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Cheap flights from Missoula to London from £253

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LON
6 May — 13 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missoula to London

Enter your travel dates to find the best prices.

Cheapest flights from Missoula to London
Explore the most affordable flight options available from Missoula to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 April 2026.

Wed 2/906:15
MSO
-
LHR
2 stops20h 45m
United Airlines
Tue 15/906:55
LHR
-
MSO
2 stops21h 31m
United Airlines
Deal found 2/4£666
Mon 9/1106:15
MSO
-
LHR
1 stop20h 25m
United Airlines
Fri 13/1111:10
LHR
-
MSO
2 stops36h 00m
United Airlines
Deal found 1/4£673
Wed 2/916:13
MSO
-
LHR
1 stop14h 32m
Multiple Airlines
Tue 15/913:10
LHR
-
MSO
1 stop16h 53m
Multiple Airlines
Deal found 2/4£683
Sat 12/915:27
MSO
-
LHR
1 stop14h 38m
KLM
Fri 18/906:30
LHR
-
MSO
2 stops15h 07m
KLM
Deal found 6/4£700
Wed 2/906:15
MSO
-
LHR
2 stops18h 00m
United Airlines
Sun 13/914:05
LHR
-
MSO
2 stops30h 22m
United Airlines
Deal found 2/4£711
Tue 5/514:37
MSO
-
LHR
1 stop12h 03m
United Airlines
Tue 12/514:05
LHR
-
MSO
2 stops38h 25m
United Airlines
Deal found 6/4£715
Sun 3/517:08
MSO
-
LHR
1 stop12h 27m
United Airlines
Mon 11/516:25
LHR
-
MSO
2 stops36h 05m
United Airlines
Deal found 2/4£716
Tue 5/515:55
MSO
-
LGW
2 stops15h 45m
Multiple Airlines
Tue 12/513:00
LGW
-
MSO
2 stops17h 50m
Multiple Airlines
Deal found 5/4£794
Tue 14/413:11
MSO
-
LGW
2 stops18h 29m
Multiple Airlines
Thu 23/415:40
LGW
-
MSO
2 stops51h 48m
Multiple Airlines
Deal found 5/4£795
Sun 3/515:55
MSO
-
LGW
2 stops15h 45m
Multiple Airlines
Mon 11/515:40
LGW
-
MSO
2 stops27h 48m
Multiple Airlines
Deal found 2/4£814
Wed 2/916:13
MSO
-
LGW
2 stops39h 27m
Multiple Airlines
Tue 15/915:40
LGW
-
MSO
2 stops38h 02m
Multiple Airlines
Deal found 2/4£821
Thu 3/913:04
MSO
-
LGW
2 stops22h 46m
Multiple Airlines
Mon 14/910:20
LGW
-
MSO
2 stops19h 22m
Multiple Airlines
Deal found 2/4£822

Find flight deals from Missoula to London

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 April 2026.

Round-trip from

£666

One-way from

£253
United Airlines
  • United Airlines
  • 2/9-15/9
  • 4 total stops
  • 42h 16m total
  • Missoula to London
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 18/8
  • 1 total stop
  • 15h 05m total
  • Missoula to London
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 6 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 2/9

06:15-06:30

2 stops17h 15m

London Heathrow

Tue 15/9

14:50-21:26

1 stop13h 36m

£687

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 2/9

06:15-07:15

2 stops18h 00m

London Heathrow

Sun 13/9

14:05-13:27

2 stops30h 22m

£711

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sun 3/5

17:08-12:35

1 stop12h 27m

London Heathrow

Mon 11/5

16:25-21:30

2 stops36h 05m

£716

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 5/5

06:15-10:25

3 stops21h 10m

London Heathrow

Tue 12/5

14:05-21:30

2 stops38h 25m

£719

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 3/9

17:32-12:25

1 stop11h 53m

London Heathrow

Mon 14/9

14:05-16:10

2 stops33h 05m

£745

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Tue 5/5

15:55-14:40

2 stops15h 45m

London Gatwick

Tue 12/5

13:00-23:50

2 stops17h 50m

£794

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sun 3/5

15:55-14:40

2 stops15h 45m

London Gatwick

Mon 11/5

15:40-12:28

2 stops27h 48m

£814

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Thu 3/9

13:04-14:40

2 stops18h 36m

London Gatwick

Mon 14/9

10:20-22:42

2 stops19h 22m

£821

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sat 12/9

16:13-14:40

2 stops39h 27m

London Gatwick

Fri 18/9

15:40-22:42

2 stops38h 02m

£828

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

£843

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Best time to book a flight from Missoula to London

Have a flexible travel schedule? Discover the best time to fly to London from Missoula 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 Missoula to London
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Missoula to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Missoula to London?

    Most people fly from Missoula Johnson-Bell Field (MSO) if they book a flight from Missoula to London. On average, Johnson-Bell Field has 0 outbound flights to London per day from 0 airlines. Missoula Johnson-Bell Field is conveniently located just 5.5 mi from Missoula’s city center.

  • How long is the flight from Missoula to London?

    United Airlines can get you from Missoula to London in just under 20h 45m. Your travel time can differ by up to . There are 4583 mi between Missoula and London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Gatwick
Luton
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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Why should you use Cheapflights to find cheap flight tickets from Missoula to London?

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

Certainly. Search results for flights to London from Missoula 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 Missoula to London become cheaper?

Yes! Start tracking prices for Missoula to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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