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 $468 to $2,688. That means the highest observed fare was about 6x 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

$468

Typical prices: $406-$406

Multiple Airlines

Thu 10/4Thu 10/11

ORD - YHM • 3 stops

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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

Sun, Oct 4 - Sun, Oct 11

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

23h 05m3 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

$468Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

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

23h 05m3 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

$482Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

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

23h 05m3 stops Calgary Winnipeg Montreal St Hubert

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

34h 40m2 stops Winnipeg Calgary

$487Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

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

$498Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

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

27h 39m2 stops Calgary Winnipeg

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

35h 35m3 stops Montreal St Hubert Winnipeg Calgary

$512Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

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

27h 39m2 stops Calgary Winnipeg

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

35h 35m3 stops Montreal St Hubert Winnipeg Calgary

$513Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

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

23h 05m3 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

$517Multiple Airlines

Mon, Oct 19 - Thu, Oct 22

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

Mon, Sep 21 - Thu, Oct 1

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

$531WestJet

Sun, Oct 11 - Wed, Oct 14

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

$535WestJet

Recent last minute flight deals from Chicago to Hamilton

Tue, Aug 25 - Thu, Aug 27

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

$688WestJet

Mon, Aug 24 - Fri, Aug 28

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

23h 00m3 stops Calgary Vancouver Intl Montreal St Hubert

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

35h 35m3 stops Montreal St Hubert Vancouver Intl Calgary

$1,043Multiple Airlines

Mon, Aug 24 - Fri, Aug 28

5:30 pm - 6:00 pmORD Chicago O'Hare Intl-YHM Hamilton

23h 30m2 stops Calgary Vancouver Intl

7:25 am - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

34h 15m2 stops Vancouver Intl Calgary

$1,050Multiple Airlines

Mon, Aug 24 - Fri, Aug 28

5:30 pm - 6:00 pmORD Chicago O'Hare Intl-YHM Hamilton

23h 30m2 stops Calgary Vancouver Intl

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

35h 35m3 stops Montreal St Hubert Vancouver Intl Calgary

$1,052Multiple Airlines

Mon, Aug 24 - Mon, Aug 31

5:30 pm - 8:30 pmORD Chicago O'Hare Intl-YHM Hamilton

26h 00m3 stops Calgary Edmonton Montreal St Hubert

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

35h 35m3 stops Montreal St Hubert Edmonton Calgary

$1,099Multiple Airlines

Mon, Aug 24 - Mon, Aug 31

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

28h 04m2 stops Calgary Edmonton

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

35h 35m3 stops Montreal St Hubert Edmonton Calgary

$1,103Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

5:30 pm - 2:54 pmORD Chicago O'Hare Intl-YHM Hamilton

20h 24m2 stops Calgary Winnipeg

9:50 am - 4:40 pmYHM Hamilton-ORD Chicago O'Hare Intl

31h 50m2 stops Winnipeg Calgary

$1,193Multiple Airlines

Sat, Aug 22 - Wed, Aug 26

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

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

6:35 pm - 10:16 amYHM Hamilton-ORD Chicago O'Hare Intl

16h 41m3 stops Ottawa Halifax Intl Montreal Pierre Elliott Trudeau Intl

$1,236Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

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

28h 04m2 stops Calgary Edmonton

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

35h 35m3 stops Montreal St Hubert Edmonton Calgary

$1,259Multiple Airlines

Sat, Aug 22 - Thu, Aug 27

5:30 pm - 3:08 pmORD Chicago O'Hare Intl-YHM Hamilton

20h 38m3 stops Calgary Edmonton Ottawa

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

23h 55m2 stops Edmonton Calgary

$1,335Multiple 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 ($529) offered the cheapest round-trip ticket from Chicago O'Hare Intl Airport to Hamilton in the last 5 days.

Find deals

Cheapest flight	$216

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 $468 to $2,688. That means the highest observed fare was about 6x 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?

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

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