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Cheap flights from Chicago O'Hare Intl Airport to Toronto from $218

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:13 am - 2:10 pmORD  Chicago O'Hare Intl-YHM Hamilton
27h 57m2 stops Dallas/Fort Worth Fort Lauderdale
Multiple Airlines Logo
12:10 pm - 7:20 amYHM  Hamilton-ORD Chicago O'Hare Intl
20h 10m3 stops Ottawa Fort Lauderdale Atlanta Hartsfield-Jackson
$416Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
6:08 am - 10:25 pmORD  Chicago O'Hare Intl-YHM Hamilton
15h 17m1 stop Tampa
Multiple Airlines Logo
6:55 am - 10:47 pmYHM  Hamilton-ORD Chicago O'Hare Intl
16h 52m2 stops Orlando Atlanta Hartsfield-Jackson
$535Multiple Airlines
Fri, Dec 18 - Mon, Dec 21
Multiple Airlines Logo
6:08 am - 10:25 pmORD  Chicago O'Hare Intl-YHM Hamilton
15h 17m1 stop Tampa
Multiple Airlines Logo
6:55 am - 10:47 pmYHM  Hamilton-ORD Chicago O'Hare Intl
16h 52m2 stops Orlando Atlanta Hartsfield-Jackson
$536Multiple Airlines
Fri, Dec 18 - Mon, Dec 21
Multiple Airlines Logo
5:58 am - 10:25 pmORD  Chicago O'Hare Intl-YHM Hamilton
15h 27m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
6:55 am - 10:47 pmYHM  Hamilton-ORD Chicago O'Hare Intl
16h 52m2 stops Orlando Atlanta Hartsfield-Jackson
$542Multiple Airlines
Fri, Dec 18 - Mon, Dec 21
Multiple Airlines Logo
7:55 am - 10:10 pmORD  Chicago O'Hare Intl-YHM Hamilton
13h 15m2 stops Fort Lauderdale Ottawa
Multiple Airlines Logo
6:20 am - 12:53 amYHM  Hamilton-ORD Chicago O'Hare Intl
19h 33m2 stops Fort Lauderdale Denver Intl
$551Multiple Airlines
Thu, Nov 19 - Sun, Nov 22
Multiple Airlines Logo
5:58 am - 10:25 pmORD  Chicago O'Hare Intl-YHM Hamilton
15h 27m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
6:55 am - 10:47 pmYHM  Hamilton-ORD Chicago O'Hare Intl
16h 52m2 stops Orlando Atlanta Hartsfield-Jackson
$553Multiple Airlines
Fri, Dec 18 - Mon, Dec 21
Multiple Airlines Logo
8:30 am - 10:35 pmORD  Chicago O'Hare Intl-YHM Hamilton
13h 05m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
12:10 pm - 2:30 pmYHM  Hamilton-ORD Chicago O'Hare Intl
27h 20m3 stops Ottawa Tampa Atlanta Hartsfield-Jackson
$558Multiple Airlines
Sat, Dec 12 - Tue, Dec 15
Multiple Airlines Logo
5:59 pm - 10:30 pmORD  Chicago O'Hare Intl-YHM Hamilton
27h 31m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
6:20 am - 4:52 pmYHM  Hamilton-ORD Chicago O'Hare Intl
11h 32m1 stop Fort Lauderdale
$572Multiple Airlines
Tue, Dec 22 - Tue, Dec 29
Multiple Airlines Logo
5:35 am - 10:10 pmORD  Chicago O'Hare Intl-YHM Hamilton
15h 35m2 stops Orlando Ottawa
Multiple Airlines Logo
6:20 am - 2:00 pmYHM  Hamilton-ORD Chicago O'Hare Intl
8h 40m1 stop Fort Lauderdale
$575Multiple Airlines
Wed, Dec 9 - Thu, Dec 10
Multiple Airlines Logo
6:08 am - 10:30 pmORD  Chicago O'Hare Intl-YHM Hamilton
15h 22m1 stop Tampa
Multiple Airlines Logo
6:20 am - 4:52 pmYHM  Hamilton-ORD Chicago O'Hare Intl
11h 32m1 stop Fort Lauderdale
$579Multiple Airlines
Fri, Dec 25 - Wed, Dec 30

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Hamilton, Ontario that are best for you.

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Route

Depart

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Price

Cheapest round-trip

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Wed 12/2

9:13 am-2:10 pm

2 stops27h 57m

Hamilton

Wed 12/9

12:10 pm-7:20 am

3 stops20h 10m

$416

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Fri 12/18

6:08 am-10:25 pm

1 stop15h 17m

Hamilton

Mon 12/21

6:55 am-10:47 pm

2 stops16h 52m

$535

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Fri 12/18

6:08 am-10:25 pm

1 stop15h 17m

Hamilton

Mon 12/21

6:55 am-10:47 pm

2 stops16h 52m

$536

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Fri 12/18

5:58 am-10:25 pm

2 stops15h 27m

Hamilton

Mon 12/21

6:55 am-10:47 pm

2 stops16h 52m

$542

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Thu 11/19

7:55 am-10:10 pm

2 stops13h 15m

Hamilton

Sun 11/22

6:20 am-12:53 am

2 stops19h 33m

$551

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Fri 12/18

5:58 am-10:25 pm

2 stops15h 27m

Hamilton

Mon 12/21

6:55 am-10:47 pm

2 stops16h 52m

$553

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Sat 12/12

8:30 am-10:35 pm

2 stops13h 05m

Hamilton

Tue 12/15

12:10 pm-2:30 pm

3 stops27h 20m

$558

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Tue 12/22

5:59 pm-10:30 pm

2 stops27h 31m

Hamilton

Tue 12/29

6:20 am-4:52 pm

1 stop11h 32m

$572
Quickest round-trip

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Wed 12/9

5:35 am-10:10 pm

2 stops15h 35m

Hamilton

Thu 12/10

6:20 am-2:00 pm

1 stop8h 40m

$575

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Fri 12/25

6:08 am-10:30 pm

1 stop15h 22m

Hamilton

Wed 12/30

6:20 am-4:52 pm

1 stop11h 32m

$579

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 Toronto from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Hamilton, 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 airlines fly to Hamilton, Ontario?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Hamilton, Ontario from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Hamilton, Ontario. Keep in mind that there are 5 different airlines that fly to Hamilton, Ontario 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 Hamilton, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Hamilton, Ontario 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 Hamilton, Ontario (ORD to YHM) flight deals and tips

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

Best Price Found

$218

Fastest flight time

8h 12m

Direct flights

None
The best one-way flight to Hamilton, Ontario from Chicago O'Hare Intl Airport in the past 72 hours is $218. The best round-trip flight deal from Chicago O'Hare Intl Airport to Hamilton, Ontario found on momondo in the last 72 hours is $416.
The fastest flight from Chicago O'Hare Intl Airport to Hamilton, Ontario takes 8h 12m
There are no direct flights from Chicago O'Hare Intl Airport to Hamilton, Ontario. There are no popular flight routes from Chicago O'Hare Intl Airport to Hamilton, Ontario.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Hamilton, Ontario

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

    There are 418.4 mi between Chicago O'Hare Intl and Hamilton. Typically, this will take 8h 12m by plane in normal conditions.

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

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

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Hamilton Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Hamilton Airport.

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

    The required travel and health documents for your Hamilton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hamilton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Hamilton for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hamilton from Chicago.

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

Of course. momondo tracks the price of Chicago to Hamilton 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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