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Cheap flights from Chicago O'Hare Intl Airport to London from $370

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 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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.
SWISS Logo
3:50 pm - 5:30 pm
ORD
-
LCY
19h 40m1 stop
SWISS Logo
9:25 am - 3:55 pm
LCY
-
ORD
12h 30m1 stop
$614SWISS
Tue, May 5 - Tue, May 12
SWISS Logo
5:10 pm - 12:55 pm
ORD
-
LCY
14h 45m1 stop
SWISS Logo
9:25 am - 3:55 pm
LCY
-
ORD
12h 30m1 stop
$616SWISS
Mon, Mar 23 - Tue, Mar 31
SWISS Logo
5:10 pm - 12:55 pm
ORD
-
LCY
14h 45m1 stop
SWISS Logo
9:25 am - 3:55 pm
LCY
-
ORD
12h 30m1 stop
$617SWISS
Mon, Mar 23 - Tue, Mar 31
SWISS Logo
6:50 pm - 12:55 pm
ORD
-
LCY
12h 05m1 stop
SWISS Logo
9:15 am - 4:20 pm
LCY
-
ORD
13h 05m1 stop
$618SWISS
Sun, Jan 11 - Tue, Jan 20
SWISS Logo
6:50 pm - 12:55 pm
ORD
-
LCY
12h 05m1 stop
SWISS Logo
9:15 am - 4:20 pm
LCY
-
ORD
13h 05m1 stop
$619SWISS
Sun, Jan 11 - Tue, Jan 20
SWISS Logo
4:10 pm - 12:55 pm
ORD
-
LCY
14h 45m1 stop
SWISS Logo
9:20 am - 4:20 pm
LCY
-
ORD
13h 00m1 stop
$623SWISS
Wed, Jan 14 - Wed, Jan 28
SWISS Logo
6:50 pm - 5:05 pm
ORD
-
LCY
16h 15m1 stop
SWISS Logo
9:20 am - 4:20 pm
LCY
-
ORD
13h 00m1 stop
$624SWISS
Tue, Jan 20 - Wed, Jan 28
Multiple Airlines Logo
4:20 pm - 9:15 am
ORD
-
LCY
10h 55m1 stop
Multiple Airlines Logo
9:20 am - 4:20 pm
LCY
-
ORD
13h 00m1 stop
$625Multiple Airlines
Tue, Jan 13 - Fri, Jan 30
Multiple Airlines Logo
4:05 pm - 9:15 am
ORD
-
LCY
11h 10m1 stop
Multiple Airlines Logo
9:20 am - 4:20 pm
LCY
-
ORD
13h 00m1 stop
$626Multiple Airlines
Tue, Jan 13 - Fri, Jan 30
Virgin Atlantic Logo
4:25 pm - 8:10 am
ORD
-
LCY
9h 45m1 stop
Virgin Atlantic Logo
8:40 am - 2:20 pm
LCY
-
ORD
11h 40m1 stop
$629Virgin Atlantic
Wed, Jan 21 - Wed, Jan 28

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
May 5
ORD3:50 pmChicago O'Hare Intl
19h 40m
1 stop
LCY5:30 pmLondon City
May 12
LCY9:25 amLondon City
12h 30m
1 stop
ORD3:55 pmChicago O'Hare Intl
$614
Find similar
SWISS
Mar 23
ORD5:10 pmChicago O'Hare Intl
14h 45m
1 stop
LCY12:55 pmLondon City
Mar 31
LCY9:25 amLondon City
12h 30m
1 stop
ORD3:55 pmChicago O'Hare Intl
$616
Find similar
SWISS
Mar 23
ORD5:10 pmChicago O'Hare Intl
14h 45m
1 stop
LCY12:55 pmLondon City
Mar 31
LCY9:25 amLondon City
12h 30m
1 stop
ORD3:55 pmChicago O'Hare Intl
$617
Find similar

Virgin Atlantic flights from Chicago O'Hare Intl Airport to London City Airport

Our best Virgin Atlantic deals on Chicago O'Hare Intl Airport to London City Airport flight tickets
Virgin Atlantic
Jan 21
ORD4:25 pmChicago O'Hare Intl
9h 45m
1 stop
LCY8:10 amLondon City
Jan 28
LCY8:40 amLondon City
11h 40m
1 stop
ORD2:20 pmChicago O'Hare Intl
$629
Find similar
Virgin Atlantic
Jan 13
ORD11:05 amChicago O'Hare Intl
14h 10m
2 stops
LCY7:15 amLondon City
Feb 3
LCY5:50 pmLondon City
26h 30m
1 stop
ORD2:20 pmChicago O'Hare Intl
$660
Find similar
Virgin Atlantic
Feb 11
ORD4:25 pmChicago O'Hare Intl
11h 05m
1 stop
LCY9:30 amLondon City
Feb 18
LCY9:20 amLondon City
18h 37m
2 stops
ORD9:57 pmChicago O'Hare Intl
$665
Find similar

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 December 7, 2025.
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

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 5/5

3:50 pm-5:30 pm

1 stop19h 40m

London City

Tue 5/12

9:25 am-3:55 pm

1 stop12h 30m

$614

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 3/23

5:10 pm-12:55 pm

1 stop14h 45m

London City

Tue 3/31

9:25 am-3:55 pm

1 stop12h 30m

$616

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 3/23

5:10 pm-12:55 pm

1 stop14h 45m

London City

Tue 3/31

9:25 am-3:55 pm

1 stop12h 30m

$617

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Sun 1/11

6:50 pm-12:55 pm

1 stop12h 05m

London City

Tue 1/20

9:15 am-4:20 pm

1 stop13h 05m

$618

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Sun 1/11

6:50 pm-12:55 pm

1 stop12h 05m

London City

Tue 1/20

9:15 am-4:20 pm

1 stop13h 05m

$619

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 1/14

4:10 pm-12:55 pm

1 stop14h 45m

London City

Wed 1/28

9:20 am-4:20 pm

1 stop13h 00m

$623

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 1/20

6:50 pm-5:05 pm

1 stop16h 15m

London City

Wed 1/28

9:20 am-4:20 pm

1 stop13h 00m

$624

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 1/13

4:20 pm-9:15 am

1 stop10h 55m

London City

Fri 1/30

9:20 am-4:20 pm

1 stop13h 00m

$625

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 1/13

4:05 pm-9:15 am

1 stop11h 10m

London City

Fri 1/30

9:20 am-4:20 pm

1 stop13h 00m

$626

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 1/21

4:25 pm-8:10 am

1 stop9h 45m

London City

Wed 1/28

8:40 am-2:20 pm

1 stop11h 40m

$629

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

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

The cheapest day to depart from Chicago O'Hare Intl Airport to London City Airport is on a Tuesday. Travelers who choose to depart for London City Airport on a Tuesday will often find tickets for as low as $730. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London City Airport on Thursday is $1,059.

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

Our most recent data shows that the best time of day to fly to London City Airport is in the afternoon. Flights from Chicago O'Hare Intl Airport to London City Airport during this time can be as low as $900. Flights in the evening are often more expensive with an average ticket price of $952.

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

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to London City Airport takes 11h 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

  • 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 9h 45m.

  • 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 many operators does momondo search for flights from Chicago O'Hare Intl Airport to London City Airport?

  • 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.

  • What is the most popular airline from Chicago O'Hare Intl Airport to London City Airport?

Best airlines flying from Chicago O'Hare Intl Airport to London City Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to London City Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $730Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
KLMPriceFrom $730Free CancellationRating
7.7
1,430 reviews
Search KLM flights
DeltaPriceFrom $730Free CancellationRating
7.9
8,013 reviews
Search Delta flights
SWISSPriceFrom $757Free CancellationRating
7.5
1,806 reviews
Search SWISS flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Romford
Watford
Ilford
Cobham
Folkestone
Uxbridge
Stansted
Chelmsford

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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