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

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

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

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

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

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 Chicago O'Hare Intl Airport to Hamilton 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 $403 to $2,681. That means the highest observed fare was about 7x higher than the lowest one.

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

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

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

Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average round-trip price of $388. Based on KAYAK data over the past 3 months.

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

Toronto Pearson Intl (YYZ) had the shortest average connection time for Chicago O'Hare Intl Airport to Hamilton layovers at 6h 24m over the past 3 months.

Cheap Flights from Chicago to Hamilton | KAYAK

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Cheapest round-trip

$403

Typical prices: $406-$406

Multiple Airlines

Wed 12/5Wed 12/12

ORD - YHM • 1 stop

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Flight Deals

Cheap Flights from Chicago to Hamilton (ORD-YHM)

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 Chicago to Hamilton

Sat, Dec 5 - Sat, Dec 12

5:24 pm - 2:13 pmORD Chicago O'Hare Intl-YHM Hamilton

19h 49m1 stop Orlando

3:20 pm - 7:20 amYHM Hamilton-ORD Chicago O'Hare Intl

17h 00m2 stops Tampa Atlanta Hartsfield-Jackson

$403Multiple Airlines

Wed, Dec 2 - Sun, Dec 6

9:13 am - 2:10 pmORD Chicago O'Hare Intl-YHM Hamilton

27h 57m2 stops Dallas/Fort Worth Fort Lauderdale

6:20 am - 11:06 pmYHM Hamilton-ORD Chicago O'Hare Intl

17h 46m2 stops Fort Lauderdale Houston George Bush Intcntl

$525Multiple Airlines

Thu, Feb 18 - Mon, Feb 22

5:01 am - 2:09 pmORD Chicago O'Hare Intl-YHM Hamilton

8h 08m1 stop Orlando

6:25 am - 10:19 pmYHM Hamilton-ORD Chicago O'Hare Intl

16h 54m1 stop Fort Lauderdale

$526Multiple Airlines

Sat, Dec 5 - Sat, Dec 12

8:30 am - 10:35 pmORD Chicago O'Hare Intl-YHM Hamilton

13h 05m2 stops Atlanta Hartsfield-Jackson Tampa

3:20 pm - 12:54 amYHM Hamilton-ORD Chicago O'Hare Intl

34h 34m2 stops Tampa Denver Intl

$543Multiple Airlines

Sat, Dec 5 - Sat, Dec 12

8:30 am - 10:35 pmORD Chicago O'Hare Intl-YHM Hamilton

13h 05m2 stops Atlanta Hartsfield-Jackson Tampa

3:20 pm - 12:54 amYHM Hamilton-ORD Chicago O'Hare Intl

34h 34m2 stops Tampa Denver Intl

$544Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

6:30 am - 2:19 pmORD Chicago O'Hare Intl-YHM Hamilton

30h 49m3 stops Denver Intl Charlotte Douglas Fort Lauderdale

6:20 am - 7:59 pmYHM Hamilton-ORD Chicago O'Hare Intl

14h 39m2 stops Fort Lauderdale Houston George Bush Intcntl

$561Multiple Airlines

Fri, Dec 4 - Fri, Dec 11

5:35 am - 2:13 pmORD Chicago O'Hare Intl-YHM Hamilton

7h 38m1 stop Orlando

6:55 am - 9:42 pmYHM Hamilton-ORD Chicago O'Hare Intl

15h 47m2 stops Orlando Atlanta Hartsfield-Jackson

$568Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

7:50 pm - 2:19 pmORD Chicago O'Hare Intl-YHM Hamilton

17h 29m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

6:20 am - 7:59 pmYHM Hamilton-ORD Chicago O'Hare Intl

14h 39m2 stops Fort Lauderdale Houston George Bush Intcntl

$570Multiple Airlines

Thu, Dec 3 - Sun, Dec 6

7:00 am - 2:13 pmORD Chicago O'Hare Intl-YHM Hamilton

30h 13m2 stops Denver Intl Orlando

6:55 am - 9:42 pmYHM Hamilton-ORD Chicago O'Hare Intl

15h 47m2 stops Orlando Atlanta Hartsfield-Jackson

$571Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

10:29 am - 2:19 pmORD Chicago O'Hare Intl-YHM Hamilton

26h 50m3 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson Fort Lauderdale

6:20 am - 7:59 pmYHM Hamilton-ORD Chicago O'Hare Intl

14h 39m2 stops Fort Lauderdale Houston George Bush Intcntl

$577Multiple Airlines

Recent last minute flight deals from Chicago to Hamilton

Fri, Oct 23 - Sun, Oct 25

7:17 pm - 3:55 pmORD Chicago O'Hare Intl-YHM Hamilton

19h 38m2 stops Tweed-New Haven Fort Lauderdale

6:25 am - 3:30 pmYHM Hamilton-ORD Chicago O'Hare Intl

10h 05m1 stop Fort Lauderdale

$1,053Multiple Airlines

Sun, Oct 25 - Thu, Oct 29

8:04 am - 10:10 pmORD Chicago O'Hare Intl-YHM Hamilton

13h 06m2 stops Fort Lauderdale Ottawa

4:05 pm - 3:37 pmYHM Hamilton-ORD Chicago O'Hare Intl

24h 32m2 stops Ottawa Fort Lauderdale

$1,213Multiple Airlines

Sun, Oct 25 - Thu, Oct 29

8:04 am - 10:10 pmORD Chicago O'Hare Intl-YHM Hamilton

13h 06m2 stops Fort Lauderdale Ottawa

4:05 pm - 7:59 pmYHM Hamilton-ORD Chicago O'Hare Intl

28h 54m3 stops Ottawa Fort Lauderdale Houston George Bush Intcntl

$1,263Multiple Airlines

Wed, Oct 28 - Sun, Nov 1

7:28 pm - 10:10 pmORD Chicago O'Hare Intl-YHM Hamilton

25h 42m3 stops Atlanta Hartsfield-Jackson Orlando Ottawa

12:10 pm - 6:45 pmYHM Hamilton-ORD Chicago O'Hare Intl

31h 35m3 stops Ottawa Orlando Atlanta Hartsfield-Jackson

$1,313Multiple Airlines

Mon, Oct 26 - Wed, Oct 28

8:04 am - 10:10 pmORD Chicago O'Hare Intl-YHM Hamilton

13h 06m2 stops Fort Lauderdale Ottawa

12:10 pm - 3:37 pmYHM Hamilton-ORD Chicago O'Hare Intl

28h 27m2 stops Ottawa Fort Lauderdale

$1,323Multiple Airlines

Mon, Oct 26 - Wed, Oct 28

8:04 am - 10:10 pmORD Chicago O'Hare Intl-YHM Hamilton

13h 06m2 stops Fort Lauderdale Ottawa

4:05 pm - 7:59 pmYHM Hamilton-ORD Chicago O'Hare Intl

28h 54m3 stops Ottawa Fort Lauderdale Houston George Bush Intcntl

$1,394Multiple Airlines

Mon, Oct 26 - Thu, Oct 29

8:04 am - 10:10 pmORD Chicago O'Hare Intl-YHM Hamilton

13h 06m2 stops Fort Lauderdale Ottawa

4:05 pm - 3:37 pmYHM Hamilton-ORD Chicago O'Hare Intl

24h 32m2 stops Ottawa Fort Lauderdale

$1,398Multiple Airlines

Mon, Oct 26 - Thu, Oct 29

8:04 am - 10:10 pmORD Chicago O'Hare Intl-YHM Hamilton

13h 06m2 stops Fort Lauderdale Ottawa

4:05 pm - 7:59 pmYHM Hamilton-ORD Chicago O'Hare Intl

28h 54m3 stops Ottawa Fort Lauderdale Houston George Bush Intcntl

$1,431Multiple Airlines

Sun, Oct 25 - Wed, Oct 28

7:44 pm - 10:10 pmORD Chicago O'Hare Intl-YHM Hamilton

25h 26m3 stops Atlanta Hartsfield-Jackson Orlando Ottawa

4:05 pm - 12:21 amYHM Hamilton-ORD Chicago O'Hare Intl

33h 16m3 stops Ottawa Orlando Denver Intl

$1,545Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

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

10h 55m2 stops Québec City MET - Montreal Metropolitan

6:05 am - 5:54 pmYHM Hamilton-ORD Chicago O'Hare Intl

12h 49m2 stops MET - Montreal Metropolitan Québec City

$1,987Multiple Airlines

Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Chicago O'Hare Intl Airport to Hamilton?: Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average round-trip price of $388. Based on KAYAK data over the past 3 months.
When flying from Chicago O'Hare Intl Airport to Hamilton which airport offers the shortest layover?: Toronto Pearson Intl (YYZ) had the shortest average connection time for Chicago O'Hare Intl Airport to Hamilton layovers at 6h 24m over the past 3 months.

Find deals

Cheapest flight	$188

One-way flight from Chicago O'Hare Intl Airport to Hamilton

When to book flights from Chicago to Hamilton

Are your dates flexible? Find out the best times to travel from Chicago to Hamilton 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.

Do I need a passport to fly from Chicago O'Hare Intl Airport to Hamilton?
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 Chicago O'Hare Intl Airport to Hamilton 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 $403 to $2,681. That means the highest observed fare was about 7x higher than the lowest one.
Which airports can I use when flying from Chicago O'Hare Intl Airport to Hamilton?
Flights from Chicago O'Hare Intl Airport to Hamilton usually depart from Chicago O'Hare Intl (ORD) and arrive at Hamilton (YHM).
Which airports do connecting flights from Chicago O'Hare Intl Airport to Hamilton pass through?
Most connecting flights from Chicago O'Hare Intl Airport to Hamilton pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.
What is the time difference between Chicago O'Hare Intl Airport and Hamilton?
Hamilton is 1 hour ahead of Chicago O'Hare Intl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Hamilton Airport.

• Super 8 by Wyndham Mt Hope Hamilton Intl Arpt ON

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ORD - YHM

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Everything you should know

Cheap Flights from Chicago to Hamilton (ORD-YHM)

Recent round-trip flight deals from Chicago to Hamilton

Recent one-way flight deals from Chicago to Hamilton

Recent last minute flight deals from Chicago to Hamilton

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

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

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

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

Cheapest flight

When to book flights from Chicago to Hamilton

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

Your guide to booking Chicago O'Hare Intl Airport to Hamilton flights

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