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O'Hare Intl

$474+ Cheap flights from Gatwick (LGW) to O'Hare Intl (ORD)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ORD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Gatwick to O'Hare Intl

Cheapest flights from Gatwick to O'Hare Intl
Explore the most affordable flight options available from Gatwick to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:55 am
LGW
-
ORD
1 stop11h 25m
Icelandair
Mon 2/236:30 pm
ORD
-
LGW
1 stop10h 25m
Icelandair
Deal found 1/25$529
This Trip.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:00 pm
LGW
-
ORD
1 stop29h 25m
TAP AIR PORTUGAL
Sun 3/18:25 pm
ORD
-
LGW
1 stop13h 20m
TAP AIR PORTUGAL
Deal found 1/24$531
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:35 pm
LGW
-
ORD
1 stop28h 25m
TAP AIR PORTUGAL
Wed 3/47:10 pm
ORD
-
LGW
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 1/23$537
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:55 am
LGW
-
ORD
1 stop11h 25m
Icelandair
Mon 3/167:30 pm
ORD
-
LGW
1 stop10h 25m
Icelandair
Deal found 1/26$538
This Gotogate deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:40 pm
LGW
-
ORD
1 stop11h 45m
Icelandair
Wed 10/1410:25 pm
ORD
-
LGW
1 stop10h 15m
Icelandair
Deal found 1/25$542
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:55 am
LGW
-
ORD
1 stop11h 25m
Icelandair
Wed 2/256:30 pm
ORD
-
LGW
1 stop10h 25m
Icelandair
Deal found 1/24$544
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:40 pm
LGW
-
ORD
1 stop24h 05m
SWISS
Tue 3/36:50 pm
ORD
-
LGW
1 stop17h 00m
SWISS
Deal found 1/25$545
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:40 pm
LGW
-
ORD
1 stop24h 05m
SWISS
Tue 3/175:10 pm
ORD
-
LGW
1 stop19h 40m
SWISS
Deal found 1/24$546
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:40 pm
LGW
-
ORD
1 stop32h 35m
Icelandair
Tue 10/137:25 pm
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 1/26$547
This Cheapflightsfares deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:15 am
LGW
-
ORD
1 stop12h 40m
SWISS
Mon 9/282:20 pm
ORD
-
LGW
1 stop12h 00m
SWISS
Deal found 1/26$548
This Icelandair deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/911:55 am
LGW
-
ORD
1 stop11h 25m
Icelandair
Sun 4/267:25 pm
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 1/25$549
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:00 pm
LGW
-
ORD
1 stop14h 38m
Multiple Airlines
Sat 3/146:16 pm
ORD
-
LGW
1 stop30h 44m
Multiple Airlines
Deal found 1/26$552

Find flight deals from Gatwick to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to O'Hare Intl (ORD). 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 January 26, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$528
(Kiwi.com)

One-way from

$474
(Cheapflightsfares)

Popular in

August

Cheapest in

September

Average price

$679
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
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From London Gatwick to Chicago O'Hare Intl
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One-way flight from London Gatwick to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to O'Hare Intl 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 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Gatwick

Fly to

O'Hare Intl

Route

Depart

Return

Price

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 2/9

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 4/27

7:25 pm-2:40 pm

1 stop13h 15m

$549

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 2/9

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 4/28

7:25 pm-2:40 pm

1 stop13h 15m

$549

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 2/9

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 4/26

7:25 pm-2:40 pm

1 stop13h 15m

$549

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 2/18

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Fri 2/27

6:30 pm-10:55 am

1 stop10h 25m

$555

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 2/9

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sat 5/2

7:25 pm-11:45 am

1 stop10h 20m

$557

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 2/11

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Wed 3/4

6:30 pm-10:55 am

1 stop10h 25m

$559

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sat 2/7

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sat 2/14

6:30 pm-10:55 am

1 stop10h 25m

$559

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 4/23

12:20 pm-9:10 pm

1 stop14h 50m

Chicago O'Hare Intl

Sun 4/26

2:17 pm-10:40 am

1 stop14h 23m

$570

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 3/2

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 3/8

7:30 pm-10:55 am

1 stop10h 25m

$594

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 5/27

3:40 pm-9:25 pm

1 stop11h 45m

Chicago O'Hare Intl

Sun 5/31

10:25 pm-2:40 pm

1 stop10h 15m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
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Best time to book a flight from Gatwick to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Gatwick with our price prediction graph.
Estimated round-trip 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 London Gatwick Airport to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from London Gatwick Airport to Chicago O'Hare Intl Airport?

Currently, December is the cheapest month in which you can book a flight from London Gatwick Airport to Chicago O'Hare Intl Airport (average of $293). Flying from London Gatwick Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $688). 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated January 26, 2026.
Read reviews from past customers who have flown Icelandair from London Gatwick Airport to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
603 reviews

Entertainment

7.0

Comfort

7.0

Food

6.2

Boarding

7.2

Overall

7.1

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.1
Good
603 reviews
Icelandair
7.1
Good
603 reviews

Entertainment

7.0

Comfort

7.0

Food

6.2

Boarding

7.2

Overall

7.1

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Gatwick Airport to Chicago O'Hare Intl Airport?

    There are many flights that can get you from London Gatwick Airport to Chicago O'Hare Intl Airport in 11h 25m. Fly via Icelandair to get the fastest option. The distance between London Gatwick Airport and Chicago O'Hare Intl Airport is about 3960 mi.

  • What is the cheapest airline to fly from London Gatwick Airport to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from London Gatwick Airport to Chicago O'Hare Intl Airport is Icelandair. Our recent data shows that you can find tickets from as low as $453 on this airline. You may be able to fly from London Gatwick Airport to Chicago O'Hare Intl Airport for 30% less than the average price by searching for this airline.

  • Can I find deals for flights from Gatwick to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Gatwick to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to O'Hare Intl?

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

  • Can I find deals for business class flights from Gatwick to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Gatwick to O'Hare Intl 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 London Gatwick Airport to Chicago O'Hare Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from London Gatwick Airport to Chicago O'Hare Intl Airport (average of $293). Flying from London Gatwick Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $688). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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Alternative routes for Gatwick to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
Heathrow to Midway flights
Stansted to O'Hare Intl flights
London City to O'Hare Intl flights
Luton to O'Hare Intl flights

Top airline flying from Gatwick to O'Hare Intl

Discover the top airline that operate flights from Gatwick to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$453Average$542FlexibilityNo cancel feeOn-time76%

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