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Cheap flights from Missoula to London from £334

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LON
8 Apr — 15 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 9 March 2026.

Tue 8/907:15
MSO
-
LHR
1 stop19h 55m
United Airlines
Tue 22/909:30
LHR
-
MSO
2 stops34h 57m
United Airlines
Deal found 5/3£549
Wed 19/814:27
MSO
-
LHR
1 stop12h 13m
United Airlines
Wed 26/807:30
LHR
-
MSO
2 stops20h 56m
United Airlines
Deal found 4/3£552
Fri 13/1117:32
MSO
-
LHR
2 stops55h 58m
United Airlines
Tue 17/1111:10
LHR
-
MSO
2 stops41h 16m
United Airlines
Deal found 8/3£563
Wed 15/417:15
MSO
-
LHR
1 stop12h 20m
United Airlines
Wed 22/406:55
LHR
-
MSO
2 stops21h 35m
United Airlines
Deal found 8/3£588
Wed 15/406:15
MSO
-
LHR
1 stop23h 05m
United Airlines
Tue 21/406:55
LHR
-
MSO
2 stops21h 35m
United Airlines
Deal found 4/3£589
Wed 19/815:27
MSO
-
LGW
2 stops17h 33m
Delta
Wed 26/810:25
LGW
-
MSO
2 stops20h 22m
Delta
Deal found 4/3£668
Wed 15/407:00
MSO
-
LGW
2 stops24h 40m
Multiple Airlines
Wed 22/415:40
LGW
-
MSO
2 stops30h 19m
Multiple Airlines
Deal found 8/3£743
Mon 20/413:53
MSO
-
LGW
2 stops21h 57m
Multiple Airlines
Mon 27/410:20
LGW
-
MSO
2 stops20h 30m
Multiple Airlines
Deal found 6/3£749
Thu 3/913:15
MSO
-
LGW
2 stops22h 35m
Multiple Airlines
Tue 15/910:20
LGW
-
MSO
2 stops20h 59m
Multiple Airlines
Deal found 8/3£774
Tue 8/916:13
MSO
-
LGW
2 stops15h 27m
Multiple Airlines
Tue 22/915:40
LGW
-
MSO
2 stops39h 39m
Multiple Airlines
Deal found 5/3£777
Thu 3/913:15
MSO
-
LGW
2 stops22h 35m
Multiple Airlines
Mon 14/910:20
LGW
-
MSO
2 stops20h 59m
Multiple Airlines
Deal found 8/3£800
Thu 3/1206:40
MSO
-
LGW
2 stops21h 15m
Multiple Airlines
Tue 15/1211:55
LGW
-
MSO
2 stops19h 04m
Multiple Airlines
Deal found 5/3£803

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 9 March 2026.

Round-trip from

£552

One-way from

£334
United Airlines
  • United Airlines
  • 19/8-26/8
  • 3 total stops
  • 33h 09m total
  • Missoula to London
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 35h 02m 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 9 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

Wed 15/4

17:15-12:35

1 stop12h 20m

London Heathrow

Wed 22/4

06:55-21:30

2 stops21h 35m

£588

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 15/4

06:15-07:15

2 stops18h 00m

London Heathrow

Tue 21/4

06:55-21:30

2 stops21h 35m

£592
Fastest return journey

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 3/9

17:32-12:20

1 stop11h 48m

London Heathrow

Tue 15/9

14:50-21:26

1 stop13h 36m

£636

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

£636

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 1/4

06:15-11:45

2 stops22h 30m

London Heathrow

Sun 5/4

17:40-21:30

2 stops34h 50m

£667

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Wed 19/8

15:27-16:00

2 stops17h 33m

London Gatwick

Wed 26/8

10:25-23:47

2 stops20h 22m

£668

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 3/4

14:38-09:40

1 stop12h 02m

London Heathrow

Sat 18/4

12:05-21:30

2 stops40h 25m

£672

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sat 18/4

17:15-12:20

1 stop12h 05m

London Heathrow

Sat 25/4

14:50-21:30

1 stop13h 40m

£684

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 7/8

06:15-10:40

2 stops21h 25m

London Heathrow

Sun 16/8

13:40-10:01

2 stops27h 21m

£698

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Wed 15/4

07:00-14:40

2 stops24h 40m

London Gatwick

Wed 22/4

15:40-14:59

2 stops30h 19m

£743

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 22 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 and Delta can get you from Missoula to London in just under 12h 13m. Your travel time can differ by up to 5h 20m. There are 4583 mi between Missoula and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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
Croydon
Wembley
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Bedford
Romford
Southend-on-Sea

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How does Cheapflights help users find flights from Missoula to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Missoula to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Missoula to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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