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$286+ Cheap flights from Missouri to Heathrow (LHR)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LHR
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Missouri to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

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 November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. 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.
Fri 12/63:45 pmSTL - LHR
2 stops20h 05mMultiple Airlines
Thu 12/124:20 pmLHR - STL
2 stops27h 35mMultiple Airlines
Deal found 11/20$795
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Sat 12/143:50 pmSTL - LHR
1 stop32h 40mAir Canada
Fri 12/273:00 pmLHR - STL
2 stops30h 06mAir Canada
Deal found 11/20$829
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Tue 12/37:11 pmMCI - LHR
3 stops35h 29mMultiple Airlines
Tue 12/171:40 pmLHR - MCI
3 stops34h 25mMultiple Airlines
Deal found 11/20$863
This Netflights deal was found by Cheapflights users on 11/20. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:25 amMCI - LHR
1 stop18h 40mVirgin Atlantic
Wed 1/82:30 pmLHR - MCI
1 stop15h 25mVirgin Atlantic
Deal found 11/20$871
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/1112:56 pmSTL - LHR
1 stop12h 59mDelta
Fri 12/279:10 amLHR - STL
1 stop14h 14mDelta
Deal found 11/20$877
This United Airlines deal was found by Cheapflights users on 11/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1312:45 pmMCI - LHR
1 stop11h 55mUnited Airlines
Wed 1/86:00 pmLHR - MCI
2 stops27h 04mUnited Airlines
Deal found 11/20$880
This Booking.com deal was found by Cheapflights users on 11/20. 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.
Fri 12/138:00 amMCI - LHR
2 stops16h 30mAir Canada
Wed 1/86:00 pmLHR - MCI
2 stops31h 49mAir Canada
Deal found 11/20$886
This British Airways deal was found by Cheapflights users on 11/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/131:36 pmSTL - LHR
1 stop11h 44mBritish Airways
Fri 12/272:10 pmLHR - STL
1 stop14h 09mBritish Airways
Deal found 11/20$893
This United Airlines deal was found by Cheapflights users on 11/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:00 pmSTL - LHR
1 stop12h 20mUnited Airlines
Fri 12/136:30 amLHR - STL
1 stop13h 25mUnited Airlines
Deal found 11/20$895
This Delta deal was found by Cheapflights users on 11/19. 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.
Sat 12/2810:35 amMCI - LHR
1 stop14h 30mDelta
Fri 1/109:10 amLHR - MCI
1 stop20h 14mDelta
Deal found 11/19$896
This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:02 pmMCI - LHR
1 stop12h 38mKLM
Wed 12/1812:20 pmLHR - MCI
1 stop15h 02mKLM
Deal found 11/20$921
This CrystalTravel deal was found by Cheapflights users on 11/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:09 amSTL - LHR
1 stop14h 11mVirgin Atlantic
Thu 12/1210:50 amLHR - STL
1 stop13h 09mVirgin Atlantic
Deal found 11/20$924

Find flights from Missouri to Heathrow within your budget

Customize 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sat 1/11

3:50 pm-7:10 am

2 stops33h 20m

London Heathrow

Fri 1/24

6:30 am-1:55 pm

1 stop13h 25m

$757

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Fri 4/18

4:00 pm-1:35 pm

2 stops15h 35m

London Heathrow

Wed 4/23

6:40 pm-11:38 pm

2 stops34h 58m

$777

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 1/29

2:55 pm-11:15 am

1 stop14h 20m

London Heathrow

Fri 2/7

6:30 am-1:55 pm

1 stop13h 25m

$779

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Sat 4/26

4:48 pm-7:40 am

1 stop32h 52m

London Heathrow

Fri 5/9

9:30 am-2:19 pm

2 stops34h 49m

$790

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sun 5/4

9:40 am-6:30 am

2 stops14h 50m

London Heathrow

Wed 5/14

6:50 am-7:43 pm

2 stops18h 53m

$792

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 4/1

10:00 am-6:30 am

2 stops14h 30m

London Heathrow

Thu 5/1

8:30 am-7:32 pm

2 stops17h 02m

$792

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 3/19

12:14 pm-6:20 am

1 stop13h 06m

London Heathrow

Thu 3/27

8:20 am-8:03 pm

1 stop16h 43m

$794

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 5/13

6:07 pm-10:20 am

1 stop10h 13m

London Heathrow

Tue 5/20

1:00 pm-8:41 pm

1 stop13h 41m

$795

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 1/13

1:51 pm-9:20 am

1 stop13h 29m

London Heathrow

Mon 1/20

6:45 pm-10:52 pm

2 stops34h 07m

$798

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Sat 4/26

6:45 pm-8:00 pm

2 stops19h 15m

London Heathrow

Fri 5/9

6:15 am-9:39 pm

2 stops21h 24m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 52 results
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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 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.

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, November is the cheapest month in which you can book a flight from Missouri to London Heathrow Airport (average of $648). Flying from Missouri to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 November 21, 2024.

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

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 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 Heathrow Airport when rainfall is around 1.6 in.

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 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 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 November 21, 2024.
To help decide which airline to fly from Missouri to London, see what other customers have to say about Scandinavian Airlines, United Airlines and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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 Heathrow. 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 Heathrow Airport one-way?

    One-way options have recently been found by users for as low as $365 on Scandinavian Airlines. Other airlines that offer cheap prices include Air Canada from $440 and Delta from $452 one-way.

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

    When deciding which route to take from Missouri to London Heathrow Airport consider Lambert-St Louis - London Heathrow, Kansas City - London Heathrow or Springfield-Branson - London Heathrow as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Missouri to London Heathrow Airport (average of $648). Flying from Missouri to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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

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Alternative routes for Missouri to Heathrow

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 Heathrow

Discover the top 10 airlines that operate flights from Missouri to Heathrow. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$577Average$1,072FlexibilityNo cancel feeOn-time76%
KLMCheapest$601Average$969FlexibilityNo cancel feeOn-time75%
IberiaCheapest$601Average$829FlexibilityNo cancel feeOn-time77%
DeltaCheapest$602Average$876FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$611Average$912FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$641Average$980FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$654Average$825FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$662Average$1,028FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$716Average$1,025FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$722Average$819FlexibilityNo cancel feeOn-time77%
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