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Cheap flights from Missoula to London from £254

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LON
5 Jul — 12 Jul1
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 5 June 2026.

Mon 16/1105:40
MSO
-
LHR
1 stop21h 20m
KLM
Thu 19/1106:30
LHR
-
MSO
2 stops20h 42m
KLM
Deal found 1/6£652
Mon 16/1105:40
MSO
-
LHR
1 stop21h 20m
Delta
Thu 19/1108:40
LHR
-
MSO
2 stops18h 32m
Delta
Deal found 2/6£653
Mon 7/917:24
MSO
-
LHR
1 stop12h 01m
United Airlines
Wed 16/906:55
LHR
-
MSO
2 stops21h 36m
United Airlines
Deal found 1/6£654
Mon 9/1116:22
MSO
-
LHR
1 stop12h 58m
Alaska Airlines
Tue 10/1114:45
LHR
-
MSO
1 stop13h 40m
Alaska Airlines
Deal found 1/6£660
Mon 7/907:15
MSO
-
LHR
1 stop24h 50m
Alaska Airlines
Wed 16/917:00
LHR
-
MSO
1 stop12h 56m
Alaska Airlines
Deal found 1/6£665
Tue 29/1213:18
MSO
-
LHR
1 stop15h 17m
American Airlines
Wed 13/108:20
LHR
-
MSO
1 stop19h 25m
American Airlines
Deal found 2/6£674
Thu 15/1008:00
MSO
-
LHR
1 stop22h 05m
KLM
Wed 18/1106:30
LHR
-
MSO
2 stops20h 42m
KLM
Deal found 31/5£689
Wed 2/906:15
MSO
-
LHR
2 stops17h 15m
United Airlines
Sat 12/906:55
LHR
-
MSO
2 stops21h 36m
United Airlines
Deal found 1/6£694
Mon 7/907:15
MSO
-
LGW
2 stops28h 35m
Multiple Airlines
Wed 16/910:20
LGW
-
MSO
2 stops19h 36m
Multiple Airlines
Deal found 1/6£820
Thu 15/1015:46
MSO
-
LGW
2 stops15h 54m
Icelandair
Wed 18/1111:55
LGW
-
MSO
2 stops16h 30m
Icelandair
Deal found 31/5£842
Wed 2/907:15
MSO
-
LGW
2 stops28h 30m
Multiple Airlines
Sat 12/910:20
LGW
-
MSO
2 stops19h 36m
Multiple Airlines
Deal found 1/6£864
Sat 6/607:45
MSO
-
LGW
2 stops28h 00m
Multiple Airlines
Wed 10/610:20
LGW
-
MSO
2 stops20h 36m
Multiple Airlines
Deal found 31/5£929

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 5 June 2026.

Round-trip from

£652

One-way from

£254
KLM
  • KLM
  • 16/11-19/11
  • 3 total stops
  • 42h 02m total
  • Missoula to London
Search Deals
United Airlines
  • United Airlines
  • 31/8
  • 2 total stops
  • 20h 16m 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 5 June 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 10/11

08:00-07:05

1 stop16h 05m

London Heathrow

Tue 17/11

06:30-20:12

2 stops20h 42m

£652

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 16/11

05:40-10:00

1 stop21h 20m

London Heathrow

Thu 19/11

20:25-17:27

2 stops28h 02m

£652

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 16/11

05:40-10:00

1 stop21h 20m

London Heathrow

Thu 19/11

08:40-20:12

2 stops18h 32m

£653
Fastest return journey

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 9/11

16:22-12:20

1 stop12h 58m

London Heathrow

Tue 10/11

14:45-21:25

1 stop13h 40m

£660

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 16/11

07:00-12:20

1 stop22h 20m

London Heathrow

Thu 19/11

14:45-21:25

1 stop13h 40m

£660

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Mon 7/9

07:15-18:50

2 stops28h 35m

London Gatwick

Wed 16/9

10:20-22:56

2 stops19h 36m

£820

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Wed 2/9

07:15-18:45

2 stops28h 30m

London Gatwick

Sat 12/9

10:20-22:56

2 stops19h 36m

£864

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Mon 7/9

07:15-18:50

2 stops28h 35m

London Gatwick

Thu 17/9

10:20-22:56

2 stops19h 36m

£1,363

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Fri 18/9

07:00-18:50

2 stops28h 50m

London Gatwick

Tue 29/9

10:20-22:56

2 stops19h 36m

£1,970

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Tue 8/9

05:45-09:25

2 stops20h 40m

London Gatwick

Fri 18/9

10:25-23:37

2 stops20h 12m

£6,450

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 13 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?

    KLM and Delta can get you from Missoula to London in just under 16h 05m. Your travel time can differ by up to 5h 15m. 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Romford
Guildford
Borehamwood
Folkestone
Southall

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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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