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Cheap flights from Chicago O'Hare Intl Airport to London from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to London departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:20 pm - 5:40 pmORD  Chicago O'Hare Intl-LCY London City
19h 20m1 stop Frankfurt am Main
Multiple Airlines Logo
9:15 am - 4:15 pmLCY  London City-ORD Chicago O'Hare Intl
13h 00m1 stop Zurich
$788Multiple Airlines
Mon, Feb 1 - Wed, Feb 3
SWISS Logo
6:50 pm - 12:50 pmORD  Chicago O'Hare Intl-LCY London City
12h 00m1 stop Zurich
SWISS Logo
9:15 am - 4:15 pmLCY  London City-ORD Chicago O'Hare Intl
13h 00m1 stop Zurich
$817SWISS
Sun, Nov 15 - Fri, Nov 27
SWISS Logo
6:50 pm - 12:50 pmORD  Chicago O'Hare Intl-LCY London City
12h 00m1 stop Zurich
SWISS Logo
9:15 am - 4:15 pmLCY  London City-ORD Chicago O'Hare Intl
13h 00m1 stop Zurich
$817SWISS
Wed, Nov 11 - Wed, Nov 18
SWISS Logo
6:50 pm - 5:05 pmORD  Chicago O'Hare Intl-LCY London City
16h 15m1 stop Zurich
SWISS Logo
9:15 am - 4:15 pmLCY  London City-ORD Chicago O'Hare Intl
13h 00m1 stop Zurich
$817SWISS
Mon, Nov 16 - Fri, Nov 27
SWISS Logo
6:50 pm - 12:50 pmORD  Chicago O'Hare Intl-LCY London City
12h 00m1 stop Zurich
SWISS Logo
9:15 am - 4:15 pmLCY  London City-ORD Chicago O'Hare Intl
13h 00m1 stop Zurich
$817SWISS
Mon, Nov 23 - Thu, Nov 26
Virgin Atlantic Logo
4:15 pm - 9:30 amORD  Chicago O'Hare Intl-LCY London City
11h 15m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
8:25 am - 2:15 pmLCY  London City-ORD Chicago O'Hare Intl
11h 50m1 stop Amsterdam Schiphol
$840Virgin Atlantic
Tue, Sep 29 - Tue, Oct 6
Virgin Atlantic Logo
4:50 pm - 4:40 pmORD  Chicago O'Hare Intl-LCY London City
17h 50m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
8:25 am - 2:15 pmLCY  London City-ORD Chicago O'Hare Intl
11h 50m1 stop Amsterdam Schiphol
$852Virgin Atlantic
Mon, Sep 21 - Tue, Sep 29
Multiple Airlines Logo
6:50 pm - 8:40 amORD  Chicago O'Hare Intl-LCY London City
31h 50m1 stop Zurich
Multiple Airlines Logo
9:15 am - 7:58 pmLCY  London City-ORD Chicago O'Hare Intl
16h 43m2 stops Zurich Toronto Pearson Intl
$861Multiple Airlines
Mon, Jan 11 - Fri, Jan 15
Multiple Airlines Logo
4:20 pm - 9:15 amORD  Chicago O'Hare Intl-LCY London City
10h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
9:15 am - 4:15 pmLCY  London City-ORD Chicago O'Hare Intl
13h 00m1 stop Zurich
$866Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
6:50 pm - 8:40 amORD  Chicago O'Hare Intl-LCY London City
31h 50m1 stop Zurich
Multiple Airlines Logo
9:15 am - 7:58 pmLCY  London City-ORD Chicago O'Hare Intl
16h 43m2 stops Zurich Toronto Pearson Intl
$870Multiple Airlines
Mon, Jan 11 - Fri, Jan 15

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SWISS flights from Chicago O'Hare Intl Airport to London City Airport

Our best SWISS deals on Chicago O'Hare Intl Airport to London City Airport flight tickets
SWISS
Nov 15
ORD6:50 pmChicago O'Hare Intl
12h 00m
1 stop
LCY12:50 pmLondon City
Nov 27
LCY9:15 amLondon City
13h 00m
1 stop
ORD4:15 pmChicago O'Hare Intl
$817
SWISS
Nov 10
ORD6:50 pmChicago O'Hare Intl
17h 40m
1 stop
LCY6:30 pmLondon City
Nov 17
LCY9:15 amLondon City
13h 00m
1 stop
ORD4:15 pmChicago O'Hare Intl
$818
SWISS
Jan 17
ORD6:50 pmChicago O'Hare Intl
17h 40m
1 stop
LCY6:30 pmLondon City
Jan 27
LCY9:15 amLondon City
13h 00m
1 stop
ORD4:15 pmChicago O'Hare Intl
$825

KLM flights from Chicago O'Hare Intl Airport to London City Airport

Our best KLM deals on Chicago O'Hare Intl Airport to London City Airport flight tickets
KLM
Dec 2
ORD4:25 pmChicago O'Hare Intl
11h 05m
1 stop
LCY9:30 amLondon City
Dec 9
LCY8:40 amLondon City
11h 45m
1 stop
ORD2:25 pmChicago O'Hare Intl
$882
KLM
Sep 21
ORD4:50 pmChicago O'Hare Intl
10h 00m
1 stop
LCY8:50 amLondon City
Sep 29
LCY9:20 amLondon City
10h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
$900
KLM
Sep 21
ORD4:50 pmChicago O'Hare Intl
10h 00m
1 stop
LCY8:50 amLondon City
Sep 29
LCY9:20 amLondon City
10h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
$902

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to London City Airport 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, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Mon 2/1

4:20 pm-5:40 pm

1 stop19h 20m

London City

Wed 2/3

9:15 am-4:15 pm

1 stop13h 00m

$788

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Sun 11/15

6:50 pm-12:50 pm

1 stop12h 00m

London City

Fri 11/27

9:15 am-4:15 pm

1 stop13h 00m

$817

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Wed 11/11

6:50 pm-12:50 pm

1 stop12h 00m

London City

Wed 11/18

9:15 am-4:15 pm

1 stop13h 00m

$817

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Mon 11/16

6:50 pm-5:05 pm

1 stop16h 15m

London City

Fri 11/27

9:15 am-4:15 pm

1 stop13h 00m

$817

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Mon 11/23

6:50 pm-12:50 pm

1 stop12h 00m

London City

Thu 11/26

9:15 am-4:15 pm

1 stop13h 00m

$817
Quickest round-trip

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Tue 9/29

4:15 pm-9:30 am

1 stop11h 15m

London City

Tue 10/6

8:25 am-2:15 pm

1 stop11h 50m

$840

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Mon 9/21

4:50 pm-4:40 pm

1 stop17h 50m

London City

Tue 9/29

8:25 am-2:15 pm

1 stop11h 50m

$852

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Mon 1/11

6:50 pm-8:40 am

1 stop31h 50m

London City

Fri 1/15

9:15 am-7:58 pm

2 stops16h 43m

$861

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Tue 11/17

4:20 pm-9:15 am

1 stop10h 55m

London City

Tue 11/24

9:15 am-4:15 pm

1 stop13h 00m

$866

ChicagoLondon

ORD Chicago O'Hare Intl - LCY London City

ORDLCY

Chicago O'Hare Intl

Mon 1/11

6:50 pm-8:40 am

1 stop31h 50m

London City

Fri 1/15

9:15 am-7:58 pm

2 stops16h 43m

$870

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to London City 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

Can stopping save me money on Chicago O'Hare Intl Airport to London City Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a Chicago O'Hare Intl Airport to London City Airport flight.

When to book flights from Chicago O'Hare Intl Airport to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to London City Airport (ORD to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to London City Airport

Best Price Found

$326

Fastest flight time

10h 00m

Direct flights

None
The best one-way flight to London City Airport from Chicago O'Hare Intl Airport in the past 72 hours is $326. The best round-trip flight deal from Chicago O'Hare Intl Airport to London City Airport found on momondo in the last 72 hours is $788.
The fastest flight from Chicago O'Hare Intl Airport to London City Airport takes 10h 00m
There are no direct flights from Chicago O'Hare Intl Airport to London City Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to London City Airport.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to London City Airport

  • How far is Chicago O'Hare Intl to London City by plane?

    The distance between Chicago O'Hare Intl and London City is about 3957.4 mi. A reasonable flight in good conditions will take 10h 00m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to London City Airport?

    Prices for flights from Chicago O'Hare Intl Airport to London City Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to London City 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 O'Hare Intl Airport to London City Airport.

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

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
Bedford

Why use momondo?

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

Finding the right flight to London from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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 all potential Chicago to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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