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$517+ Cheap flights from the United Kingdom 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from United Kingdom to Montana

Keep the following information in mind while searching for United Kingdom to Montana flight deals. Data was last updated July 31, 2025.

Round-trip from

$862
(American Airlines)

One-way from

$517
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,266
From United Kingdom to Montana
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One-way flight from United Kingdom to Montana
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Highest demand for flights based on searches. 12% potential increase in price ($152 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 July 2025
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Find flight deals from United Kingdom to Montana

Cheapest flights from United Kingdom to Montana
Explore the most affordable flight options available from United Kingdom to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:50 amLHR - FCA
1 stop16h 32mMultiple Airlines
Wed 10/14:22 pmFCA - LHR
1 stop14h 18mMultiple Airlines
Deal found 7/29$862
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:15 amLHR - BZN
2 stops17h 02mAmerican Airlines
Mon 9/221:39 pmBZN - LHR
1 stop13h 51mAmerican Airlines
Deal found 7/29$865
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:25 pmLHR - BZN
2 stops28h 03mIcelandair
Sat 9/278:00 amBZN - LHR
2 stops20h 55mIcelandair
Deal found 7/31$905
This World Air Fares deal was found by Cheapflights users on 7/30. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:30 amLHR - BZN
1 stop15h 47mFinnair
Sat 9/2011:29 amBZN - LHR
2 stops16h 01mFinnair
Deal found 7/30$919
This TravelUp deal was found by Cheapflights users on 7/30. 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.
Tue 9/95:10 pmLHR - BZN
2 stops36h 16mVirgin Atlantic
Mon 9/155:28 pmBZN - LHR
2 stops19h 32mVirgin Atlantic
Deal found 7/30$931
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:25 pmLHR - MSO
1 stop15h 53mAmerican Airlines
Sat 9/201:51 pmMSO - LHR
1 stop13h 59mAmerican Airlines
Deal found 7/30$937
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:50 amMAN - BZN
2 stops31h 51mAmerican Airlines
Tue 11/181:52 pmBZN - MAN
2 stops20h 43mAmerican Airlines
Deal found 7/30$958
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:25 amLHR - MSO
2 stops20h 57mMultiple Airlines
Sat 9/206:30 amMSO - LHR
1 stop20h 10mMultiple Airlines
Deal found 7/30$959
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/138:30 amLHR - BZN
2 stops17h 25mUnited Airlines
Sat 9/277:00 amBZN - LHR
2 stops17h 40mUnited Airlines
Deal found 7/31$960
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:30 amGLA - BIL
2 stops33h 00mAmerican Airlines
Mon 11/176:00 amBIL - GLA
2 stops21h 45mAmerican Airlines
Deal found 7/30$964
This Delta deal was found by Cheapflights users on 7/29. 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.
Wed 9/1011:45 amLHR - FCA
2 stops19h 08mDelta
Wed 10/16:45 amFCA - LHR
2 stops19h 15mDelta
Deal found 7/29$979
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/139:30 amLHR - MSO
2 stops18h 52mUnited Airlines
Sat 9/2010:38 amMSO - LHR
2 stops18h 07mUnited Airlines
Deal found 7/30$991

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom 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 July 31, 2025.
Use the filters below to find and compare flights from the United Kingdom to Montana that are best for you.

Fly from

United Kingdom

Fly to

Montana

Route

Depart

Return

Price

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 9/10

9:50 am-7:22 pm

1 stop16h 32m

Kalispell Glacier Park

Wed 10/1

4:22 pm-1:40 pm

1 stop14h 18m

$862

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 9/15

9:15 am-7:17 pm

2 stops17h 02m

Bozeman Gallatin Field

Mon 9/22

1:39 pm-10:30 am

1 stop13h 51m

$865

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 9/13

9:25 pm-6:28 pm

2 stops28h 03m

Bozeman Gallatin Field

Sat 9/27

8:00 am-11:55 am

2 stops20h 55m

$905

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 9/13

10:30 am-7:17 pm

1 stop15h 47m

Bozeman Gallatin Field

Sat 9/20

11:29 am-10:30 am

2 stops16h 01m

$919

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 9/9

5:10 pm-10:26 pm

2 stops36h 16m

Bozeman Gallatin Field

Mon 9/15

5:28 pm-8:00 pm

2 stops19h 32m

$931

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Sat 9/13

2:25 pm-11:18 pm

1 stop15h 53m

Missoula Johnson-Bell Field

Sat 9/20

1:51 pm-10:50 am

1 stop13h 59m

$937

ManchesterBozeman

MAN - BZN

MANBZN

Manchester

Fri 11/14

11:50 am-12:41 pm

2 stops31h 51m

Bozeman Gallatin Field

Tue 11/18

1:52 pm-5:35 pm

2 stops20h 43m

$958

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Sat 9/13

7:25 am-9:22 pm

2 stops20h 57m

Missoula Johnson-Bell Field

Sat 9/20

6:30 am-9:40 am

1 stop20h 10m

$959

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Sat 9/13

8:30 am-6:55 pm

2 stops17h 25m

Bozeman Gallatin Field

Sat 9/27

7:00 am-7:40 am

2 stops17h 40m

$960

GlasgowBillings

GLA - BIL

GLABIL

Glasgow Intl

Thu 11/13

11:30 am-1:30 pm

2 stops33h 00m

Billings Logan Intl

Mon 11/17

6:00 am-10:45 am

2 stops21h 45m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 40 results
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Best time to book a flight from United Kingdom to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from United Kingdom 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 the United Kingdom to Montana

What is the cheapest month to book a flight from United Kingdom to Montana?

Currently, October is the cheapest month in which you can book a flight from United Kingdom to Montana (average of $371). Flying from United Kingdom to Montana in May is currently the most expensive (average of $478). 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.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Finnair from the United Kingdom to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from United Kingdom to Montana one-way?

    The cheapest airlines for a one-way flight from United Kingdom to Montana are TAP AIR PORTUGAL ($884), JetBlue ($887), and Lufthansa ($1,066).

  • Can I find deals for flights from United Kingdom to Montana that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Montana.

  • Can I find deals for business class flights from United Kingdom to Montana?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Montana?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to Montana (average of $371). Flying from United Kingdom to Montana in May is currently the most expensive (average of $478). 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.

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Alternative routes for United Kingdom to Montana

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