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Cheap flights from Chicago to London, Ontario from C$ 170

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 to London, Ontario departing on 9/1. 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
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Find the cheapest flights from Chicago to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to London.

Cheap last-minute flights

Planning a quick getaway from Chicago to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to London

Find recent round-trip train or bus tickets from Chicago to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
8:46 p.m. - 7:13 p.m.ORD-YXU
45h 27m2 stops
12:20 p.m. - 8:57 p.m.YXU-ORD
9h 37m1 stop
C$ 621
Find Deal
Fri, 31 Jan - Fri, 7 Feb
9:18 p.m. - 7:12 p.m.ORD-YXU
20h 54m2 stops
12:20 p.m. - 12:39 p.m.YXU-ORD
25h 19m3 stops
C$ 626
Find Deal
Mon, 20 Jan - Mon, 27 Jan
9:18 p.m. - 7:12 p.m.ORD-YXU
20h 54m2 stops
12:20 p.m. - 11:32 p.m.YXU-ORD
12h 12m2 stops
C$ 664
Find Deal
Mon, 20 Jan - Mon, 27 Jan
5:11 a.m. - 7:12 p.m.ORD-YXU
37h 01m3 stops
12:20 p.m. - 12:39 p.m.YXU-ORD
25h 19m3 stops
C$ 667
Find Deal
Mon, 20 Jan - Mon, 27 Jan
9:50 a.m. - 2:50 p.m.ORD-YXU
4h 00m1 stop
5:45 a.m. - 9:01 a.m.YXU-ORD
4h 16m1 stop
C$ 991Air Canada
Find Deal
Sat, 1 Feb - Sat, 8 Feb
4:51 p.m. - 9:15 a.m.ORD-YXU
15h 24m1 stop
9:55 a.m. - 1:11 p.m.YXU-ORD
4h 16m1 stop
C$ 1,003Air Canada
Find Deal
Fri, 31 Jan - Fri, 7 Feb
8:25 p.m. - 9:15 a.m.ORD-YXU
11h 50m1 stop
3:25 p.m. - 6:43 p.m.YXU-ORD
4h 18m1 stop
C$ 1,004Air Canada
Find Deal
Fri, 31 Jan - Fri, 7 Feb
8:00 p.m. - 2:50 p.m.ORD-YXU
17h 50m2 stops
9:55 a.m. - 8:05 a.m.YXU-ORD
23h 10m2 stops
C$ 1,185United Airlines
Find Deal
Fri, 31 Jan - Fri, 7 Feb
2:05 p.m. - 8:20 p.m.ORD-YXU
5h 15m1 stop
9:55 a.m. - 1:11 p.m.YXU-ORD
4h 16m1 stop
C$ 1,273United Airlines
Find Deal
Fri, 31 Jan - Fri, 7 Feb
11:51 a.m. - 8:20 p.m.ORD-YXU
7h 29m2 stops
5:45 a.m. - 9:01 a.m.YXU-ORD
4h 16m1 stop
C$ 1,287United Airlines
Find Deal
Fri, 31 Jan - Fri, 7 Feb
5:02 p.m. - 11:20 a.m.ORD-YXU
17h 18m2 stops
C$ 170
Find Deal
Thu, 9 Jan
6:06 p.m. - 11:20 a.m.ORD-YXU
16h 14m1 stop
C$ 197
Find Deal
Thu, 9 Jan
5:50 a.m. - 11:20 a.m.ORD-YXU
28h 30m3 stops
C$ 244
Find Deal
Thu, 9 Jan
9:13 p.m. - 9:15 a.m.ORD-YXU
11h 02m1 stop
5:45 a.m. - 8:57 a.m.YXU-ORD
4h 12m1 stop
C$ 1,900Air Canada
Find Deal
Sat, 21 Dec - Mon, 23 Dec
9:13 p.m. - 9:15 a.m.ORD-YXU
11h 02m1 stop
9:55 a.m. - 11:25 p.m.YXU-ORD
14h 30m2 stops
C$ 1,921United Airlines
Find Deal
Sat, 21 Dec - Mon, 23 Dec
9:05 p.m. - 2:50 p.m.ORD-YXU
16h 45m2 stops
3:25 p.m. - 11:00 p.m.YXU-ORD
8h 35m2 stops
C$ 2,131United Airlines
Find Deal
Sat, 21 Dec - Mon, 23 Dec
5:11 p.m. - 7:12 p.m.ORD-YXU
25h 01m3 stops
12:20 p.m. - 9:03 a.m.YXU-ORD
21h 43m2 stops
C$ 2,525
Find Deal
Sat, 21 Dec - Mon, 23 Dec
5:11 p.m. - 7:12 p.m.ORD-YXU
25h 01m3 stops
12:20 p.m. - 8:49 p.m.YXU-ORD
33h 29m3 stops
C$ 2,874
Find Deal
Sat, 21 Dec - Mon, 23 Dec

Air Canada flights from Chicago to London, Ontario

Our best Air Canada deals on Chicago to London, Ontario flight tickets
Air Canada
1 Feb
ORD9:50 a.m.Chicago O'Hare Intl
4h 00m
1 stop
YXU2:50 p.m.London
8 Feb
YXU5:45 a.m.London
4h 16m
1 stop
ORD9:01 a.m.Chicago O'Hare Intl
Air Canada
31 Jan
ORD4:51 p.m.Chicago O'Hare Intl
15h 24m
1 stop
YXU9:15 a.m.London
7 Feb
YXU9:55 a.m.London
4h 16m
1 stop
ORD1:11 p.m.Chicago O'Hare Intl
C$ 1,003
Find similar
Air Canada
31 Jan
ORD8:25 p.m.Chicago O'Hare Intl
11h 50m
1 stop
YXU9:15 a.m.London
7 Feb
YXU3:25 p.m.London
4h 18m
1 stop
ORD6:43 p.m.Chicago O'Hare Intl
C$ 1,004
Find similar

United Airlines flights from Chicago to London, Ontario

Our best United Airlines deals on Chicago to London, Ontario flight tickets
United Airlines
31 Jan
ORD8:00 p.m.Chicago O'Hare Intl
17h 50m
2 stops
YXU2:50 p.m.London
7 Feb
YXU9:55 a.m.London
23h 10m
2 stops
ORD8:05 a.m.Chicago O'Hare Intl
C$ 1,185
Find similar
United Airlines
31 Jan
ORD2:05 p.m.Chicago O'Hare Intl
5h 15m
1 stop
YXU8:20 p.m.London
7 Feb
YXU9:55 a.m.London
4h 16m
1 stop
ORD1:11 p.m.Chicago O'Hare Intl
C$ 1,273
Find similar
United Airlines
31 Jan
ORD11:51 a.m.Chicago O'Hare Intl
7h 29m
2 stops
YXU8:20 p.m.London
7 Feb
YXU5:45 a.m.London
4h 16m
1 stop
ORD9:01 a.m.Chicago O'Hare Intl
C$ 1,287
Find similar

See travel insights to London from

How to get the cheapest flight ticket from Chicago to London, Ontario

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, Ontario?

According to our data, Monday is the cheapest day to fly to London, Ontario from Chicago. The lowest ticket price found for a Monday departure recently was C$ 0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Friday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 478.

When to book flights from Chicago to London, Ontario

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

Cheap Chicago to London, Ontario (CHI to YXU) flight deals and tips

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

Best price found

C$ 170

Fastest flight time

4h 00m

Direct flights

None

Airports in London, Ontario

1 airport
The best one-way flight to London, Ontario from Chicago in the past 72 hours is C$ 170. The best round-trip flight deal from Chicago to London, Ontario found on momondo in the last 72 hours is C$ 621.
The fastest flight from Chicago to London, Ontario takes 4h 00m
There are no direct flights from Chicago to London, Ontario. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)

  • How far is Chicago to London by plane?

    The distance between Chicago and London is about 538.5 km. Flights usually cover this in 4h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago to London Airport are updated daily.

  • How old do you have to be to fly from Chicago to London 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 Airport.

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

    The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to London from Chicago with this policy.

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

momondo helps you find the best flight between Chicago and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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