Cheap flights from London Gatwick Airport to Chicago O'Hare Intl Airport from £394
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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London Gatwick to Chicago O'Hare Intl are usually found in November or May, booked 37 days in advance, depart on a Thursday or Wednesday and return on a Monday
Cheap 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 11 July 2025.
Round-trip from | £408 |
---|---|
One-way from | £394 |
Popular in | August |
Cheapest in | November |
Average price | £600 |
Find flight deals from Gatwick to O'Hare Intl
Cheapest flights from Gatwick to O'Hare IntlExplore 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 11 July 2025.
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 11 July 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 11 July 2025.
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
Fly to
Route
Depart
Return
Price
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Thu 23/10
10:35-16:10
1 stop35h 35m
Chicago O'Hare Intl
Fri 31/10
21:15-09:50
1 stop31h 35m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Mon 1/9
15:40-21:15
1 stop11h 35m
Chicago O'Hare Intl
Mon 3/11
18:30-10:55
1 stop10h 25m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Sat 20/9
09:50-04:46
2 stops24h 56m
Chicago O'Hare Intl
Mon 29/9
10:27-06:55
1 stop14h 28m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Tue 16/9
15:05-09:15
1 stop24h 10m
Chicago O'Hare Intl
Fri 26/9
13:59-08:10
1 stop12h 11m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Mon 15/9
11:35-09:15
2 stops27h 40m
Chicago O'Hare Intl
Mon 22/9
13:59-08:10
1 stop12h 11m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Mon 3/11
18:40-16:15
1 stop27h 35m
Chicago O'Hare Intl
Sat 8/11
16:10-17:50
1 stop19h 40m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Wed 8/10
15:05-09:13
1 stop24h 08m
Chicago O'Hare Intl
Sun 19/10
07:00-07:50
2 stops18h 50m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Sun 17/8
14:00-16:38
2 stops32h 38m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Thu 7/8
15:40-21:15
1 stop11h 35m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Tue 11/11
16:35-15:00
1 stop28h 25m
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.
Cheapflights Insights
Everything you need to know about your flight from London Gatwick Airport to Chicago O'Hare Intl Airport
How far ahead should I book a flight from London Gatwick Airport to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a return flight from Gatwick to O'Hare Intl. Price data was last updated on 27 June 2025.
The price you pay for your flight from London Gatwick Airport to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Gatwick Airport to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Chicago O'Hare Intl Airport (average of £595). Flying from London Gatwick Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.
What is the cheapest time of day to fly from LGW to ORD?
Find hourly flight availability from Gatwick to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.
It’s optimal to fly from London Gatwick Airport to Chicago O'Hare Intl Airport at midday. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.
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 11 July 2025.
Read through reviews of airlines operating flights from London Gatwick Airport to Chicago O'Hare Intl Airport, such as Finnair, SWISS, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Anonymous,May 2025
FRA - DFW
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Anonymous,May 2025
FRA - DFW
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Anonymous,May 2025
FRA - DFW
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Anonymous,May 2025
FRA - DFW
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Anonymous,May 2025
FRA - DFW
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Anonymous,May 2025
FRA - DFW
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.
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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.
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 858,174 searches. Data last updated 11 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Gatwick to O'Hare Intl?
Cheapflights makes it easy to find Gatwick to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Gatwick to O'Hare Intl?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Gatwick.
Can Cheapflights find flights from Gatwick to O'Hare Intl with no change fees?
Yes, we can. To see specific flights from Gatwick to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Gatwick to O'Hare Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Gatwick today and book when prices fit your budget.