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Cheap flights from Missoula to London from £455

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LON
8 Jan — 15 Jan1
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 December 2025.

Thu 11/1214:35MSO - LHR
1 stop12h 05mUnited Airlines
Sat 27/1211:10LHR - MSO
2 stops41h 31mUnited Airlines
Deal found 6/12£1,098

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 December 2025.

Round-trip from

£480

Popular in

June

Cheapest in

March
United Airlines
  • United Airlines
  • 8/1-12/1
  • 3 total stops
  • 45h 28m total
  • Missoula to London
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£210 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£41 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 9 December 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 20/1

13:25-13:50

2 stops17h 25m

London Heathrow

Tue 27/1

20:25-17:38

2 stops28h 13m

£464

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 20/1

14:37-09:40

1 stop12h 03m

London Heathrow

Tue 27/1

06:35-21:51

2 stops22h 16m

£471

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 30/1

14:37-09:40

1 stop12h 03m

London Heathrow

Tue 3/2

11:10-21:51

2 stops41h 41m

£479

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 8/1

14:37-09:40

1 stop12h 03m

London Heathrow

Mon 12/1

11:10-13:35

2 stops33h 25m

£480

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Fri 3/4

18:30-14:35

2 stops37h 05m

London Gatwick

Sat 11/4

19:50-13:43

2 stops48h 53m

£1,477

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Tue 20/1

06:23-10:55

2 stops21h 32m

London Gatwick

Tue 27/1

11:55-23:55

2 stops19h 00m

£2,851

Flights are sorted by cheapest return flights first.

Deals found on 6/12

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 United Airlines can get you from Missoula to London in just under 12h 03m. Your travel time can differ by up to 5h 22m. 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
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Slough
Gatwick
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Ilford
Wembley
Colchester
Brentford
Watford
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Deal
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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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