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$255+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LHR
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Round-trip from

$712
(United Airlines)

One-way from

$255
(Kiwi.com)
From Missouri to London Heathrow
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One-way flight from Missouri to London Heathrow
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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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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 3/57:50 amJLN - LHR
2 stops17h 20mUnited Airlines
Wed 3/123:00 pmLHR - JLN
2 stops37h 29mUnited Airlines
Deal found 1/21$712
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/183:20 pmSGF - LHR
1 stop10h 35mUnited Airlines
Tue 2/253:00 pmLHR - SGF
2 stops36h 44mUnited Airlines
Deal found 1/20$717
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
Tue 2/185:37 pmSTL - LHR
1 stop12h 28mBritish Airways
Tue 2/2511:55 amLHR - STL
1 stop16h 07mBritish Airways
Deal found 1/21$724
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/281:43 pmMCI - LHR
1 stop11h 37mFinnair
Thu 2/69:25 amLHR - MCI
1 stop15h 03mFinnair
Deal found 1/21$729
This oojo deal was found by Cheapflights users on 1/21. 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.
Sun 9/215:47 amMCI - LHR
1 stop19h 03mBritish Airways
Wed 10/18:00 pmLHR - MCI
2 stops30h 30mBritish Airways
Deal found 1/21$731
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 1/2811:50 amSTL - LHR
2 stops14h 05mDelta
Tue 2/46:30 amLHR - STL
2 stops15h 13mDelta
Deal found 1/20$731
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:15 pmSGF - LHR
1 stop12h 15mBritish Airways
Tue 2/252:10 pmLHR - SGF
1 stop12h 37mBritish Airways
Deal found 1/20$733
This Virgin Atlantic deal was found by Cheapflights users on 1/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:30 pmSTL - LHR
1 stop13h 45mVirgin Atlantic
Thu 4/1011:30 amLHR - STL
2 stops16h 06mVirgin Atlantic
Deal found 1/19$733
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:45 amMCI - LHR
2 stops16h 50mMultiple Airlines
Wed 5/146:30 amLHR - MCI
2 stops21h 17mMultiple Airlines
Deal found 1/21$734
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Wed 10/81:30 pmSTL - LHR
1 stop14h 30mAir Canada
Thu 10/168:30 amLHR - STL
1 stop17h 03mAir Canada
Deal found 1/20$734
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 2/311:28 amSTL - LHR
1 stop12h 52mUnited Airlines
Tue 2/1812:05 pmLHR - STL
1 stop17h 27mUnited Airlines
Deal found 1/21$737
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 3/36:48 pmMCI - LHR
1 stop10h 27mUnited Airlines
Thu 3/1310:25 amLHR - MCI
1 stop14h 09mUnited Airlines
Deal found 1/21$739

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

JoplinLondon

JLN - LHR

JLNLHR

Joplin

Wed 3/5

7:50 am-7:10 am

2 stops17h 20m

London Heathrow

Wed 3/12

3:00 pm-11:29 pm

2 stops37h 29m

$712

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Tue 2/18

3:20 pm-7:55 am

1 stop10h 35m

London Heathrow

Tue 2/25

3:00 pm-9:44 pm

2 stops36h 44m

$717

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 2/18

5:37 pm-12:05 pm

1 stop12h 28m

London Heathrow

Tue 2/25

11:55 am-10:02 pm

1 stop16h 07m

$724

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 3/3

12:40 pm-7:20 am

1 stop12h 40m

London Heathrow

Mon 4/14

7:25 pm-4:40 pm

2 stops27h 15m

$728

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 1/28

1:43 pm-7:20 am

1 stop11h 37m

London Heathrow

Thu 2/6

9:25 am-6:28 pm

1 stop15h 03m

$729

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 4/1

5:30 pm-1:15 pm

1 stop13h 45m

London Heathrow

Thu 4/10

11:30 am-9:36 pm

2 stops16h 06m

$733

SpringfieldLondon

SGF - LHR

SGFLHR

Springfield-Branson

Tue 2/18

5:15 pm-11:30 am

1 stop12h 15m

London Heathrow

Tue 2/25

2:10 pm-8:47 pm

1 stop12h 37m

$733

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 4/15

3:40 pm-11:50 am

2 stops14h 10m

London Heathrow

Wed 4/30

6:50 am-2:59 pm

2 stops14h 09m

$734

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 3/3

6:48 pm-11:15 am

1 stop10h 27m

London Heathrow

Thu 3/13

10:25 am-7:34 pm

1 stop14h 09m

$739

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sun 3/2

3:50 pm-8:30 am

1 stop10h 40m

London Heathrow

Sun 3/9

6:30 am-1:55 pm

1 stop13h 25m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 48 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 $661). Flying from Missouri to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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 January 21, 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 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 January 21, 2025.
To help decide which airline to fly from Missouri to London, see what other customers have to say about British Airways, KLM and Iberia. 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
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

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
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

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
665 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

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 $364 on Lufthansa. Other airlines that offer cheap prices include Scandinavian Airlines from $373 and WestJet from $414 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 $661). Flying from Missouri to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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
Harrow
Luton
Wembley
Canterbury
Northampton
Gatwick
Horley
Milton Keynes
Dover
Orpington
Watford
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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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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LaGuardia to Gatwick flights
Boston to London City flights
Newark to Luton flights
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Dulles Intl to London City flights
Boston to Stansted flights
Baltimore to Gatwick flights
Los Angeles to London City flights
O'Hare Intl to Gatwick flights
Baltimore to Stansted flights
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O'Hare Intl to London City flights
Philadelphia to Heathrow flights
San Francisco to London City flights
San Francisco to Gatwick flights
Los Angeles to Gatwick flights
Seattle to Gatwick flights
Reagan-National to Gatwick flights
Newark to Stansted flights
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Seattle to London City flights
Stewart to Luton flights

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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$490Average$891FlexibilityNo cancel feeOn-time75%
FinnairCheapest$577Average$599FlexibilityNo cancel feeOn-time76%
IberiaCheapest$601Average$852FlexibilityNo cancel feeOn-time77%
DeltaCheapest$602Average$893FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$611Average$881FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$641Average$934FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$654Average$839FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$666Average$1,018FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$722Average$843FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$728Average$963FlexibilityNo cancel feeOn-time67%
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