How does KAYAK find such low prices on flights from Illinois to London Gatwick Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to London Gatwick Airport. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to London Gatwick Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to London Gatwick Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to London Gatwick Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$247 CHEAP FLIGHTS from Illinois to London Gatwick (LGW)

LGW

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$522

Overall average: $635

Icelandair

Fri 5/1Tue 5/5

ORD - LGW • 1 stop

Cheapest one-way

$247

Multiple Airlines

Fri 1/23

STL - LGW • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Gatwick!

Flight Deals

Cheap Flights from Illinois to Gatwick

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Gatwick that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Gatwick

Fri, May 1 - Tue, May 5

7:25 pm - 2:40 pm

ORD

LGW

13h 15m

1 stop

1:00 pm - 6:15 pm

LGW

ORD

11h 15m

1 stop

$522Icelandair

Sun, May 3 - Wed, May 13

7:25 pm - 2:40 pm

ORD

LGW

13h 15m

1 stop

3:40 pm - 9:25 pm

LGW

ORD

11h 45m

1 stop

$523Icelandair

Wed, Feb 11 - Wed, Feb 18

9:00 pm - 5:20 pm

ORD

LGW

14h 20m

1 stop

10:10 am - 7:15 pm

LGW

ORD

15h 05m

1 stop

$524Multiple Airlines

Thu, May 7 - Mon, May 11

7:25 pm - 2:40 pm

ORD

LGW

13h 15m

1 stop

3:40 pm - 6:15 pm

LGW

ORD

32h 35m

1 stop

$525Icelandair

Thu, May 14 - Thu, May 21

7:25 pm - 2:40 pm

ORD

LGW

13h 15m

1 stop

3:40 pm - 6:15 pm

LGW

ORD

32h 35m

1 stop

$526Icelandair

Mon, Feb 9 - Mon, Feb 16

9:50 pm - 9:00 pm

ORD

LGW

17h 10m

2 stops

9:30 pm - 6:25 pm

LGW

ORD

26h 55m

2 stops

$527Multiple Airlines

Wed, Feb 11 - Wed, Feb 18

6:30 pm - 9:05 pm

ORD

LGW

20h 35m

2 stops

8:50 am - 5:20 pm

LGW

ORD

14h 30m

2 stops

$529Multiple Airlines

Thu, Apr 9 - Thu, Apr 16

7:05 am - 1:50 pm

STL

LGW

24h 45m

2 stops

9:45 pm - 4:16 pm

LGW

STL

24h 31m

2 stops

$690British Airways

Thu, Apr 16 - Mon, Apr 20

7:05 am - 1:50 pm

STL

LGW

24h 45m

2 stops

9:05 pm - 7:30 pm

LGW

STL

28h 25m

2 stops

$703British Airways

Mon, Jul 6 - Sat, Jul 25

10:55 am - 8:20 am

PIA

LGW

15h 25m

2 stops

9:25 am - 8:46 pm

LGW

PIA

17h 21m

2 stops

$1,613SWISS

Useful Info

Low season	November
High season	June
Cheapest flight	$247

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 23% increase in price.

Flight from St. Louis to London Gatwick Airport

How does KAYAK find such low prices on flights from Illinois to London Gatwick Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to London Gatwick Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to London Gatwick Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to London Gatwick Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to London Gatwick Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Slough

Hayes

Wembley

Richmond

Luton

Ilford

Crawley

Watford

Guildford

Eastbourne

Kingston upon Thames

Colchester

St. Albans

Ipswich

Twickenham

Bedford

Barnet

Harrow

Hastings

Everything you need to know for your flight to Gatwick

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Origins

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Information on your arrival and departure airports

London Gatwick Airport (LGW)

LGW

$283 Find Cheap Flights from Illinois to London Gatwick Airport

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

Everything you should know

Cheap Flights from Illinois to Gatwick

Recent round-trip flight deals from Illinois to Gatwick

Recent one-way flight deals from Illinois to Gatwick

Recent last minute flight deals from Illinois to Gatwick

Good to know

FAQs for booking Illinois to London Gatwick Airport flights

How does KAYAK find such low prices on flights from Illinois to London Gatwick Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to London Gatwick Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to London Gatwick Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to London Gatwick Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to London Gatwick Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Gatwick?

Everything you need to know for your flight to Gatwick

Information on your arrival and departure airports

Cabin class types available on flights to Gatwick

Complete your trip to Gatwick with a hotel stay or car rental

Find direct flights for Gatwick

Flights to other popular destinations

Flights from domestic origins to Illinois

Choose which airport to fly into in London

Find deals for your return flight