HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missouri

$285+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Missouri with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/16:30 am
LHR
-
STL
1 stop13h 25m
Lufthansa
Mon 3/95:41 pm
STL
-
LHR
1 stop11h 44m
Lufthansa
Deal found 1/27$580
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/249:00 am
LHR
-
STL
2 stops16h 14m
United Airlines
Tue 3/39:55 am
STL
-
LHR
2 stops14h 45m
United Airlines
Deal found 1/27$605
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/16:30 am
LHR
-
STL
1 stop13h 25m
United Airlines
Mon 3/911:25 am
STL
-
LHR
2 stops16h 00m
United Airlines
Deal found 1/27$606
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Wed 3/111:00 pm
LGW
-
MCI
2 stops26h 23m
Multiple Airlines
Wed 3/255:45 am
MCI
-
LGW
1 stop23h 15m
Multiple Airlines
Deal found 1/28$606
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:35 am
LHR
-
STL
2 stops19h 48m
Lufthansa
Fri 2/271:11 pm
STL
-
LHR
1 stop10h 44m
Lufthansa
Deal found 1/27$612
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/56:50 am
LHR
-
STL
2 stops15h 13m
United Airlines
Mon 2/99:57 am
STL
-
LHR
1 stop13h 58m
United Airlines
Deal found 1/26$613
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:30 am
LHR
-
STL
1 stop12h 55m
Lufthansa
Tue 4/216:35 pm
STL
-
LHR
1 stop11h 10m
Lufthansa
Deal found 1/27$614
This TravelUp deal was found by Cheapflights users on 1/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:45 am
LHR
-
STL
1 stop13h 07m
British Airways
Tue 3/36:18 pm
STL
-
LHR
1 stop11h 57m
British Airways
Deal found 1/27$618
This TravelUp deal was found by Cheapflights users on 1/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:30 am
LHR
-
STL
1 stop12h 55m
Multiple Airlines
Fri 5/81:00 pm
STL
-
LHR
1 stop11h 30m
Multiple Airlines
Deal found 1/27$621
This Booking.com deal was found by Cheapflights users on 1/27. 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 5/36:00 am
LHR
-
STL
2 stops20h 05m
Air Canada
Fri 5/81:00 pm
STL
-
LHR
1 stop11h 30m
Air Canada
Deal found 1/27$625
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 2/192:00 pm
LGW
-
MCI
1 stop31h 29m
Multiple Airlines
Tue 2/244:24 pm
MCI
-
LGW
2 stops31h 36m
Multiple Airlines
Deal found 1/27$625
This TravelUp deal was found by Cheapflights users on 1/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:25 pm
LHR
-
STL
2 stops31h 38m
Virgin Atlantic
Mon 11/27:05 pm
STL
-
LHR
1 stop29h 20m
Virgin Atlantic
Deal found 1/27$627

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(Kiwi.com)

One-way from

$285
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$753

Good round-trip deal

$803 or less

Good one-way deal

$446 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. 12% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Missouri.
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 January 29, 2026.
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

LHR - STL

LHRSTL

London Heathrow

Tue 2/24

9:00 am-7:14 pm

2 stops16h 14m

Lambert-St Louis

Tue 3/3

12:15 pm-9:10 am

2 stops14h 55m

$605

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sun 3/1

6:30 am-1:55 pm

1 stop13h 25m

Lambert-St Louis

Sun 3/15

7:00 pm-11:15 am

1 stop11h 15m

$606

LondonKansas City

LGW - MCI

LGWMCI

London Gatwick

Wed 3/11

1:00 pm-10:23 am

2 stops26h 23m

Kansas City

Wed 3/25

5:45 am-10:00 am

1 stop23h 15m

$606

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Fri 3/13

6:30 am-2:55 pm

1 stop13h 25m

Lambert-St Louis

Fri 3/20

6:00 am-7:30 am

1 stop20h 30m

$606

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sun 3/1

6:30 am-1:55 pm

1 stop13h 25m

Lambert-St Louis

Mon 3/9

11:25 am-8:25 am

2 stops16h 00m

$606

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Fri 2/20

6:35 am-8:23 pm

2 stops19h 48m

Lambert-St Louis

Fri 2/27

1:11 pm-5:55 am

1 stop10h 44m

$612

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 2/5

6:50 am-4:03 pm

2 stops15h 13m

Lambert-St Louis

Mon 2/9

9:57 am-5:55 am

1 stop13h 58m

$613

LondonKansas City

LGW - MCI

LGWMCI

London Gatwick

Thu 2/19

2:00 pm-3:29 pm

1 stop31h 29m

Kansas City

Tue 2/24

4:24 pm-6:00 am

2 stops31h 36m

$625

LondonSt. Louis

LCY - STL

LCYSTL

London City

Sun 3/1

8:05 pm-4:42 pm

2 stops26h 37m

Lambert-St Louis

Mon 3/9

12:04 pm-7:15 am

2 stops14h 11m

$721

LondonKansas City

LGW - MCI

LGWMCI

London Gatwick

Sat 3/14

11:55 am-10:23 am

3 stops27h 28m

Kansas City

Sat 3/21

5:45 am-10:55 am

2 stops24h 10m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
1
2
3
...
6

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 $543). 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.

How much does it cost to fly round-trip from London to Missouri?

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 January 29, 2026.
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
7,705 reviews

Boarding

6.9

Comfort

6.8

Crew

7.6

Entertainment

6.4

Overall

6.7

Food

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
7,705 reviews
British Airways
6.7
Okay
7,705 reviews

Boarding

6.9

Comfort

6.8

Crew

7.6

Entertainment

6.4

Overall

6.7

Food

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 16h 14m. Fly via United Airlines, KLM, or Scandinavian Airlines 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 cheapest airlines to fly from London to Missouri one-way?

    One-way options have recently been found by users for as low as $438 on Finnair. Other airlines that offer cheap prices include British Airways from $516 and Aer Lingus from $713 one-way.

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

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

  • What are the cheapest flights from London to Missouri?

    On average you can expect to pay $725 for a flight from London to Missouri. The cheapest flight overall is $438 while the most popular route, (London Heathrow - Lambert-St Louis) is currently priced at $580.

  • 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 $543). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Gatwick to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Heathrow to Los Angeles flights
Heathrow to Miami flights
Stansted to John F Kennedy Intl flights
Heathrow to Orlando flights
London City to Newark flights
Manchester to John F Kennedy Intl flights
Stansted to Newark flights
Luton to Newark flights
Luton to John F Kennedy Intl flights
Heathrow to Boston flights
Heathrow to Dallas/Fort Worth flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
Heathrow to O'Hare Intl flights
Heathrow to Seattle flights
Manchester to Orlando flights
Gatwick to Orlando flights
Gatwick to Los Angeles flights
Gatwick to Miami flights
Heathrow to Atlanta flights
Stansted to Miami flights
Heathrow to Dulles Intl flights
Heathrow to Hobby flights
Manchester to Newark flights
London City to Miami flights
Gatwick to Boston flights
London City to Los Angeles flights
Luton to Miami flights
Stansted to Los Angeles flights
Edinburgh to Newark flights
Edinburgh to John F Kennedy Intl flights
Heathrow to Tampa flights
Manchester to LaGuardia flights
Heathrow to Baltimore flights
Heathrow to George Bush Intcntl flights
Heathrow to Ontario flights
Heathrow to Denver flights
Stansted to Boston flights
Gatwick to Dallas/Fort Worth flights
Gatwick to San Francisco flights
London City to Boston flights
Heathrow to Fort Lauderdale flights

Top 2 airlines flying from London to Missouri

Discover the top 2 airlines 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$555Average$1,023FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$654Average$1,162FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.