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>

$233 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

...and more

Travelers love KAYAK

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

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

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

Sat, Jan 24 - Sun, Feb 8

6:05 am - 10:05 amORD-LGW

22h 00m1 stop

9:40 pm - 7:13 amLGW-ORD

39h 33m2 stops

$531Multiple Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 17

5:57 pm - 6:00 amORD-LGW

30h 03m2 stops

1:00 pm - 12:45 pmLGW-ORD

29h 45m1 stop

$533Multiple Airlines

Find Deal

Sat, Nov 29 - Sun, Dec 7

6:30 pm - 10:55 amORD-LGW

10h 25m1 stop

11:55 am - 5:20 pmLGW-ORD

11h 25m1 stop

$534Icelandair

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:30 pm - 10:55 amORD-LGW

10h 25m1 stop

11:55 am - 5:20 pmLGW-ORD

11h 25m1 stop

$535Icelandair

Find Deal

Wed, Dec 3 - Sun, Dec 14

6:30 pm - 10:55 amORD-LGW

10h 25m1 stop

11:55 am - 5:20 pmLGW-ORD

11h 25m1 stop

$536Icelandair

Find Deal

Tue, Nov 18 - Thu, Nov 27

6:30 pm - 10:55 amORD-LGW

10h 25m1 stop

11:55 am - 5:20 pmLGW-ORD

11h 25m1 stop

$537Icelandair

Find Deal

Wed, Nov 12 - Tue, Nov 18

7:10 pm - 3:05 pmORD-LGW

13h 55m1 stop

4:35 pm - 3:00 pmLGW-ORD

28h 25m1 stop

$551TAP AIR PORTUGAL

Find Deal

Tue, Dec 2 - Tue, Dec 9

8:20 am - 7:30 amORD-LGW

17h 10m2 stops

11:20 am - 12:37 amLGW-ORD

19h 17m2 stops

$563American Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

8:54 am - 7:30 amSTL-LGW

16h 36m2 stops

12:30 pm - 11:59 pmLGW-STL

17h 29m2 stops

$725American Airlines

Find Deal

Mon, Nov 24 - Tue, Dec 2

2:17 pm - 10:50 amSTL-LGW

14h 33m2 stops

7:40 pm - 8:24 pmLGW-STL

30h 44m2 stops

$849Iberia

Find Deal

Cheapest round-trip

$531

Overall average: $555

Multiple Airlines

Sat 1/24Sun 2/8

ORD - LGW • 1 stop

Cheapest one-way

$233

Typical prices: $279-$450

Multiple Airlines

Fri 12/12

ORD - LGW • 1 stop

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!

Useful Info

Low season	February
High season	June
Cheapest flight	$233

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 20% increase in price.

Flight from Chicago O'Hare Airport 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

Wembley

Hayes

Richmond

Luton

Ilford

Crawley

Guildford

Watford

Kingston upon Thames

Eastbourne

Colchester

Ipswich

St. Albans

Harrow

Hastings

Worthing

Bedford

Maidenhead

Everything you need to know for your flight to Gatwick

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

London Gatwick Airport (LGW)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

LGW

$233 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

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

Everything you should know

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