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$294+ Cheap flights from Missouri to London (LON)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LON
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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Cheap flight deals from Missouri to London

Keep the following information in mind while searching for Missouri to London flight deals. Data was last updated marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$687
(FlightHub)

One-way from

$294
(Mytrip)

Popular in

June

Cheapest in

March

Average price

$734
Provider with most accurate pricing for Kansas City Downtown-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Kansas City Downtown-London (LON) flights.
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From Missouri to London (LON)
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One-way flight from Missouri to London (LON)
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Highest demand for flights based on searches. 23% potential increase in price ($294 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Missouri to London

Cheapest flights from Missouri to London
Explore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2025.

This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/233:35 pmSGF - LHR
2 stops20h 05mScandinavian Airlines
mar. 9/306:40 amLHR - SGF
2 stops20h 55mScandinavian Airlines
Deal found 3/27$687
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/141:30 pmSTL - LHR
2 stops22h 10mScandinavian Airlines
mié. 10/226:40 amLHR - STL
2 stops20h 07mScandinavian Airlines
Deal found 3/28$687
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/265:41 pmSTL - LGW
1 stop34h 29mMultiple Airlines
vie. 5/22:00 pmLGW - STL
1 stop16h 14mMultiple Airlines
Deal found 3/26$688
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/144:23 pmMCI - LGW
1 stop35h 37mMultiple Airlines
vie. 4/252:00 pmLGW - MCI
1 stop31h 26mMultiple Airlines
Deal found 3/26$709
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:45 pmMCI - LHR
2 stops20h 15mScandinavian Airlines
mié. 10/156:40 amLHR - MCI
2 stops22h 20mScandinavian Airlines
Deal found 3/27$717
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/297:45 amSTL - LGW
2 stops18h 25mAmerican Airlines
mié. 5/710:40 amLGW - STL
2 stops19h 11mAmerican Airlines
Deal found 3/27$746
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
dom. 9/216:08 pmMCI - LHR
1 stop12h 07mBritish Airways
mié. 10/18:20 amLHR - MCI
1 stop13h 44mBritish Airways
Deal found 3/27$751
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/284:29 pmSGF - LHR
1 stop10h 41mBritish Airways
jue. 5/86:15 amLHR - SGF
2 stops23h 31mBritish Airways
Deal found 3/27$751
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/144:12 pmSTL - LHR
1 stop12h 38mIberia
mié. 10/229:15 amLHR - STL
1 stop14h 48mIberia
Deal found 3/28$751
This Booking.com deal was found by Cheapflights users on 3/27. 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.
sáb. 5/36:40 pmMCI - LHR
2 stops29h 50mMultiple Airlines
mié. 8/276:00 amLHR - MCI
2 stops20h 17mMultiple Airlines
Deal found 3/27$755
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/46:05 amMCI - LHR
1 stop23h 30mUnited Airlines
mar. 5/132:05 pmLHR - MCI
2 stops26h 31mUnited Airlines
Deal found 3/27$759
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
mar. 4/293:29 pmSTL - LHR
1 stop9h 51mBritish Airways
mié. 5/78:20 amLHR - STL
1 stop16h 07mBritish Airways
Deal found 3/27$759

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to London 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 marzo 28, 2025.
Use the filters below to find and compare flights from Missouri to London that are best for you.

Fly from

Missouri

Fly to

London

Route

Depart

Return

Price

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

mar. 9/23

3:35 pm-5:40 pm

2 stops20h 05m

London Heathrow

mar. 9/30

6:40 am-9:35 pm

2 stops20h 55m

$687

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

lun. 8/25

1:30 pm-6:30 pm

2 stops23h 00m

London Heathrow

jue. 9/4

6:40 am-8:47 pm

2 stops20h 07m

$687

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

sáb. 4/26

5:41 pm-10:10 am

1 stop34h 29m

London Gatwick

vie. 5/2

2:00 pm-12:14 am

1 stop16h 14m

$688

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

lun. 4/14

4:23 pm-10:00 am

1 stop35h 37m

London Gatwick

vie. 4/25

2:00 pm-3:26 pm

1 stop31h 26m

$709

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

mié. 9/17

1:45 pm-4:00 pm

2 stops20h 15m

London Heathrow

mié. 10/15

6:40 am-11:00 pm

2 stops22h 20m

$717

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

mar. 4/29

7:45 am-8:10 am

2 stops18h 25m

London Gatwick

mié. 5/7

10:40 am-11:51 pm

2 stops19h 11m

$746

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

dom. 9/21

6:08 pm-12:15 pm

1 stop12h 07m

London Heathrow

mié. 10/1

8:20 am-4:04 pm

1 stop13h 44m

$751

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

lun. 4/28

4:29 pm-9:10 am

1 stop10h 41m

London Heathrow

jue. 5/8

6:15 am-11:46 pm

2 stops23h 31m

$751

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

sáb. 5/3

6:40 pm-6:30 am

2 stops29h 50m

London Heathrow

mié. 8/27

6:00 am-8:17 pm

2 stops20h 17m

$755

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

dom. 5/4

6:05 am-11:35 am

1 stop23h 30m

London Heathrow

mar. 5/13

2:05 pm-10:36 am

2 stops26h 31m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to London

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

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

Currently, November is the cheapest month in which you can book a flight from Missouri to London (average of $661). Flying from Missouri to London in June is currently the most expensive (average of $1,115). 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 LON?

Find hourly flight availability from Missouri to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to London as you normally would.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated marzo 28, 2025.
Read through reviews of airlines operating flights from Missouri to London, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

Find useful and relevant information for your journey from Missouri to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $466 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on United Airlines and Iberia, with prices starting from $488 and $501, respectively.

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

    The most popular flight routes from Missouri to London are Lambert-St Louis - London Heathrow, Kansas City - London Heathrow and Lambert-St Louis - London Gatwick.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to London 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?

    Currently, November is the cheapest month in which you can book a flight from Missouri to London (average of $661). Flying from Missouri to London in June is currently the most expensive (average of $1,115). 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

Traveling to a place near Missouri?

Book flights to Missouri if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Sutton

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Alternative routes for Missouri to London

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

Discover the top 10 airlines that operate flights from Missouri to London. 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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$599Average$781FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$620Average$875FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$648Average$916FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$651Average$978FlexibilityNo cancel feeOn-time71%
DeltaCheapest$662Average$895FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$669Average$1,102FlexibilityNo cancel feeOn-time77%
IberiaCheapest$671Average$1,028FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$697Average$959FlexibilityNo cancel feeOn-time70%
KLMCheapest$697Average$886FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$728Average$936FlexibilityNo cancel feeOn-time67%
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