What is the cheapest airline that flies from London Heathrow to Missouri?

Finnair, Iberia, and United Airlines are the most popular carriers operating from London Heathrow to Missouri

Which airlines fly to Missouri?

British Airways, United Airlines and Finnair are the top three most popular airlines that fly to Missouri from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 11 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from London Heathrow Airport to Missouri?

There are 11 operators available for flights from London Heathrow Airport to Missouri as of March 2026.

How old do you have to be to fly from London Heathrow Airport to Missouri?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£376 Cheap Flights from London Heathrow Airport to Missouri in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Heathrow Airport to Missouri

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 19:30

LHR

STL

13h 30m

1 stop

13:45 - 10:30

STL

LHR

14h 45m

1 stop

£501American Airlines

Wed, 13 May - Sat, 23 May

16:25 - 19:30

LHR

STL

9h 05mdirect

21:35 - 11:35

STL

LHR

8h 00mdirect

£514British Airways

Wed, 13 May - Wed, 27 May

09:20 - 17:46

LHR

STL

14h 26m

1 stop

16:20 - 10:20

STL

LHR

12h 00m

1 stop

£516Delta

Wed, 13 May - Wed, 27 May

09:20 - 16:10

LHR

STL

12h 50m

1 stop

10:15 - 07:10

STL

LHR

14h 55m

1 stop

£532Delta

Wed, 13 May - Mon, 25 May

06:40 - 22:11

LHR

MCI

21h 31m

2 stops

09:59 - 21:35

MCI

LHR

29h 36m

2 stops

£724Scandinavian Airlines

Thu, 30 Apr - Wed, 30 Sep

06:40 - 23:52

LHR

MCI

23h 12m

2 stops

15:36 - 09:20

MCI

LHR

35h 44m

2 stops

£731Scandinavian Airlines

Sat, 22 Aug - Sat, 5 Sep

08:00 - 16:00

LHR

MCI

14h 00m

1 stop

15:27 - 09:20

MCI

LHR

11h 53m

1 stop

£779United Airlines

Thu, 9 Jul - Mon, 13 Jul

11:25 - 20:43

LHR

SGF

15h 18m

1 stop

13:33 - 09:40

SGF

LHR

14h 07m

1 stop

£780United Airlines

Thu, 4 Jun - Tue, 9 Jun

12:15 - 22:04

LHR

SGF

15h 49m

2 stops

08:00 - 05:55

SGF

LHR

15h 55m

2 stops

£842Lufthansa

Wed, 29 Apr - Wed, 6 May

16:40 - 10:48

LHR

SGF

24h 08m

2 stops

08:00 - 05:55

SGF

LHR

15h 55m

2 stops

£851Lufthansa

Mon, 27 Apr - Mon, 4 May

Virgin Atlantic flights from London Heathrow Airport to Missouri

Our best Virgin Atlantic deals on London Heathrow Airport to Missouri flight tickets

Virgin Atlantic

2 Sept

LHR06:30London Heathrow

22h 31m

2 stops

STL23:01Lambert-St Louis

23 Sept

STL15:50Lambert-St Louis

16h 45m

2 stops

LHR14:35London Heathrow

£589

Virgin Atlantic

13 Apr

LHR19:45London Heathrow

33h 29m

2 stops

STL23:14Lambert-St Louis

20 Apr

STL16:41Lambert-St Louis

37h 24m

2 stops

LHR12:05London Heathrow

£603

Virgin Atlantic

28 Apr

LHR13:25London Heathrow

13h 54m

1 stop

STL21:19Lambert-St Louis

5 May

STL11:42Lambert-St Louis

13h 28m

2 stops

LHR07:10London Heathrow

£626

Finnair flights from London Heathrow Airport to Missouri

Our best Finnair deals on London Heathrow Airport to Missouri flight tickets

Finnair

2 Sept

LHR16:25London Heathrow

9h 05m

STL19:30Lambert-St Louis

23 Sept

STL16:47Lambert-St Louis

10h 38m

1 stop

LHR09:25London Heathrow

£566

Finnair

21 Apr

LHR16:25London Heathrow

9h 05m

STL19:30Lambert-St Louis

27 Apr

STL09:10Lambert-St Louis

15h 45m

1 stop

LHR06:55London Heathrow

£569

Finnair

2 Sept

LHR15:00London Heathrow

14h 55m

1 stop

STL23:55Lambert-St Louis

23 Sept

STL18:55Lambert-St Louis

29h 30m

2 stops

LHR06:25London Heathrow

£571

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 13/5

12:00-19:30

1 stop13h 30m

Lambert-St Louis

Sat 23/5

13:45-10:30

1 stop14h 45m

£501

Fastest return journey

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 13/5

16:25-19:30

Nonstop9h 05m

Lambert-St Louis

Wed 27/5

21:35-11:35

Nonstop8h 00m

£514

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 13/5

09:20-17:46

1 stop14h 26m

Lambert-St Louis

Wed 27/5

16:20-10:20

1 stop12h 00m

£516

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 13/5

09:20-16:10

1 stop12h 50m

Lambert-St Louis

Mon 25/5

10:15-07:10

1 stop14h 55m

£532

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Thu 30/4

06:40-22:11

2 stops21h 31m

Kansas City

Wed 30/9

09:59-21:35

2 stops29h 36m

£724

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Sat 22/8

06:40-23:52

2 stops23h 12m

Kansas City

Sat 5/9

15:36-09:20

2 stops35h 44m

£731

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Thu 9/7

08:00-16:00

1 stop14h 00m

Kansas City

Mon 13/7

15:27-09:20

1 stop11h 53m

£779

LondonSpringfield

LHR - SGF

LHRSGF

London Heathrow

Thu 4/6

11:25-20:43

1 stop15h 18m

Springfield-Branson

Tue 9/6

13:33-09:40

1 stop14h 07m

£780

LondonSpringfield

LHR - SGF

LHRSGF

London Heathrow

Wed 29/4

12:15-22:04

2 stops15h 49m

Springfield-Branson

Wed 6/5

08:00-05:55

2 stops15h 55m

£842

LondonSpringfield

LHR - SGF

LHRSGF

London Heathrow

Mon 27/4

16:40-10:48

2 stops24h 08m

Springfield-Branson

Mon 4/5

08:00-05:55

2 stops15h 55m

£851

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Missouri?

The month of February is, on average, the cheapest month to fly to Missouri from London Heathrow Airport, with most prices found around £559. The month of March is another great option to travel to Missouri, with average flight prices from London Heathrow Airport averaging around £708.

What is the cheapest day to depart on your flight to Missouri?

Our data shows that Saturday is the least expensive day to fly to Missouri. Tickets to fly out on this day can be as low as £601. On the other hand, Tuesday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £712.

What is the cheapest London Heathrow to Missouri flight route?

Fly from London Heathrow to Lambert-St Louis for the best London Heathrow - Missouri flight prices

How far in advance should I book a flight to Missouri?

You are more likely to see cheaper flights to Missouri from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around £744 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from London Heathrow Airport for as low as £654 on momondo.

What cabin class options are available on London Heathrow to Missouri flights?

There are 2 cabin classes available to choose from on London Heathrow to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Missouri flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Missouri.

Cheap London Heathrow Airport to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Missouri

Best price found	£1,842
Fastest flight time	9h 05m
Direct flights	Mon, Wed, Thu and Sat
Airports in Missouri	55 airports

The best one-way flight to Missouri from London Heathrow Airport in the past 72 hours is £1,842. The best return flight deal from London Heathrow Airport to Missouri found on momondo in the last 72 hours is £738.

The fastest flight from London Heathrow Airport to Missouri takes 9h 05m

Direct flights go from London Heathrow Airport to Missouri on Monday, Wednesday, Thursday and Saturday. Airline offering direct flights is American Airlines..

There are 55 airports in Missouri. From London Heathrow Airport there are direct flights to Lambert-St Louis (STL).

Search flight deals

When did momondo last update prices for flights from London Heathrow Airport to Missouri?
Prices for flights from London Heathrow Airport to Missouri refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Missouri?
There are 11 operators available for flights from London Heathrow Airport to Missouri as of March 2026.
How old do you have to be to fly from London Heathrow Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Missouri?
Based on momondo bookings for flights between London Heathrow Airport and Missouri, the leading plane model is Boeing 787-8 Dreamliner, making up 99.43% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 0.57%.

Best airlines flying from London Heathrow Airport to Missouri

Compare and see reviews for airlines that fly from London Heathrow Airport to Missouri with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom £175	Free Cancellation	Rating 7.1 11,470 reviews	Search American Airlines flights
United Airlines	PriceFrom £477	Free Cancellation	Rating 7.4 9,437 reviews	Search United Airlines flights
British Airways	PriceFrom £483	Free Cancellation	Rating 6.7 7,800 reviews	Search British Airways flights
KLM	PriceFrom £525	Free Cancellation	Rating 7.8 1,473 reviews	Search KLM flights
Finnair	PriceFrom £548	Free Cancellation	Rating 7.6 1,373 reviews	Search Finnair flights
Virgin Atlantic	PriceFrom £561	Free Cancellation	Rating 7.5 682 reviews	Search Virgin Atlantic flights
Delta	PriceFrom £567	Free Cancellation	Rating 7.9 8,286 reviews	Search Delta flights
Air Canada	PriceFrom £609	Free Cancellation	Rating 7.1 10,813 reviews	Search Air Canada flights
Lufthansa	PriceFrom £640	Free Cancellation	Rating 6.8 7,858 reviews	Search Lufthansa flights
Iberia	PriceFrom £646	Free Cancellation	Rating 7.0 3,138 reviews	Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Missouri?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Missouri . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Missouri with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missouri from London with this policy.

How can momondo help me find flights from London to Missouri?

momondo provides multiple filters to help you find the best flight to Missouri from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.