In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Gatwick Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from ORD to LGW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to London Gatwick Airport as you normally would.

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.

£240+ Cheap Flights from Chicago O'Hare Intl Airport to London Gatwick Airport

Cheap flight deals from O'Hare Intl to Gatwick

Enter your travel dates to find the best prices.

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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 12 November 2026.

Sun 6/1218:30 -

2 stops15h 50m

Thu 10/1214:05 -

3 stops33h 15m

Deal found 12/11£495

Mon 7/1218:30 -

2 stops15h 50m

Thu 10/1219:30 -

3 stops27h 50m

Deal found 12/11£506

Mon 16/1118:30 -

2 stops15h 50m

Tue 24/1119:30 -

3 stops27h 50m

Deal found 8/11£508

Tue 8/1218:30 -

2 stops15h 50m

Tue 15/1219:30 -

3 stops27h 50m

Deal found 8/11£512

Wed 9/1218:30 -

1 stop16h 55m

Mon 14/1207:40 -

1 stop15h 40m

Deal found 8/11£518

Sun 6/1218:30 -

2 stops15h 50m

Fri 11/1217:40 -

3 stops29h 40m

Deal found 12/11£521

Sun 6/1218:30 -

1 stop14h 40m

Tue 15/1208:00 -

1 stop15h 20m

Deal found 8/11£524

Mon 7/1218:30 -

2 stops20h 15m

Tue 15/1208:50 -

2 stops14h 30m

Deal found 9/11£527

Find flight deals from O'Hare Intl to Gatwick

Round-trip from	£490
One-way from	£240
Popular in	July
Cheapest in	June
Average price	£578

7/2-10/2
4 total stops
48h 05m total
Chicago to London

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TAP AIR PORTUGAL
6/12-31/12
2 total stops
18h 25m total
Chicago to London

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High demand for flights, 6% potential price rise

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Cheapest flight prices on average. 7% potential price decrease (£28 potential savings vs. average return price).

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Average for round-trip flights in November 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London Gatwick Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 6/12

20:10-15:45

1 stop13h 35m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£247

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 8/12

18:30-16:20

2 stops15h 50m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£251

Fastest return journey

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 23/4

22:25-14:40

1 stop10h 15m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£275

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 25/11

17:12-06:50

1 stop31h 38m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£276

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 22/1

20:10-15:45

1 stop13h 35m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£288

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 2/5

17:45-11:20

2 stops35h 35m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£324

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 11/1

14:55-15:45

2 stops18h 50m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£386

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 25/12

05:01-05:50

1 stop18h 49m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£396

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 15/12

17:24-05:50

1 stop30h 26m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£405

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 11/1

14:55-15:45

2 stops18h 50m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£412

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 24 resultsSorted by cheapest first

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.

ORD-LGW

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.

Related info for your journey

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.

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Cheap flights from Chicago O'Hare Intl Airport to London Gatwick Airport from £240

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from O'Hare Intl to Gatwick

Cheapest flights from O'Hare Intl to GatwickExplore 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 12 November 2026.

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 12 November 2026.

Best flights from O'Hare Intl to GatwickDiscover carefully curated flight deals from O'Hare Intl to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Discover carefully curated flight deals from O'Hare Intl to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Last-minute flights from O'Hare Intl to GatwickDiscover last-minute flight deals from O'Hare Intl to Gatwick. Data last updated 12 November 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Gatwick. Data last updated 12 November 2026 and is based on user searches.

One-way flights from O'Hare Intl to GatwickSearch for one-way flight options from O'Hare Intl to Gatwick. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.

Search for one-way flight options from O'Hare Intl to Gatwick. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London Gatwick Airport that are best for you.

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.

Related info for your journey

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

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

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

Travelling to a place near London Gatwick Airport?

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Alternative routes for O'Hare Intl to Gatwick

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Complete your trip

Complete your trip to Gatwick by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Other flights to Gatwick

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O'Hare Intl and Gatwick flights

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

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

Can Cheapflights notify me if prices for flights from O'Hare Intl to Gatwick become cheaper?

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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 12 November 2026.

Best flights from O'Hare Intl to Gatwick
Discover carefully curated flight deals from O'Hare Intl to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Last-minute flights from O'Hare Intl to Gatwick
Discover last-minute flight deals from O'Hare Intl to Gatwick. Data last updated 12 November 2026 and is based on user searches.

One-way flights from O'Hare Intl to Gatwick
Search for one-way flight options from O'Hare Intl to Gatwick. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.