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Cheap flights from Chicago O'Hare Intl Airport to London from $368

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 2/19. 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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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
6:50 pm - 12:55 pm
ORD
-
LCY
12h 05m
1 stop
SWISS Logo
9:20 am - 5:20 pm
LCY
-
ORD
13h 00m
1 stop
$627SWISS
Wed, Mar 4 - Wed, Mar 11
SWISS Logo
6:50 pm - 12:55 pm
ORD
-
LCY
12h 05m
1 stop
SWISS Logo
9:20 am - 4:20 pm
LCY
-
ORD
13h 00m
1 stop
$629SWISS
Wed, Feb 18 - Wed, Feb 25
SWISS Logo
6:50 pm - 6:40 pm
ORD
-
LCY
17h 50m
1 stop
SWISS Logo
9:15 am - 4:20 pm
LCY
-
ORD
13h 05m
1 stop
$630SWISS
Sun, Feb 22 - Tue, Mar 3
SWISS Logo
6:50 pm - 6:40 pm
ORD
-
LCY
17h 50m
1 stop
SWISS Logo
9:15 am - 4:20 pm
LCY
-
ORD
13h 05m
1 stop
$631SWISS
Sun, Feb 22 - Tue, Mar 3
Multiple Airlines Logo
4:20 pm - 9:15 am
ORD
-
LCY
10h 55m
1 stop
Multiple Airlines Logo
9:15 am - 4:20 pm
LCY
-
ORD
13h 05m
1 stop
$636Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
SWISS Logo
6:50 pm - 12:55 pm
ORD
-
LCY
12h 05m
1 stop
SWISS Logo
9:15 am - 4:20 pm
LCY
-
ORD
13h 05m
1 stop
$642SWISS
Mon, Feb 23 - Wed, Nov 11
SWISS Logo
7:05 pm - 5:30 pm
ORD
-
LCY
16h 25m
1 stop
SWISS Logo
6:05 pm - 3:55 pm
LCY
-
ORD
27h 50m
1 stop
$643SWISS
Tue, Mar 31 - Mon, Apr 6
SWISS Logo
6:50 pm - 12:55 pm
ORD
-
LCY
12h 05m
1 stop
SWISS Logo
9:15 am - 4:20 pm
LCY
-
ORD
13h 05m
1 stop
$644SWISS
Mon, Feb 23 - Wed, Nov 11
SWISS Logo
7:05 pm - 5:30 pm
ORD
-
LCY
16h 25m
1 stop
SWISS Logo
9:15 am - 3:55 pm
LCY
-
ORD
12h 40m
1 stop
$646SWISS
Tue, Apr 14 - Wed, Apr 22
SWISS Logo
7:05 pm - 5:30 pm
ORD
-
LCY
16h 25m
1 stop
SWISS Logo
9:15 am - 3:55 pm
LCY
-
ORD
12h 40m
1 stop
$647SWISS
Tue, Mar 31 - Tue, Apr 7

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
Mar 9
ORD1:37 pmChicago O'Hare Intl
13h 33m
2 stops
LCY8:10 amLondon City
Mar 17
LCY6:55 pmLondon City
25h 25m
1 stop
ORD3:20 pmChicago O'Hare Intl
$669
KLM
Apr 1
ORD4:50 pmChicago O'Hare Intl
10h 40m
1 stop
LCY9:30 amLondon City
Apr 15
LCY10:00 amLondon City
10h 30m
1 stop
ORD2:30 pmChicago O'Hare Intl
$677
KLM
Mar 18
ORD5:25 pmChicago O'Hare Intl
9h 45m
1 stop
LCY8:10 amLondon City
Apr 23
LCY8:25 amLondon City
11h 50m
1 stop
ORD2:15 pmChicago O'Hare Intl
$681

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

Our best Delta deals on Chicago O'Hare Intl Airport to London City Airport flight tickets
Delta
Apr 1
ORD4:50 pmChicago O'Hare Intl
10h 00m
1 stop
LCY8:50 amLondon City
Apr 7
LCY8:25 amLondon City
11h 50m
1 stop
ORD2:15 pmChicago O'Hare Intl
$680
Delta
Feb 14
ORD4:25 pmChicago O'Hare Intl
14h 50m
1 stop
LCY1:15 pmLondon City
Feb 21
LCY8:40 amLondon City
11h 40m
1 stop
ORD2:20 pmChicago O'Hare Intl
$764
Delta
Feb 14
ORD5:37 pmChicago O'Hare Intl
13h 38m
2 stops
LCY1:15 pmLondon City
Feb 21
LCY8:40 amLondon City
11h 40m
1 stop
ORD2:20 pmChicago O'Hare Intl
$769

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 February 6, 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

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 3/4

6:50 pm-12:55 pm

1 stop12h 05m

London City

Wed 3/11

9:20 am-5:20 pm

1 stop13h 00m

$627

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 2/18

6:50 pm-12:55 pm

1 stop12h 05m

London City

Wed 2/25

9:20 am-4:20 pm

1 stop13h 00m

$629

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Sun 2/22

6:50 pm-6:40 pm

1 stop17h 50m

London City

Tue 3/3

9:15 am-4:20 pm

1 stop13h 05m

$630

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Sun 2/22

6:50 pm-6:40 pm

1 stop17h 50m

London City

Tue 3/3

9:15 am-4:20 pm

1 stop13h 05m

$631

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 2/17

4:20 pm-9:15 am

1 stop10h 55m

London City

Tue 2/24

9:15 am-4:20 pm

1 stop13h 05m

$636

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 2/23

6:50 pm-12:55 pm

1 stop12h 05m

London City

Wed 11/11

9:15 am-4:20 pm

1 stop13h 05m

$642

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 3/31

7:05 pm-5:30 pm

1 stop16h 25m

London City

Mon 4/6

6:05 pm-3:55 pm

1 stop27h 50m

$643

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 2/23

6:50 pm-12:55 pm

1 stop12h 05m

London City

Wed 11/11

9:15 am-4:20 pm

1 stop13h 05m

$644

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 4/14

7:05 pm-5:30 pm

1 stop16h 25m

London City

Wed 4/22

9:15 am-3:55 pm

1 stop12h 40m

$646

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 3/31

7:05 pm-5:30 pm

1 stop16h 25m

London City

Tue 4/7

9:15 am-3:55 pm

1 stop12h 40m

$647

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 airline that flies from Chicago O'Hare Intl to London City?

SWISS is the most popular carrier operating from Chicago O'Hare Intl to London City

What airlines fly to London City Airport?

KLM, Delta and Virgin Atlantic are the top three most popular airlines that fly to London City Airport from Chicago O'Hare Intl Airport according to our data. KLM is the first choice among our users, with 47% of people opting to fly with this airline when traveling to London City Airport. Keep in mind that there are 4 different airlines that fly to London City Airport on a routine basis, so you have a few additional options to choose from.

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

10h 30m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to London City Airport takes 10h 30m
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 10h 30m.

  • 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
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $730Free CancellationRating
7.9
8,155 reviews
Search Delta flights
KLMPriceFrom $740Free CancellationRating
7.7
1,449 reviews
Search KLM flights
SWISSPriceFrom $757Free CancellationRating
7.6
1,865 reviews
Search SWISS flights

Traveling to a place near London?

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Guildford
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Stansted
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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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