Cheap flights from Chicago (CHI) to London (YXU)

CHI — YXU
Feb 7 — Feb 141

How to find the cheapest flight from Chicago (CHI) to London (YXU)

All the information you need to plan the best CHI to YXU flight in 2023: compare Chicago to London flight prices with the expected peak season, weather and rainfall in London.

CHI - YXU

Price

$294 - $754

YXU

Temperature

21.2 - 68 °F

YXU

Rainfall

2.8 - 3.9 inches

Popular inNovemberHigh demand for flights, 34% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 41% potential price drop
Round-trip from$294From Chicago (CHI) to London
One-way from$159One-way flight from Chicago (CHI) to London

What is the cheapest day to fly round-trip from Chicago to London, Ontario?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Chicago to London, Ontario?

Our data shows that January tends to be the cheapest month to fly to London, Ontario from Chicago. Users have commonly found prices around $498 for the month, but tickets can be as low as $294. Due to multiple factors, prepare for potentially higher prices in November.

When is the cheapest time to fly from Chicago to London, Ontario (CHI - YXU)?

It’s typically best to fly out from Chicago to London, Ontario at noon. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Chicago to London in February, March 2023

The best prices found for CHI to YXU flights for February, March
Mar 28 - Apr 1
ORD

Chicago O'Hare Intl

YXU

London

1 stop

4h 09m
YXU

London

ORD

Chicago O'Hare Intl

1 stop

4h 54m
$345

Air Canada

Pick Dates

Deal found 2/2

Mar 28 - Apr 1
ORD

Chicago O'Hare Intl

YXU

London

2 stops

8h 58m
YXU

London

ORD

Chicago O'Hare Intl

1 stop

4h 54m
$355

United Airlines

Pick Dates

Deal found 2/2

Feb 18 - Feb 21
ORD

Chicago O'Hare Intl

YXU

London

1 stop

5h 14m
YXU

London

ORD

Chicago O'Hare Intl

1 stop

14h 04m
$371

Air Canada

Pick Dates

Deal found 2/2

Chicago to London 2023 flight deals

Cheap flights to London from Chicago found for this year
Mar 28 - Apr 1
ORD

Chicago O'Hare Intl

YXU

London

1 stop

4h 09m
YXU

London

ORD

Chicago O'Hare Intl

1 stop

4h 54m
$345

Air Canada

Pick Dates

Deal found 2/2

Mar 28 - Apr 1
ORD

Chicago O'Hare Intl

YXU

London

2 stops

8h 58m
YXU

London

ORD

Chicago O'Hare Intl

1 stop

4h 54m
$355

United Airlines

Pick Dates

Deal found 2/2

Feb 18 - Feb 21
ORD

Chicago O'Hare Intl

YXU

London

1 stop

5h 14m
YXU

London

ORD

Chicago O'Hare Intl

1 stop

14h 04m
$371

Air Canada

Pick Dates

Deal found 2/2

Cheap United Airlines flights from Chicago to London

Mar 28 - Apr 1
ORD

Chicago O'Hare Intl

YXU

London

2 stops

8h 58m
YXU

London

ORD

Chicago O'Hare Intl

1 stop

4h 54m
$355

United Airlines

Pick Dates

Deal found 2/2

Mar 2 - Mar 6
ORD

Chicago O'Hare Intl

YXU

London

2 stops

13h 34m
YXU

London

ORD

Chicago O'Hare Intl

2 stops

18h 05m
$495

United Airlines

Pick Dates

Deal found 1/31

Mar 28 - Apr 1
ORD

Chicago O'Hare Intl

YXU

London

2 stops

8h 58m
YXU

London

ORD

Chicago O'Hare Intl

2 stops

10h 20m
$622

United Airlines

Pick Dates

Deal found 2/2

One-way flights to London from Chicago

The cheapest one-way flights from Chicago to London
Apr 1
ORD

Chicago O'Hare Intl

YXU

London

1 stop

4h 09m
$159

Air Canada

Pick Dates

Deal found 2/1

Mar 23
ORD

Chicago O'Hare Intl

YXU

London

1 stop

4h 04m
$285

Air Canada

Pick Dates

Deal found 1/31

Apr 1
ORD

Chicago O'Hare Intl

YXU

London

2 stops

23h 15m
$318

United Airlines

Pick Dates

Deal found 2/1

Reviews of Airlines Servicing London

United Airlines
7.6
Good
1,189 reviews

Comfort

7.4

Boarding

7.9

Food

6.8

Crew

8.2

Entertainment

7.1

Overall

7.6

Reviews

1 / 10

1 I paid extra for a window seat and still ended in the middle. 2 most uncomfortable and crammed seat I've ever had 3 cabin was scorching hot, had to take all my layers off and I still sweating buckets 4 entertainment system did not work on my phone or computer 5 2nd roughest landing I've ever experienced - and I travel a lot...

United Airlines
7.6
Good
1,189 reviews
United Airlines
7.6
Good
1,189 reviews

Comfort

7.4

Boarding

7.9

Food

6.8

Crew

8.2

Entertainment

7.1

Overall

7.6

Reviews

1 / 10

1 I paid extra for a window seat and still ended in the middle. 2 most uncomfortable and crammed seat I've ever had 3 cabin was scorching hot, had to take all my layers off and I still sweating buckets 4 entertainment system did not work on my phone or computer 5 2nd roughest landing I've ever experienced - and I travel a lot...

Air Canada
6.6
Okay
649 reviews
United Airlines
7.6
Good
1,189 reviews

Comfort

7.4

Boarding

7.9

Food

6.8

Crew

8.2

Entertainment

7.1

Overall

7.6

Reviews

1 / 10

1 I paid extra for a window seat and still ended in the middle. 2 most uncomfortable and crammed seat I've ever had 3 cabin was scorching hot, had to take all my layers off and I still sweating buckets 4 entertainment system did not work on my phone or computer 5 2nd roughest landing I've ever experienced - and I travel a lot...

Related info for your journey

Useful info, stats and facts about Chicago to London flights.

What airport do you fly into for flights to London from Chicago?

Located just 5.3 mi from the city center, London is the airport most travelers will use when flying to London from Chicago. Booking flights from Chicago to London (YXU) should be relatively easy as there are 0 daily inbound flights from Chicago from 2 different airlines.

Which airlines flying from Chicago to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada and United Airlines flying from Chicago to London have implemented new flexible cancellation policies.

Can I find flights from Chicago to London, Ontario for under $400 on Cheapflights?

Yes, there are multiple flights from Chicago to London, Ontario for under $400. The cheapest flight booked recently is on Air Canada for just $345, but on average you can expect to pay $509.

What are the cheapest airlines flying from Chicago to London, Ontario round-trip?

Flying on Air Canada is currently your cheapest option to London, Ontario, with prices starting at $345. Another option worth looking into is United Airlines, starting at $355 round trip. These flights start at 30% lower than the current average price 3 months from now.

What are the cheapest flights from Chicago to London, Ontario?

Looking at all options, your cheapest flight can be booked for $391. While the most popular route (Chicago O'Hare Intl - London) can be booked for $476 on average our data indicates $404 when flying from Chicago to London, Ontario.

Alternative routes for Chicago to London

See prices for flight routes from nearby airports that may be better suited for you.
Peoria to Ottawafrom $680 pp

Top airline flying from Chicago to London

The chart below displays the airlines Cheapflights users traveling from Chicago to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air CanadaCheapest$139Average$403FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.