What airlines fly to London?

British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to London from Missouri according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when traveling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Missouri to London?

Air Canada, British Airways, and Delta are the most popular carriers operating from Missouri to London

How many flights depart from Missouri to London on average per day?

The number of flights available between Missouri and London is 2 per day as of July 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

How long does it take to fly to London?

If you’re flying from a popular airport in Missouri, such as St. Louis or Kansas City, and flying into London, then you can expect flight times to average 8h and 10h 55m, respectively.

How many flights depart from Missouri to London on average per week?

15 flights are operational weekly from Missouri to London as of July 2026. The most popular departure day for this route is Tue, with 33% of flights per week taking off on this day.

When did momondo last update prices for flights from Missouri to London?

Prices for flights from Missouri to London are updated daily.

How many operators does momondo search for flights from Missouri to London?

The number of operators available for flights from Missouri to London is 9 as of July 2026.

How old do you have to be to fly from Missouri to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to London.

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

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$210 Cheap Flights from Missouri to London in 2026

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Find the cheapest flights from Missouri to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:19 pm - 12:50 pm

MCI

LCY

15h 31m

2 stops

9:50 am - 8:39 pm

LCY

MCI

16h 49m

2 stops

$824Multiple Airlines

Wed, Nov 11 - Fri, Nov 13

3:25 pm - 9:10 am

MCI

LHR

11h 45m

1 stop

6:50 am - 6:38 pm

LHR

MCI

17h 48m

2 stops

$846United Airlines

Fri, Nov 6 - Sun, Nov 8

11:44 am - 9:10 am

MCI

LHR

15h 26m

2 stops

6:50 am - 5:19 pm

LHR

MCI

16h 29m

2 stops

$850United Airlines

Fri, Nov 6 - Sun, Nov 8

4:28 pm - 12:50 pm

SGF

LHR

14h 22m

1 stop

10:50 am - 11:58 pm

LHR

SGF

19h 08m

2 stops

$869Iberia

Wed, Oct 14 - Wed, Oct 21

2:30 pm - 4:00 pm

MCI

LHR

19h 30m

2 stops

6:40 am - 10:26 pm

LHR

MCI

21h 46m

2 stops

$872Scandinavian Airlines

Mon, Nov 16 - Sun, Nov 22

4:25 pm - 1:15 pm

MCI

LHR

14h 50m

1 stop

6:30 am - 2:42 pm

LHR

MCI

14h 12m

2 stops

$873Delta

Tue, Sep 29 - Tue, Oct 20

9:40 am - 6:50 am

MCI

LHR

15h 10m

1 stop

11:45 am - 9:18 pm

LHR

MCI

15h 33m

2 stops

$874Delta

Mon, Nov 2 - Wed, Nov 11

10:59 am - 8:40 am

MCI

LGW

15h 41m

2 stops

10:45 am - 10:59 pm

LGW

MCI

18h 14m

2 stops

$878American Airlines

Tue, Sep 22 - Thu, Oct 1

5:26 pm - 12:50 pm

MCI

LHR

13h 24m

1 stop

8:00 pm - 8:17 pm

LHR

MCI

30h 17m

2 stops

$879Iberia

Mon, Oct 5 - Mon, Oct 19

10:59 am - 8:40 am

MCI

LGW

15h 41m

2 stops

10:45 am - 10:59 pm

LGW

MCI

18h 14m

2 stops

$879American Airlines

Tue, Sep 22 - Thu, Oct 1

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Finnair flights from Missouri to London

Our best Finnair deals on Missouri to London flight tickets

Finnair

Aug 3

MCI12:16 pmKansas City

14h 44m

1 stop

LHR9:00 amLondon Heathrow

Aug 19

LHR2:25 pmLondon Heathrow

16h 10m

1 stop

MCI12:35 amKansas City

$884

Finnair

Sep 13

STL9:40 pmLambert-St Louis

8h 00m

LHR11:40 amLondon Heathrow

Sep 22

LHR4:25 pmLondon Heathrow

9h 05m

STL7:30 pmLambert-St Louis

$1,074

Finnair

Aug 7

STL9:35 pmLambert-St Louis

8h 00m

LHR11:35 amLondon Heathrow

Aug 23

LHR12:15 pmLondon Heathrow

17h 43m

1 stop

STL11:58 pmLambert-St Louis

$1,130

American Airlines flights from Missouri to London

Our best American Airlines deals on Missouri to London flight tickets

American Airlines

Sep 22

MCI10:59 amKansas City

15h 41m

2 stops

LGW8:40 amLondon Gatwick

Oct 1

LGW10:45 amLondon Gatwick

18h 14m

2 stops

MCI10:59 pmKansas City

$878

American Airlines

Sep 22

MCI10:59 amKansas City

15h 41m

2 stops

LGW8:40 amLondon Gatwick

Oct 1

LGW10:45 amLondon Gatwick

18h 14m

2 stops

MCI10:59 pmKansas City

$879

American Airlines

Dec 16

SGF5:58 pmSpringfield-Branson

12h 17m

1 stop

LHR12:15 pmLondon Heathrow

Dec 22

LHR2:45 pmLondon Heathrow

13h 40m

1 stop

SGF10:25 pmSpringfield-Branson

$965

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityLondon

MCI - LCY

MCILCY

Kansas City

Wed 11/11

3:19 pm-12:50 pm

2 stops15h 31m

London City

Fri 11/13

9:50 am-8:39 pm

2 stops16h 49m

$824

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 11/6

3:25 pm-9:10 am

1 stop11h 45m

London Heathrow

Sun 11/8

6:50 am-6:38 pm

2 stops17h 48m

$846

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 11/6

11:44 am-9:10 am

2 stops15h 26m

London Heathrow

Sun 11/8

6:50 am-5:19 pm

2 stops16h 29m

$850

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Wed 10/14

4:28 pm-12:50 pm

1 stop14h 22m

London Heathrow

Wed 10/21

10:50 am-11:58 pm

2 stops19h 08m

$869

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 11/16

2:30 pm-4:00 pm

2 stops19h 30m

London Heathrow

Sun 11/22

6:40 am-10:26 pm

2 stops21h 46m

$872

Quickest round-trip

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 9/29

4:25 pm-1:15 pm

1 stop14h 50m

London Heathrow

Tue 10/20

6:30 am-2:42 pm

2 stops14h 12m

$873

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 11/2

9:40 am-6:50 am

1 stop15h 10m

London Heathrow

Wed 11/11

11:45 am-9:18 pm

2 stops15h 33m

$874

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Tue 9/22

10:59 am-8:40 am

2 stops15h 41m

London Gatwick

Thu 10/1

10:45 am-10:59 pm

2 stops18h 14m

$878

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 10/5

5:26 pm-12:50 pm

1 stop13h 24m

London Heathrow

Mon 10/19

8:00 pm-8:17 pm

2 stops30h 17m

$879

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Tue 9/22

10:59 am-8:40 am

2 stops15h 41m

London Gatwick

Thu 10/1

10:45 am-10:59 pm

2 stops18h 14m

$879

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri 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

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Missouri is in April. Flight prices, which tend to average around $117, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Missouri averaging around $326.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Missouri to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $756. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,191. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest Missouri to London flight route?

Fly from Lambert-St Louis to London Heathrow for the best Missouri - London flight prices

How far in advance should I book a flight from Missouri to London?

You are more likely to see cheaper flights to London from Missouri when booking week ahead of your departure date. In general, you can expect to find flights to London for around $901 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Missouri for as low as $813 on momondo.

What cabin class options are available on Missouri to London flights?

There are 3 cabin classes available to choose from on Missouri to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to London flights?

You could potentially save up to 4% on your flight if you consider stops on a Missouri to London flight.

Cheap Missouri to London flight deals and tips

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

Best Price Found	$374
Fastest flight time	8h 00m
Direct flights	Mon, Wed, Thu and Sat
Airports in London	6 airports

The best one-way flight to London from Missouri in the past 72 hours is $374. The best round-trip flight deal from Missouri to London found on momondo in the last 72 hours is $1,072.

The fastest flight from Missouri to London takes 8h 00m

Direct flights go from Missouri to London on Monday, Wednesday, Thursday and Saturday. The only airline offering direct flights is British Airways.

There are 6 airports in London. From Missouri there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Missouri to London

When did momondo last update prices for flights from Missouri to London?
Prices for flights from Missouri to London are updated daily.
How many operators does momondo search for flights from Missouri to London?
The number of operators available for flights from Missouri to London is 9 as of July 2026.
How old do you have to be to fly from Missouri to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Missouri to London?
Based on momondo bookings for flights between Missouri and London, the leading plane model is Boeing 787-8 Dreamliner, making up 98.44% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 0.62%, Airbus A330-300 with 0.62%, and Embraer 175 with 0.16%.

Best airlines flying from Missouri to London

Compare and see reviews for airlines that fly from Missouri to London with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $483	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Iberia	PriceFrom $529	Free Cancellation	Rating 7.0 3,249 reviews	Search Iberia flights
KLM	PriceFrom $529	Free Cancellation	Rating 7.8 1,532 reviews	Search KLM flights
American Airlines	PriceFrom $532	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights
Air Canada	PriceFrom $572	Free Cancellation	Rating 7.1 11,286 reviews	Search Air Canada flights
United Airlines	PriceFrom $572	Free Cancellation	Rating 7.4 9,920 reviews	Search United Airlines flights
British Airways	PriceFrom $576	Free Cancellation	Rating 6.7 8,087 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $631	Free Cancellation	Rating 7.5 689 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom $635	Free Cancellation	Rating 6.8 8,107 reviews	Search Lufthansa flights

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Dover

Crawley

Croydon

Wembley

Stansted

Harrow

Slough

Watford

Ilford

Cobham

Brentwood

Folkestone

Guildford

Romford

Uxbridge

Why use momondo?

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

It is quick and easy to find Missouri to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo allows you to filter the results for Missouri to London flights to just show those with flexible booking policies.

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

Once all potential Missouri 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 Missouri to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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.

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Cheap flights from Missouri to London from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to London departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Finnair flights from Missouri to London

Our best Finnair deals on Missouri to London flight tickets

American Airlines flights from Missouri to London

Our best American Airlines deals on Missouri to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Missouri to London

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest Missouri to London flight route?

How far in advance should I book a flight from Missouri to London?

What cabin class options are available on Missouri to London flights?

Can stopping save me money on Missouri to London flights?

What is the cheapest airline that flies from Missouri to London?

What airlines fly to London?

How many flights depart from Missouri to London on average per day?

How many flights depart from Missouri to London on average per week?

How long does it take to fly to London?

Cheap Missouri to London flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Missouri to London

Best airlines flying from Missouri to London

Compare and see reviews for airlines that fly from Missouri to London with momondo

Traveling to a place near London?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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