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Missouri

$317+ Cheap flights from London (LON) to Missouri

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MCI
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from London to Missouri

Cheapest flights from London to Missouri
Explore the most affordable flight options available from London to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:00 pmLGW - MCI
1 stop14h 59mMultiple Airlines
Thu 1/1511:26 amMCI - LGW
2 stops40h 34mMultiple Airlines
Deal found 12/14$1,180
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/277:30 amLHR - MCI
2 stops19h 01mUnited Airlines
Thu 1/153:24 pmMCI - LHR
2 stops15h 36mUnited Airlines
Deal found 12/13$1,209
This ChecknFly deal was found by Cheapflights users on 12/14. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:35 pmLHR - STL
2 stops28h 45mFinnair
Sun 1/49:28 pmSTL - LHR
1 stop28h 47mFinnair
Deal found 12/14$1,223
This Trip.com deal was found by Cheapflights users on 12/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:10 amLHR - STL
1 stop34h 19mAir Canada
Sat 3/144:05 pmSTL - LHR
1 stop14h 15mAir Canada
Deal found 12/13$1,267
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:05 amLHR - STL
1 stop15h 17mAmerican Airlines
Sun 1/1811:55 amSTL - LHR
1 stop12h 55mAmerican Airlines
Deal found 12/15$1,301
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:00 pmLGW - MCI
1 stop14h 59mMultiple Airlines
Tue 1/66:15 pmMCI - LGW
2 stops29h 45mMultiple Airlines
Deal found 12/14$1,303
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:50 pmLHR - STL
2 stops30h 39mMultiple Airlines
Thu 1/84:05 pmSTL - LHR
1 stop10h 25mMultiple Airlines
Deal found 12/15$1,320
This Booking.com deal was found by Cheapflights users on 12/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:50 pmLHR - STL
3 stops30h 39mMultiple Airlines
Sun 1/44:05 pmSTL - LHR
2 stops22h 30mMultiple Airlines
Deal found 12/14$1,330
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:10 pmLGW - MCI
1 stop14h 49mMultiple Airlines
Tue 1/66:15 pmMCI - LGW
2 stops29h 45mMultiple Airlines
Deal found 12/14$1,335
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:05 amLHR - STL
1 stop15h 21mAmerican Airlines
Thu 1/81:35 pmSTL - LHR
1 stop12h 40mAmerican Airlines
Deal found 12/15$1,341
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:00 pmLGW - MCI
1 stop14h 59mMultiple Airlines
Mon 1/511:38 amMCI - LGW
2 stops36h 22mMultiple Airlines
Deal found 12/14$1,341
This lastminute.com deal was found by Cheapflights users on 12/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:50 pmLHR - MCI
2 stops26h 53mMultiple Airlines
Thu 1/1512:35 pmMCI - LHR
1 stop12h 05mMultiple Airlines
Deal found 12/14$1,359

Find flight deals from London to Missouri

Keep the following information in mind while searching for London to Missouri flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$482
(Kiwi.com)

One-way from

$317
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,368

Good one-way deal

$639 or less
Provider with most accurate pricing for London (LON)-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Lambert-St Louis flights.
Search Deals
From London (LON) to Missouri
Search Deals
One-way flight from London (LON) to Missouri
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from London (LON) to Missouri.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Missouri 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 December 15, 2025.
Use the filters below to find and compare flights from London to Missouri that are best for you.

Fly from

London

Fly to

Missouri

Route

Depart

Return

Price

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 1/22

2:00 pm-11:33 pm

1 stop15h 33m

Lambert-St Louis

Mon 1/26

10:16 am-10:00 am

1 stop17h 44m

$482

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 1/29

2:00 pm-10:23 am

1 stop26h 23m

Lambert-St Louis

Thu 2/5

5:42 pm-10:00 am

1 stop34h 18m

$550

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 1/16

2:00 pm-10:34 pm

1 stop14h 34m

Lambert-St Louis

Mon 1/19

8:39 am-10:00 am

1 stop19h 21m

$578

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 1/12

2:00 pm-10:33 pm

1 stop14h 33m

Lambert-St Louis

Mon 1/26

10:16 am-10:00 am

1 stop17h 44m

$623

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 3/16

8:20 am-5:13 pm

1 stop13h 53m

Lambert-St Louis

Mon 3/23

6:57 pm-12:00 pm

1 stop12h 03m

$706

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 4/22

4:25 pm-7:30 pm

Nonstop9h 05m

Lambert-St Louis

Wed 5/6

2:19 pm-7:10 am

1 stop10h 51m

$716

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 3/16

10:15 am-9:26 pm

2 stops16h 11m

Lambert-St Louis

Mon 3/23

11:47 am-6:50 am

1 stop14h 03m

$718

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 3/16

2:00 pm-11:19 pm

1 stop14h 19m

Lambert-St Louis

Mon 3/23

8:53 pm-10:00 am

1 stop32h 07m

$731

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 1/12

9:55 am-6:34 pm

1 stop14h 39m

Lambert-St Louis

Mon 1/19

1:35 pm-6:55 am

1 stop11h 20m

$732

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 1/27

11:45 am-6:34 pm

1 stop12h 49m

Lambert-St Louis

Tue 2/3

3:40 pm-12:15 pm

1 stop14h 35m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from London to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from London 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 London to Missouri

What is the cheapest month to book a flight from London to Missouri?

Currently, September is the cheapest month in which you can book a flight from London to Missouri (average of $540). Flying from London to Missouri in July is currently the most expensive (average of $814). 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.

What is the cheapest time of day to fly from LON to MO?

Find hourly flight availability from London to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

A simple way to save on the total cost of your ticket is to fly from London to Missouri in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated December 15, 2025.
Peruse reviews from past customers who have flown with British Airways from London to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,575 reviews

Food

6.4

Comfort

6.7

Boarding

6.9

Overall

6.7

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,575 reviews
British Airways
6.7
Okay
7,575 reviews

Food

6.4

Comfort

6.7

Boarding

6.9

Overall

6.7

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from London to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Missouri?

    There are many flights that can get you from London to Missouri in 13h 53m. Fly via British Airways, Finnair, or KLM to get the fastest option. The distance between London and Missouri is about 4186 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from London to Missouri?

    Most travelers choose London Heathrow - Kansas City, London Heathrow - Lambert-St Louis or London Gatwick - Lambert-St Louis when deciding on the best route from London to Missouri.

  • Can I find deals for flights from London to Missouri that include hotel bookings?

    Yes. In addition to deals on London to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Missouri.

  • Can I find deals for business class flights from London to Missouri?

    Yes. Cheapflights offers flight deals from London to Missouri 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 London to Missouri?

    Currently, September is the cheapest month in which you can book a flight from London to Missouri (average of $540). Flying from London to Missouri in July is currently the most expensive (average of $814). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from London to Missouri

Discover the top airline that operate flights from London to Missouri. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$555Average$998FlexibilityNo cancel feeOn-time70%

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