HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missouri

$285+ Cheap flights from the United Kingdom 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.
LHR — 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 United Kingdom 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 United Kingdom to Missouri

Cheapest flights from United Kingdom to Missouri
Explore the most affordable flight options available from United Kingdom 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 United Kingdom to Missouri

Keep the following information in mind while searching for United Kingdom 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 United Kingdom to Missouri
Search Deals
One-way flight from United Kingdom 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 United Kingdom to Missouri.
Search Deals
Price to beat on a one-way flight from United Kingdom to Missouri.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom 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 the United Kingdom to Missouri that are best for you.

Fly from

United Kingdom

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 United Kingdom to Missouri

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

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Missouri (average of $543). Flying from United Kingdom 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.

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.
Get a feel of what it's like to fly with United Airlines and British Airways from the United Kingdom to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,705 reviews
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Missouri?

    Departing from United Kingdom to Missouri will take you 16h 14m. Airlines will cover a distance of 4186 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from United Kingdom to Missouri one-way?

    The cheapest airline one-way is Finnair, with whom users have recently found tickets for as low as $438. However, be on the lookout for offers from British Airways and Lufthansa, as they are both options that can get you from United Kingdom to Missouri for a low price.

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

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

  • How can I find direct flights from United Kingdom to Missouri?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Missouri?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Missouri (average of $543). Flying from United Kingdom 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 United Kingdom to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Orly to Newark flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Frankfurt to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Frankfurt to Newark flights
Orly to John F Kennedy Intl flights
Charles de Gaulle to Los Angeles flights
Charles de Gaulle to Miami flights
Heathrow to LaGuardia flights
Bruxelles-National to Newark flights
London City to John F Kennedy Intl flights
Bruxelles-National to John F Kennedy Intl flights
Gatwick to Newark flights
Madrid to Newark flights
Frederic Chopin to John F Kennedy Intl flights
Malpensa to Newark flights
Frankfurt to LaGuardia flights
Frankfurt to Miami flights
Gatwick to John F Kennedy Intl flights
Malpensa to John F Kennedy Intl flights
Frankfurt to Los Angeles flights
Gatwick to LaGuardia flights
Amsterdam to John F Kennedy Intl flights
Amsterdam to Newark flights
Beauvais-Tille to Newark flights
Heathrow to Los Angeles flights
Orly to Los Angeles flights
Leonardo da Vinci/Fiumicino to Newark flights
Vienna to Newark flights
Heathrow to Miami flights
Stansted to John F Kennedy Intl flights
Geneva to Newark flights
Barcelona-El Prat to Newark flights
Barcelona-El Prat to John F Kennedy Intl flights
Zurich to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Frankfurt to San Francisco flights
Madrid to John F Kennedy Intl flights
Charles de Gaulle to Dallas/Fort Worth flights
Madrid to LaGuardia flights
Vienna to John F Kennedy Intl flights
Bruxelles-National to LaGuardia flights
Zurich to Newark flights
Athens to Newark flights
Frederic Chopin to Newark flights

Top 2 airlines flying from United Kingdom to Missouri

Discover the top 2 airlines that operate flights from United Kingdom 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.