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Cheap flights from Missoula to London from £451

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LON
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 November 2025.

Round-trip from

£451

Popular in

January

Cheapest in

September

Average price

£658
KLM
  • KLM
  • 3/12-11/12
  • 3 total stops
  • 34h 00m total
  • Missoula to London
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Highest demand for flights based on searches. 13% potential increase in price (£90 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 7 November 2025.

Wed 3/1213:13MSO - LHR
1 stop13h 47mKLM
Thu 11/1208:40LHR - MSO
2 stops20h 13mKLM
Deal found 6/11£451
Wed 3/1207:45MSO - LHR
2 stops16h 05mMultiple Airlines
Thu 11/1206:30LHR - MSO
2 stops22h 23mMultiple Airlines
Deal found 6/11£454
Fri 5/1207:45MSO - LHR
1 stop16h 20mKLM
Fri 12/1211:05LHR - MSO
1 stop17h 48mKLM
Deal found 5/11£474
Fri 5/1207:45MSO - LHR
1 stop16h 20mVirgin Atlantic
Fri 12/1209:40LHR - MSO
2 stops19h 13mVirgin Atlantic
Deal found 5/11£478
Mon 29/1217:15MSO - LHR
1 stop33h 25mUnited Airlines
Fri 9/111:10LHR - MSO
2 stops41h 41mUnited Airlines
Deal found 5/11£481
Wed 26/1118:16MSO - LHR
2 stops18h 54mDelta
Wed 3/1208:40LHR - MSO
2 stops20h 13mDelta
Deal found 5/11£493
Wed 26/1117:10MSO - LHR
2 stops54h 20mUnited Airlines
Wed 3/1213:00LHR - MSO
2 stops39h 18mUnited Airlines
Deal found 6/11£528
Sun 30/1107:00MSO - LHR
1 stop18h 35mMultiple Airlines
Mon 8/1210:05LHR - MSO
1 stop16h 57mMultiple Airlines
Deal found 5/11£534
Sun 16/1106:32MSO - LGW
2 stops21h 23mMultiple Airlines
Thu 20/1111:55LGW - MSO
2 stops18h 48mMultiple Airlines
Deal found 6/11£691
Mon 29/1206:00MSO - LGW
2 stops21h 55mMultiple Airlines
Fri 9/111:55LGW - MSO
2 stops31h 28mMultiple Airlines
Deal found 5/11£1,063

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 7 November 2025.
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

Tue 13/1

07:55-07:05

1 stop16h 10m

London Heathrow

Tue 27/1

06:20-20:14

2 stops20h 54m

£456

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sun 1/3

07:55-07:05

1 stop16h 10m

London Heathrow

Tue 10/3

06:20-17:27

2 stops17h 07m

£456

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 3/3

18:01-10:00

1 stop32h 59m

London Heathrow

Tue 10/3

06:20-17:27

2 stops17h 07m

£456

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 2/3

07:55-07:05

1 stop16h 10m

London Heathrow

Tue 10/3

06:20-17:27

2 stops17h 07m

£456

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 25/2

05:05-08:45

2 stops20h 40m

London Heathrow

Tue 10/3

06:20-20:17

2 stops19h 57m

£460

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 5/12

07:45-07:05

1 stop16h 20m

London Heathrow

Fri 12/12

11:05-21:53

1 stop17h 48m

£474

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 27/2

12:44-10:00

1 stop14h 16m

London Heathrow

Tue 10/3

06:20-20:17

2 stops19h 57m

£475

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 26/2

07:55-07:05

1 stop16h 10m

London Heathrow

Tue 10/3

06:20-17:27

2 stops17h 07m

£475

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sat 28/2

18:30-10:55

2 stops33h 25m

London Gatwick

Thu 12/3

11:55-23:57

2 stops18h 02m

£755

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Mon 29/12

06:00-10:55

2 stops21h 55m

London Gatwick

Fri 9/1

11:55-12:23

2 stops31h 28m

£1,063

Flights are sorted by cheapest return flights first.

Deals found on 5/11

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?

    Delta can get you from Missoula to London in just under 16h 10m. 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
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Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
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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?

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