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 according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Hamilton, Ontario. Keep in mind that there are 4 different airlines that fly to Hamilton, Ontario on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Chicago to Hamilton Airport refresh daily.

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

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

The necessary travel and health documents for your Hamilton 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.

$112 Cheap Flights from Chicago to Hamilton in 2025/26

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2:47 pm - 2:20 pmORD-YHM

22h 33m2 stops

7:00 am - 9:23 pmYHM-ORD

15h 23m1 stop

$380Multiple Airlines

Find Deal

Sat, Jan 24 - Tue, Jan 27

5:00 am - 3:00 pmORD-YHM

9h 00m1 stop

7:25 am - 12:30 amYHM-ORD

18h 05m1 stop

$425Multiple Airlines

Find Deal

Mon, Dec 22 - Wed, Dec 24

6:05 am - 2:20 pmORD-YHM

7h 15m1 stop

7:00 am - 5:04 pmYHM-ORD

11h 04m1 stop

$443Multiple Airlines

Find Deal

Tue, Jan 20 - Fri, Jan 23

6:05 am - 2:20 pmORD-YHM

7h 15m1 stop

7:00 am - 9:23 pmYHM-ORD

15h 23m1 stop

$498Multiple Airlines

Find Deal

Fri, Jan 16 - Tue, Jan 20

5:00 am - 3:00 pmORD-YHM

9h 00m1 stop

7:25 am - 6:39 pmYHM-ORD

12h 14m1 stop

$501Multiple Airlines

Find Deal

Wed, Dec 24 - Wed, Dec 31

5:05 am - 3:00 pmORD-YHM

8h 55m1 stop

7:25 am - 9:00 pmYHM-ORD

14h 35m1 stop

$537Multiple Airlines

Find Deal

Mon, Feb 2 - Thu, Feb 5

5:05 am - 3:00 pmORD-YHM

8h 55m1 stop

7:25 am - 11:42 pmYHM-ORD

17h 17m1 stop

$575Multiple Airlines

Find Deal

Thu, Jan 15 - Sun, Jan 18

7:57 pm - 3:00 pmORD-YHM

18h 03m2 stops

7:25 am - 12:30 amYHM-ORD

18h 05m1 stop

$591Multiple Airlines

Find Deal

Fri, Dec 19 - Wed, Dec 24

7:57 pm - 3:00 pmORD-YHM

18h 03m2 stops

7:00 am - 12:30 amYHM-ORD

18h 30m3 stops

$606Multiple Airlines

Find Deal

Fri, Dec 19 - Wed, Dec 24

6:05 am - 2:20 pmORD-YHM

7h 15m1 stop

7:00 am - 9:23 pmYHM-ORD

15h 23m1 stop

$615Multiple Airlines

Find Deal

Fri, Jan 16 - Sun, Jan 18

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Sat 1/24

2:47 pm-2:20 pm

2 stops22h 33m

Hamilton

Tue 1/27

7:00 am-9:23 pm

1 stop15h 23m

$380

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Mon 12/22

5:00 am-3:00 pm

1 stop9h 00m

Hamilton

Wed 12/24

7:25 am-12:30 am

1 stop18h 05m

$425

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Tue 1/20

6:05 am-2:20 pm

1 stop7h 15m

Hamilton

Fri 1/23

7:00 am-5:04 pm

1 stop11h 04m

$443

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Fri 1/16

6:05 am-2:20 pm

1 stop7h 15m

Hamilton

Tue 1/20

7:00 am-9:23 pm

1 stop15h 23m

$498

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Wed 12/24

5:00 am-3:00 pm

1 stop9h 00m

Hamilton

Wed 12/31

7:25 am-6:39 pm

1 stop12h 14m

$501

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Mon 2/2

5:05 am-3:00 pm

1 stop8h 55m

Hamilton

Thu 2/5

7:25 am-9:00 pm

1 stop14h 35m

$537

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Thu 1/15

5:05 am-3:00 pm

1 stop8h 55m

Hamilton

Sun 1/18

7:25 am-11:42 pm

1 stop17h 17m

$575

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Fri 12/19

7:57 pm-3:00 pm

2 stops18h 03m

Hamilton

Wed 12/24

7:25 am-12:30 am

1 stop18h 05m

$591

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Fri 12/19

7:57 pm-3:00 pm

2 stops18h 03m

Hamilton

Wed 12/24

7:00 am-12:30 am

3 stops18h 30m

$606

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Fri 1/16

6:05 am-2:20 pm

1 stop7h 15m

Hamilton

Sun 1/18

7:00 am-9:23 pm

1 stop15h 23m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago 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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Hamilton, Ontario?

According to our data, the cheapest time of day to fly to Hamilton, Ontario is in the afternoon. momondo users have found flights departing from Chicago to Hamilton, Ontario in the afternoon for as low as $133. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Hamilton, Ontario is in the morning when prices are around $275.

When to book flights from Chicago to Hamilton, Ontario

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

Estimated round-trip price

Cheap Chicago to Hamilton, Ontario (CHI to YHM) flight deals and tips

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

Direct flights	None

There are no direct flights from Chicago to Hamilton, Ontario. There are no popular flight routes from Chicago to Hamilton, Ontario.

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How far is Chicago to Hamilton by plane?
Hamilton is 406.6 mi away from Chicago. Flights usually cover this in 7h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to Hamilton Airport?
Prices for flights from Chicago to Hamilton Airport refresh daily.
How old do you have to be to fly from Chicago 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 to Hamilton Airport.
What documentation or ID do you need to fly to Hamilton Airport?
The necessary travel and health documents for your Hamilton 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 Hamilton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Hamilton. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Hamilton from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Chicago to Hamilton 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 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.