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

Prices for flights from Hamilton Airport to Illinois are updated daily.

How old do you have to be to fly from Hamilton Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hamilton Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$170 Cheap Flights from Hamilton to Illinois in 2026

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Find the cheapest flights from Hamilton, Ontario to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 am - 7:11 pm

YHM

ORD

12h 46m

1 stop

5:15 am - 3:00 pm

ORD

YHM

8h 45m

1 stop

$332Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:25 am - 11:47 pm

YHM

ORD

17h 22m

1 stop

5:05 am - 3:00 pm

ORD

YHM

8h 55m

1 stop

$333Multiple Airlines

Thu, Mar 5 - Thu, Mar 12

7:25 am - 5:46 pm

YHM

ORD

11h 21m

2 stops

5:15 am - 3:00 pm

ORD

YHM

8h 45m

1 stop

$347Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:25 am - 7:11 pm

YHM

ORD

12h 46m

1 stop

5:15 am - 3:00 pm

ORD

YHM

8h 45m

1 stop

$348Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:25 am - 5:15 pm

YHM

ORD

10h 50m

1 stop

5:05 am - 3:00 pm

ORD

YHM

8h 55m

1 stop

$349Multiple Airlines

Wed, Mar 18 - Wed, Mar 25

7:25 am - 7:51 pm

YHM

ORD

13h 26m

1 stop

9:45 am - 3:00 pm

ORD

YHM

28h 15m

2 stops

$352Multiple Airlines

Wed, Mar 18 - Wed, Mar 25

7:25 am - 5:46 pm

YHM

ORD

11h 21m

2 stops

5:05 am - 3:00 pm

ORD

YHM

8h 55m

1 stop

$353Multiple Airlines

Thu, Mar 5 - Thu, Mar 12

7:25 am - 5:15 pm

YHM

ORD

10h 50m

1 stop

5:05 am - 3:00 pm

ORD

YHM

8h 55m

1 stop

$418Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

7:25 am - 4:59 pm

YHM

ORD

10h 34m

1 stop

4:38 pm - 2:20 pm

ORD

YHM

20h 42m

2 stops

$426Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

7:25 am - 7:48 pm

YHM

ORD

13h 23m

1 stop

5:15 am - 3:00 pm

ORD

YHM

8h 45m

1 stop

$442Multiple Airlines

Thu, Apr 23 - Mon, Apr 27

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Wed 3/4

7:25 am-7:11 pm

1 stop12h 46m

Chicago O'Hare Intl

Wed 3/11

5:15 am-3:00 pm

1 stop8h 45m

$332

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Thu 3/5

7:25 am-11:47 pm

1 stop17h 22m

Chicago O'Hare Intl

Thu 3/12

5:05 am-3:00 pm

1 stop8h 55m

$333

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Wed 3/4

7:25 am-5:46 pm

2 stops11h 21m

Chicago O'Hare Intl

Wed 3/11

5:15 am-3:00 pm

1 stop8h 45m

$347

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Wed 3/4

7:25 am-7:11 pm

1 stop12h 46m

Chicago O'Hare Intl

Wed 3/11

5:15 am-3:00 pm

1 stop8h 45m

$348

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Wed 3/18

7:25 am-5:15 pm

1 stop10h 50m

Chicago O'Hare Intl

Wed 3/25

5:05 am-3:00 pm

1 stop8h 55m

$349

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Wed 3/18

7:25 am-7:51 pm

1 stop13h 26m

Chicago O'Hare Intl

Wed 3/25

9:45 am-3:00 pm

2 stops28h 15m

$352

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Thu 3/5

7:25 am-5:46 pm

2 stops11h 21m

Chicago O'Hare Intl

Thu 3/12

5:05 am-3:00 pm

1 stop8h 55m

$353

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Thu 3/19

7:25 am-5:15 pm

1 stop10h 50m

Chicago O'Hare Intl

Thu 3/26

5:05 am-3:00 pm

1 stop8h 55m

$418

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Thu 3/19

7:25 am-4:59 pm

1 stop10h 34m

Chicago O'Hare Intl

Thu 3/26

4:38 pm-2:20 pm

2 stops20h 42m

$426

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Thu 4/23

7:25 am-7:48 pm

1 stop13h 23m

Chicago O'Hare Intl

Mon 4/27

5:15 am-3:00 pm

1 stop8h 45m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hamilton, Ontario to Illinois

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 Illinois?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Hamilton, Ontario according to our data. Air Canada is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Hamilton, Ontario to Illinois flight deals and tips

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

Fastest flight time	13h 23m
Direct flights	None

The fastest flight from Hamilton, Ontario to Illinois takes 13h 23m

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

Search flight deals

When did momondo last update prices for flights from Hamilton Airport to Illinois?
Prices for flights from Hamilton Airport to Illinois are updated daily.
How old do you have to be to fly from Hamilton Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hamilton Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois 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 Illinois. 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 Hamilton to Illinois?

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hamilton to Illinois.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Hamilton and alert you when they change.