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 many operators does momondo search for flights from Hamilton Airport to Illinois?

The number of operators available for flights from Hamilton Airport to Illinois is 1 as of March 2026.

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 travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 276 Cheap Flights from Hamilton to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

8:15 a.m. - 12:27 a.m.

YHM

ORD

17h 12m

1 stop

5:05 a.m. - 3:55 p.m.

ORD

YHM

9h 50m

1 stop

C$ 621Multiple Airlines

Mon, 4 May - Sat, 9 May

8:15 a.m. - 12:24 a.m.

YHM

ORD

17h 09m

1 stop

5:05 a.m. - 3:55 p.m.

ORD

YHM

9h 50m

1 stop

C$ 671Multiple Airlines

Sat, 2 May - Sat, 9 May

7:25 a.m. - 5:15 p.m.

YHM

ORD

10h 50m

1 stop

5:05 a.m. - 3:00 p.m.

ORD

YHM

8h 55m

1 stop

C$ 704Multiple Airlines

Wed, 8 Apr - Sat, 11 Apr

8:15 a.m. - 11:07 p.m.

YHM

ORD

15h 52m

2 stops

5:05 a.m. - 3:55 p.m.

ORD

YHM

9h 50m

1 stop

C$ 716Multiple Airlines

Sat, 2 May - Sat, 9 May

7:25 a.m. - 10:23 a.m.

YHM

ORD

27h 58m

2 stops

5:05 a.m. - 3:00 p.m.

ORD

YHM

8h 55m

1 stop

C$ 741Multiple Airlines

Thu, 16 Apr - Thu, 23 Apr

7:00 a.m. - 11:33 a.m.

YHM

ORD

29h 33m

2 stops

1:43 p.m. - 3:00 p.m.

ORD

YHM

24h 17m

1 stop

C$ 782Multiple Airlines

Fri, 17 Apr - Fri, 24 Apr

7:00 a.m. - 10:54 a.m.

YHM

ORD

28h 54m

2 stops

5:05 a.m. - 3:00 p.m.

ORD

YHM

8h 55m

1 stop

C$ 792Multiple Airlines

Sun, 5 Apr - Thu, 23 Apr

7:00 a.m. - 4:56 p.m.

YHM

ORD

10h 56m

1 stop

2:35 a.m. - 12:20 a.m.

ORD

YHM

20h 45m

2 stops

C$ 798Multiple Airlines

Tue, 14 Apr - Tue, 14 Apr

7:25 a.m. - 11:17 a.m.

YHM

ORD

28h 52m

1 stop

5:05 a.m. - 3:00 p.m.

ORD

YHM

8h 55m

1 stop

C$ 815Multiple Airlines

Sun, 5 Apr - Thu, 23 Apr

7:00 a.m. - 11:07 p.m.

YHM

ORD

17h 07m

1 stop

1:43 p.m. - 3:00 p.m.

ORD

YHM

24h 17m

1 stop

C$ 816Multiple Airlines

Fri, 17 Apr - Fri, 24 Apr

WestJet flights from Hamilton, Ontario to Illinois

Our best WestJet deals on Hamilton, Ontario to Illinois flight tickets

WestJet

7 May

YHM6:10 p.m.Hamilton

23h 30m

1 stop

ORD4:40 p.m.Chicago O'Hare Intl

14 May

ORD5:30 p.m.Chicago O'Hare Intl

22h 45m

1 stop

YHM5:15 p.m.Hamilton

C$ 838

WestJet

26 Apr

YHM6:10 p.m.Hamilton

23h 30m

1 stop

ORD4:40 p.m.Chicago O'Hare Intl

30 Apr

ORD5:30 p.m.Chicago O'Hare Intl

22h 45m

1 stop

YHM5:15 p.m.Hamilton

C$ 1,218

WestJet

23 Apr

YHM6:10 p.m.Hamilton

20h 25m

1 stop

ORD1:35 p.m.Chicago O'Hare Intl

30 Apr

ORD5:30 p.m.Chicago O'Hare Intl

22h 45m

1 stop

YHM5:15 p.m.Hamilton

C$ 1,246

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Mon 4/5

8:15 a.m.-12:27 a.m.

1 stop17h 12m

Chicago O'Hare Intl

Sat 9/5

5:05 a.m.-3:55 p.m.

1 stop9h 50m

C$ 621

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Sat 2/5

8:15 a.m.-12:24 a.m.

1 stop17h 09m

Chicago O'Hare Intl

Sat 9/5

5:05 a.m.-3:55 p.m.

1 stop9h 50m

C$ 671

Quickest round-trip

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Wed 8/4

7:25 a.m.-5:15 p.m.

1 stop10h 50m

Chicago O'Hare Intl

Sat 11/4

5:05 a.m.-3:00 p.m.

1 stop8h 55m

C$ 704

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Sat 2/5

8:15 a.m.-11:07 p.m.

2 stops15h 52m

Chicago O'Hare Intl

Sat 9/5

5:05 a.m.-3:55 p.m.

1 stop9h 50m

C$ 716

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Thu 16/4

7:25 a.m.-10:23 a.m.

2 stops27h 58m

Chicago O'Hare Intl

Thu 23/4

5:05 a.m.-3:00 p.m.

1 stop8h 55m

C$ 741

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Fri 17/4

7:00 a.m.-11:33 a.m.

2 stops29h 33m

Chicago O'Hare Intl

Fri 24/4

1:43 p.m.-3:00 p.m.

1 stop24h 17m

C$ 782

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Sun 5/4

7:00 a.m.-10:54 a.m.

2 stops28h 54m

Chicago O'Hare Intl

Thu 23/4

5:05 a.m.-3:00 p.m.

1 stop8h 55m

C$ 792

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Tue 14/4

7:00 a.m.-4:56 p.m.

1 stop10h 56m

Chicago O'Hare Intl

Tue 14/4

2:35 a.m.-12:20 a.m.

2 stops20h 45m

C$ 798

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Sun 5/4

7:25 a.m.-11:17 a.m.

1 stop28h 52m

Chicago O'Hare Intl

Thu 23/4

5:05 a.m.-3:00 p.m.

1 stop8h 55m

C$ 815

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Fri 17/4

7:00 a.m.-11:07 p.m.

1 stop17h 07m

Chicago O'Hare Intl

Fri 24/4

1:43 p.m.-3:00 p.m.

1 stop24h 17m

C$ 816

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 is the cheapest airline that flies from Hamilton to Illinois?

Air Canada is the most popular carrier operating from Hamilton to Illinois

Which airlines fly to Illinois?

Air Canada, United Airlines and Porter 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 56% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 5 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	10h 50m
Direct flights	None

The fastest flight from Hamilton, Ontario to Illinois takes 10h 50m

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 many operators does momondo search for flights from Hamilton Airport to Illinois?
The number of operators available for flights from Hamilton Airport to Illinois is 1 as of March 2026.
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 travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Hamilton, Ontario to Illinois

Compare and see reviews for airlines that fly from Hamilton, Ontario to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 303	Free Cancellation	Rating 7.1 10,834 reviews		Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Hamilton.

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

Yes. momondo allows you to filter the results for Hamilton to Illinois flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Illinois from Hamilton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Hamilton to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.