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Cheap flights from Missoula to London Heathrow Airport from £459

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LHR
16 Oct — 23 Oct1
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 16 September 2025.

Round-trip from

£459

Popular in

June

Cheapest in

September

Average price

£489
KLM
  • KLM
  • 26/11-3/12
  • 3 total stops
  • 41h 47m total
  • Missoula to London
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Highest demand for flights based on searches. 18% potential increase in price (£118 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Missoula to Heathrow

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 16 September 2025.

Wed 26/1105:25MSO - LHR
1 stop21h 35mMultiple Airlines
Wed 3/1208:40LHR - MSO
2 stops20h 12mMultiple Airlines
Deal found 14/9£459
Wed 29/1013:07MSO - LHR
2 stops15h 23mKLM
Wed 5/1106:30LHR - MSO
2 stops22h 10mKLM
Deal found 14/9£463
Wed 29/1013:07MSO - LHR
1 stop14h 53mMultiple Airlines
Sat 8/1106:20LHR - MSO
2 stops18h 20mMultiple Airlines
Deal found 15/9£495
Sun 30/1108:00MSO - LHR
1 stop16h 05mDelta
Mon 8/1206:30LHR - MSO
2 stops22h 22mDelta
Deal found 15/9£496
Wed 29/1013:07MSO - LHR
1 stop14h 53mKLM
Sat 8/1111:05LHR - MSO
1 stop18h 07mKLM
Deal found 15/9£501
Fri 10/1013:07MSO - LHR
2 stops15h 13mVirgin Atlantic
Tue 14/1010:55LHR - MSO
1 stop13h 45mVirgin Atlantic
Deal found 15/9£504
Sun 30/1108:00MSO - LHR
1 stop16h 05mKLM
Mon 8/1206:30LHR - MSO
2 stops22h 22mKLM
Deal found 14/9£525
Wed 26/1114:35MSO - LHR
1 stop12h 05mUnited Airlines
Wed 3/1212:50LHR - MSO
3 stops31h 43mUnited Airlines
Deal found 15/9£527

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 16 September 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 29/10

08:00-07:05

1 stop17h 05m

London Heathrow

Wed 5/11

08:40-21:40

2 stops20h 00m

£459

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 26/11

05:25-10:00

1 stop21h 35m

London Heathrow

Wed 3/12

08:40-21:52

2 stops20h 12m

£459

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 13/1

12:50-10:00

1 stop14h 10m

London Heathrow

Tue 27/1

06:20-20:17

2 stops20h 57m

£464

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 13/1

08:00-08:05

2 stops17h 05m

London Heathrow

Tue 27/1

06:20-20:17

2 stops20h 57m

£467

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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 17h 05m. 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.

  • What is the cheapest month to book a flight from Missoula to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Missoula to London Heathrow Airport (average of £112). Flying from Missoula to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Hounslow
Slough
Gatwick
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Swindon
Dartford
Guildford
Brentford

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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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Fly with Cheapflights

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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?

Yes! Start tracking prices for Missoula to Heathrow 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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