What are the cheapest airlines to fly from United Kingdom to St. Louis one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £442. However, be on the lookout for offers from Aer Lingus and Iberia, as they are both options that can get you from United Kingdom to St. Louis for a low price.

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

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 20 days early can save you up to 7% on average compared to booking a flight this week. If booking 20 days before your flight isn’t an option for you, users have found flights from United Kingdom to St. Louis for as little as £566 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 £902 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 January tends to be the cheapest month to fly to St. Louis from United Kingdom. Users have commonly found prices around £683 for the month, but tickets can be as low as £496. Due to multiple factors, prepare for potentially higher prices in August.

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 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.

£881+ Flights from the United Kingdom to St. Louis, Missouri

Cheap flight deals from United Kingdom to St. Louis

Find flight deals from United Kingdom to St. Louis

Cheapest flights from United Kingdom to St. Louis
Explore the most affordable flight options available from United Kingdom to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Wed 4/1212:35LHR - STL

1 stop17h 22mFinnair

Wed 11/1214:15STL - LHR

1 stop15h 45mFinnair

Deal found 20/11£607

Sat 7/1206:25LTN - STL

3 stops38h 56mMultiple Airlines

Wed 11/1215:45STL - LTN

2 stops18h 40mMultiple Airlines

Deal found 21/11£719

Wed 4/1206:30LHR - STL

2 stops20h 19mDelta

Wed 11/1217:57STL - LHR

2 stops13h 48mDelta

Deal found 20/11£762

Thu 12/1218:40LHR - STL

2 stops32h 24mScandinavian Airlines

Wed 5/214:00STL - LHR

2 stops21h 40mScandinavian Airlines

Deal found 20/11£788

Wed 4/1206:30LHR - STL

1 stop13h 25mUnited Airlines

Wed 11/1213:10STL - LHR

2 stops13h 15mUnited Airlines

Deal found 20/11£811

Sat 7/1215:10LHR - STL

1 stop14h 18mLufthansa

Wed 11/1217:40STL - LHR

1 stop11h 35mLufthansa

Deal found 20/11£852

Sat 7/1214:00LGW - STL

2 stops31h 21mMultiple Airlines

Sat 28/1205:00STL - LGW

3 stops32h 45mMultiple Airlines

Deal found 20/11£886

Sat 7/1215:00LGW - STL

2 stops14h 59mAmerican Airlines

Wed 11/1209:34STL - LGW

2 stops17h 26mAmerican Airlines

Deal found 20/11£920

Sat 7/1213:40LHR - STL

3 stops31h 41mMultiple Airlines

Sat 28/1213:00STL - LHR

3 stops35h 30mMultiple Airlines

Deal found 20/11£945

Thu 26/1214:30LHR - STL

1 stop30h 36mAir Canada

Tue 31/1215:50STL - LHR

1 stop10h 40mAir Canada

Deal found 20/11£962

Thu 12/1218:15LCY - STL

1 stop25h 40mMultiple Airlines

Wed 5/215:45STL - LCY

1 stop11h 40mMultiple Airlines

Deal found 20/11£1,029

Sat 30/1108:15LHR - STL

2 stops19h 44mBritish Airways

Sat 7/1214:30STL - LHR

1 stop11h 45mBritish Airways

Deal found 20/11£1,119

Best flights from United Kingdom to St. Louis
Discover carefully curated flight deals from United Kingdom to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2024.

Thu 16/113:00LHR - STL

1 stop16h 31mMultiple Airlines

Sun 19/108:22STL - LHR

2 stops29h 48mMultiple Airlines

Deal found 20/11£598

Wed 4/1212:35LHR - STL

1 stop17h 22mFinnair

Wed 11/1214:15STL - LHR

1 stop15h 45mFinnair

Deal found 20/11£607

Wed 4/1206:30LHR - STL

2 stops20h 19mDelta

Wed 11/1217:57STL - LHR

2 stops13h 48mDelta

Deal found 20/11£762

Thu 12/1218:40LHR - STL

2 stops32h 24mScandinavian Airlines

Wed 5/214:00STL - LHR

2 stops21h 40mScandinavian Airlines

Deal found 20/11£788

Fri 28/207:50MAN - STL

2 stops16h 15mIberia

Thu 6/314:10STL - MAN

2 stops20h 10mIberia

Deal found 20/11£797

Wed 4/1206:30LHR - STL

1 stop13h 25mUnited Airlines

Wed 11/1213:10STL - LHR

2 stops13h 15mUnited Airlines

Deal found 20/11£811

Sun 16/206:30LHR - STL

1 stop13h 25mLufthansa

Wed 26/208:25STL - LHR

2 stops16h 45mLufthansa

Deal found 20/11£834

Sun 12/111:55LHR - STL

1 stop16h 14mBritish Airways

Thu 8/514:57STL - LHR

1 stop13h 23mBritish Airways

Deal found 20/11£844

Wed 8/108:40LCY - STL

2 stops20h 57mVirgin Atlantic

Tue 14/106:30STL - LCY

2 stops21h 00mVirgin Atlantic

Deal found 19/11£852

Mon 27/106:10LBA - STL

2 stops16h 32mAir France

Mon 3/211:09STL - LBA

2 stops16h 21mAir France

Deal found 20/11£864

Thu 23/112:30LGW - STL

2 stops17h 16mAmerican Airlines

Sun 26/105:23STL - LGW

2 stops20h 07mAmerican Airlines

Deal found 20/11£875

Sun 5/115:00LHR - STL

2 stops30h 06mAir Canada

Sun 12/115:50STL - LHR

1 stop32h 40mAir Canada

Deal found 20/11£879

Last-minute flights from United Kingdom to St. Louis
Discover last-minute flight deals from United Kingdom to St. Louis. Data last updated 21 November 2024 and is based on user searches.

Sat 30/1108:15LHR - STL

2 stops19h 44mBritish Airways

Sat 7/1214:30STL - LHR

1 stop11h 45mBritish Airways

Deal found 20/11£1,119

Sat 30/1113:30LHR - STL

1 stop29h 57mFinnair

Sat 7/1205:15STL - LHR

1 stop25h 05mFinnair

Deal found 20/11£1,126

Sat 30/1108:15LHR - STL

2 stops19h 44mMultiple Airlines

Sat 7/1217:29STL - LHR

2 stops16h 46mMultiple Airlines

Deal found 20/11£1,187

Sat 30/1111:15LHR - STL

2 stops15h 34mDelta

Sat 7/1210:28STL - LHR

1 stop13h 52mDelta

Deal found 20/11£1,287

Sun 1/1208:10MAN - STL

2 stops18h 49mAmerican Airlines

Sat 14/1214:15STL - MAN

2 stops17h 45mAmerican Airlines

Deal found 20/11£1,370

Sun 1/1217:00MAN - STL

2 stops50h 24mMultiple Airlines

Sat 14/1206:00STL - MAN

2 stops43h 00mMultiple Airlines

Deal found 20/11£1,379

Sun 1/1206:00MAN - STL

2 stops39h 39mUnited Airlines

Sat 14/1206:15STL - MAN

3 stops29h 00mUnited Airlines

Deal found 20/11£1,497

Wed 4/1212:35LHR - STL

1 stop17h 22mFinnair

Wed 11/1214:15STL - LHR

1 stop15h 45mFinnair

Deal found 20/11£607

Wed 4/1206:30LHR - STL

2 stops20h 19mDelta

Wed 11/1217:57STL - LHR

2 stops13h 48mDelta

Deal found 20/11£762

Wed 4/1206:30LHR - STL

1 stop13h 25mUnited Airlines

Wed 11/1213:10STL - LHR

2 stops13h 15mUnited Airlines

Deal found 20/11£811

Sat 7/1206:25LTN - STL

3 stops38h 56mMultiple Airlines

Wed 11/1215:45STL - LTN

2 stops18h 40mMultiple Airlines

Deal found 21/11£719

Sat 7/1215:10LHR - STL

1 stop14h 18mLufthansa

Wed 11/1217:40STL - LHR

1 stop11h 35mLufthansa

Deal found 20/11£852

One-way flights from United Kingdom to St. Louis
Search for one-way flight options from United Kingdom to St. Louis. Find affordable one-way fares based on user searches. Data last updated 21 November 2024.

Mon 13/114:00LGW - STL

2 stops30h 43mMultiple Airlines

Deal found 20/11£283

Fri 13/1209:40STN - STL

3 stops59h 41mMultiple Airlines

Deal found 20/11£395

Mon 13/114:50LHR - STL

3 stops38h 37mMultiple Airlines

Deal found 20/11£427

Thu 12/1214:50LHR - STL

2 stops24h 32mWestJet

Deal found 20/11£442

Thu 12/1206:30LTN - STL

3 stops35h 15mMultiple Airlines

Deal found 20/11£500

Tue 17/1207:50LHR - STL

2 stops20h 03mAer Lingus

Deal found 19/11£626

Tue 17/1206:50LCY - STL

2 stops21h 03mMultiple Airlines

Deal found 19/11£629

Sun 29/1208:10MAN - STL

3 stops33h 20mMultiple Airlines

Deal found 20/11£665

Mon 13/114:10LHR - STL

1 stop13h 59mIberia

Deal found 20/11£672

Tue 17/1210:50LHR - STL

1 stop18h 53mVirgin Atlantic

Deal found 19/11£785

Sat 14/1217:50LHR - STL

3 stops26h 05mLufthansa

Deal found 20/11£811

Sun 13/413:15LCY - STL

2 stops36h 25mAer Lingus

Deal found 19/11£828

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 16/1

13:00-23:31

1 stop16h 31m

Lambert-St Louis

Sun 19/1

08:22-20:10

2 stops29h 48m

£598

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 4/12

12:35-23:57

1 stop17h 22m

Lambert-St Louis

Wed 11/12

14:15-12:00

1 stop15h 45m

£607

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 16/1

11:55-11:30

3 stops29h 35m

Lambert-St Louis

Sun 19/1

12:15-10:55

3 stops16h 40m

£610

LondonSt. Louis

LTN - STL

LTNSTL

London Luton

Sat 7/12

06:25-15:21

3 stops38h 56m

Lambert-St Louis

Wed 11/12

15:45-16:25

2 stops18h 40m

£719

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 4/12

06:30-20:49

2 stops20h 19m

Lambert-St Louis

Wed 11/12

17:57-13:45

2 stops13h 48m

£762

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 12/12

18:40-21:04

2 stops32h 24m

Lambert-St Louis

Wed 5/2

14:00-17:40

2 stops21h 40m

£788

ManchesterSt. Louis

MAN - STL

MANSTL

Manchester

Fri 28/2

07:50-18:05

2 stops16h 15m

Lambert-St Louis

Thu 6/3

14:10-16:20

2 stops20h 10m

£797

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 4/12

06:30-13:55

1 stop13h 25m

Lambert-St Louis

Wed 11/12

13:10-08:25

2 stops13h 15m

£811

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sun 16/2

06:30-13:55

1 stop13h 25m

Lambert-St Louis

Wed 26/2

08:25-07:10

2 stops16h 45m

£834

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sun 12/1

11:55-22:09

1 stop16h 14m

Lambert-St Louis

Thu 8/5

14:57-10:20

1 stop13h 23m

£844

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 48 results

...

Best time to book a flight from United Kingdom to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from United Kingdom with our price prediction graph.

Estimated return 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 United Kingdom to St. Louis

Get recent, data-driven insights about flights from United Kingdom to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to St. Louis?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to St. Louis (average of £697). Flying from United Kingdom to St. Louis in July is currently the most expensive (average of £940). 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 GB to 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.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Iberia, Virgin Atlantic 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

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,756 reviews

Delta

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,350 reviews

Delta

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.7

Good

1,300 reviews

Delta

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

805 reviews

Delta

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.5

Good

663 reviews

Delta

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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.
What are the cheapest airlines to fly from United Kingdom to St. Louis one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £442. However, be on the lookout for offers from Aer Lingus and Iberia, as they are both options that can get you from United Kingdom to St. Louis for a low price.
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.
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.
What is the cheapest month to book a flight from United Kingdom to St. Louis?
Currently, February is the cheapest month in which you can book a flight from United Kingdom to St. Louis (average of £697). Flying from United Kingdom to St. Louis in July is currently the most expensive (average of £940). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to St. Louis

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Manchester to Springfield flights

Stansted to Kansas City flights

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Complete your trip

St. Louis car hire

Lambert-St Louis Airport car hire

Springfield Capital Airport car hire

Belleville Airport car hire

Marion Williamson County Airport car hire

Central West End car hire

Soulard car hire

Midtown car hire

Direct flights to United States

Top 10 airlines flying from United Kingdom to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£460	Average£1,081	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£470	Average£911	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£470	Average£943	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£496	Average£660	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£560	Average£775	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£630	Average£897	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£700	Average£1,037	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£762	Average£958	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£776	Average£958	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Delta	Cheapest£836	Average£980	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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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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Cheap flights from the United Kingdom to St. Louis from £264

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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to St. Louis

Find flight deals from United Kingdom to St. Louis

Cheapest flights from United Kingdom to St. LouisExplore the most affordable flight options available from United Kingdom to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Explore the most affordable flight options available from United Kingdom to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

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

Best time to book a flight from United Kingdom to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from United Kingdom with our price prediction graph.

Travel insights for flights from United Kingdom to St. Louis

Get recent, data-driven insights about flights from United Kingdom to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to St. Louis?

What is the cheapest time of day to fly from GB to STL?

Find hourly flight availability from United Kingdom to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

Rainfall in St. Louis by month

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

Temperature in St. Louis by month

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

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Iberia, Virgin Atlantic 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.

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?

What are the cheapest airlines to fly from United Kingdom to St. Louis one-way?

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

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

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

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

What is the cheapest month to book a flight from United Kingdom to St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to St. Louis

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

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

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

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

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Cheapest flights from United Kingdom to St. Louis
Explore the most affordable flight options available from United Kingdom to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.