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Cheap flights from London Heathrow Airport to Missouri from £266

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STL
27 fev — 6 mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Missouri

Enter your travel dates to find the best prices.

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 28 janeiro 2026.

dom 1/306:30
LHR
-
STL
1 stop13h 25m
Lufthansa
seg 9/317:41
STL
-
LHR
1 stop11h 44m
Lufthansa
Deal found 27/1£422
sex 13/306:30
LHR
-
STL
1 stop13h 25m
Lufthansa
ter 17/313:14
STL
-
LHR
1 stop11h 41m
Lufthansa
Deal found 25/1£432
seg 9/312:05
LHR
-
STL
2 stops56h 24m
Multiple Airlines
seg 16/319:00
STL
-
LHR
1 stop11h 15m
Multiple Airlines
Deal found 25/1£434
seg 2/213:45
LHR
-
STL
2 stops55h 30m
Multiple Airlines
seg 2/318:55
STL
-
LHR
1 stop10h 20m
Multiple Airlines
Deal found 26/1£437
ter 24/209:00
LHR
-
STL
2 stops16h 14m
United Airlines
ter 3/309:55
STL
-
LHR
2 stops14h 45m
United Airlines
Deal found 27/1£440
dom 1/306:30
LHR
-
STL
1 stop13h 25m
United Airlines
seg 9/311:25
STL
-
LHR
2 stops16h 00m
United Airlines
Deal found 27/1£441
dom 1/306:30
LHR
-
STL
1 stop13h 25m
Lufthansa
sáb 14/319:00
STL
-
LHR
1 stop29h 55m
Lufthansa
Deal found 26/1£443
qua 11/311:10
LHR
-
STL
2 stops16h 49m
United Airlines
qua 18/311:25
STL
-
LHR
2 stops16h 00m
United Airlines
Deal found 25/1£444
dom 1/207:30
LHR
-
STL
2 stops17h 57m
United Airlines
sáb 7/213:15
STL
-
LHR
1 stop12h 40m
United Airlines
Deal found 25/1£446
qui 5/206:50
LHR
-
STL
2 stops15h 13m
United Airlines
seg 9/209:57
STL
-
LHR
1 stop13h 58m
United Airlines
Deal found 26/1£446
sex 17/406:30
LHR
-
STL
1 stop12h 55m
Lufthansa
ter 21/418:35
STL
-
LHR
1 stop11h 10m
Lufthansa
Deal found 27/1£447
qui 19/211:20
LHR
-
MCI
2 stops18h 13m
Multiple Airlines
ter 24/207:00
MCI
-
LHR
2 stops27h 50m
Multiple Airlines
Deal found 27/1£520

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 28 janeiro 2026.

Round-trip from

£422

One-way from

£266

Popular in

July

Cheapest in

March

Average price

£548

Good round-trip deal

£566 or less
Lufthansa
  • Lufthansa
  • 1/3-9/3
  • 2 total stops
  • 25h 09m total
  • London to Missouri
Search Deals
26/2
  • 26/2
  • 3 total stops
  • 50h 56m total
  • London to Missouri
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 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 London Heathrow to Missouri.
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 28 janeiro 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

ter 24/2

09:00-19:14

2 stops16h 14m

Lambert-St Louis

ter 3/3

12:15-09:10

2 stops14h 55m

£440

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

qui 5/3

09:00-21:42

2 stops18h 42m

Lambert-St Louis

sáb 14/3

07:41-05:55

1 stop17h 14m

£440

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

sex 17/4

06:30-13:25

1 stop12h 55m

Lambert-St Louis

ter 21/4

13:10-06:45

1 stop11h 35m

£441

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

dom 1/3

06:30-13:55

1 stop13h 25m

Lambert-St Louis

dom 15/3

19:00-11:15

1 stop11h 15m

£441

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

qua 11/3

06:30-14:55

1 stop13h 25m

Lambert-St Louis

qua 18/3

17:41-11:05

1 stop12h 24m

£441

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

sex 13/3

06:30-14:55

1 stop13h 25m

Lambert-St Louis

ter 17/3

11:25-06:40

2 stops14h 15m

£441

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

dom 1/3

06:30-13:55

1 stop13h 25m

Lambert-St Louis

seg 9/3

11:25-08:25

2 stops16h 00m

£441

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

qui 12/3

06:30-17:59

2 stops16h 29m

Lambert-St Louis

qui 19/3

08:30-06:40

1 stop17h 10m

£446

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

qui 19/3

08:30-21:07

2 stops17h 37m

Lambert-St Louis

ter 31/3

11:15-06:45

1 stop13h 30m

£446

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

qua 18/3

06:30-17:59

2 stops16h 29m

Lambert-St Louis

ter 31/3

13:10-11:45

1 stop16h 35m

£446

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 47 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 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 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 £395). Flying from London Heathrow Airport to Missouri in July is currently the most expensive (average of £593). 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 28 janeiro 2026.
See what other customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines from London Heathrow Airport to Missouri have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,356 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
678 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,210 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,749 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,704 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 or Finnair to get the fastest option. There are 4325 mi between London Heathrow Airport and Missouri. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

    Looking at all options, your cheapest flight can be booked for £470. While the most popular route (London Heathrow - Kansas City) can be booked for £518 on average, our data indicates £710 when flying from London Heathrow Airport to Missouri.

  • 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 holiday 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 £395). Flying from London Heathrow Airport to Missouri in July is currently the most expensive (average of £593). 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 Heathrow to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Heathrow to Missouri

Discover the top 10 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 858,174 searches. Data last updated 28 janeiro 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£167Average£782FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£462Average£756FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£467Average£783FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£483Average£664FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£491Average£843FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£511Average£734FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Scandinavian AirlinesCheapest£535Average£732FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£542Average£883FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£589Average£726FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£619Average£766FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Heathrow to Missouri?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Missouri. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Missouri from Heathrow.

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

Certainly. Search results for flights to Missouri from Heathrow 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 Heathrow to Missouri become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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