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Cheap flights from the United Kingdom to Montana from £403

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Montana

Enter your travel dates to find the best prices.

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 27 February 2026.

Fri 3/708:55
LHR
-
BZN
1 stop18h 48m
American Airlines
Sat 18/712:04
BZN
-
LHR
1 stop13h 56m
American Airlines
Deal found 26/2£670
Mon 13/421:25
LHR
-
FCA
2 stops53h 21m
Multiple Airlines
Mon 20/420:26
FCA
-
LHR
2 stops32h 29m
Multiple Airlines
Deal found 27/2£681
Wed 18/311:35
LHR
-
BZN
1 stop15h 47m
United Airlines
Sun 22/311:49
BZN
-
LHR
1 stop15h 21m
United Airlines
Deal found 26/2£708
Mon 13/412:25
LHR
-
BZN
1 stop14h 46m
Virgin Atlantic
Mon 27/414:53
BZN
-
LHR
1 stop13h 27m
Virgin Atlantic
Deal found 25/2£718
Tue 10/310:10
LHR
-
BIL
2 stops18h 19m
Virgin Atlantic
Tue 17/306:25
BIL
-
LHR
2 stops18h 25m
Virgin Atlantic
Deal found 23/2£720
Wed 18/310:45
LHR
-
BZN
1 stop18h 25m
Virgin Atlantic
Sun 22/314:45
BZN
-
LHR
1 stop35h 05m
Virgin Atlantic
Deal found 25/2£720
Mon 13/417:45
LHR
-
FCA
2 stops30h 45m
Virgin Atlantic
Mon 20/414:49
FCA
-
LHR
1 stop15h 16m
Virgin Atlantic
Deal found 27/2£720
Mon 13/412:25
LHR
-
MSO
1 stop14h 37m
KLM
Mon 20/413:40
MSO
-
LHR
1 stop13h 20m
KLM
Deal found 27/2£740
Mon 13/420:05
LHR
-
MSO
2 stops28h 33m
Multiple Airlines
Mon 20/413:40
MSO
-
LHR
1 stop13h 20m
Multiple Airlines
Deal found 27/2£747
Thu 23/412:25
LHR
-
BZN
2 stops18h 44m
Virgin Atlantic
Mon 11/513:45
BZN
-
LHR
1 stop16h 20m
Virgin Atlantic
Deal found 26/2£750
Mon 13/410:20
LGW
-
BZN
2 stops20h 37m
Multiple Airlines
Mon 27/411:23
BZN
-
LGW
2 stops24h 27m
Multiple Airlines
Deal found 24/2£750
Mon 13/409:40
LHR
-
MSO
2 stops17h 22m
Virgin Atlantic
Mon 20/413:40
MSO
-
LHR
2 stops16h 35m
Virgin Atlantic
Deal found 27/2£754

Find 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 27 February 2026.

Round-trip from

£670

One-way from

£403

Popular in

August

Cheapest in

January

Average price

£638
American Airlines
  • American Airlines
  • 3/7-18/7
  • 2 total stops
  • 32h 44m total
  • United Kingdom to Montana
Search Deals
4/3
  • 4/3
  • 3 total stops
  • 49h 19m total
  • United Kingdom to Montana
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 27 February 2026.
Use the filters below to find and compare flights from the United Kingdom to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 13/4

21:25-19:46

2 stops53h 21m

Kalispell Glacier Park

Mon 20/4

20:26-11:55

2 stops32h 29m

£681

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 13/4

17:45-17:30

2 stops30h 45m

Kalispell Glacier Park

Mon 20/4

14:49-13:05

1 stop15h 16m

£720

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 13/4

12:25-20:02

1 stop14h 37m

Missoula Johnson-Bell Field

Mon 20/4

13:40-10:00

1 stop13h 20m

£740

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 13/4

20:05-17:38

2 stops28h 33m

Missoula Johnson-Bell Field

Mon 20/4

13:40-10:00

1 stop13h 20m

£747

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Mon 13/4

10:20-23:57

2 stops20h 37m

Bozeman Gallatin Field

Mon 27/4

11:23-18:50

2 stops24h 27m

£750

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 13/4

09:40-20:02

2 stops17h 22m

Missoula Johnson-Bell Field

Mon 20/4

13:40-13:15

2 stops16h 35m

£754

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Sat 2/5

06:30-22:24

2 stops22h 54m

Billings Logan Intl

Wed 20/5

06:27-13:05

1 stop23h 38m

£764

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 5/5

09:55-20:06

2 stops17h 11m

Billings Logan Intl

Sat 16/5

06:25-06:45

2 stops17h 20m

£764

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 18/3

08:40-20:14

2 stops17h 34m

Bozeman Gallatin Field

Sun 22/3

05:20-08:45

2 stops21h 25m

£767

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Sun 21/6

10:20-23:57

2 stops20h 37m

Bozeman Gallatin Field

Sun 28/6

15:04-18:50

2 stops20h 46m

£809

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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 return 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, February is the cheapest month in which you can book a flight from United Kingdom to Montana (average of £586). Flying from United Kingdom to Montana in July is currently the most expensive (average of £718). 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 27 February 2026.
See what other customers who have flown with KLM, Virgin Atlantic, andUnited Airlines from the United Kingdom to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,460 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
679 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,352 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,815 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,772 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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.

  • How long is the flight from United Kingdom to Montana?

    Airlines like Virgin Atlantic, KLM, and Delta fly from United Kingdom to Montana in about 14h 37m. The time it takes to get you to your destination can typically vary by up to 16h 08m. United Kingdom and Montana are separated by a distance of 4583 mi. This flight may include one or multiple stops.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from United Kingdom to Montana (average of £586). Flying from United Kingdom to Montana in July is currently the most expensive (average of £718). 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

Browse thousands of different options on Cheapflights for your next trip

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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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Top 7 airlines flying from United Kingdom to Montana

Discover the top 7 airlines that operate flights from United Kingdom to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£560Average£747FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£592Average£851FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£602Average£786FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£659Average£977FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£686Average£818FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest£700Average£1,125FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest£751Average£903FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Montana?

Cheapflights helps you search for flights from United Kingdom to Montana via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Montana?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Montana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Montana with no change fees?

Certainly. Search results for flights to Montana from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to Montana become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montana from United Kingdom today and book when prices fit your budget.

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