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$430+ Cheap flights from St. Louis (STL) to London City (LCY)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LCY
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheap flight deals from St. Louis to London City

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to London City (LCY). 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 abril 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$737
(oojo)

One-way from

$430
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$774
Provider with most accurate pricing for Lambert-St Louis-London City flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-London City flights.
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From Lambert-St Louis to London City
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One-way flight from Lambert-St Louis to London City
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Highest demand for flights based on searches. 15% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 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 St. Louis to London City

Cheapest flights from St. Louis to London City
Explore the most affordable flight options available from St. Louis to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This oojo deal was found by Cheapflights users on 4/14. 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.
lun. 5/56:45 amSTL - LCY
2 stops27h 45mBritish Airways
jue. 5/157:05 pmLCY - STL
2 stops29h 16mBritish Airways
Deal found 4/14$737
This StudentUniverse deal was found by Cheapflights users on 4/14. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1711:19 amSTL - LCY
2 stops23h 06mLufthansa
mié. 9/248:45 amLCY - STL
2 stops16h 54mLufthansa
Deal found 4/14$957
This Delta deal was found by Cheapflights users on 4/14. 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.
dom. 6/110:45 amSTL - LCY
2 stops14h 30mDelta
jue. 6/1210:00 amLCY - STL
2 stops19h 51mDelta
Deal found 4/14$1,040
This United Airlines deal was found by Cheapflights users on 4/13. 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.
mié. 5/219:40 amSTL - LCY
2 stops16h 30mMultiple Airlines
mié. 5/288:45 amLCY - STL
3 stops18h 30mMultiple Airlines
Deal found 4/13$1,231

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to London City 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 abril 15, 2025.
Use the filters below to find and compare flights from St. Louis to London City Airport that are best for you.

Fly from

St. Louis

Fly to

London City

Route

Depart

Return

Price

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

lun. 5/5

6:45 am-4:30 pm

2 stops27h 45m

London City

jue. 5/15

7:05 pm-6:21 pm

2 stops29h 16m

$737

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

mié. 9/17

11:19 am-4:25 pm

2 stops23h 06m

London City

mié. 9/24

8:45 am-7:39 pm

2 stops16h 54m

$957

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

dom. 6/1

10:45 am-7:15 am

2 stops14h 30m

London City

jue. 6/12

10:00 am-11:51 pm

2 stops19h 51m

$1,040

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

mié. 5/21

9:40 am-8:10 am

2 stops16h 30m

London City

mié. 5/28

8:45 am-9:15 pm

3 stops18h 30m

$1,231

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

mar. 5/27

2:40 pm-7:20 pm

3 stops46h 40m

$430

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

mié. 9/3

5:30 pm-6:35 pm

2 stops19h 05m

$504

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

mié. 5/14

11:32 am-8:50 am

2 stops15h 18m

$519

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

sáb. 9/6

4:17 pm-11:30 am

2 stops37h 13m

$535

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

mar. 5/27

6:00 am-8:30 am

2 stops20h 30m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Compare providers for flights from St. Louis to London City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to London City in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-London City Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-London City Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-London City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-London City Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to London City

Have a flexible travel schedule? Discover the best time to fly to London City from St. Louis 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 St. Louis to London City Airport

Rainfall in London City by month

Plan your trip to London City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London City 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 City Airport when rainfall is around 1.6 in.

Temperature in London City by month

Plan your trip to London City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London City 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 London City

Get insights into the airlines that provide service to London City. 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 City. Reviews last updated abril 15, 2025.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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

Entertainment

7.9

Boarding

8.2

Overall

8.0

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.
Aer Lingus
7.0
Good
1,063 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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.
Lufthansa
6.7
Okay
7,002 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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.
British Airways
6.6
Okay
6,756 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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 St. Louis to London City. 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 from for flights from St. Louis to London City?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to London City. 0 airlines have flights from Lambert-St Louis to London City on a regular basis. Booking flights from Lambert-St Louis to London City should not be difficult; the airport handles an average of 0 outbound flights to London City per day.

  • What are the cheapest airlines flying from St. Louis to London City Airport round-trip?

    Flying on British Airways is currently your cheapest option to London City Airport, with prices starting at $737. Additional round-trip tickets that might be worth considering are offered by Delta and Lufthansa, with the lowest prices starting at $1,040 and $1,120, respectively.

  • What are the cheapest airlines to fly from St. Louis to London City Airport one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $519. Users have also found prices from $554 and $736 on British Airways and Lufthansa, respectively.

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

    Yes. In addition to deals on St. Louis to London City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to London City?

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

  • Can I find deals for business class flights from St. Louis to London City?

    Yes. Cheapflights offers flight deals from St. Louis to London City 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 St. Louis to London City Airport?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to London City Airport (average of $686). Flying from St. Louis to London City Airport in July is currently the most expensive (average of $1,046). 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 St. Louis?

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