Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Missoula to London from $334

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to London departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Missoula to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:00 am - 1:05 pm
MSO
-
LHR
22h 05m
1 stop
Delta Logo
6:30 am - 5:27 pm
LHR
-
MSO
17h 57m
2 stops
$879Delta
Sun, Oct 11 - Tue, Oct 20
Delta Logo
5:40 am - 10:15 am
MSO
-
LHR
21h 35m
2 stops
Delta Logo
6:30 am - 5:27 pm
LHR
-
MSO
17h 57m
2 stops
$883Delta
Sun, Oct 11 - Tue, Oct 20
Delta Logo
5:30 am - 10:00 am
MSO
-
LHR
21h 30m
1 stop
Delta Logo
6:15 am - 5:47 pm
LHR
-
MSO
18h 32m
2 stops
$886Delta
Mon, Aug 10 - Wed, Aug 19
Delta Logo
5:57 am - 9:40 am
MSO
-
LGW
20h 43m
2 stops
Delta Logo
10:25 am - 11:52 pm
LGW
-
MSO
20h 27m
2 stops
$890Delta
Mon, Aug 10 - Wed, Aug 19
Virgin Atlantic Logo
1:14 pm - 1:15 pm
MSO
-
LHR
17h 01m
2 stops
Virgin Atlantic Logo
11:30 am - 11:52 pm
LHR
-
MSO
19h 22m
2 stops
$891Virgin Atlantic
Mon, Aug 10 - Wed, Aug 19
Delta Logo
5:57 am - 9:40 am
MSO
-
LGW
20h 43m
2 stops
Delta Logo
10:25 am - 11:52 pm
LGW
-
MSO
20h 27m
2 stops
$891Delta
Mon, Aug 10 - Wed, Aug 19
Alaska Airlines Logo
2:06 pm - 12:20 pm
MSO
-
LHR
16h 14m
1 stop
Alaska Airlines Logo
2:45 pm - 3:23 pm
LHR
-
MSO
31h 38m
1 stop
$895Alaska Airlines
Wed, Oct 28 - Wed, Nov 4
KLM Logo
1:14 pm - 10:00 am
MSO
-
LHR
13h 46m
1 stop
KLM Logo
10:55 am - 11:47 pm
LHR
-
MSO
19h 52m
1 stop
$907KLM
Mon, Aug 10 - Wed, Aug 19
KLM Logo
8:00 am - 1:05 pm
MSO
-
LHR
22h 05m
1 stop
KLM Logo
10:55 am - 5:27 pm
LHR
-
MSO
13h 32m
1 stop
$908KLM
Mon, Oct 12 - Thu, Oct 22
United Airlines Logo
6:15 am - 9:40 am
MSO
-
LHR
20h 25m
1 stop
United Airlines Logo
11:25 am - 9:31 pm
LHR
-
MSO
17h 06m
1 stop
$910United Airlines
Sun, Oct 11 - Fri, Oct 23

Delta flights from Missoula to London

Our best Delta deals on Missoula to London flight tickets
Delta
Oct 11
MSO8:00 amMissoula Johnson-Bell Field
22h 05m
1 stop
LHR1:05 pmLondon Heathrow
Oct 20
LHR6:30 amLondon Heathrow
17h 57m
2 stops
MSO5:27 pmMissoula Johnson-Bell Field
$879
Delta
Oct 11
MSO5:40 amMissoula Johnson-Bell Field
21h 35m
2 stops
LHR10:15 amLondon Heathrow
Oct 20
LHR6:30 amLondon Heathrow
17h 57m
2 stops
MSO5:27 pmMissoula Johnson-Bell Field
$883
Delta
Aug 10
MSO5:30 amMissoula Johnson-Bell Field
21h 30m
1 stop
LHR10:00 amLondon Heathrow
Aug 19
LHR6:15 amLondon Heathrow
18h 32m
2 stops
MSO5:47 pmMissoula Johnson-Bell Field
$886

Alaska Airlines flights from Missoula to London

Our best Alaska Airlines deals on Missoula to London flight tickets
Alaska Airlines
Oct 28
MSO2:06 pmMissoula Johnson-Bell Field
16h 14m
1 stop
LHR12:20 pmLondon Heathrow
Nov 4
LHR2:45 pmLondon Heathrow
31h 38m
1 stop
MSO3:23 pmMissoula Johnson-Bell Field
$895
Alaska Airlines
Jun 16
MSO7:59 pmMissoula Johnson-Bell Field
12h 06m
1 stop
LHR3:05 pmLondon Heathrow
Jun 30
LHR5:00 pmLondon Heathrow
13h 56m
1 stop
MSO11:56 pmMissoula Johnson-Bell Field
$1,344

momondo 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, momondo users made 832,500 searches. Data last updated May 12, 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

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sun 10/11

8:00 am-1:05 pm

1 stop22h 05m

London Heathrow

Tue 10/20

6:30 am-5:27 pm

2 stops17h 57m

$879

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sun 10/11

5:40 am-10:15 am

2 stops21h 35m

London Heathrow

Tue 10/20

6:30 am-5:27 pm

2 stops17h 57m

$883

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 8/10

5:30 am-10:00 am

1 stop21h 30m

London Heathrow

Wed 8/19

6:15 am-5:47 pm

2 stops18h 32m

$886

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Mon 8/10

5:57 am-9:40 am

2 stops20h 43m

London Gatwick

Wed 8/19

10:25 am-11:52 pm

2 stops20h 27m

$890

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 8/10

1:14 pm-1:15 pm

2 stops17h 01m

London Heathrow

Wed 8/19

11:30 am-11:52 pm

2 stops19h 22m

$891

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Mon 8/10

5:57 am-9:40 am

2 stops20h 43m

London Gatwick

Wed 8/19

10:25 am-11:52 pm

2 stops20h 27m

$891

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 10/28

2:06 pm-12:20 pm

1 stop16h 14m

London Heathrow

Wed 11/4

2:45 pm-3:23 pm

1 stop31h 38m

$895
Quickest round-trip

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 8/10

1:14 pm-10:00 am

1 stop13h 46m

London Heathrow

Wed 8/19

10:55 am-11:47 pm

1 stop19h 52m

$907

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 10/12

8:00 am-1:05 pm

1 stop22h 05m

London Heathrow

Thu 10/22

10:55 am-5:27 pm

1 stop13h 32m

$908

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Sun 10/11

6:15 am-9:40 am

1 stop20h 25m

London Heathrow

Fri 10/23

11:25 am-9:31 pm

1 stop17h 06m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Missoula to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Missoula to London flights?

You could potentially save up to 28% on your flight if you consider stops on a Missoula to London flight.

When to book flights from Missoula to London

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to London (MSO to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to London

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Missoula to London takes 12h 05m
There are no direct flights from Missoula to London. There are no popular flight routes from Missoula to London.
Search flight deals

Frequently asked questions about flying from Missoula to London

  • How far is Missoula Johnson-Bell Field to London by plane?

    There are 4590.6 mi between Missoula Johnson-Bell Field and London. In terms of flight time, this usually takes a little over 12h 05m.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to London?

    Prices for flights from Missoula Johnson-Bell Field Airport to London are updated daily.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to London?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Missoula to London?

Best airlines flying from Missoula to London

Compare and see reviews for airlines that fly from Missoula to London with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $651Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Wembley
Slough
Croydon
Stansted
Watford
Harrow
Brentwood
Dartford
Cobham
Folkestone
Romford
Uxbridge
Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missoula to London for you.

Can I find flights from Missoula to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Missoula which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missoula to London?

Once all potential Missoula to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Missoula to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Missoula and alert you when they change.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/11
Thu 6/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport