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Cheap flights from London to Montana from £414

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BZN
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Montana

Enter your travel dates to find the best prices.

Cheapest flights from London to Montana
Explore the most affordable flight options available from London to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2026.

Sat 27/612:20
LGW
-
BZN
1 stop30h 22m
JetBlue
Thu 9/712:37
BZN
-
LGW
1 stop13h 58m
JetBlue
Deal found 13/4£708
Fri 4/908:40
LHR
-
BZN
1 stop34h 02m
Multiple Airlines
Fri 18/914:18
BZN
-
LHR
1 stop17h 47m
Multiple Airlines
Deal found 13/4£723
Fri 29/506:40
LHR
-
MSO
2 stops24h 19m
Multiple Airlines
Fri 5/607:45
MSO
-
LHR
2 stops22h 50m
Multiple Airlines
Deal found 14/4£725
Sat 27/608:40
LHR
-
BZN
1 stop34h 02m
JetBlue
Thu 9/712:37
BZN
-
LHR
1 stop34h 53m
JetBlue
Deal found 13/4£742
Mon 21/917:00
LHR
-
BZN
1 stop23h 54m
Multiple Airlines
Mon 28/915:40
BZN
-
LHR
1 stop13h 30m
Multiple Airlines
Deal found 11/4£748
Sat 5/917:00
LHR
-
BZN
1 stop23h 47m
Alaska Airlines
Sat 19/914:18
BZN
-
LHR
1 stop17h 47m
Alaska Airlines
Deal found 13/4£752
Fri 11/917:00
LHR
-
BIL
1 stop13h 29m
Alaska Airlines
Fri 18/919:29
BIL
-
LHR
1 stop12h 36m
Alaska Airlines
Deal found 12/4£761
Mon 2/1108:55
LHR
-
FCA
2 stops22h 04m
Multiple Airlines
Mon 16/1106:33
FCA
-
LHR
2 stops44h 27m
Multiple Airlines
Deal found 13/4£766
Sun 1/1120:25
LHR
-
BZN
2 stops28h 30m
Multiple Airlines
Sun 8/1106:00
BZN
-
LHR
2 stops17h 20m
Multiple Airlines
Deal found 14/4£776
Mon 21/911:45
LHR
-
BZN
2 stops17h 39m
KLM
Mon 28/913:45
BZN
-
LHR
1 stop16h 20m
KLM
Deal found 11/4£777
Mon 2/1120:25
LHR
-
FCA
2 stops28h 20m
KLM
Mon 16/1111:59
FCA
-
LHR
1 stop15h 01m
KLM
Deal found 13/4£778
Mon 11/506:30
LHR
-
BIL
2 stops18h 09m
KLM
Mon 18/511:34
BIL
-
LHR
1 stop15h 26m
KLM
Deal found 13/4£779

Find flight deals from London to Montana

Keep the following information in mind while searching for London to Montana flight deals. Data was last updated 15 April 2026.

Round-trip from

£708

One-way from

£414

Popular in

August

Cheapest in

January

Average price

£693
JetBlue
  • JetBlue
  • 27/6-9/7
  • 2 total stops
  • 44h 20m total
  • London to Montana
Search Deals
4/6
  • 4/6
  • 2 total stops
  • 33h 23m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 15 April 2026.
Use the filters below to find and compare flights from London to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Sat 27/6

12:20-11:42

1 stop30h 22m

Bozeman Gallatin Field

Thu 9/7

12:37-09:35

1 stop13h 58m

£708

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Fri 4/9

21:25-21:15

2 stops30h 50m

Bozeman Gallatin Field

Fri 18/9

11:25-11:55

2 stops17h 30m

£783

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 21/9

08:40-22:24

2 stops20h 44m

Bozeman Gallatin Field

Mon 28/9

05:45-06:45

2 stops18h 00m

£801

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 11/5

06:30-23:14

2 stops23h 44m

Billings Logan Intl

Mon 18/5

05:30-10:20

2 stops21h 50m

£801

LondonBozeman

LGW - BZN

LGWBZN

London Gatwick

Mon 21/9

10:20-22:59

2 stops19h 39m

Bozeman Gallatin Field

Mon 28/9

14:18-18:50

2 stops21h 32m

£802

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Tue 26/5

06:40-23:21

2 stops23h 41m

Bozeman Gallatin Field

Tue 2/6

08:00-18:30

2 stops27h 30m

£827

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 25/5

17:00-19:05

1 stop33h 05m

Bozeman Gallatin Field

Mon 1/6

08:00-15:05

1 stop24h 05m

£829
Fastest return journey

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 17/9

17:00-23:29

1 stop13h 29m

Billings Logan Intl

Mon 21/9

19:29-15:05

1 stop12h 36m

£844

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Fri 15/5

12:25-23:40

1 stop18h 15m

Missoula Johnson-Bell Field

Fri 22/5

05:30-10:00

1 stop21h 30m

£851

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 25/5

12:25-23:14

1 stop17h 49m

Billings Logan Intl

Mon 1/6

06:30-07:10

2 stops17h 40m

£855

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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

Best time to book a flight from London to Montana

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

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

Currently, March is the cheapest month in which you can book a flight from London to Montana (average of £458). Flying from London to Montana in July is currently the most expensive (average of £715). 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 for a return flight from London to Montana?

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 15 April 2026.
Get a feel of what it's like to fly with KLM,Finnair, andVirgin Atlantic from London 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.
KLM
7.8
Good
1,499 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

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
7.8
Good
1,499 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

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
Finnair
7.7
Good
1,386 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

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
687 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

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
9,589 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

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
7,927 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

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 London 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 to Montana?

    Departing from London to Montana will take you 20h 44m. The distance from London to Montana is about 4556 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from London to Montana?

    Most travelers choose London Heathrow - Bozeman Gallatin Field, London Heathrow - Billings Logan Intl or London City - Bozeman Gallatin Field when deciding on the best route from London to Montana.

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

    Yes. In addition to deals on London to Montana flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Montana?

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

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

    Yes. Cheapflights offers flight deals from London 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 to Montana?

    Currently, March is the cheapest month in which you can book a flight from London to Montana (average of £458). Flying from London to Montana in July is currently the most expensive (average of £715). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from London to Montana

Discover the top 3 airlines that operate flights from London 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 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£591Average£689FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£602Average£742FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£657Average£948FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 London to Montana?

Cheapflights helps you search for flights from London 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 London to Montana?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Montana.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Montana, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on London to Montana flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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