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).

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 $490 to $2,429. That means the highest observed fare was about 5x 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.

How much should I expect to pay for a Chicago O'Hare Intl Airport to Hamilton flight?

Round-trip flights from Chicago O'Hare Intl Airport to Hamilton range from $406 to $406, with an average of $406 over the past 12 months. Anything below $406 counts as a good deal.

Cheap Flights from Chicago to Hamilton | KAYAK

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Cheapest round-trip

$490

Typical prices: $406-$406

Multiple Airlines

Tue 10/9Tue 10/16

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

Fri, Oct 9 - Fri, Oct 16

8:04 am - 3:55 pmORD Chicago O'Hare Intl-YHM Hamilton

30h 51m1 stop Fort Lauderdale

8:15 am - 3:36 pmYHM Hamilton-ORD Chicago O'Hare Intl

8h 21m1 stop Fort Lauderdale

$490Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

8:04 am - 3:55 pmORD Chicago O'Hare Intl-YHM Hamilton

30h 51m1 stop Fort Lauderdale

8:15 am - 3:36 pmYHM Hamilton-ORD Chicago O'Hare Intl

8h 21m1 stop Fort Lauderdale

$495Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

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

19h 11m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

8:15 am - 3:36 pmYHM Hamilton-ORD Chicago O'Hare Intl

8h 21m1 stop Fort Lauderdale

$513Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

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

19h 11m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

8:15 am - 3:36 pmYHM Hamilton-ORD Chicago O'Hare Intl

8h 21m1 stop Fort Lauderdale

$521Multiple Airlines

Thu, Oct 15 - Sun, Oct 18

5:30 pm - 5:15 pmORD Chicago O'Hare Intl-YHM Hamilton

22h 45m1 stop Calgary

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

23h 30m1 stop Calgary

$523WestJet

Thu, Oct 8 - Sun, Oct 11

5:30 pm - 5:15 pmORD Chicago O'Hare Intl-YHM Hamilton

22h 45m1 stop Calgary

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

23h 30m1 stop Calgary

$529WestJet

Fri, Oct 9 - Fri, Oct 16

8:04 am - 3:55 pmORD Chicago O'Hare Intl-YHM Hamilton

30h 51m1 stop Fort Lauderdale

8:15 am - 12:26 amYHM Hamilton-ORD Chicago O'Hare Intl

17h 11m2 stops Fort Lauderdale Dallas/Fort Worth

$529Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

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

27h 55m3 stops Calgary Winnipeg Montreal St Hubert

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

35h 35m3 stops Montreal St Hubert Winnipeg Calgary

$553Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

5:30 pm - 7:34 pmORD Chicago O'Hare Intl-YHM Hamilton

25h 04m2 stops Calgary Winnipeg

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

35h 35m3 stops Montreal St Hubert Winnipeg Calgary

$557Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

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

20h 35m2 stops Calgary Ottawa

11:45 am - 10:17 amYHM Hamilton-ORD Chicago O'Hare Intl

23h 32m3 stops Ottawa Calgary Montreal Pierre Elliott Trudeau Intl

$558Multiple Airlines

Recent last minute flight deals from Chicago to Hamilton

Sat, Aug 29 - Wed, Sep 30

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

23h 00m3 stops Calgary Winnipeg Montreal St Hubert

7:00 am - 6:43 pmYHM Hamilton-ORD Chicago O'Hare Intl

36h 43m3 stops Winnipeg Regina Minneapolis St Paul

$688Multiple Airlines

Sat, Aug 29 - Wed, Sep 30

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

27h 39m2 stops Calgary Winnipeg

7:00 am - 6:43 pmYHM Hamilton-ORD Chicago O'Hare Intl

36h 43m3 stops Winnipeg Regina Minneapolis St Paul

$728Multiple Airlines

Sat, Aug 29 - Wed, Sep 30

5:30 pm - 11:13 pmORD Chicago O'Hare Intl-YHM Hamilton

28h 43m1 stop Calgary

6:10 pm - 5:38 amYHM Hamilton-ORD Chicago O'Hare Intl

36h 28m2 stops Calgary Las Vegas Harry Reid Intl

$740Multiple Airlines

Sat, Aug 29 - Wed, Sep 30

5:30 pm - 11:13 pmORD Chicago O'Hare Intl-YHM Hamilton

28h 43m1 stop Calgary

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

22h 45m1 stop Calgary

$835Multiple Airlines

Sat, Aug 29 - Wed, Sep 30

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

27h 39m2 stops Calgary Winnipeg

7:00 am - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

34h 40m2 stops Winnipeg Calgary

$912Multiple Airlines

Mon, Aug 31 - Thu, Sep 3

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

20h 35m3 stops Calgary Edmonton Ottawa

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

35h 35m3 stops Montreal St Hubert Edmonton Calgary

$1,354Multiple Airlines

Mon, Aug 31 - Thu, Sep 3

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

20h 35m3 stops Calgary Edmonton Ottawa

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

23h 55m2 stops Edmonton Calgary

$1,358Multiple Airlines

Mon, Aug 31 - Sun, Sep 6

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

20h 35m3 stops Calgary Edmonton Ottawa

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

23h 55m2 stops Edmonton Calgary

$1,422Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

3:40 pm - 7:10 amORD Chicago O'Hare Intl-YHM Hamilton

14h 30m1 stop Vancouver Intl

8:35 pm - 2:36 pmYHM Hamilton-ORD Chicago O'Hare Intl

19h 01m1 stop Vancouver Intl

$1,447Multiple Airlines

Mon, Aug 31 - Sun, Sep 6

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

20h 35m3 stops Calgary Edmonton Ottawa

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

23h 55m2 stops Edmonton Calgary

$1,448Multiple 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 from Chicago O'Hare Intl Airport to Hamilton with more confidence.

What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Hamilton?

WestJet ($523) offered the cheapest round-trip ticket from Chicago O'Hare Intl Airport to Hamilton in the last 5 days.

Find deals

Cheapest flight	$234

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.

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).
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 $490 to $2,429. That means the highest observed fare was about 5x 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.
How much should I expect to pay for a Chicago O'Hare Intl Airport to Hamilton flight?
Round-trip flights from Chicago O'Hare Intl Airport to Hamilton range from $406 to $406, with an average of $406 over the past 12 months. Anything below $406 counts as a good deal.

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

Everything you need to know for your flight from Chicago to Hamilton

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ORD - YHM

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Cheap Flights from Chicago to Hamilton (ORD-YHM)

Recent round-trip flight deals from Chicago to Hamilton

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

What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Hamilton?

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