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Cheap flights from Chicago O'Hare Intl Airport to London Gatwick Airport from £170

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LGW
1 Sep — 8 Sep1
1 adult

Cheap flight deals from O'Hare Intl to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Gatwick (LGW). 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 27 August 2025.

Round-trip from

£374

One-way from

£170

Popular in

May

Cheapest in

January

Average price

£677
Icelandair
  • Icelandair
  • 7/9-19/9
  • 2 total stops
  • 22h 00m total
  • Chicago to London
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15/10
  • 15/10
  • 2 total stops
  • 33h 08m total
  • Chicago to London
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Highest demand for flights based on searches. 16% potential increase in price (£84 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from O'Hare Intl to Gatwick

Cheapest flights from O'Hare Intl to Gatwick
Explore the most affordable flight options available from O'Hare Intl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Sun 7/922:15ORD - LGW
1 stop10h 25mIcelandair
Fri 19/915:40LGW - ORD
1 stop11h 35mIcelandair
Deal found 24/8£374
Fri 10/1022:15ORD - LGW
1 stop10h 25mIcelandair
Sun 12/1015:40LGW - ORD
1 stop32h 35mIcelandair
Deal found 25/8£375
Sat 6/916:35ORD - LGW
1 stop31h 45mMultiple Airlines
Wed 10/914:00LGW - ORD
1 stop32h 12mMultiple Airlines
Deal found 26/8£376
Wed 10/919:25ORD - LGW
1 stop13h 15mIcelandair
Wed 17/915:35LGW - ORD
1 stop11h 40mIcelandair
Deal found 26/8£376
Tue 9/919:25ORD - LGW
1 stop13h 15mIcelandair
Thu 18/915:40LGW - ORD
1 stop32h 35mIcelandair
Deal found 24/8£377
Tue 26/822:15ORD - LGW
1 stop31h 30mIcelandair
Tue 9/913:00LGW - ORD
1 stop11h 15mIcelandair
Deal found 25/8£379
Tue 11/1118:30ORD - LGW
1 stop10h 25mIcelandair
Tue 18/1111:55LGW - ORD
1 stop11h 25mIcelandair
Deal found 26/8£379
Tue 14/1019:00ORD - LGW
1 stop29h 35mBritish Airways
Tue 21/1020:40LGW - ORD
1 stop23h 35mBritish Airways
Deal found 25/8£380
Mon 22/919:25ORD - LGW
1 stop13h 10mIcelandair
Fri 26/915:40LGW - ORD
1 stop11h 35mIcelandair
Deal found 25/8£381
Wed 1/1013:59ORD - LGW
1 stop12h 11mBritish Airways
Wed 8/1010:40LGW - ORD
1 stop15h 20mBritish Airways
Deal found 25/8£381
Sat 6/916:35ORD - LGW
1 stop31h 45mMultiple Airlines
Tue 9/914:00LGW - ORD
1 stop32h 12mMultiple Airlines
Deal found 26/8£383
Thu 6/1118:30ORD - LGW
1 stop10h 25mIcelandair
Wed 12/1111:55LGW - ORD
1 stop11h 25mIcelandair
Deal found 26/8£384

Cheapflights Fare Finder

 
Customise your flight search to find flights from O'Hare Intl to Gatwick 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 27 August 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London Gatwick Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Gatwick

Route

Depart

Return

Price

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 15/2

18:30-10:55

1 stop10h 25m

London Gatwick

Wed 25/2

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 6/11

18:30-10:55

1 stop10h 25m

London Gatwick

Tue 11/11

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Fri 7/11

18:30-10:55

1 stop10h 25m

London Gatwick

Sun 16/11

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 6/11

18:30-10:55

1 stop10h 25m

London Gatwick

Sun 16/11

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Fri 20/2

18:30-10:55

1 stop10h 25m

London Gatwick

Sun 22/2

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Fri 7/11

18:30-10:55

1 stop10h 25m

London Gatwick

Wed 12/11

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 6/11

18:30-10:55

1 stop10h 25m

London Gatwick

Mon 10/11

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 9/11

18:30-10:55

1 stop10h 25m

London Gatwick

Sat 15/11

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 9/11

18:30-10:55

1 stop10h 25m

London Gatwick

Fri 14/11

11:55-17:20

1 stop11h 25m

£384

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 6/11

18:30-10:55

1 stop10h 25m

London Gatwick

Sat 15/11

11:55-17:20

1 stop11h 25m

£384

Flights are sorted by cheapest return flights first.

Deals found on 26/8

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

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

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

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to London Gatwick Airport (average of £102). Flying from Chicago O'Hare Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £142). 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.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Gatwick. 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 Chicago O'Hare Intl Airport to London Gatwick Airport?

    For as low as £384, Icelandair can have you in London Gatwick Airport from Chicago O'Hare Intl Airport in 10h 25m. Airlines will cover a distance of 3960 mi.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to London Gatwick Airport (average of £102). Flying from Chicago O'Hare Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £142). 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Dartford
Guildford
Romford

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Alternative routes for O'Hare Intl to Gatwick

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

Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Gatwick?

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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Gatwick?

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Can Cheapflights find flights from O'Hare Intl to Gatwick with no change fees?

Yes, we can. To see specific flights from O'Hare Intl to Gatwick 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 O'Hare Intl to Gatwick become cheaper?

Of course! You can now track prices for flights from O'Hare Intl to Gatwick and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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