What is the cheapest airline that flies from Lambert-St Louis to London Gatwick?

Iberia and Turkish Airlines are the most popular carriers operating from Lambert-St Louis to London Gatwick

When did momondo last update prices for flights from Lambert-St Louis Airport to London Gatwick Airport?

Prices for flights from Lambert-St Louis Airport to London Gatwick Airport were last updated today.

How many operators does momondo search for flights from Lambert-St Louis Airport to London Gatwick Airport?

As of November 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to London Gatwick Airport.

How old do you have to be to fly from Lambert-St Louis Airport to London Gatwick Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$268 Cheap Flights from St. Louis to London Gatwick Airport in 2025/26

Q: What is the typical price of a round-trip flight between St. Louis and London Gatwick Airport?

Prices are currently low for flights on this route. Typical prices usually range from $774 to $964. The lowest price recently found on this route was $576.

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Find the cheapest flights from St. Louis to London

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3:30 pm - 10:00 amSTL-LGW

12h 30m1 stop

2:00 pm - 7:50 amLGW-STL

23h 50m1 stop

$576Multiple Airlines

Find Deal

qui, dez 11 - qui, jan 8

12:04 pm - 10:00 amSTL-LGW

15h 56m2 stops

2:00 pm - 10:33 pmLGW-STL

14h 33m1 stop

$577Multiple Airlines

Find Deal

qui, dez 11 - qui, jan 8

3:30 pm - 10:05 amSTL-LGW

12h 35m1 stop

2:00 pm - 7:50 amLGW-STL

23h 50m1 stop

$581Multiple Airlines

Find Deal

sáb, dez 13 - sáb, jan 10

3:30 pm - 10:00 amSTL-LGW

12h 30m1 stop

2:00 pm - 10:02 amLGW-STL

26h 02m2 stops

$589Multiple Airlines

Find Deal

qui, dez 11 - sex, jan 9

3:30 pm - 10:00 amSTL-LGW

12h 30m1 stop

2:00 pm - 7:50 amLGW-STL

23h 50m1 stop

$593Multiple Airlines

Find Deal

sex, dez 12 - qui, jan 8

3:30 pm - 10:00 amSTL-LGW

12h 30m1 stop

2:00 pm - 10:02 amLGW-STL

26h 02m2 stops

$595Multiple Airlines

Find Deal

qui, dez 11 - sex, jan 9

10:47 am - 6:00 amSTL-LGW

37h 13m2 stops

2:00 pm - 10:33 pmLGW-STL

14h 33m1 stop

$596Multiple Airlines

Find Deal

seg, dez 8 - qui, jan 8

3:30 pm - 10:00 amSTL-LGW

12h 30m1 stop

2:00 pm - 7:50 amLGW-STL

23h 50m1 stop

$600Multiple Airlines

Find Deal

seg, dez 8 - sáb, jan 10

3:30 pm - 10:00 amSTL-LGW

12h 30m1 stop

2:00 pm - 10:33 pmLGW-STL

14h 33m1 stop

$603Multiple Airlines

Find Deal

qui, dez 11 - sex, jan 9

10:17 am - 9:00 amSTL-LGW

16h 43m2 stops

12:30 pm - 11:32 pmLGW-STL

16h 02m2 stops

$677American Airlines

Find Deal

qua, mar 4 - seg, mar 9

Turkish Airlines flights from St. Louis to London Gatwick Airport

Our best Turkish Airlines deals on St. Louis to London Gatwick Airport flight tickets

Turkish Airlines

Nov 17

STL5:24 pmLambert-St Louis

47h 11m

2 stops

LGW10:35 pmLondon Gatwick

Nov 23

LGW5:05 pmLondon Gatwick

28h 41m

2 stops

STL3:46 pmLambert-St Louis

$1,061

Find similar

Turkish Airlines

Nov 12

STL5:24 pmLambert-St Louis

47h 11m

2 stops

LGW10:35 pmLondon Gatwick

Nov 19

LGW10:15 amLondon Gatwick

59h 31m

2 stops

STL3:46 pmLambert-St Louis

$1,067

Find similar

Turkish Airlines

Nov 17

STL5:24 pmLambert-St Louis

47h 11m

2 stops

LGW10:35 pmLondon Gatwick

Nov 23

LGW10:15 amLondon Gatwick

35h 31m

2 stops

STL3:46 pmLambert-St Louis

$1,228

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

qui 12/11

3:30 pm-10:00 am

1 stop12h 30m

London Gatwick

qui 1/8

2:00 pm-7:50 am

1 stop23h 50m

$576

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

qui 12/11

12:04 pm-10:00 am

2 stops15h 56m

London Gatwick

qui 1/8

2:00 pm-10:33 pm

1 stop14h 33m

$577

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

sáb 12/13

3:30 pm-10:05 am

1 stop12h 35m

London Gatwick

sáb 1/10

2:00 pm-7:50 am

1 stop23h 50m

$581

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

qui 12/11

3:30 pm-10:00 am

1 stop12h 30m

London Gatwick

sex 1/9

2:00 pm-10:02 am

2 stops26h 02m

$589

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

sex 12/12

3:30 pm-10:00 am

1 stop12h 30m

London Gatwick

qui 1/8

2:00 pm-7:50 am

1 stop23h 50m

$593

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

qui 12/11

3:30 pm-10:00 am

1 stop12h 30m

London Gatwick

sex 1/9

2:00 pm-10:02 am

2 stops26h 02m

$595

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

seg 12/8

10:47 am-6:00 am

2 stops37h 13m

London Gatwick

qui 1/8

2:00 pm-10:33 pm

1 stop14h 33m

$596

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

seg 12/8

3:30 pm-10:00 am

1 stop12h 30m

London Gatwick

sáb 1/10

2:00 pm-7:50 am

1 stop23h 50m

$600

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

qui 12/11

3:30 pm-10:00 am

1 stop12h 30m

London Gatwick

sex 1/9

2:00 pm-10:33 pm

1 stop14h 33m

$603

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

qua 3/4

10:17 am-9:00 am

2 stops16h 43m

London Gatwick

seg 3/9

12:30 pm-11:32 pm

2 stops16h 02m

$677

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between St. Louis and London Gatwick Airport?

What is the cheapest day to depart on your flight to London Gatwick Airport?

The cheapest day to depart from St. Louis to London Gatwick Airport is on a Wednesday when prices can be found for as low as $825. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Sunday is $1,468.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Flying to London Gatwick Airport from St. Louis in the morning is the least expensive time of day to depart. momondo users have found prices as low as $886 when looking at flights departing in the morning. At noon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $1,229 per ticket.

When to book flights from St. Louis to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to London Gatwick Airport (STL to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to London Gatwick Airport

Direct flights	None

There are no direct flights from St. Louis to London Gatwick Airport. There are no popular flight routes from St. Louis to London Gatwick Airport.

Search flight deals

How far is Lambert-St Louis to London Gatwick by plane?
There are 4206.2 mi between Lambert-St Louis and London Gatwick. By plane, this route typically takes 12h 30m.
When did momondo last update prices for flights from Lambert-St Louis Airport to London Gatwick Airport?
Prices for flights from Lambert-St Louis Airport to London Gatwick Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to London Gatwick Airport?
As of November 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to London Gatwick Airport.
How old do you have to be to fly from Lambert-St Louis Airport to London Gatwick Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to London Gatwick Airport?
Based on momondo bookings for flights between St. Louis and London Gatwick Airport, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from St. Louis to London Gatwick Airport

Compare and see reviews for airlines that fly from St. Louis to London Gatwick Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $687	Free Cancellation	Rating 7.2 11,038 reviews		Search American Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Harrow

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to London?

Finding the right flight to London from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from St. Louis to London with flexible booking policies on momondo?

Flights from St. Louis to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to London?

Once all potential St. Louis to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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qua 12/3

qua 12/10

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Cheap flights from St. Louis to London from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to London departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from St. Louis to London

Cheap round-trip flights

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Turkish Airlines flights from St. Louis to London Gatwick Airport

Our best Turkish Airlines deals on St. Louis to London Gatwick Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to London Gatwick Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from St. Louis to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and London Gatwick Airport?

What is the cheapest day to depart on your flight to London Gatwick Airport?

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

What is the cheapest airline that flies from Lambert-St Louis to London Gatwick?

Iberia and Turkish Airlines are the most popular carriers operating from Lambert-St Louis to London Gatwick

When to book flights from St. Louis to London Gatwick Airport

Cheap St. Louis to London Gatwick Airport (STL to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to London Gatwick Airport

Direct flights

How far is Lambert-St Louis to London Gatwick by plane?

When did momondo last update prices for flights from Lambert-St Louis Airport to London Gatwick Airport?

How many operators does momondo search for flights from Lambert-St Louis Airport to London Gatwick Airport?

How old do you have to be to fly from Lambert-St Louis Airport to London Gatwick Airport?

What documentation or ID do you need to fly to London Gatwick Airport?

What is the most popular airline from St. Louis to London Gatwick Airport?

Best airlines flying from St. Louis to London Gatwick Airport

Compare and see reviews for airlines that fly from St. Louis to London Gatwick Airport with momondo

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to London?

Can I find flights from St. Louis to London with flexible booking policies on momondo?

How can momondo help me find flights from St. Louis to London?

I’m not ready to book a flight from St. Louis to London right now. Can momondo alert me if prices change?

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo