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Cheap flights from Missoula to London Heathrow Airport from £445

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LHR
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Missoula to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Heathrow (LHR). 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 23 October 2025.

Round-trip from

£445

Popular in

January

Cheapest in

September

Average price

£712
KLM
  • KLM
  • 26/11-3/12
  • 3 total stops
  • 36h 10m total
  • Missoula to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£87 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Missoula to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Missoula to Heathrow
Explore the most affordable flight options available from Missoula to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Wed 26/1113:13MSO - LHR
1 stop13h 47mKLM
Wed 3/1206:30LHR - MSO
2 stops22h 23mKLM
Deal found 22/10£445
Wed 5/1108:00MSO - LHR
2 stops15h 50mMultiple Airlines
Wed 12/1108:40LHR - MSO
2 stops20h 06mMultiple Airlines
Deal found 21/10£449
Wed 5/1113:07MSO - LHR
1 stop13h 53mKLM
Wed 12/1111:05LHR - MSO
1 stop17h 41mKLM
Deal found 21/10£450
Sun 7/1207:45MSO - LHR
1 stop16h 20mKLM
Sun 14/1206:30LHR - MSO
2 stops22h 25mKLM
Deal found 21/10£459
Sun 7/1207:45MSO - LHR
2 stops16h 05mMultiple Airlines
Sun 14/1206:30LHR - MSO
2 stops22h 25mMultiple Airlines
Deal found 21/10£470
Wed 29/1005:25MSO - LHR
1 stop22h 35mDelta
Sat 8/1108:40LHR - MSO
2 stops20h 32mDelta
Deal found 21/10£482
Sun 7/1207:45MSO - LHR
1 stop16h 20mVirgin Atlantic
Sun 14/1210:45LHR - MSO
1 stop20h 51mVirgin Atlantic
Deal found 22/10£487
Wed 29/1013:07MSO - LHR
1 stop14h 53mMultiple Airlines
Sat 8/1111:05LHR - MSO
1 stop18h 07mMultiple Airlines
Deal found 21/10£488

Cheapflights Fare Finder

 
Customise your flight search to find flights from Missoula to Heathrow 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 23 October 2025.
Use the filters below to find and compare flights from Missoula to London Heathrow Airport that are best for you.

Fly from

Missoula

Fly to

Heathrow

Route

Depart

Return

Price

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 26/11

13:13-10:00

1 stop13h 47m

London Heathrow

Wed 3/12

06:30-21:53

2 stops22h 23m

£445

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 5/11

08:00-07:05

1 stop16h 05m

London Heathrow

Wed 12/11

08:40-21:46

2 stops20h 06m

£445

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 13/1

08:00-07:05

1 stop16h 05m

London Heathrow

Tue 27/1

06:20-20:17

2 stops20h 57m

£450

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 13/1

12:50-10:00

1 stop14h 10m

London Heathrow

Tue 27/1

11:05-20:17

1 stop16h 12m

£456

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Best time to book a flight from Missoula to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Heathrow. 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 Heathrow?

    Missoula Johnson-Bell Field (MSO), located 5.5 mi from the city center, is the airport you fly out of when you book flights from Missoula to London Heathrow. 0 airlines have flights from Johnson-Bell Field to London Heathrow on a regular basis. Booking flights from Missoula Johnson-Bell Field to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Missoula to London Heathrow Airport?

    Airlines like KLM fly from Missoula to London Heathrow Airport in about 13h 47m. The time it takes to get you to your destination can typically vary by up to . The distance between Missoula and London Heathrow Airport is about 4583 mi.

  • Can I find deals for flights from Missoula to Heathrow that include hotel bookings?

    Yes. In addition to deals on Missoula to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Heathrow.

  • Can I find deals for business class flights from Missoula to Heathrow?

    Yes. Cheapflights offers flight deals from Missoula to Heathrow 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

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Alternative routes for Missoula to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Missoula to Heathrow?

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Can Cheapflights find flights from Missoula to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow 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 Heathrow become cheaper?

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