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Cheap flights from Missouri to London Heathrow Airport from £181

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LHR
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Heathrow
Explore the most affordable flight options available from Missouri to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Tue 24/211:32
MCI
-
LHR
2 stops17h 13m
Lufthansa
Tue 3/311:10
LHR
-
MCI
2 stops16h 49m
Lufthansa
Deal found 26/1£449
Sun 1/315:50
STL
-
LHR
1 stop11h 55m
Lufthansa
Fri 13/306:30
LHR
-
STL
1 stop13h 25m
Lufthansa
Deal found 27/1£451
Wed 25/216:05
STL
-
LHR
1 stop10h 25m
Multiple Airlines
Wed 4/306:30
LHR
-
STL
1 stop13h 25m
Multiple Airlines
Deal found 28/1£455
Wed 25/208:54
JLN
-
LHR
2 stops18h 26m
United Airlines
Sun 1/306:50
LHR
-
JLN
2 stops16h 48m
United Airlines
Deal found 28/1£455
Tue 24/212:37
MCI
-
LHR
1 stop12h 03m
United Airlines
Tue 3/311:10
LHR
-
MCI
2 stops16h 49m
United Airlines
Deal found 26/1£457
Thu 5/308:05
MCI
-
LHR
1 stop16h 20m
Delta
Thu 12/306:30
LHR
-
MCI
2 stops15h 25m
Delta
Deal found 27/1£457
Wed 4/315:22
MCI
-
LHR
1 stop13h 53m
United Airlines
Tue 10/306:50
LHR
-
MCI
2 stops18h 51m
United Airlines
Deal found 27/1£459
Thu 26/205:35
MCI
-
LHR
1 stop18h 50m
Delta
Thu 5/306:30
LHR
-
MCI
2 stops16h 36m
Delta
Deal found 28/1£460
Tue 22/913:30
STL
-
LHR
1 stop11h 00m
Multiple Airlines
Tue 29/906:30
LHR
-
STL
1 stop12h 55m
Multiple Airlines
Deal found 29/1£460
Wed 4/308:00
MCI
-
LHR
2 stops19h 20m
Multiple Airlines
Tue 10/307:30
LHR
-
MCI
2 stops18h 11m
Multiple Airlines
Deal found 27/1£460
Wed 14/1013:30
STL
-
LHR
1 stop11h 00m
Multiple Airlines
Wed 21/1006:30
LHR
-
STL
1 stop12h 55m
Multiple Airlines
Deal found 27/1£460
Mon 23/218:47
STL
-
LHR
1 stop10h 53m
Virgin Atlantic
Wed 4/310:00
LHR
-
STL
2 stops16h 43m
Virgin Atlantic
Deal found 28/1£462

Find flight deals from Missouri to Heathrow

Keep the following information in mind while searching for Missouri to Heathrow flight deals. Data was last updated 29 January 2026.

Round-trip from

£449

One-way from

£181

Popular in

June

Cheapest in

October

Average price

£518

Good round-trip deal

£568 or less
Lufthansa
  • Lufthansa
  • 24/2-3/3
  • 4 total stops
  • 34h 02m total
  • Missouri to London
Search Deals
British Airways
  • British Airways
  • 12/7
  • 1 total stop
  • 13h 10m total
  • Missouri to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£161 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Missouri to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Missouri to Heathrow 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 858,174 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Missouri to London Heathrow Airport that are best for you.

Fly from

Missouri

Fly to

Heathrow

Route

Depart

Return

Price

JoplinLondon

JLN - LHR

JLNLHR

Joplin

Wed 25/2

08:54-07:55

1 stop17h 01m

London Heathrow

Sun 1/3

06:50-17:38

2 stops16h 48m

£455

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 5/3

08:05-06:25

1 stop16h 20m

London Heathrow

Thu 12/3

06:30-16:55

2 stops15h 25m

£457

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 4/3

11:32-09:20

2 stops15h 48m

London Heathrow

Tue 10/3

06:35-19:42

2 stops18h 07m

£459

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 26/2

10:43-06:25

1 stop13h 42m

London Heathrow

Thu 5/3

11:45-21:07

2 stops15h 22m

£460

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 28/2

13:26-07:50

1 stop12h 24m

London Heathrow

Sat 7/3

06:30-15:26

2 stops14h 56m

£460

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 28/2

12:37-09:10

2 stops14h 33m

London Heathrow

Sat 7/3

06:50-17:22

2 stops16h 32m

£462

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Mon 9/2

09:59-06:25

1 stop14h 26m

London Heathrow

Wed 25/2

06:30-20:43

2 stops20h 13m

£466

JoplinLondon

JLN - LHR

JLNLHR

Joplin

Wed 6/5

14:28-09:40

1 stop13h 12m

London Heathrow

Tue 12/5

06:50-13:37

2 stops36h 47m

£467

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 6/5

15:03-13:15

1 stop16h 12m

London Heathrow

Wed 13/5

06:30-16:42

2 stops16h 12m

£470

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Tue 12/5

06:00-06:45

1 stop18h 45m

London Heathrow

Tue 19/5

07:25-17:59

2 stops16h 34m

£470

Flights are sorted by cheapest return flights first.

Deals found on 26/1

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Missouri with our price prediction graph.
Estimated return 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 Missouri to London Heathrow Airport

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

Currently, February is the cheapest month in which you can book a flight from Missouri to London Heathrow Airport (average of £375). Flying from Missouri to London Heathrow Airport in June is currently the most expensive (average of £725). 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.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Heathrow. 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 Missouri to London Heathrow Airport?

    Departing from Missouri to London Heathrow Airport will take you 13h 42m. The distance from Missouri to London Heathrow Airport is about 4325 mi. This flight may include one or multiple stops.

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

    The cheapet airlines for a one-way flight from Missouri to London Heathrow Airport are Virgin Atlantic (£186), United Airlines (£289), and British Airways (£332).

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

    The most popular route from Missouri to London Heathrow Airport is Lambert-St Louis - London Heathrow. You may also consider Kansas City - London Heathrow or Springfield-Branson - London Heathrow.

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

    Looking for the cheapest flight from Missouri to London Heathrow Airport? While on average our users pay £571, our data indicates the cheapest price to be £427. The most popular route (Lambert-St Louis - London Heathrow), is priced around £445.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Missouri to London Heathrow Airport (average of £375). Flying from Missouri to London Heathrow Airport in June is currently the most expensive (average of £725). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Swindon
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Heathrow

Discover the top 5 airlines that operate flights from Missouri to Heathrow. 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 858,174 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£398Average£554FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£420Average£673FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£424Average£643FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£464Average£839FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£568Average£816FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to Heathrow?

Cheapflights helps you search for flights from Missouri to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Missouri.

Can Cheapflights find flights from Missouri to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Missouri to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Missouri to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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