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$285+ Cheap flights from Missoula (MSO) to London (LON)

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LON
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Missoula to London

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 March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:15 am
MSO
-
LHR
1 stop19h 55m
United Airlines
Tue 9/222:05 pm
LHR
-
MSO
2 stops30h 22m
United Airlines
Deal found 3/9$736
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:32 pm
MSO
-
LHR
2 stops55h 58m
United Airlines
Tue 11/1711:10 am
LHR
-
MSO
2 stops41h 16m
United Airlines
Deal found 3/8$755
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:15 pm
MSO
-
LHR
1 stop12h 20m
United Airlines
Wed 4/226:55 am
LHR
-
MSO
2 stops21h 35m
United Airlines
Deal found 3/8$788
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:32 pm
MSO
-
LHR
1 stop11h 48m
United Airlines
Wed 8/269:30 am
LHR
-
MSO
2 stops20h 00m
United Airlines
Deal found 3/9$789
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:32 pm
MSO
-
LHR
2 stops20h 08m
United Airlines
Wed 8/267:30 am
LHR
-
MSO
2 stops22h 00m
United Airlines
Deal found 3/9$793
This Expedia deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
MSO
-
LGW
2 stops24h 40m
Multiple Airlines
Wed 4/223:40 pm
LGW
-
MSO
2 stops30h 19m
Multiple Airlines
Deal found 3/8$996
This Expedia deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:53 pm
MSO
-
LGW
2 stops21h 57m
Multiple Airlines
Mon 4/2710:20 am
LGW
-
MSO
2 stops20h 30m
Multiple Airlines
Deal found 3/6$1,004
This Expedia deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:15 pm
MSO
-
LGW
2 stops22h 35m
Multiple Airlines
Tue 9/1510:20 am
LGW
-
MSO
2 stops20h 59m
Multiple Airlines
Deal found 3/8$1,037
This Icelandair deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:13 pm
MSO
-
LGW
2 stops15h 27m
Multiple Airlines
Tue 9/223:40 pm
LGW
-
MSO
2 stops39h 39m
Multiple Airlines
Deal found 3/6$1,047
This Icelandair deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:57 pm
MSO
-
LGW
2 stops14h 43m
Multiple Airlines
Mon 8/173:40 pm
LGW
-
MSO
2 stops31h 29m
Multiple Airlines
Deal found 3/9$1,051
This Expedia deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:15 pm
MSO
-
LGW
2 stops22h 35m
Multiple Airlines
Mon 9/1410:20 am
LGW
-
MSO
2 stops20h 59m
Multiple Airlines
Deal found 3/8$1,073
This Icelandair deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:22 am
MSO
-
LGW
2 stops20h 18m
Multiple Airlines
Sun 8/233:40 pm
LGW
-
MSO
2 stops33h 16m
Multiple Airlines
Deal found 3/9$1,135

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$756
(United Airlines)

One-way from

$285
(United Airlines)
Provider with most accurate pricing for Missoula Johnson-Bell Field-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-London (LON) flights.
Search Deals
From Missoula Johnson-Bell Field to London (LON)
Search Deals
One-way flight from Missoula Johnson-Bell Field to London (LON)
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Missoula to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 9/3

5:32 pm-12:20 pm

1 stop11h 48m

London Heathrow

Tue 9/15

2:50 pm-9:26 pm

1 stop13h 36m

$852

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sat 5/9

5:08 pm-9:40 am

1 stop33h 32m

London Heathrow

Sun 5/17

2:05 pm-9:30 pm

2 stops38h 25m

$852

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sat 5/2

5:08 pm-9:40 am

1 stop33h 32m

London Heathrow

Mon 5/18

7:25 am-9:30 pm

2 stops21h 05m

$894

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 4/3

2:38 pm-9:40 am

1 stop12h 02m

London Heathrow

Sat 4/18

12:05 pm-9:30 pm

2 stops40h 25m

$901

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 9/3

12:40 pm-6:35 am

2 stops34h 55m

London Heathrow

Mon 9/14

2:05 pm-1:27 pm

2 stops30h 22m

$902

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Fri 4/24

2:38 pm-12:25 pm

1 stop14h 47m

London Heathrow

Fri 5/1

11:25 am-9:30 pm

1 stop17h 05m

$917

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 7/27

2:25 pm-12:20 pm

1 stop14h 55m

London Heathrow

Fri 8/7

5:40 pm-4:20 pm

2 stops29h 40m

$960

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sat 7/25

6:25 am-8:40 pm

2 stops31h 15m

London Heathrow

Fri 8/7

5:40 pm-4:20 pm

2 stops29h 40m

$975

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Thu 7/23

5:20 pm-8:40 pm

2 stops20h 20m

London Heathrow

Tue 8/4

7:45 am-9:39 pm

2 stops20h 54m

$1,009

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Mon 8/3

4:57 pm-2:40 pm

2 stops14h 43m

London Gatwick

Mon 8/17

3:40 pm-4:09 pm

2 stops31h 29m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Missoula to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to London in March.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated March 11, 2026.
See what other customers who have flown with Delta and United Airlines from Missoula to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,278 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,278 reviews
Delta
7.9
Good
8,278 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,413 reviews
Delta
7.9
Good
8,278 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    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. 1 airline have flights from Johnson-Bell Field to London on a regular basis. Booking flights from Missoula Johnson-Bell Field to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Missoula to London?

    There are many flights that can get you from Missoula to London in 11h 48m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 4583 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Missoula to London round-trip?

    According to our current data, United Airlines ($699), offers the cheapest pricing from Missoula to 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 vacation 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Missoula to London

Discover the top airline that operate flights from Missoula to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$699Average$883FlexibilityNo cancel feeOn-time69%

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