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Cheap flights from the United Kingdom to St. Louis from £231

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — STL
1 May — 8 May1
1 adult
Wed 1/5
Wed 8/5

How far in advance should I book a flight from United Kingdom to St. Louis?

Users have found that booking a flight from United Kingdom to St. Louis at least 28 days early can save you up to 3% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from United Kingdom to St. Louis for as little as £507 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £584 for flights departing within the next 3 days.

What is the cheapest month to fly from United Kingdom to St. Louis?

Our data shows that February tends to be the cheapest month to fly to St. Louis from United Kingdom. Users have commonly found prices around £596 for the month, but tickets can be as low as £425. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from United Kingdom to St. Louis (GB - STL)?

When flying from United Kingdom to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from United Kingdom to St. Louis

Explore cheap flight options specifically provided by British Airways for the route between United Kingdom and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Peruse some of the lowest-priced British Airways flights we've found from United Kingdom to St. Louis. It's recommended that users confirm their flight details before booking.
Mon 13/510:05LHR - STL
1 stop12h 12mBritish Airways
Tue 28/515:00STL - LHR
1 stop13h 20mBritish Airways
Deal found 25/4£762
Wed 8/508:30LCY - STL
2 stops18h 25mBritish Airways
Sat 18/513:01STL - LCY
2 stops23h 24mBritish Airways
Deal found 25/4£780
Fri 10/512:00LHR - STL
1 stop13h 28mBritish Airways
Fri 24/515:00STL - LHR
1 stop10h 50mBritish Airways
Deal found 25/4£821

Cheap Lufthansa flights from United Kingdom to St. Louis

Explore cheap flight options specifically provided by Lufthansa for the route between United Kingdom and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Browse through some of the cheapest Lufthansa flights travelling from United Kingdom to St. Louis. Check back soon if you're not seeing flights that suit your needs.
Mon 13/520:25LHR - STL
2 stops25h 21mLufthansa
Tue 28/517:31STL - LHR
2 stops18h 09mLufthansa
Deal found 25/4£782
Mon 13/517:45LGW - STL
2 stops52h 01mLufthansa
Tue 28/517:31STL - LGW
2 stops17h 29mLufthansa
Deal found 25/4£788
Mon 27/506:30LHR - STL
2 stops15h 11mLufthansa
Mon 17/613:10STL - LHR
1 stop16h 35mLufthansa
Deal found 25/4£793
Wed 1/509:15LCY - STL
2 stops16h 04mLufthansa
Wed 8/508:27STL - LCY
2 stops16h 48mLufthansa
Deal found 25/4£1,525
Tue 13/813:05LHR - STL
1 stop12h 32mLufthansa
Tue 20/817:18STL - LHR
1 stop12h 27mLufthansa
Deal found 25/4£1,771

Cheap United Kingdom to St. Louis flights in April & May 2024

Find cheap flight options from United Kingdom to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Prices were last updated on 26 April 2024.
The lowest fares we've come across on flights travelling from United Kingdom to St. Louis in April and May 2024. Check back soon for alternative fares.
Wed 8/514:00LGW - STL
1 stop34h 40mMultiple Airlines
Sat 11/511:39STL - LGW
1 stop16h 21mMultiple Airlines
Deal found 25/4£456
Wed 1/511:40LHR - STL
1 stop17h 14mFinnair
Wed 8/510:46STL - LHR
1 stop14h 44mFinnair
Deal found 25/4£517
Mon 6/511:15LHR - STL
1 stop18h 02mFinnair
Fri 10/505:55STL - LHR
1 stop10h 15mFinnair
Deal found 25/4£536
Wed 8/510:30LHR - STL
1 stop18h 49mFinnair
Sat 18/510:46STL - LHR
1 stop16h 19mFinnair
Deal found 25/4£539
Mon 27/511:15LHR - STL
1 stop18h 02mFinnair
Mon 17/607:00STL - LHR
1 stop18h 40mFinnair
Deal found 25/4£543
Wed 1/510:10LHR - STL
1 stop18h 44mFinnair
Fri 17/510:46STL - LHR
1 stop14h 44mFinnair
Deal found 25/4£549
Mon 29/411:15LHR - STL
1 stop17h 39mFinnair
Sat 4/510:41STL - LHR
1 stop14h 49mFinnair
Deal found 25/4£550
Wed 1/516:55LHR - STL
1 stop35h 59mFinnair
Fri 17/506:40STL - LHR
1 stop19h 05mFinnair
Deal found 26/4£553
Thu 9/512:30LHR - STL
1 stop16h 49mFinnair
Sat 18/510:46STL - LHR
1 stop14h 44mFinnair
Deal found 25/4£570

United Kingdom to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between United Kingdom and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
The lowest fares we've come across on flights travelling from United Kingdom to St. Louis in April and May 2024. Check back soon for alternative fares.
Wed 8/514:00LGW - STL
1 stop34h 40mMultiple Airlines
Sat 11/511:39STL - LGW
1 stop16h 21mMultiple Airlines
Deal found 25/4£456
Wed 11/914:45LHR - STL
1 stop30h 55mFinnair
Wed 2/1018:58STL - LHR
1 stop11h 12mFinnair
Deal found 25/4£506
Wed 1/511:40LHR - STL
1 stop17h 14mFinnair
Wed 8/510:46STL - LHR
1 stop14h 44mFinnair
Deal found 25/4£517
Wed 11/912:00LHR - STL
1 stop14h 15mFinnair
Wed 18/917:30STL - LHR
1 stop16h 35mFinnair
Deal found 25/4£525
Mon 6/511:15LHR - STL
1 stop18h 02mFinnair
Fri 10/505:55STL - LHR
1 stop10h 15mFinnair
Deal found 25/4£536
Wed 8/510:30LHR - STL
1 stop18h 49mFinnair
Sat 18/510:46STL - LHR
1 stop16h 19mFinnair
Deal found 25/4£539
Mon 27/511:15LHR - STL
1 stop18h 02mFinnair
Mon 17/607:00STL - LHR
1 stop18h 40mFinnair
Deal found 25/4£543
Wed 26/611:15LHR - STL
1 stop17h 43mFinnair
Sun 30/617:38STL - LHR
1 stop32h 02mFinnair
Deal found 25/4£545
Wed 1/510:10LHR - STL
1 stop18h 44mFinnair
Fri 17/510:46STL - LHR
1 stop14h 44mFinnair
Deal found 25/4£549

United Kingdom to St. Louis flights leaving soon

Find last-minute flight options from United Kingdom to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Users seeking a last-minute flight from United Kingdom to St. Louis should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 1/511:40LHR - STL
1 stop17h 14mFinnair
Wed 8/510:46STL - LHR
1 stop14h 44mFinnair
Deal found 25/4£517
Wed 1/510:10LHR - STL
1 stop18h 44mFinnair
Fri 17/510:46STL - LHR
1 stop14h 44mFinnair
Deal found 25/4£549
Wed 1/514:00LGW - STL
1 stop23h 13mMultiple Airlines
Wed 8/511:36STL - LGW
2 stops41h 19mMultiple Airlines
Deal found 25/4£632
Sun 5/516:30MAN - STL
2 stops29h 47mFinnair
Sat 18/506:40STL - MAN
2 stops30h 15mFinnair
Deal found 25/4£653
Sun 5/511:00MAN - STL
1 stop13h 40mMultiple Airlines
Sat 18/511:39STL - MAN
1 stop17h 31mMultiple Airlines
Deal found 25/4£672
Wed 1/510:30LHR - STL
1 stop13h 17mFinnair
Wed 8/509:51STL - LHR
2 stops14h 24mFinnair
Deal found 25/4£746
Sun 5/513:45MAN - STL
2 stops16h 01mVirgin Atlantic
Sat 18/510:10STL - MAN
1 stop15h 05mVirgin Atlantic
Deal found 25/4£832
Wed 1/508:50LHR - STL
3 stops17h 30mMultiple Airlines
Wed 8/512:00STL - LHR
3 stops19h 25mMultiple Airlines
Deal found 25/4£858
Wed 1/516:25LHR - STL
1 stop33h 04mFinnair
Fri 17/517:08STL - LHR
2 stops34h 02mFinnair
Deal found 25/4£932

One-way flights to St. Louis from United Kingdom

Search for one-way flight options from United Kingdom to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
If you're seeking multiple options on one-way flights from United Kingdom to St. Louis, be sure to check out these deals, which are updated often. Those seeking round-trip flights from United Kingdom to St. Louis should utilise the search form at the top of the page.
Sun 15/912:00LGW - STL
1 stop28h 18mMultiple Airlines
Deal found 25/4£231
Wed 15/514:00LGW - STL
1 stop23h 08mMultiple Airlines
Deal found 25/4£291
Thu 15/814:00LGW - STL
1 stop23h 02mMultiple Airlines
Deal found 25/4£315
Sun 15/914:00LGW - STL
2 stops26h 31mMultiple Airlines
Deal found 25/4£323
Wed 15/515:15LTN - STL
3 stops32h 14mMultiple Airlines
Deal found 25/4£346
Mon 26/814:00LGW - STL
1 stop14h 14mMultiple Airlines
Deal found 25/4£347
Fri 16/814:00LGW - STL
1 stop14h 14mMultiple Airlines
Deal found 25/4£363
Wed 14/814:00LGW - STL
1 stop34h 29mMultiple Airlines
Deal found 24/4£364
Mon 8/714:00LGW - STL
1 stop23h 02mMultiple Airlines
Deal found 24/4£368

Find flights from United Kingdom to St. Louis within your budget

Customise your flight search to find flights from United Kingdom to St. Louis 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 925,685 searches. Data last updated 26 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£456 - £790

Route

Depart

Return

Price

London GatwickLambert-St Louis

LGW - STL

LGWSTL

London Gatwick

Wed 8/5

1 stop34h 40m

Lambert-St Louis

Sat 11/5

1 stop16h 21m

£456

London HeathrowLambert-St Louis

LHR - STL

LHRSTL

London Heathrow

Wed 11/9

1 stop30h 55m

Lambert-St Louis

Wed 2/10

1 stop11h 12m

£506

London HeathrowLambert-St Louis

LHR - STL

LHRSTL

London Heathrow

Wed 11/9

2 stops14h 03m

Lambert-St Louis

Wed 2/10

2 stops13h 10m

£680

London GatwickLambert-St Louis

LGW - STL

LGWSTL

London Gatwick

Wed 8/5

2 stops17h 40m

Lambert-St Louis

Sat 18/5

2 stops16h 00m

£707

London HeathrowLambert-St Louis

LHR - STL

LHRSTL

London Heathrow

Thu 5/9

2 stops15h 47m

Lambert-St Louis

Thu 26/9

1 stop12h 00m

£732

London HeathrowLambert-St Louis

LHR - STL

LHRSTL

London Heathrow

Wed 8/5

1 stop27h 29m

Lambert-St Louis

Sat 11/5

1 stop25h 10m

£736

London HeathrowLambert-St Louis

LHR - STL

LHRSTL

London Heathrow

Mon 13/5

1 stop12h 12m

Lambert-St Louis

Tue 28/5

1 stop13h 20m

£762

London HeathrowLambert-St Louis

LHR - STL

LHRSTL

London Heathrow

Mon 13/5

2 stops25h 21m

Lambert-St Louis

Tue 28/5

2 stops18h 09m

£782

London CityLambert-St Louis

LCY - STL

LCYSTL

London City

Mon 13/5

2 stops17h 52m

Lambert-St Louis

Tue 28/5

2 stops13h 15m

£790

Flights are sorted by cheapest first

Deals found on 25/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated 26 April 2024.
Read reviews from past customers who have flown British Airways, Lufthansa and KLM from United Kingdom to St. Louis. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very Good
10,966 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very Good
10,966 reviews
Delta
8.1
Very Good
10,966 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,626 reviews
Delta
8.1
Very Good
10,966 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,383 reviews
Delta
8.1
Very Good
10,966 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Virgin Atlantic
7.7
Good
745 reviews
Delta
8.1
Very Good
10,966 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,985 reviews
Delta
8.1
Very Good
10,966 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

  • What airport do you fly into for flights to St. Louis from United Kingdom?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from United Kingdom to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

  • Can I find flights from United Kingdom to St. Louis for under £500 on Cheapflights?

    Yes, there are multiple flights from United Kingdom to St. Louis for under £500. The cheapest flight booked recently is on Multiple Airlines for just £456, but on average you can expect to pay £570.

  • Are there last-minute flights available from United Kingdom to St. Louis for under £600?

    There are currently 20+ open flights from United Kingdom to St. Louis within the next 7 days for less than £600.

  • What are the most popular routes from United Kingdom to St. Louis?

    When deciding which route to take from United Kingdom to St. Louis consider London Heathrow - Lambert-St Louis, London Gatwick - Lambert-St Louis or London City - Lambert-St Louis as they are the most popular.

  • What are the most popular airlines that fly from United Kingdom to St. Louis?

    Consider American Airlines, Air Canada or Finnair when booking your flight. These represent the most popular airlines when flying from United Kingdom to St. Louis.

  • What does LHR to STL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Lambert-St Louis Airport flight would often be abbreviated as a LHR to STL flight. Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), London Gatwick Airport (LGW), Birmingham Airport (BHX), Glasgow Intl Airport (GLA) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from United Kingdom to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your United Kingdom to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from United Kingdom to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter United Kingdom to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from United Kingdom to St. Louis that include hotel bookings?

    Yes. In addition to deals on United Kingdom to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to St. Louis.

  • Can I find deals for business class flights from United Kingdom to St. Louis?

    Yes. Cheapflights offers flight deals from United Kingdom to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from United Kingdom to St. Louis that allow pets onboard?

    Many airlines flying from United Kingdom to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from United Kingdom to St. Louis?

    Yes, you can often find last-minute deals on United Kingdom to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the United Kingdom to St. Louis flight deals updated?

    The United Kingdom to St. Louis flight deals you see on this page were last updated on 25/4.

See more FAQs

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Alternative routes for United Kingdom to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from United Kingdom to St. Louis

Discover the top 10 airlines that operate flights from United Kingdom to St. Louis. 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 925,685 searches. Data last updated 26 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£471Average£833FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£473Average£919FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£474Average£633FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£480Average£978FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£536Average£1,018FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£564Average£912FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£632Average£965FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£773Average£915FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£775Average£929FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest£905Average£1,188FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Leeds to London flights
Manchester to Paris flights
London Heathrow Airport to Paris flights
Nottingham to London flights
Dublin to London Heathrow Airport flights
London to Japan flights
Manchester to Greece flights
London Heathrow Airport to Newcastle upon Tyne flights
London to Singapore flights
London to Casablanca flights
Birmingham to London Heathrow Airport flights
United Kingdom to Stockholm flights

Search flights from United Kingdom to St. Louis by cabin class

Find flights from United Kingdom to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to St. Louis?

Cheapflights makes it easy to find United Kingdom to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to St. Louis?

Cheapflights helps you find that perfect flight to St. Louis from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to St. Louis become cheaper?

Yes! Start tracking prices for United Kingdom to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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