Which airports can I use when flying from Hamilton to Chicago O'Hare Intl Airport?

Flights from Hamilton to Chicago O'Hare Intl Airport usually depart from Hamilton (YHM) and arrive at Chicago O'Hare Intl (ORD).

What cabin classes can I book on flights from Hamilton to Chicago O'Hare Intl Airport?

Only Economy Class is available on flights from Hamilton to Chicago O'Hare Intl Airport.

Which airports do connecting flights from Hamilton to Chicago O'Hare Intl Airport pass through?

Most connecting flights from Hamilton to Chicago O'Hare Intl Airport pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

What popular places can I visit in Chicago O'Hare Intl Airport?

Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

Do I need a passport to fly from Hamilton to Chicago O'Hare Intl Airport?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Hamilton to Chicago O'Hare Intl Airport changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $519 to $1,790. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Hamilton and Chicago O'Hare Intl Airport?

Chicago O'Hare Intl Airport is 1 hour behind Hamilton (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include: • Routes Car & Truck Rentals • Europcar • Hertz • Dollar • Ace

$232 CHEAP FLIGHTS from Hamilton to Chicago (YHM - ORD)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$519

Typical prices: $610-$610

Multiple Airlines

Wed 10/10Tue 10/16

YHM - ORD • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Chicago O'Hare Intl Airport!

Flight Deals

Cheap Flights from Hamilton to Chicago (YHM-ORD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Hamilton to Chicago

Sat, Oct 10 - Fri, Oct 16

8:15 am - 3:30 pmYHM Hamilton-ORD Chicago O'Hare Intl

8h 15m1 stop Fort Lauderdale

5:30 pm - 3:05 pmORD Chicago O'Hare Intl-YHM Hamilton

20h 35m2 stops Calgary Ottawa

$519Multiple Airlines

Thu, Dec 17 - Mon, Dec 21

6:25 am - 12:50 pmYHM Hamilton-ORD Chicago O'Hare Intl

31h 25m1 stop Fort Lauderdale

5:00 am - 2:53 pmORD Chicago O'Hare Intl-YHM Hamilton

8h 53m1 stop Fort Lauderdale

$523Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

6:25 am - 3:37 pmYHM Hamilton-ORD Chicago O'Hare Intl

10h 12m1 stop Fort Lauderdale

6:10 am - 12:53 amORD Chicago O'Hare Intl-YHM Hamilton

17h 43m1 stop Cancun

$536Multiple Airlines

Fri, Oct 16 - Mon, Oct 19

8:15 am - 3:30 pmYHM Hamilton-ORD Chicago O'Hare Intl

8h 15m1 stop Fort Lauderdale

5:30 pm - 3:05 pmORD Chicago O'Hare Intl-YHM Hamilton

20h 35m2 stops Calgary Ottawa

$539Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

6:25 am - 9:17 amYHM Hamilton-ORD Chicago O'Hare Intl

27h 52m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

6:10 am - 12:53 amORD Chicago O'Hare Intl-YHM Hamilton

17h 43m1 stop Cancun

$548Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

6:55 pm - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

22h 45m1 stop Calgary

7:44 pm - 3:55 pmORD Chicago O'Hare Intl-YHM Hamilton

43h 11m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

$555Multiple Airlines

Thu, Dec 17 - Mon, Dec 21

6:25 am - 7:10 pmYHM Hamilton-ORD Chicago O'Hare Intl

13h 45m2 stops Fort Lauderdale Minneapolis St Paul

5:00 am - 2:53 pmORD Chicago O'Hare Intl-YHM Hamilton

8h 53m1 stop Fort Lauderdale

$580Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

6:25 am - 9:17 amYHM Hamilton-ORD Chicago O'Hare Intl

27h 52m3 stops Fort Lauderdale Dallas/Fort Worth Atlanta Hartsfield-Jackson

6:10 am - 12:53 amORD Chicago O'Hare Intl-YHM Hamilton

17h 43m1 stop Cancun

$594Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

6:05 am - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

35h 35m3 stops Montreal St Hubert Winnipeg Calgary

12:37 pm - 5:15 pmORD Chicago O'Hare Intl-YHM Hamilton

27h 38m3 stops Dallas/Fort Worth San Francisco Calgary

$610Multiple Airlines

Wed, Oct 14 - Fri, Oct 16

6:10 pm - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

23h 30m1 stop Calgary

7:00 am - 3:55 pmORD Chicago O'Hare Intl-YHM Hamilton

7h 55m1 stop Fort Lauderdale

$619Multiple Airlines

Recent last minute flight deals from Hamilton to Chicago

Sat, Sep 26 - Sun, Sep 27

11:45 am - 10:15 amYHM Hamilton-ORD Chicago O'Hare Intl

23h 30m3 stops Ottawa Halifax Intl Montreal Pierre Elliott Trudeau Intl

3:40 pm - 12:59 pmORD Chicago O'Hare Intl-YHM Hamilton

20h 19m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

$927Multiple Airlines

Sat, Sep 26 - Sun, Sep 27

7:00 am - 4:35 pmYHM Hamilton-ORD Chicago O'Hare Intl

10h 35m1 stop Winnipeg

5:30 pm - 5:35 pmORD Chicago O'Hare Intl-YHM Hamilton

23h 05m3 stops Calgary Winnipeg Montreal St Hubert

$1,054Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

7:00 am - 4:35 pmYHM Hamilton-ORD Chicago O'Hare Intl

10h 35m1 stop Winnipeg

5:30 pm - 5:35 pmORD Chicago O'Hare Intl-YHM Hamilton

23h 05m3 stops Calgary Winnipeg Montreal St Hubert

$1,063Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

7:00 am - 4:35 pmYHM Hamilton-ORD Chicago O'Hare Intl

10h 35m1 stop Winnipeg

5:30 pm - 10:09 pmORD Chicago O'Hare Intl-YHM Hamilton

27h 39m2 stops Calgary Winnipeg

$1,087Multiple Airlines

Sat, Sep 26 - Sun, Sep 27

7:00 am - 4:35 pmYHM Hamilton-ORD Chicago O'Hare Intl

10h 35m1 stop Winnipeg

5:30 pm - 10:09 pmORD Chicago O'Hare Intl-YHM Hamilton

27h 39m2 stops Calgary Winnipeg

$1,091Multiple Airlines

Sat, Sep 26 - Fri, Oct 2

6:05 am - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

35h 35m3 stops Montreal St Hubert Edmonton Calgary

5:30 pm - 10:25 pmORD Chicago O'Hare Intl-YHM Hamilton

27h 55m3 stops Calgary Edmonton Montreal St Hubert

$1,203Multiple Airlines

Sat, Sep 26 - Tue, Oct 6

11:45 am - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

29h 55m3 stops Ottawa Edmonton Calgary

5:30 pm - 10:25 pmORD Chicago O'Hare Intl-YHM Hamilton

27h 55m3 stops Calgary Edmonton Montreal St Hubert

$1,241Multiple Airlines

Sat, Sep 26 - Tue, Oct 6

11:45 am - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

29h 55m3 stops Ottawa Edmonton Calgary

5:30 pm - 10:34 pmORD Chicago O'Hare Intl-YHM Hamilton

28h 04m2 stops Calgary Edmonton

$1,250Multiple Airlines

Sat, Sep 26 - Mon, Oct 5

11:45 am - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

29h 55m3 stops Ottawa Edmonton Calgary

5:30 pm - 10:25 pmORD Chicago O'Hare Intl-YHM Hamilton

27h 55m3 stops Calgary Edmonton Montreal St Hubert

$1,253Multiple Airlines

Sat, Sep 26 - Fri, Oct 2

5:45 pm - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

23h 55m2 stops Edmonton Calgary

5:30 pm - 10:25 pmORD Chicago O'Hare Intl-YHM Hamilton

27h 55m3 stops Calgary Edmonton Montreal St Hubert

$1,264Multiple Airlines

Booking Insights

Price, demand and travel trends for Hamilton to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Hamilton to Chicago O'Hare Intl Airport with more confidence.

What is the cheapest layover airport when flying from Hamilton to Chicago O'Hare Intl Airport?

Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average round-trip price of $346. Based on KAYAK data over the past 3 months.

When flying from Hamilton to Chicago O'Hare Intl Airport which airport offers the shortest layover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for Hamilton to Chicago O'Hare Intl Airport layovers at 239 minutes over the past 3 months.

Find deals

Cheapest flight	$232

Flight from Hamilton to Chicago O'Hare Intl Airport

When to book flights from Hamilton to Chicago

Are your dates flexible? Find out the best times to travel from Hamilton to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Hamilton to Chicago O'Hare Intl Airport?
Flights from Hamilton to Chicago O'Hare Intl Airport usually depart from Hamilton (YHM) and arrive at Chicago O'Hare Intl (ORD).
What cabin classes can I book on flights from Hamilton to Chicago O'Hare Intl Airport?
Only Economy Class is available on flights from Hamilton to Chicago O'Hare Intl Airport.
Which airports do connecting flights from Hamilton to Chicago O'Hare Intl Airport pass through?
Most connecting flights from Hamilton to Chicago O'Hare Intl Airport pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
What popular places can I visit in Chicago O'Hare Intl Airport?
Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.
Do I need a passport to fly from Hamilton to Chicago O'Hare Intl Airport?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Hamilton to Chicago O'Hare Intl Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $519 to $1,790. That means the highest observed fare was about 3x higher than the lowest one.
What is the time difference between Hamilton and Chicago O'Hare Intl Airport?
Chicago O'Hare Intl Airport is 1 hour behind Hamilton (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Chicago O'Hare Intl Airport (ORD)?
Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Europcar
• Hertz
• Dollar
• Ace

More options for your flight from Hamilton to Chicago

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Chicago with a hotel stay or car rental

Car rentals in Chicago

Hotels in Chicago

Vacations in Chicago

YHM - ORD

$232 Find Cheap Flights from Hamilton to Chicago - Compare and Save

Everything you should know

Cheap Flights from Hamilton to Chicago (YHM-ORD)

Recent round-trip flight deals from Hamilton to Chicago

Recent one-way flight deals from Hamilton to Chicago

Recent last minute flight deals from Hamilton to Chicago

Price, demand and travel trends for Hamilton to Chicago O'Hare Intl Airport flights

What is the cheapest layover airport when flying from Hamilton to Chicago O'Hare Intl Airport?

When flying from Hamilton to Chicago O'Hare Intl Airport which airport offers the shortest layover?

Key details for Hamilton to Chicago O'Hare Intl Airport flights

Cheapest flight

When to book flights from Hamilton to Chicago

Your Hamilton to Chicago O'Hare Intl Airport flight questions, answered

More options for your flight from Hamilton to Chicago

Complete your trip to Chicago with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Chicago

Find direct flights to and from Hamilton and Chicago

Flights from domestic origins to Chicago

Flights to other popular destinations

Find deals for your return flight