What is the cheapest airline that flies from Montana to United Kingdom?

United Airlines, JetBlue, and Austrian Airlines are the most popular carriers operating from Montana to United Kingdom

How long is the flight from Montana to United Kingdom?

The flight from Montana to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Missoula (a popular airport in Montana) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 12h 02m on average. If you fly from Kalispell (another popular airport in Montana) to London Heathrow Airport, then the average flight time is 12h 07m.

When did momondo last update prices for flights from Montana to United Kingdom?

Prices for flights from Montana to United Kingdom are updated daily.

How old do you have to be to fly from Montana to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£167 Cheap Flights from Montana to the United Kingdom in 2026

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Find the cheapest flights from Montana to the United Kingdom

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:27 - 12:20

MSO

LHR

14h 53m

1 stop

09:30 - 22:30

LHR

MSO

20h 00m

2 stops

£497United Airlines

Wed, 12 Aug - Wed, 26 Aug

06:15 - 11:35

MSO

LHR

22h 20m

2 stops

09:30 - 22:30

LHR

MSO

20h 00m

2 stops

£500United Airlines

Wed, 12 Aug - Wed, 26 Aug

13:07 - 08:25

MSO

MAN

36h 18m

2 stops

15:00 - 00:16

MAN

MSO

40h 16m

2 stops

£554Virgin Atlantic

Tue, 7 Apr - Tue, 14 Apr

14:53 - 13:15

BZN

LHR

15h 22m

1 stop

06:30 - 20:11

LHR

BZN

20h 41m

2 stops

£604Delta

Sun, 19 Apr - Tue, 5 May

18:34 - 20:10

BZN

LHR

18h 36m

2 stops

08:40 - 20:11

LHR

BZN

18h 31m

2 stops

£607Delta

Sun, 19 Apr - Tue, 5 May

15:19 - 12:10

BZN

LHR

13h 51m

1 stop

20:55 - 20:11

LHR

BZN

30h 16m

2 stops

£608Virgin Atlantic

Sun, 12 Apr - Tue, 28 Apr

05:58 - 13:05

BZN

LHR

24h 07m

1 stop

10:55 - 17:54

LHR

BZN

13h 59m

1 stop

£618Multiple Airlines

Sun, 12 Apr - Tue, 28 Apr

13:45 - 13:05

BZN

LHR

16h 20m

1 stop

11:40 - 22:40

LHR

BZN

18h 00m

1 stop

£625KLM

Tue, 14 Apr - Tue, 28 Apr

14:01 - 13:05

BZN

LHR

16h 04m

1 stop

06:30 - 17:54

LHR

BZN

18h 24m

2 stops

£626KLM

Tue, 7 Apr - Tue, 14 Apr

13:40 - 16:45

MSO

MAN

20h 05m

2 stops

05:50 - 17:38

MAN

MSO

18h 48m

2 stops

£645Multiple Airlines

Thu, 16 Apr - Fri, 24 Apr

American Airlines flights from Montana to United Kingdom

Our best American Airlines deals on Montana to United Kingdom flight tickets

American Airlines

19 Aug

FCA13:25Kalispell Glacier Park

12h 40m

1 stop

LHR09:05London Heathrow

26 Aug

LHR16:25London Heathrow

25h 35m

1 stop

FCA11:00Kalispell Glacier Park

£625

American Airlines

2 Aug

BZN16:15Bozeman Gallatin Field

15h 10m

1 stop

LHR14:25London Heathrow

10 Aug

LHR08:55London Heathrow

17h 22m

1 stop

BZN19:17Bozeman Gallatin Field

£766

United Airlines flights from Montana to United Kingdom

Our best United Airlines deals on Montana to United Kingdom flight tickets

United Airlines

12 Aug

MSO14:27Missoula Johnson-Bell Field

14h 53m

1 stop

LHR12:20London Heathrow

26 Aug

LHR09:30London Heathrow

20h 00m

2 stops

MSO22:30Missoula Johnson-Bell Field

£497

United Airlines

12 Aug

MSO06:15Missoula Johnson-Bell Field

22h 20m

2 stops

LHR11:35London Heathrow

26 Aug

LHR09:30London Heathrow

20h 00m

2 stops

MSO22:30Missoula Johnson-Bell Field

£500

United Airlines

12 Aug

MSO14:27Missoula Johnson-Bell Field

14h 53m

1 stop

LHR12:20London Heathrow

26 Aug

LHR14:50London Heathrow

13h 36m

1 stop

MSO21:26Missoula Johnson-Bell Field

£509

Fly from

Fly to

Route

Depart

Return

Price

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 12/8

14:27-12:20

1 stop14h 53m

London Heathrow

Wed 26/8

09:30-22:30

2 stops20h 00m

£497

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 12/8

06:15-11:35

2 stops22h 20m

London Heathrow

Wed 26/8

09:30-22:30

2 stops20h 00m

£500

MissoulaManchester

MSO - MAN

MSOMAN

Missoula Johnson-Bell Field

Tue 7/4

13:07-08:25

2 stops36h 18m

Manchester

Tue 14/4

15:00-00:16

2 stops40h 16m

£554

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Sun 19/4

14:53-13:15

1 stop15h 22m

London Heathrow

Tue 5/5

06:30-20:11

2 stops20h 41m

£604

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Sun 19/4

18:34-20:10

2 stops18h 36m

London Heathrow

Tue 5/5

08:40-20:11

2 stops18h 31m

£607

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Sun 12/4

15:19-12:10

1 stop13h 51m

London Heathrow

Tue 28/4

20:55-20:11

2 stops30h 16m

£608

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Sun 12/4

05:58-13:05

1 stop24h 07m

London Heathrow

Tue 28/4

10:55-17:54

1 stop13h 59m

£618

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Tue 14/4

13:45-13:05

1 stop16h 20m

London Heathrow

Tue 28/4

11:40-22:40

1 stop18h 00m

£625

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Tue 7/4

14:01-13:05

1 stop16h 04m

London Heathrow

Tue 14/4

06:30-17:54

2 stops18h 24m

£626

MissoulaManchester

MSO - MAN

MSOMAN

Missoula Johnson-Bell Field

Thu 16/4

13:40-16:45

2 stops20h 05m

Manchester

Fri 24/4

05:50-17:38

2 stops18h 48m

£645

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Montana is in October. Flight prices, which tend to average around £510, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from Montana during the month November is also very affordable. Most momondo users find prices during this month for around £540.

Can stopping save me money on Montana to United Kingdom flights?

You could potentially save up to 12% on your flight if you consider stops on a Montana to United Kingdom flight.

Cheap Montana to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to United Kingdom

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from Montana to United Kingdom takes 12h 05m

There are no direct flights from Montana to United Kingdom. There are no popular flight routes from Montana to United Kingdom.

Search flight deals

When did momondo last update prices for flights from Montana to United Kingdom?
Prices for flights from Montana to United Kingdom are updated daily.
How old do you have to be to fly from Montana to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Montana to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Montana.

Can I find flights from Montana to United Kingdom with flexible booking policies on momondo?

momondo does allow users to show only those flights to United Kingdom from Montana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montana to United Kingdom?

Once you have performed a search for Montana to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montana to United Kingdom right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Montana and alert you when they change.