When did momondo last update prices for flights from Chicago to London Gatwick Airport?

Prices for flights from Chicago to London Gatwick Airport were last updated today.

How old do you have to be to fly from Chicago to London Gatwick Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£179 Cheap Flights from Chicago to London Gatwick Airport in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 10:05ORD-LGW

21h 05m1 stop

14:00 - 14:19LGW-ORD

30h 19m1 stop

£417Multiple Airlines

Find Deal

Sat, 17 Jan - Sat, 24 Jan

06:40 - 06:00ORD-LGW

17h 20m1 stop

21:45 - 14:45LGW-ORD

47h 00m2 stops

£417Multiple Airlines

Find Deal

Mon, 17 Nov - Fri, 21 Nov

06:40 - 06:00ORD-LGW

17h 20m1 stop

21:45 - 14:45LGW-ORD

47h 00m2 stops

£418Multiple Airlines

Find Deal

Mon, 17 Nov - Fri, 21 Nov

18:30 - 17:50ORD-LGW

17h 20m3 stops

08:50 - 17:20LGW-ORD

14h 30m2 stops

£419Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

18:30 - 10:55ORD-LGW

10h 25m1 stop

11:55 - 17:20LGW-ORD

11h 25m1 stop

£425Icelandair

Find Deal

Mon, 29 Dec - Sun, 25 Jan

18:30 - 10:55ORD-LGW

10h 25m1 stop

15:40 - 18:15LGW-ORD

32h 35m1 stop

£427Icelandair

Find Deal

Wed, 7 Jan - Thu, 23 Apr

18:30 - 10:55ORD-LGW

10h 25m1 stop

15:40 - 18:15LGW-ORD

32h 35m1 stop

£428Icelandair

Find Deal

Wed, 7 Jan - Thu, 23 Apr

20:25 - 20:35ORD-LGW

18h 10m2 stops

16:35 - 14:45LGW-ORD

28h 10m1 stop

£443TAP AIR PORTUGAL

Find Deal

Sun, 30 Nov - Sat, 6 Dec

18:15 - 09:45ORD-LGW

33h 30m1 stop

16:30 - 16:00LGW-ORD

29h 30m1 stop

£450TAP AIR PORTUGAL

Find Deal

Sat, 18 Apr - Sat, 25 Apr

18:00 - 14:00ORD-LGW

14h 00m1 stop

21:15 - 16:00LGW-ORD

24h 45m2 stops

£456TAP AIR PORTUGAL

Find Deal

Wed, 15 Apr - Tue, 28 Apr

TAP AIR PORTUGAL flights from Chicago to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on Chicago to London Gatwick Airport flight tickets

TAP AIR PORTUGAL

9 Nov

ORD20:25Chicago O'Hare Intl

31h 25m

1 stop

LGW09:50London Gatwick

18 Nov

LGW16:35London Gatwick

28h 25m

1 stop

ORD15:00Chicago O'Hare Intl

£437

Find similar

TAP AIR PORTUGAL

30 Nov

ORD20:25Chicago O'Hare Intl

18h 10m

2 stops

LGW20:35London Gatwick

6 Dec

LGW16:35London Gatwick

28h 10m

1 stop

ORD14:45Chicago O'Hare Intl

£443

Find similar

TAP AIR PORTUGAL

18 Apr

ORD18:15Chicago O'Hare Intl

33h 30m

1 stop

LGW09:45London Gatwick

25 Apr

LGW16:30London Gatwick

29h 30m

1 stop

ORD16:00Chicago O'Hare Intl

£450

Find similar

Icelandair flights from Chicago to London Gatwick Airport

Our best Icelandair deals on Chicago to London Gatwick Airport flight tickets

Icelandair

29 Dec

ORD18:30Chicago O'Hare Intl

10h 25m

1 stop

LGW10:55London Gatwick

25 Jan

LGW11:55London Gatwick

11h 25m

1 stop

ORD17:20Chicago O'Hare Intl

£425

Find similar

Icelandair

7 Jan

ORD18:30Chicago O'Hare Intl

10h 25m

1 stop

LGW10:55London Gatwick

23 Apr

LGW15:40London Gatwick

32h 35m

1 stop

ORD18:15Chicago O'Hare Intl

£427

Find similar

Icelandair

7 Jan

ORD18:30Chicago O'Hare Intl

10h 25m

1 stop

LGW10:55London Gatwick

23 Apr

LGW15:40London Gatwick

32h 35m

1 stop

ORD18:15Chicago O'Hare Intl

£428

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sat 17/1

07:00-10:05

1 stop21h 05m

London Gatwick

Sat 24/1

14:00-14:19

1 stop30h 19m

£417

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 17/11

06:40-06:00

1 stop17h 20m

London Gatwick

Fri 21/11

21:45-14:45

2 stops47h 00m

£417

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 17/11

06:40-06:00

1 stop17h 20m

London Gatwick

Fri 21/11

21:45-14:45

2 stops47h 00m

£418

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 2/12

18:30-17:50

3 stops17h 20m

London Gatwick

Tue 9/12

08:50-17:20

2 stops14h 30m

£419

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 29/12

18:30-10:55

1 stop10h 25m

London Gatwick

Sun 25/1

11:55-17:20

1 stop11h 25m

£425

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 7/1

18:30-10:55

1 stop10h 25m

London Gatwick

Thu 23/4

15:40-18:15

1 stop32h 35m

£427

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 7/1

18:30-10:55

1 stop10h 25m

London Gatwick

Thu 23/4

15:40-18:15

1 stop32h 35m

£428

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 30/11

20:25-20:35

2 stops18h 10m

London Gatwick

Sat 6/12

16:35-14:45

1 stop28h 10m

£443

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sat 18/4

18:15-09:45

1 stop33h 30m

London Gatwick

Sat 25/4

16:30-16:00

1 stop29h 30m

£450

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 15/4

18:00-14:00

1 stop14h 00m

London Gatwick

Tue 28/4

21:15-16:00

2 stops24h 45m

£456

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Chicago is in November. Flight prices, which tend to average around £400, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in November, then you should wait until February to fly from Chicago, when ticket prices are also cheap, with an average price of £452.

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Thursday is the cheapest day to fly to London Gatwick Airport from Chicago. The lowest ticket price found for a Thursday departure recently was £424. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Chicago to London Gatwick Airport on a Friday will generally be more expensive and average around £757. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Chicago to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £447. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £652.

When to book flights from Chicago to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chicago to London Gatwick Airport (CHI to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to London Gatwick Airport

Direct flights	None

There are no direct flights from Chicago to London Gatwick Airport. There are no popular flight routes from Chicago to London Gatwick Airport.

Search flight deals

How far is Chicago to London Gatwick by plane?
The distance between Chicago and London Gatwick is about 3954.2 mi. 10h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to London Gatwick Airport?
Prices for flights from Chicago to London Gatwick Airport were last updated today.
How old do you have to be to fly from Chicago to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Chicago.

Can I find flights from Chicago to London with flexible booking policies on momondo?

All flight searches from Chicago to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to London?

Once you have performed a search for Chicago to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.