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$265+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LON
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$618
(Kiwi.com)

One-way from

$265
(Norse)

Popular in

June

Cheapest in

January

Average price

$806
Provider with most accurate pricing for Kansas City-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Kansas City-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. 16% potential increase in price ($188 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sat 5/33:07 pmSGF - LGW
1 stop37h 48mMultiple Airlines
Fri 5/162:00 pmLGW - SGF
1 stop23h 39mMultiple Airlines
Deal found 4/17$663
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:22 pmSGF - LHR
1 stop16h 03mIberia
Wed 9/32:25 pmLHR - SGF
1 stop12h 43mIberia
Deal found 4/17$667
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:20 pmSGF - LHR
2 stops17h 20mLufthansa
Wed 9/36:30 amLHR - SGF
2 stops17h 15mLufthansa
Deal found 4/17$680
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 4/235:41 pmSTL - LGW
1 stop34h 19mMultiple Airlines
Tue 4/292:00 pmLGW - STL
1 stop16h 04mMultiple Airlines
Deal found 4/17$712
This oojo deal was found by Cheapflights users on 4/16. 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.
Tue 10/286:08 pmMCI - LHR
1 stop12h 22mBritish Airways
Fri 11/711:55 amLHR - MCI
1 stop14h 11mBritish Airways
Deal found 4/16$714
This Air Canada deal was found by Cheapflights users on 4/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:45 amMCI - LHR
3 stops16h 45mMultiple Airlines
Tue 5/209:30 amLHR - MCI
2 stops17h 07mMultiple Airlines
Deal found 4/15$716
This Norse deal was found by Cheapflights users on 4/16. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/179:07 pmMCI - LGW
1 stop31h 48mMultiple Airlines
Sat 5/242:00 pmLGW - MCI
1 stop29h 50mMultiple Airlines
Deal found 4/16$717
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Wed 8/203:30 pmSTL - LHR
2 stops18h 30mScandinavian Airlines
Wed 8/276:40 amLHR - STL
2 stops22h 59mScandinavian Airlines
Deal found 4/17$721
This Travelocity deal was found by Cheapflights users on 4/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:17 pmMCI - LHR
1 stop12h 08mIberia
Sun 9/216:10 amLHR - MCI
2 stops23h 49mIberia
Deal found 4/16$731
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:30 pmSTL - STN
3 stops20h 00mMultiple Airlines
Wed 5/216:35 pmSTN - STL
3 stops31h 23mMultiple Airlines
Deal found 4/16$735
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Thu 8/1411:45 amSGF - LHR
2 stops27h 55mScandinavian Airlines
Thu 8/216:40 amLHR - SGF
2 stops21h 50mScandinavian Airlines
Deal found 4/16$741
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/258:15 amMCI - LHR
1 stop16h 30mDelta
Wed 5/78:40 amLHR - MCI
2 stops18h 17mDelta
Deal found 4/16$746

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 April 17, 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 - LGW

SGFLGW

Springfield-Branson

Sat 5/3

3:07 pm-10:55 am

1 stop37h 48m

London Gatwick

Fri 5/16

2:00 pm-7:39 am

1 stop23h 39m

$618

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Mon 5/5

1:30 pm-10:00 am

1 stop14h 30m

London Heathrow

Wed 5/21

9:30 am-7:58 pm

1 stop16h 28m

$653

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Wed 8/27

4:22 pm-10:50 am

1 stop12h 28m

London Heathrow

Wed 9/3

2:25 pm-9:08 pm

1 stop12h 43m

$667

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Wed 8/27

6:20 pm-5:40 pm

2 stops17h 20m

London Heathrow

Wed 9/3

6:30 am-5:45 pm

2 stops17h 15m

$680

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Mon 5/5

6:54 pm-1:30 pm

1 stop12h 36m

London Heathrow

Wed 5/21

8:40 am-10:17 pm

2 stops19h 37m

$696

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Mon 5/5

10:42 am-11:10 am

1 stop18h 28m

London Heathrow

Wed 5/21

6:30 am-3:00 pm

2 stops14h 30m

$696

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Mon 5/5

6:15 am-7:40 am

1 stop19h 25m

London Heathrow

Tue 5/20

6:50 am-10:01 pm

2 stops21h 11m

$699

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 5/14

1:30 pm-10:00 am

1 stop14h 30m

London Heathrow

Wed 5/21

10:30 am-7:58 pm

2 stops15h 28m

$703

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 5/13

7:45 am-6:30 am

3 stops16h 45m

London Heathrow

Tue 5/20

9:30 am-8:37 pm

2 stops17h 07m

$716

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Sat 5/17

9:07 pm-10:55 am

1 stop31h 48m

London Gatwick

Sat 5/24

2:00 pm-1:50 pm

1 stop29h 50m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 $1,110). 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 April 17, 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 April 17, 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
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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?

    $506 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Air Canada and KLM, with prices starting from $511 and $516, 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 $1,110). 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
Hayes
Hounslow
Thornton Heath
Luton
Horley
Wembley
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Milton Keynes
Chelmsford
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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$599Average$781FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$620Average$875FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$648Average$918FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$651Average$984FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$669Average$1,102FlexibilityNo cancel feeOn-time77%
IberiaCheapest$671Average$1,036FlexibilityNo cancel feeOn-time77%
DeltaCheapest$678Average$894FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$694Average$961FlexibilityNo cancel feeOn-time70%
KLMCheapest$697Average$886FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$728Average$980FlexibilityNo cancel feeOn-time67%

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