). Flying from London Heathrow Airport to Montana in April is currently the most expensive (average of $903). 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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