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

For as low as £634, TAP AIR PORTUGAL can have you in London Gatwick Airport from Chicago O'Hare Intl Airport in 14h 05m. Airlines will cover a distance of 3960 mi. This flight may include one or multiple stops.

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.

£246+ 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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Best

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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 15 October 2026.

Wed 9/1219:10 -

2 stops22h 35m

Sun 13/1211:00 -

2 stops35h 45m

Deal found 14/10£535

Wed 18/1115:55 -

1 stop10h 30m

Thu 26/1108:50 -

1 stop11h 20m

Deal found 14/10£538

Thu 5/1115:55 -

1 stop11h 20m

Tue 10/1108:50 -

1 stop11h 20m

Deal found 14/10£538

Thu 5/1115:55 -

1 stop10h 35m

Wed 11/1108:50 -

1 stop15h 30m

Deal found 14/10£541

Wed 4/1119:00 -

3 stops31h 35m

Tue 10/1119:30 -

2 stops26h 00m

Deal found 13/10£541

Sun 8/1115:55 -

1 stop13h 05m

Sun 15/1108:25 -

1 stop15h 55m

Deal found 14/10£542

Tue 17/1118:30 -

1 stop15h 10m

Tue 24/1108:00 -

1 stop15h 20m

Deal found 13/10£543

Mon 9/1115:55 -

1 stop10h 25m

Sat 14/1111:00 -

1 stop13h 20m

Deal found 14/10£544

Tue 1/1218:30 -

1 stop15h 10m

Tue 15/1208:00 -

1 stop15h 20m

Deal found 10/10£545

Sun 8/1120:10 -

2 stops18h 25m

Tue 17/1107:00 -

2 stops16h 20m

Deal found 11/10£546

Tue 3/1120:05 -

1 stop16h 15m

Tue 10/1107:00 -

2 stops16h 20m

Deal found 14/10£547

Find flight deals from O'Hare Intl to Gatwick

Round-trip from	£535
One-way from	£246
Popular in	July
Cheapest in	June
Average price	£648

9/12-13/12
4 total stops
58h 20m total
Chicago to London

Search Deals

2/12-31/12
1 total stop
12h 05m total
Chicago to London

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£31 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 11/1

18:25-15:45

1 stop15h 20m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 2/2

15:00-15:45

2 stops18h 45m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£253

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 12/1

18:50-18:40

2 stops17h 50m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£275

Fastest return journey

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sat 27/3

14:00-09:00

2 stops14h 00m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£290

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sat 16/1

18:10-15:45

2 stops15h 35m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£290

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 15/1

20:10-08:20

2 stops30h 10m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£299

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 15/1

18:30-17:50

2 stops17h 20m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£389

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 8/12

17:46-09:25

2 stops33h 39m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£410

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 2/12

10:15-09:00

2 stops16h 45m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£426

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 23/10

12:38-20:25

3 stops25h 47m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£438

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 23 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

How long is the flight from Chicago O'Hare Intl Airport to London Gatwick Airport?
For as low as £634, TAP AIR PORTUGAL can have you in London Gatwick Airport from Chicago O'Hare Intl Airport in 14h 05m. Airlines will cover a distance of 3960 mi. This flight may include one or multiple stops.
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 £246

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. 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 15 October 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 15 October 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 15 October 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 15 October 2026.

Last-minute flights from O'Hare Intl to GatwickDiscover last-minute flight deals from O'Hare Intl to Gatwick. Data last updated 15 October 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Gatwick. Data last updated 15 October 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 15 October 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 15 October 2026.

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Best time to book a flight from O'Hare Intl to Gatwick

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Related info for your journey

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

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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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?

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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 15 October 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 15 October 2026.

Last-minute flights from O'Hare Intl to Gatwick
Discover last-minute flight deals from O'Hare Intl to Gatwick. Data last updated 15 October 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 15 October 2026.