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Cheap flights from Missoula to London from £342

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LON
23 Feb — 2 Mar1
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 24 January 2026.

Mon 23/207:30
MSO
-
LHR
1 stop16h 35m
KLM
Mon 2/308:40
LHR
-
MSO
2 stops18h 21m
KLM
Deal found 21/1£466
Mon 23/207:30
MSO
-
LHR
2 stops21h 10m
Delta
Mon 2/306:30
LHR
-
MSO
2 stops20h 31m
Delta
Deal found 21/1£469
Wed 25/206:15
MSO
-
LHR
1 stop20h 25m
United Airlines
Sun 1/311:10
LHR
-
MSO
2 stops41h 47m
United Airlines
Deal found 23/1£475
Tue 31/314:38
MSO
-
LHR
1 stop12h 02m
United Airlines
Tue 7/407:25
LHR
-
MSO
2 stops21h 10m
United Airlines
Deal found 23/1£477
Tue 31/308:32
MSO
-
LHR
1 stop21h 33m
KLM
Tue 7/412:25
LHR
-
MSO
1 stop14h 37m
KLM
Deal found 23/1£498
Sat 9/518:10
MSO
-
LHR
2 stops19h 00m
Delta
Sun 17/506:30
LHR
-
MSO
2 stops20h 37m
Delta
Deal found 24/1£517
Thu 5/206:23
MSO
-
LGW
2 stops21h 32m
Multiple Airlines
Tue 10/211:55
LGW
-
MSO
2 stops19h 00m
Multiple Airlines
Deal found 23/1£768
Mon 23/206:23
MSO
-
LGW
2 stops21h 32m
Multiple Airlines
Mon 2/311:55
LGW
-
MSO
2 stops19h 04m
Multiple Airlines
Deal found 21/1£794
Tue 31/307:00
MSO
-
LGW
2 stops24h 40m
Multiple Airlines
Tue 7/415:40
LGW
-
MSO
2 stops27h 51m
Multiple Airlines
Deal found 23/1£831
Mon 17/813:15
MSO
-
LGW
2 stops18h 25m
Multiple Airlines
Sat 22/810:20
LGW
-
MSO
2 stops20h 59m
Multiple Airlines
Deal found 23/1£854
Wed 8/706:35
MSO
-
LGW
2 stops25h 05m
Multiple Airlines
Tue 28/715:40
LGW
-
MSO
2 stops30h 43m
Multiple Airlines
Deal found 23/1£880
Sat 9/513:59
MSO
-
LGW
2 stops17h 41m
Multiple Airlines
Sun 17/513:00
LGW
-
MSO
2 stops17h 56m
Multiple Airlines
Deal found 23/1£884

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 24 January 2026.

Round-trip from

£466

One-way from

£342

Popular in

June

Cheapest in

March
KLM
  • KLM
  • 23/2-2/3
  • 3 total stops
  • 34h 56m total
  • Missoula to London
Search Deals
29/1
  • 29/1
  • 2 total stops
  • 40h 37m total
  • Missoula to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£164 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).
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 24 January 2026.
Use the filters below to find and compare flights from Missoula to London that are best for you.

Fly from

Missoula

Fly to

London

Route

Depart

Return

Price

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 23/2

07:30-07:05

1 stop16h 35m

London Heathrow

Mon 2/3

08:40-20:01

2 stops18h 21m

£466

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 23/2

07:30-11:40

2 stops21h 10m

London Heathrow

Mon 2/3

06:30-20:01

2 stops20h 31m

£469

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 25/2

17:08-09:40

1 stop33h 32m

London Heathrow

Sun 1/3

18:00-16:09

2 stops53h 09m

£475

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 31/3

14:38-09:40

1 stop12h 02m

London Heathrow

Tue 7/4

07:25-21:35

2 stops21h 10m

£477

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Thu 5/2

06:23-10:55

2 stops21h 32m

London Gatwick

Tue 10/2

11:55-23:55

2 stops19h 00m

£768

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Mon 23/2

06:23-10:55

2 stops21h 32m

London Gatwick

Mon 2/3

11:55-23:59

2 stops19h 04m

£794

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Tue 31/3

07:00-14:40

2 stops24h 40m

London Gatwick

Tue 7/4

15:40-12:31

2 stops27h 51m

£831

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Wed 8/7

06:35-14:40

2 stops25h 05m

London Gatwick

Tue 28/7

15:40-15:23

2 stops30h 43m

£880

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sat 9/5

13:59-14:40

2 stops17h 41m

London Gatwick

Sun 17/5

13:00-23:56

2 stops17h 56m

£884

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Thu 29/1

06:23-06:00

2 stops40h 37m

£342

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 12 results
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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?

    KLM, Delta, and United Airlines can get you from Missoula to London in just under 16h 35m. Your travel time can differ by up to 16h 57m. 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford
Folkestone
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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