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Cheap flights from Missoula to London from £232

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LON
22 Apr — 29 Apr1
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 23 March 2026.

Sun 18/1010:30
MSO
-
LHR
1 stop16h 10m
United Airlines
Tue 10/1106:35
LHR
-
MSO
2 stops21h 51m
United Airlines
Deal found 18/3£620
Wed 21/1006:15
MSO
-
LHR
2 stops20h 45m
United Airlines
Tue 10/1106:35
LHR
-
MSO
2 stops21h 51m
United Airlines
Deal found 18/3£622
Sat 24/1012:40
MSO
-
LHR
1 stop35h 15m
United Airlines
Thu 12/1106:35
LHR
-
MSO
2 stops21h 51m
United Airlines
Deal found 18/3£624
Tue 8/907:15
MSO
-
LHR
1 stop19h 55m
United Airlines
Tue 22/914:05
LHR
-
MSO
2 stops30h 22m
United Airlines
Deal found 20/3£627
Sun 18/1014:27
MSO
-
LHR
1 stop14h 53m
United Airlines
Fri 13/1118:00
LHR
-
MSO
2 stops29h 10m
United Airlines
Deal found 18/3£630
Sat 24/1016:19
MSO
-
LHR
2 stops23h 01m
United Airlines
Fri 13/1113:00
LHR
-
MSO
2 stops34h 10m
United Airlines
Deal found 18/3£633
Wed 21/1013:29
MSO
-
LHR
1 stop14h 46m
Multiple Airlines
Tue 10/1109:25
LHR
-
MSO
1 stop21h 34m
Multiple Airlines
Deal found 18/3£639
Fri 4/1217:32
MSO
-
LHR
2 stops55h 58m
United Airlines
Tue 8/1218:00
LHR
-
MSO
2 stops29h 10m
United Airlines
Deal found 19/3£640
Tue 21/416:23
MSO
-
LGW
2 stops15h 17m
Multiple Airlines
Tue 28/413:00
LGW
-
MSO
2 stops30h 28m
Multiple Airlines
Deal found 22/3£750
Tue 8/916:13
MSO
-
LGW
2 stops15h 27m
Multiple Airlines
Tue 22/915:40
LGW
-
MSO
2 stops27h 52m
Multiple Airlines
Deal found 23/3£768
Thu 7/513:59
MSO
-
LGW
2 stops17h 41m
Multiple Airlines
Tue 19/515:40
LGW
-
MSO
2 stops39h 19m
Multiple Airlines
Deal found 20/3£785
Wed 21/1016:13
MSO
-
LGW
2 stops15h 27m
Multiple Airlines
Tue 10/1111:55
LGW
-
MSO
2 stops19h 04m
Multiple Airlines
Deal found 18/3£787

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 23 March 2026.

Round-trip from

£620

One-way from

£232
United Airlines
  • United Airlines
  • 8/9-22/9
  • 3 total stops
  • 41h 26m total
  • Missoula to London
Search Deals
United Airlines
  • United Airlines
  • 26/7
  • 1 total stop
  • 16h 21m 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 23 March 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

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 8/9

07:15-10:10

1 stop19h 55m

London Heathrow

Tue 22/9

14:05-13:27

2 stops30h 22m

£627

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 21/4

14:38-12:25

1 stop14h 47m

London Heathrow

Tue 28/4

07:25-21:30

2 stops21h 05m

£665

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 3/9

14:27-12:20

1 stop14h 53m

London Heathrow

Mon 14/9

14:05-13:27

2 stops30h 22m

£702
Fastest return journey

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sun 3/5

17:08-12:20

1 stop12h 12m

London Heathrow

Sun 10/5

07:25-21:30

2 stops21h 05m

£702

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 7/5

06:15-12:25

1 stop23h 10m

London Heathrow

Tue 19/5

07:25-13:35

2 stops37h 10m

£707

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sat 9/5

17:08-09:40

1 stop33h 32m

London Heathrow

Sun 17/5

14:05-21:30

2 stops38h 25m

£714

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Tue 21/4

16:23-14:40

2 stops15h 17m

London Gatwick

Tue 28/4

13:00-12:28

2 stops30h 28m

£750

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Tue 8/9

16:13-14:40

2 stops15h 27m

London Gatwick

Tue 22/9

15:40-12:32

2 stops27h 52m

£768

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Thu 3/9

16:13-14:40

2 stops39h 27m

London Gatwick

Mon 14/9

15:40-00:19

2 stops39h 39m

£812

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sat 2/5

15:55-14:40

2 stops15h 45m

London Gatwick

Fri 8/5

15:40-12:28

2 stops27h 48m

£814

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 18 resultsSorted by cheapest first
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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 19h 55m. 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
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Bedford
Chelmsford
Southend-on-Sea

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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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