What is the cheapest airline that flies from Montana to London?

United Airlines is the most popular carrier operating from Montana to London

How long does it take to fly to London?

Flight times from Montana to London vary, but if you’re flying out of Billings and flying into London Heathrow Airport (one of the most popular routes), then the duration is 11h 55m on average. Another popular route from Montana to London is flying from Bozeman to London Heathrow Airport, which will take roughly 11h 57m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Montana to London were last updated today.

How old do you have to be to fly from Montana to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London 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 London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£384 Cheap Flights from Montana to London in 2025/26

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Find the cheapest flights from Montana to London

Round-trip

One-way

Last minute

Cheap return flights

10:47 - 07:55BZN-LHR

14h 08m2 stops

06:30 - 21:40LHR-BZN

22h 10m2 stops

£508Lufthansa

Find Deal

Wed, 5 Nov - Wed, 19 Nov

14:43 - 09:40BZN-LHR

11h 57m1 stop

11:35 - 21:40LHR-BZN

17h 05m1 stop

£516Lufthansa

Find Deal

Wed, 5 Nov - Wed, 19 Nov

11:45 - 09:50BIL-LHR

15h 05m1 stop

10:45 - 22:25LHR-BIL

17h 40m1 stop

£522Virgin Atlantic

Find Deal

Tue, 21 Oct - Tue, 28 Oct

11:45 - 09:50BIL-LHR

15h 05m1 stop

10:10 - 22:25LHR-BIL

18h 15m2 stops

£527Virgin Atlantic

Find Deal

Tue, 21 Oct - Tue, 28 Oct

10:39 - 08:20BIL-LHR

14h 41m2 stops

11:10 - 22:49LHR-BIL

17h 39m2 stops

£535Multiple Airlines

Find Deal

Tue, 21 Oct - Tue, 28 Oct

07:00 - 07:10BIL-LHR

17h 10m2 stops

07:40 - 21:18LHR-BIL

20h 38m2 stops

£539Multiple Airlines

Find Deal

Tue, 4 Nov - Tue, 11 Nov

11:40 - 10:00BZN-LHR

15h 20m1 stop

06:30 - 22:29LHR-BZN

22h 59m2 stops

£540KLM

Find Deal

Wed, 5 Nov - Wed, 19 Nov

13:12 - 10:00GTF-LHR

13h 48m1 stop

17:50 - 17:30LHR-GTF

30h 40m2 stops

£540KLM

Find Deal

Tue, 11 Nov - Wed, 26 Nov

12:00 - 09:50FCA-LHR

14h 50m1 stop

06:20 - 23:09LHR-FCA

22h 49m2 stops

£540Delta

Find Deal

Wed, 22 Oct - Wed, 29 Oct

13:00 - 10:00HLN-LHR

15h 00m1 stop

06:20 - 22:30LHR-HLN

23h 10m2 stops

£540Delta

Find Deal

Tue, 28 Oct - Tue, 25 Nov

Lufthansa flights from Montana to London

Our best Lufthansa deals on Montana to London flight tickets

Lufthansa

5 Nov

BZN10:47Bozeman Gallatin Field

14h 08m

2 stops

LHR07:55London Heathrow

19 Nov

LHR06:30London Heathrow

22h 10m

2 stops

BZN21:40Bozeman Gallatin Field

£508

Find similar

Lufthansa

5 Nov

BZN14:43Bozeman Gallatin Field

11h 57m

1 stop

LHR09:40London Heathrow

19 Nov

LHR11:35London Heathrow

17h 05m

1 stop

BZN21:40Bozeman Gallatin Field

£516

Find similar

Lufthansa

6 Nov

BZN06:35Bozeman Gallatin Field

20h 05m

1 stop

LHR09:40London Heathrow

13 Nov

LHR09:30London Heathrow

19h 10m

2 stops

BZN21:40Bozeman Gallatin Field

£543

Find similar

Virgin Atlantic flights from Montana to London

Our best Virgin Atlantic deals on Montana to London flight tickets

Virgin Atlantic

21 Oct

BIL11:45Billings Logan Intl

15h 05m

1 stop

LHR09:50London Heathrow

28 Oct

LHR10:45London Heathrow

17h 40m

1 stop

BIL22:25Billings Logan Intl

£522

Find similar

Virgin Atlantic

21 Oct

BIL11:45Billings Logan Intl

15h 05m

1 stop

LHR09:50London Heathrow

28 Oct

LHR10:10London Heathrow

18h 15m

2 stops

BIL22:25Billings Logan Intl

£527

Find similar

Virgin Atlantic

6 Nov

BZN06:10Bozeman Gallatin Field

17h 40m

2 stops

LHR06:50London Heathrow

13 Nov

LHR14:45London Heathrow

16h 25m

2 stops

BZN00:10Bozeman Gallatin Field

£575

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Wed 5/11

10:47-07:55

2 stops14h 08m

London Heathrow

Wed 19/11

06:30-21:40

2 stops22h 10m

£508

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Wed 5/11

14:43-09:40

1 stop11h 57m

London Heathrow

Wed 19/11

11:35-21:40

1 stop17h 05m

£516

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 21/10

11:45-09:50

1 stop15h 05m

London Heathrow

Tue 28/10

10:45-22:25

1 stop17h 40m

£522

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 21/10

11:45-09:50

1 stop15h 05m

London Heathrow

Tue 28/10

10:10-22:25

2 stops18h 15m

£527

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 21/10

10:39-08:20

2 stops14h 41m

London Heathrow

Tue 28/10

11:10-22:49

2 stops17h 39m

£535

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 4/11

07:00-07:10

2 stops17h 10m

London Heathrow

Tue 11/11

07:40-21:18

2 stops20h 38m

£539

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Wed 5/11

11:40-10:00

1 stop15h 20m

London Heathrow

Wed 19/11

06:30-22:29

2 stops22h 59m

£540

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Tue 11/11

13:12-10:00

1 stop13h 48m

London Heathrow

Wed 26/11

17:50-17:30

2 stops30h 40m

£540

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Wed 22/10

12:00-09:50

1 stop14h 50m

London Heathrow

Wed 29/10

06:20-23:09

2 stops22h 49m

£540

HelenaLondon

HLN - LHR

HLNLHR

Helena

Tue 28/10

13:00-10:00

1 stop15h 00m

London Heathrow

Tue 25/11

06:20-22:30

2 stops23h 10m

£540

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to London

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 London?

The cheapest month to fly to London from Montana is in October. Flight prices, which tend to average around £511, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Montana averaging around £551.

Can stopping save me money on Montana to London flights?

You could potentially save up to 1% on your flight if you consider stops on a Montana to London flight.

Cheap Montana to London flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Montana to London?
Prices for flights from Montana to London were last updated today.
How old do you have to be to fly from Montana to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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 London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Luton

Milton Keynes

Maidstone

Gatwick

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Chelmsford

Dover

Hayes

Dartford

Winchester

Hounslow

Stansted

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

It is quick and easy to find Montana to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montana to London?

Once you have performed a search for Montana to London 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.

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Of course. momondo tracks the price of Montana to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.