Cheap flights from Missoula to London from £518

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to London departing on 15/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Missoula to London

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
12:50 - 10:00
MSO
-
LHR
14h 10m
1 stop
KLM Logo
12:25 - 20:12
LHR
-
MSO
14h 47m
1 stop
£668KLM
Wed, 7 Oct - Wed, 14 Oct
Virgin Atlantic Logo
12:50 - 15:35
MSO
-
LHR
19h 45m
2 stops
Virgin Atlantic Logo
12:45 - 00:31
LHR
-
MSO
18h 46m
2 stops
£671Virgin Atlantic
Wed, 7 Oct - Wed, 14 Oct
United Airlines Logo
06:15 - 07:15
MSO
-
LHR
18h 00m
2 stops
United Airlines Logo
14:05 - 16:10
LHR
-
MSO
33h 05m
2 stops
£694United Airlines
Wed, 2 Sep - Sun, 13 Sep
Multiple Airlines Logo
06:15 - 06:30
MSO
-
LHR
17h 15m
2 stops
Multiple Airlines Logo
17:40 - 13:27
LHR
-
MSO
26h 47m
2 stops
£697Multiple Airlines
Wed, 2 Sep - Sun, 13 Sep
United Airlines Logo
06:15 - 07:15
MSO
-
LHR
18h 00m
2 stops
United Airlines Logo
13:05 - 22:30
LHR
-
MSO
16h 25m
1 stop
£709United Airlines
Wed, 2 Sep - Sun, 13 Sep
United Airlines Logo
14:27 - 08:35
MSO
-
LHR
35h 08m
2 stops
United Airlines Logo
14:05 - 16:10
LHR
-
MSO
33h 05m
2 stops
£735United Airlines
Wed, 2 Sep - Sun, 13 Sep
Multiple Airlines Logo
12:46 - 11:15
MSO
-
LHR
15h 29m
1 stop
Multiple Airlines Logo
15:15 - 23:03
LHR
-
MSO
14h 48m
1 stop
£741Multiple Airlines
Thu, 3 Sep - Mon, 14 Sep
Multiple Airlines Logo
12:46 - 11:15
MSO
-
LHR
15h 29m
1 stop
Multiple Airlines Logo
15:15 - 23:03
LHR
-
MSO
14h 48m
1 stop
£742Multiple Airlines
Thu, 3 Sep - Mon, 14 Sep
Delta Logo
05:05 - 09:20
MSO
-
LGW
21h 15m
2 stops
Delta Logo
10:25 - 23:40
LGW
-
MSO
20h 15m
2 stops
£823Delta
Sat, 9 May - Sun, 17 May
Delta Logo
15:30 - 16:00
MSO
-
LGW
17h 30m
2 stops
Delta Logo
10:25 - 23:40
LGW
-
MSO
20h 15m
2 stops
£889Delta
Sat, 9 May - Sun, 17 May

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United Airlines flights from Missoula to London

Our best United Airlines deals on Missoula to London flight tickets
United Airlines
2 Sept
MSO06:15Missoula Johnson-Bell Field
18h 00m
2 stops
LHR07:15London Heathrow
13 Sept
LHR14:05London Heathrow
33h 05m
2 stops
MSO16:10Missoula Johnson-Bell Field
£694
United Airlines
2 Sept
MSO06:15Missoula Johnson-Bell Field
18h 00m
2 stops
LHR07:15London Heathrow
13 Sept
LHR13:05London Heathrow
16h 25m
1 stop
MSO22:30Missoula Johnson-Bell Field
£709
United Airlines
2 Sept
MSO14:27Missoula Johnson-Bell Field
35h 08m
2 stops
LHR08:35London Heathrow
13 Sept
LHR14:05London Heathrow
33h 05m
2 stops
MSO16:10Missoula Johnson-Bell Field
£735

American Airlines flights from Missoula to London

Our best American Airlines deals on Missoula to London flight tickets
American Airlines
22 Apr
MSO06:45Missoula Johnson-Bell Field
16h 35m
1 stop
LHR06:20London Heathrow
30 Apr
LHR08:55London Heathrow
19h 50m
1 stop
MSO21:45Missoula Johnson-Bell Field
£778
American Airlines
22 Apr
MSO06:45Missoula Johnson-Bell Field
16h 35m
1 stop
LHR06:20London Heathrow
30 Apr
LHR08:55London Heathrow
19h 50m
1 stop
MSO21:45Missoula Johnson-Bell Field
£778
American Airlines
5 May
MSO13:08Missoula Johnson-Bell Field
15h 07m
1 stop
LHR11:15London Heathrow
12 May
LHR09:45London Heathrow
19h 00m
2 stops
MSO21:45Missoula Johnson-Bell Field
£781

momondo Fare Finder

 
Customise your flight search to find flights from Missoula to London 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, momondo users made 279,928 searches. Data last updated 16 April 2026.
Use the filters below to find and compare flights from Missoula to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 7/10

12:50-10:00

1 stop14h 10m

London Heathrow

Wed 14/10

12:25-20:12

1 stop14h 47m

£668

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 7/10

12:50-15:35

2 stops19h 45m

London Heathrow

Wed 14/10

12:45-00:31

2 stops18h 46m

£671

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 2/9

06:15-07:15

2 stops18h 00m

London Heathrow

Sun 13/9

14:05-16:10

2 stops33h 05m

£694

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 2/9

06:15-06:30

2 stops17h 15m

London Heathrow

Sun 13/9

17:40-13:27

2 stops26h 47m

£697

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 2/9

06:15-07:15

2 stops18h 00m

London Heathrow

Sun 13/9

13:05-22:30

1 stop16h 25m

£709

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 2/9

14:27-08:35

2 stops35h 08m

London Heathrow

Sun 13/9

14:05-16:10

2 stops33h 05m

£735

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 3/9

12:46-11:15

1 stop15h 29m

London Heathrow

Mon 14/9

15:15-23:03

1 stop14h 48m

£741

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 3/9

12:46-11:15

1 stop15h 29m

London Heathrow

Mon 14/9

15:15-23:03

1 stop14h 48m

£742

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sat 9/5

05:05-09:20

2 stops21h 15m

London Gatwick

Sun 17/5

10:25-23:40

2 stops20h 15m

£823

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sat 9/5

15:30-16:00

2 stops17h 30m

London Gatwick

Sun 17/5

10:25-23:40

2 stops20h 15m

£889

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Missoula 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

What is the cheapest airline that flies from Missoula Johnson-Bell Field to London?

United Airlines and KLM are the most popular carriers operating from Missoula Johnson-Bell Field to London

When to book flights from Missoula to London

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Missoula to London (MSO to LON) flight deals and tips

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

Fastest flight time

12h 56m

Direct flights

None
The fastest flight from Missoula to London takes 12h 56m
There are no direct flights from Missoula to London. There are no popular flight routes from Missoula to London.

Frequently asked questions about flying from Missoula to London

  • How far is Missoula Johnson-Bell Field to London by plane?

    Missoula Johnson-Bell Field and London are 4590.6 mi apart from one another. In terms of flight time, this usually takes a little over 12h 56m.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to London?

    Prices for flights from Missoula Johnson-Bell Field Airport to London are updated daily.

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport 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 Missoula Johnson-Bell Field Airport to London.

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

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Dover
Chelmsford
Folkestone
Bedford
Ramsgate
Chichester
Harlow

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missoula to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Missoula to London flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from Missoula. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Missoula to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 16/5
Sat 23/5

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London