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Missouri

$444+ Cheap flights from Heathrow (LHR) 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 2/26. 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
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Cheap flight deals from Heathrow to Missouri

Cheapest flights from Heathrow to Missouri
Explore the most affordable flight options available from Heathrow 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 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 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
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.
Thu 2/1911:20 am
LHR
-
MCI
2 stops18h 13m
Multiple Airlines
Tue 2/247:00 am
MCI
-
LHR
2 stops27h 50m
Multiple Airlines
Deal found 1/27$714
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1412:15 pm
LHR
-
MCI
3 stops27h 08m
Multiple Airlines
Sat 3/215:45 am
MCI
-
LHR
2 stops24h 05m
Multiple Airlines
Deal found 1/28$729

Find flight deals from Heathrow to Missouri

Keep the following information in mind while searching for Heathrow 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

$444
(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 Heathrow to Missouri
Search Deals
One-way flight from London Heathrow 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 Heathrow to Missouri.
Search Deals
Price to beat on a one-way flight from London Heathrow to Missouri.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 Heathrow Airport to Missouri that are best for you.

Fly from

Heathrow

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

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

LHR - MCI

LHRMCI

London Heathrow

Sat 3/14

12:15 pm-10:23 am

3 stops27h 08m

Kansas City

Sat 3/21

5:45 am-10:50 am

2 stops24h 05m

$729

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Fri 2/13

5:00 pm-11:40 pm

2 stops36h 40m

Kansas City

Mon 2/23

1:23 pm-4:00 pm

2 stops20h 37m

$841

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Wed 3/11

11:55 am-10:49 pm

1 stop15h 54m

Kansas City

Wed 3/25

1:58 pm-10:00 am

1 stop15h 02m

$956

LondonColumbia

LHR - COU

LHRCOU

London Heathrow

Wed 2/18

9:00 am-10:33 am

2 stops31h 33m

Columbia Regional

Sun 2/22

3:10 pm-11:15 am

1 stop14h 05m

$957

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 46 results
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Best time to book a flight from Heathrow to Missouri

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

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Missouri (average of $543). Flying from London Heathrow Airport 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 Heathrow Airport 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.
Get a feel of what it's like to fly with United Airlines and British Airways from London Heathrow Airport 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

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

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

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

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

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

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 Heathrow 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 Heathrow Airport to Missouri?

    There are many flights that can get you from London Heathrow Airport to Missouri in 15h 54m. Fly via United Airlines, Scandinavian Airlines, or Finnair to get the fastest option. The distance from London Heathrow Airport to Missouri is about 4325 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London Heathrow Airport to Missouri one-way?

    $438 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on British Airways and Aer Lingus, with prices starting from $516 and $713, respectively.

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

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

  • What are the cheapest flights from London Heathrow Airport to Missouri?

    While on average a flight from London Heathrow Airport to Missouri is generally $725, our data shows the cheapest flight currently is $438. When looking at the most popular route, (London Heathrow - Lambert-St Louis), you can expect to pay $580 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Missouri?

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

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Alternative routes for Heathrow 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
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London City to John F Kennedy Intl flights
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London City to Boston flights
Heathrow to Fort Lauderdale flights
Stansted to Orlando flights
Luton to Los Angeles flights
Heathrow to Nashville flights
Heathrow to Austin flights
Heathrow to Sky Harbor Intl flights
Heathrow to Midway flights

Top 2 airlines flying from Heathrow to Missouri

Discover the top 2 airlines that operate flights from Heathrow 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%

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