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Cheap flights from Missouri to London Heathrow Airport from £221

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LHR
6 Nov — 13 Nov1
1 adult

Find flights from Missouri to Heathrow within your budget

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 1,010,473 searches. Data last updated 1 November 2024.

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Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 25/11

14:03-19:30

2 stops47h 27m

£221

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 27/1

14:55-21:40

2 stops24h 45m

£281

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 29/1

13:43-12:05

1 stop16h 22m

£347

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Mon 27/1

12:08-06:20

1 stop12h 12m

£349

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 10/11

08:00-12:50

2 stops46h 50m

£350

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 9/2

13:43-12:05

1 stop16h 22m

£351

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 12/3

15:30-07:05

1 stop10h 35m

£352

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sat 15/2

15:50-06:30

1 stop32h 40m

£353

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 8/2

18:28-07:55

1 stop31h 27m

£361

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 4/12

12:37-07:55

1 stop13h 18m

£384

Flights are sorted by cheapest first

Deals found on 1/11

Showing 1-10 of 55 results
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Find flight deals from Missouri to Heathrow

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 1 November 2024.

Tue 24/1212:41STL - LHR
1 stop14h 39mBritish Airways
Wed 8/108:20LHR - STL
1 stop14h 03mBritish Airways
Deal found 31/10£572
Wed 13/1113:09STL - LHR
2 stops22h 31mScandinavian Airlines
Fri 22/1106:40LHR - STL
2 stops20h 23mScandinavian Airlines
Deal found 1/11£574
Mon 30/1213:37SGF - LHR
1 stop14h 03mUnited Airlines
Fri 10/111:10LHR - SGF
2 stops33h 26mUnited Airlines
Deal found 31/10£602
Mon 30/1218:42SGF - LHR
1 stop11h 18mAmerican Airlines
Fri 10/108:20LHR - SGF
1 stop16h 25mAmerican Airlines
Deal found 31/10£615
Sun 10/1113:00STL - LHR
3 stops27h 40mMultiple Airlines
Wed 20/1106:00LHR - STL
3 stops35h 30mMultiple Airlines
Deal found 1/11£629
Wed 4/1214:29MCI - LHR
1 stop11h 46mBritish Airways
Wed 18/1211:55LHR - MCI
1 stop16h 30mBritish Airways
Deal found 31/10£634
Tue 3/1218:50MCI - LHR
1 stop10h 25mUnited Airlines
Tue 10/1215:00LHR - MCI
2 stops32h 38mUnited Airlines
Deal found 31/10£636
Tue 24/1212:55STL - LHR
1 stop13h 00mDelta
Wed 8/108:40LHR - STL
2 stops18h 48mDelta
Deal found 31/10£638
Wed 4/1215:45STL - LHR
1 stop12h 00mLufthansa
Wed 11/1206:30LHR - STL
1 stop13h 25mLufthansa
Deal found 31/10£639
Wed 27/1111:35MCI - LHR
2 stops12h 55mMultiple Airlines
Tue 10/1215:00LHR - MCI
2 stops25h 29mMultiple Airlines
Deal found 31/10£640
Tue 3/1208:00MCI - LHR
2 stops16h 30mAir Canada
Tue 10/1215:00LHR - MCI
2 stops25h 29mAir Canada
Deal found 31/10£641
Wed 4/1217:28STL - LHR
1 stop10h 47mUnited Airlines
Wed 11/1206:30LHR - STL
1 stop13h 25mUnited Airlines
Deal found 31/10£642

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.

Travel insights for flights from Missouri to Heathrow

Get recent, data-driven insights about flights from Missouri to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Missouri to London Heathrow Airport (average of £112). Flying from Missouri to London Heathrow Airport in July is currently the most expensive (average of £159). 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.

What is the cheapest time of day to fly from MO to LHR?

Find hourly flight availability from Missouri to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 November 2024.

When flying from Missouri to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 1 November 2024.
Peruse reviews from past customers who have flown with British Airways, United Airlines and Lufthansa from Missouri to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good
8,835 reviews
8.0
Very Good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,349 reviews
8.0
Very Good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.7
Good
1,318 reviews
8.0
Very Good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.7
Good
829 reviews
8.0
Very Good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
666 reviews