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Cheap flights from St. Louis to London Gatwick Airport from £133

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LGW
30 Mar — 6 Apr1
1 adult

Cheap flight deals from St. Louis to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Gatwick (LGW). 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 25 March 2025.

Round-trip from

£553

One-way from

£133

Popular in

June

Cheapest in

April

Average price

£630
12/4-21/4
  • 12/4-21/4
  • 3 total stops
  • 49h 05m total
  • St. Louis to London
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8/4
  • 8/4
  • 1 total stop
  • 35h 03m total
  • St. Louis to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£112 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from St. Louis to Gatwick

Cheapest flights from St. Louis to Gatwick
Explore the most affordable flight options available from St. Louis to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Sat 12/418:51STL - LGW
2 stops33h 19mMultiple Airlines
Mon 21/414:00LGW - STL
1 stop15h 46mMultiple Airlines
Deal found 24/3£553
Fri 2/507:35STL - LGW
2 stops18h 35mAmerican Airlines
Sun 11/510:40LGW - STL
2 stops19h 11mAmerican Airlines
Deal found 24/3£597
Sun 25/513:09STL - LGW
2 stops14h 51mDelta
Wed 11/612:00LGW - STL
2 stops17h 42mDelta
Deal found 25/3£737
Thu 2/1019:59STL - LGW
2 stops42h 01mBritish Airways
Sun 19/1020:40LGW - STL
2 stops27h 23mBritish Airways
Deal found 25/3£820
Tue 16/907:44STL - LGW
2 stops20h 51mIberia
Thu 2/1011:35LGW - STL
2 stops17h 50mIberia
Deal found 24/3£940
Fri 15/808:00STL - LGW
2 stops19h 55mTurkish Airlines
Fri 22/805:30LGW - STL
2 stops40h 14mTurkish Airlines
Deal found 25/3£1,104

Cheapflights Fare Finder

Customise your flight search to find flights from St. Louis to Gatwick 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 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from St. Louis to London Gatwick Airport that are best for you.

Fly from

St. Louis

Fly to

Gatwick

Route

Depart

Return

Price

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Sat 12/4

18:51-10:10

2 stops33h 19m

London Gatwick

Mon 21/4

14:00-23:46

1 stop15h 46m

£553

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Fri 2/5

07:35-08:10

2 stops18h 35m

London Gatwick

Sun 11/5

10:40-23:51

2 stops19h 11m

£597

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Sun 25/5

13:09-10:00

2 stops14h 51m

London Gatwick

Wed 11/6

12:00-23:42

2 stops17h 42m

£737

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Tue 20/5

19:19-20:00

2 stops42h 41m

London Gatwick

Mon 2/6

20:40-18:33

2 stops27h 53m

£827

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Tue 16/9

07:44-10:35

2 stops20h 51m

London Gatwick

Thu 2/10

11:35-23:25

2 stops17h 50m

£940

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Fri 15/8

08:00-09:55

2 stops19h 55m

London Gatwick

Fri 22/8

05:30-15:44

2 stops40h 14m

£1,104

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Tue 8/4

16:57-10:00

1 stop35h 03m

£133

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Thu 8/5

07:10-06:35

2 stops17h 25m

£363

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Mon 21/4

18:00-20:00

2 stops44h 00m

£439

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Wed 14/5

13:38-20:00

2 stops24h 22m

£548

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 11 results
1
2

Best time to book a flight from St. Louis to Gatwick

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

Cheapflights Insights

Everything you need to know about your flight from St. Louis to London Gatwick Airport

Rainfall in Gatwick by month

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

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

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

If weather is an important factor for your trip to London Gatwick 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 25 March 2025.
Get a feel of what it's like to fly with Delta, Turkish Airlines and American Airlines from St. Louis to London by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.
Turkish Airlines
7.3
Good
3,745 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.
Iberia
7.0
Good
2,646 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
6,712 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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 Gatwick. 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 Gatwick?

    For a flight from St. Louis to London Gatwick, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 outbound flights to London Gatwick per day. 0 airlines have flights to London Gatwick from Lambert-St Louis on a regular basis.

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

    Cheapflights users have booked flights from St. Louis to London Gatwick Airport round-trip from £597. Other airlines that can offer you cheap pricing are Delta, from £737, and British Airways, from £827.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at £363. Iberia flights start at £439 while deals on British Airways start at £548 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from St. Louis to London Gatwick Airport (average of £101). Flying from St. Louis to London Gatwick Airport in July is currently the most expensive (average of £142). 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

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
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Slough
Eastbourne
Wembley
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
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Folkestone

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