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Cheap flights from Missoula to London Heathrow Airport from £519

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LHR
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 May 2026.

Sun 25/1008:00
MSO
-
LHR
1 stop17h 05m
Delta
Thu 12/1108:40
LHR
-
MSO
2 stops18h 32m
Delta
Deal found 3/5£648
Mon 10/813:14
MSO
-
LHR
1 stop13h 46m
Virgin Atlantic
Wed 19/811:45
LHR
-
MSO
2 stops19h 02m
Virgin Atlantic
Deal found 4/5£648
Wed 28/1014:27
MSO
-
LHR
1 stop13h 13m
United Airlines
Tue 10/1106:35
LHR
-
MSO
2 stops21h 51m
United Airlines
Deal found 3/5£649
Sun 13/918:10
MSO
-
LHR
1 stop32h 50m
Delta
Fri 25/906:30
LHR
-
MSO
2 stops15h 07m
Delta
Deal found 4/5£651
Sat 24/1016:19
MSO
-
LHR
1 stop33h 06m
United Airlines
Thu 12/1106:35
LHR
-
MSO
2 stops21h 51m
United Airlines
Deal found 3/5£654
Wed 28/1005:40
MSO
-
LHR
2 stops19h 15m
Delta
Thu 12/1106:20
LHR
-
MSO
2 stops18h 07m
Delta
Deal found 3/5£656
Sun 13/914:27
MSO
-
LHR
1 stop12h 13m
United Airlines
Thu 1/1007:30
LHR
-
MSO
2 stops21h 01m
United Airlines
Deal found 4/5£657
Sun 13/917:32
MSO
-
LHR
1 stop12h 03m
United Airlines
Tue 29/914:10
LHR
-
MSO
2 stops28h 24m
United Airlines
Deal found 4/5£659
Tue 15/917:32
MSO
-
LHR
2 stops20h 53m
United Airlines
Thu 1/1007:30
LHR
-
MSO
2 stops21h 01m
United Airlines
Deal found 4/5£661
Sat 24/1017:24
MSO
-
LHR
1 stop34h 16m
United Airlines
Fri 6/1107:30
LHR
-
MSO
2 stops20h 56m
United Airlines
Deal found 3/5£662
Mon 14/912:50
MSO
-
LHR
1 stop14h 10m
Delta
Thu 1/1010:55
LHR
-
MSO
1 stop13h 28m
Delta
Deal found 4/5£669

Find 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 5 May 2026.

Round-trip from

£648

One-way from

£519
Delta
  • Delta
  • 25/10-12/11
  • 3 total stops
  • 35h 37m total
  • Missoula to London
Search Deals
United Airlines
  • United Airlines
  • 15/5
  • 2 total stops
  • 56h 27m total
  • Missoula to London
Search Deals

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 5 May 2026.
Use the filters below to find and compare flights from Missoula to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sun 13/9

18:10-10:00

1 stop32h 50m

London Heathrow

Fri 25/9

06:30-14:37

2 stops15h 07m

£651
Fastest return journey

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 14/9

12:50-10:00

1 stop14h 10m

London Heathrow

Thu 1/10

10:55-17:23

1 stop13h 28m

£669

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sun 6/9

14:27-09:40

1 stop12h 13m

London Heathrow

Thu 10/9

13:05-22:30

1 stop16h 25m

£670

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 17/9

05:45-06:20

2 stops17h 35m

London Heathrow

Wed 30/9

06:30-17:23

2 stops17h 53m

£688

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 2/9

05:40-10:20

2 stops21h 40m

London Heathrow

Sun 13/9

11:30-23:47

2 stops19h 17m

£693

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 2/9

12:40-11:50

2 stops16h 10m

London Heathrow

Sun 13/9

17:40-21:26

2 stops34h 46m

£702
Cheapest one-way

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 15/5

17:08-09:35

2 stops57h 27m

£519

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 15/5

05:30-10:00

1 stop21h 30m

£539
Fastest single journey

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 15/5

13:08-09:05

1 stop12h 57m

£539

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Sorted by cheapest first

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 Delta and United Airlines fly from Missoula to London Heathrow Airport in about 12h 13m. The time it takes to get you to your destination can typically vary by up to 20h 37m. The distance between Missoula and London Heathrow Airport is about 4583 mi. 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 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
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

Browse thousands of different options on Cheapflights for your next trip

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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.
Bozeman to Heathrow flights
Missoula to Gatwick flights
Kalispell to Heathrow flights
Great Falls to Heathrow flights
Billings to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missoula to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Missoula to Heathrow. 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 Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Missoula to Heathrow 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 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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