LGW - CHI

£407 Find Cheap Flights from London Gatwick Airport to Chicago – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£519
Typical prices: £446-£599
Multiple Airlines
Fri 23/11Fri 7/12
LGW - ORD • 2 stops
Cheapest one-way flight
£407
Typical prices: £361-£502
Multiple Airlines
Thu 27/12
LGW - ORD • 1 stop
Direct flights
Not available
There are currently no direct flights between London Gatwick Airport and Chicago. You'll need to take a connecting flight to reach the destination.
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Insights
Top routes
LGW - ORD
Cheapest • 8% average savings
LGW - MDW
Most popular
Insights
Insights
When to book
26 weeks
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 33% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Lisbon Humberto Delgado (LIS)
Cheapest • Avg £531 (return)
Dublin (DUB)
Shortest trip • 11h 38m (one-way)
Insights
Insights
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We hope you enjoy your trip to Chicago!
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Flight Deals

Cheap Flights from Gatwick to Chicago (LGW-CHI)

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

Recent return flight deals from Gatwick to Chicago

Mon, 23 Nov - Mon, 7 Dec
Multiple Airlines Logo
19:30 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
27h 50m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
18:30 - 21:45ORD  Chicago O'Hare Intl-LGW London Gatwick
21h 15m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
£519Multiple Airlines
Thu, 12 Nov - Wed, 18 Nov
Multiple Airlines Logo
07:15 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
16h 05m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
Multiple Airlines Logo
18:30 - 21:15ORD  Chicago O'Hare Intl-LGW London Gatwick
20h 45m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle
£520Multiple Airlines
Wed, 25 Nov - Wed, 2 Dec
Multiple Airlines Logo
09:50 - 23:18LGW  London Gatwick-ORD Chicago O'Hare Intl
19h 28m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
19:00 - 15:05ORD  Chicago O'Hare Intl-LGW London Gatwick
14h 05m1 stop Lisbon Humberto Delgado
£522Multiple Airlines
Mon, 23 Nov - Sun, 29 Nov
TAP AIR PORTUGAL Logo
21:35 - 15:30LGW  London Gatwick-ORD Chicago O'Hare Intl
47h 55m2 stops Porto Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
20:10 - 15:45ORD  Chicago O'Hare Intl-LGW London Gatwick
13h 35m1 stop Lisbon Humberto Delgado
£523TAP AIR PORTUGAL
Thu, 3 Dec - Mon, 7 Dec
Multiple Airlines Logo
20:55 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
26h 25m3 stops Oslo Gardermoen Stockholm Arlanda Reykjavik Keflavik Intl
Multiple Airlines Logo
18:30 - 08:35ORD  Chicago O'Hare Intl-LGW London Gatwick
32h 05m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Oslo Gardermoen
£523Multiple Airlines
Tue, 24 Nov - Wed, 2 Dec
Multiple Airlines Logo
11:25 - 16:45LGW  London Gatwick-ORD Chicago O'Hare Intl
35h 20m2 stops Dublin Kastrup Copenhagen
Multiple Airlines Logo
19:10 - 21:00ORD  Chicago O'Hare Intl-LGW London Gatwick
19h 50m2 stops Kastrup Copenhagen Dublin
£524Multiple Airlines
Wed, 11 Nov - Mon, 16 Nov
Multiple Airlines Logo
08:50 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
14h 30m2 stops Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
18:30 - 13:00ORD  Chicago O'Hare Intl-LGW London Gatwick
12h 30m2 stops Reykjavik Keflavik Intl Dublin
£524Multiple Airlines
Wed, 25 Nov - Wed, 2 Dec
Multiple Airlines Logo
09:50 - 23:18LGW  London Gatwick-ORD Chicago O'Hare Intl
19h 28m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
19:00 - 15:05ORD  Chicago O'Hare Intl-LGW London Gatwick
14h 05m1 stop Lisbon Humberto Delgado
£524Multiple Airlines
Wed, 11 Nov - Tue, 17 Nov
Icelandair Logo
11:55 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
18:30 - 10:55ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 25m1 stop Reykjavik Keflavik Intl
£586Icelandair
Mon, 23 Nov - Wed, 23 Dec
Icelandair Logo
11:55 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
18:30 - 10:55ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 25m1 stop Reykjavik Keflavik Intl
£587Icelandair
Booking Insights

Price, demand, and travel trends for London Gatwick Airport to Chicago flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest London Gatwick Airport to Chicago flight route?

London Gatwick Airport (LGW) to Chicago O'Hare Intl Airport (ORD) is the cheapest London Gatwick Airport to Chicago route, averaging £514 return. Other London Gatwick Airport to Chicago routes average £604, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London Gatwick Airport to Chicago?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from London Gatwick Airport to Chicago. It's 6% cheaper than the average day, while Monday is the most expensive, with prices 11% higher.

What is the cheapest month to fly from London Gatwick Airport to Chicago?

•January is the cheapest month to fly from London Gatwick Airport to Chicago at £343 return.
•August (£690) and July (£598) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 100% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London Gatwick Airport to Chicago the cheapest?

Flights from London Gatwick Airport to Chicago are cheapest 26 weeks before departure. Booking in this window typically costs about 51% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for London Gatwick Airport to Chicago flights

Low season

September

Cheapest flight

£407
Beat the crowds with an average 25% drop in traveller numbers.
The most popular month to fly with an average 52% increase in traveller numbers.
One-way flight from London Gatwick Airport to Chicago O'Hare Intl Airport

When to book flights from Gatwick to Chicago

Are your dates flexible? Find out the best times to travel from Gatwick to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London Gatwick Airport to Chicago flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London Gatwick Airport to Chicago?

    Three cabin classes are available on flights from London Gatwick Airport to Chicago:

    • Economy class
    • Premium Economy Class
    • Business Class

  • How long is a flight from London Gatwick Airport to Chicago?

    A direct flight from London Gatwick Airport to Chicago takes 00m, covering 3,954 miles.

  • Do I need a passport to fly from London Gatwick Airport to Chicago?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Gatwick Airport to Chicago flight?

    Return flights from London Gatwick Airport to Chicago range from £446 to £599, with an average of £514 over the past 12 months. Anything below £446 counts as a good deal.

  • How expensive are last-minute London Gatwick Airport to Chicago flights?

    Last-minute fares on this route (booked within two weeks of departure) run 13% above the £514 route average. Book 26 weeks before departure for the lowest fares.

  • How are flight prices from London Gatwick Airport to Chicago looking right now?

    One-way fares from London Gatwick Airport to Chicago are currently in line with typical prices for this route. Average one-way fares are about £413.

  • What car hire options are available in Chicago?

    Since Chicago is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Chicago O'Hare Intl Airport (ORD) – daily rates from around £48:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

    Near Chicago Midway Airport (MDW) – daily rates from around £63:

    • Hertz
    • Dollar
    • Budget
    • Alamo
    • Rent-A-Wreck

    Near Chicago Greater Rockford Airport (RFD) – daily rates from around £61:

    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • Avis
    • National

  • Which airports can I use when flying from London Gatwick Airport to Chicago?

    Flights from London Gatwick Airport to Chicago usually depart from London Gatwick (LGW) and may arrive at several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

  • Which airports do connecting flights from London Gatwick Airport to Chicago pass through?

    One-stop flights from London Gatwick Airport to Chicago most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) – 77% of one-stop connections
    • Boston Logan Intl (BOS) – 11% of one-stop connections
    • Lisbon Humberto Delgado (LIS) – 5% of one-stop connections
    • Dublin (DUB) – 3% of one-stop connections

  • Can I save money by using flexible dates for flights from London Gatwick Airport to Chicago?

    Yes. Flexible dates can save you up to 16% on flights from London Gatwick Airport to Chicago. Thursday is the cheapest departure day at £486 return on average, while Monday is the most expensive at £575, a difference of £89.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from London Gatwick Airport to Chicago?

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time of 11h 38m, compared to 12h 16m via Reykjavik Keflavik Intl (KEF) and 12h 50m via Madrid Barajas (MAD).

  • What is the time difference between London Gatwick Airport and Chicago?

    Chicago is 5 hours behind London Gatwick Airport (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago?

    Some of the most popular sights in Chicago are Grant Park, Magnificent Mile, and United Center. These are among the most viewed places in Chicago on KAYAK.

Your guide to booking London Gatwick Airport to Chicago flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average £486, about £89 less than Monday fares (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 51% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Gatwick Airport to Chicago trip for January. Fares historically average £343 return in that month – typically £346 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chicago Midway Airport.

    • DoubleTree by Hilton Chicago Midway Airport
    • Skylark Motel Chicago Midway Airport

More options for your flight from Gatwick to Chicago

Complete your trip to Chicago with a hotel stay or car hire

Car hire in Chicago
Hotels in Chicago
Holidays in Chicago