When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Hamilton Airport?

Prices for flights from Chicago O'Hare Intl Airport to Hamilton Airport are updated daily.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Hamilton Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Hamilton Airport.

What documentation or ID do you need to fly to Hamilton Airport?

The necessary travel and health documents for your Hamilton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 277 Cheap Flights from Chicago O'Hare Intl Airport to Hamilton, Ontario in 2026/27

Find the cheapest flights from Chicago O'Hare Intl Airport to Toronto

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:49 a.m. - 10:35 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 46m2 stops Atlanta Hartsfield-Jackson Tampa

6:20 a.m. - 11:34 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

18h 14m1 stop Fort Lauderdale

C$ 663Multiple Airlines

Sat, 21 Nov - Sun, 22 Nov

7:55 a.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 15m2 stops Fort Lauderdale Ottawa

6:20 a.m. - 11:34 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

18h 14m1 stop Fort Lauderdale

C$ 664Multiple Airlines

Thu, 19 Nov - Sun, 22 Nov

7:49 a.m. - 10:35 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 46m2 stops Atlanta Hartsfield-Jackson Tampa

6:20 a.m. - 11:34 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

18h 14m1 stop Fort Lauderdale

C$ 665Multiple Airlines

Sat, 21 Nov - Sun, 22 Nov

7:55 a.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 15m2 stops Fort Lauderdale Ottawa

6:20 a.m. - 11:34 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

18h 14m1 stop Fort Lauderdale

C$ 667Multiple Airlines

Thu, 19 Nov - Sun, 22 Nov

7:49 a.m. - 10:35 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 46m2 stops Atlanta Hartsfield-Jackson Tampa

8:10 a.m. - 11:34 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

16h 24m3 stops Halifax Intl Ottawa Fort Lauderdale

C$ 685Multiple Airlines

Sat, 21 Nov - Sun, 22 Nov

7:55 a.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 15m2 stops Fort Lauderdale Ottawa

6:20 a.m. - 12:53 a.m.YHM Hamilton-ORD Chicago O'Hare Intl

19h 33m2 stops Fort Lauderdale Denver Intl

C$ 721Multiple Airlines

Thu, 19 Nov - Sun, 22 Nov

7:55 a.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 15m2 stops Fort Lauderdale Ottawa

6:20 a.m. - 12:53 a.m.YHM Hamilton-ORD Chicago O'Hare Intl

19h 33m2 stops Fort Lauderdale Denver Intl

C$ 723Multiple Airlines

Thu, 19 Nov - Sun, 22 Nov

6:20 a.m. - 10:35 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

15h 15m1 stop Tampa

6:20 a.m. - 11:34 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

18h 14m1 stop Fort Lauderdale

C$ 738Multiple Airlines

Sat, 21 Nov - Sun, 22 Nov

7:49 a.m. - 10:35 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 46m2 stops Atlanta Hartsfield-Jackson Tampa

6:20 a.m. - 11:34 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

18h 14m1 stop Fort Lauderdale

C$ 742Multiple Airlines

Sat, 21 Nov - Sun, 22 Nov

7:55 a.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

13h 15m2 stops Fort Lauderdale Ottawa

12:10 p.m. - 11:34 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

12h 24m2 stops Ottawa Fort Lauderdale

C$ 748Multiple Airlines

Thu, 19 Nov - Sun, 22 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:14 a.m. - 4:56 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

15h 42m2 stops Mexico City Benito Juarez Cancun

6:20 a.m. - 3:37 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

10h 17m1 stop Fort Lauderdale

C$ 1,174Multiple Airlines

Thu, 5 Nov - Sun, 8 Nov

6:30 a.m. - 10:35 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

15h 05m2 stops Denver Intl Tampa

3:20 p.m. - 12:21 a.m.YHM Hamilton-ORD Chicago O'Hare Intl

34h 01m2 stops Tampa Denver Intl

C$ 1,177Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

1:04 p.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

32h 06m3 stops Houston George Bush Intcntl Fort Lauderdale Ottawa

6:20 a.m. - 3:37 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

10h 17m1 stop Fort Lauderdale

C$ 1,223Multiple Airlines

Thu, 5 Nov - Sun, 8 Nov

6:30 a.m. - 10:35 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

15h 05m2 stops Denver Intl Tampa

8:00 a.m. - 12:41 a.m.YHM Hamilton-ORD Chicago O'Hare Intl

17h 41m2 stops Cancun Puebla City Huejotzingo

C$ 1,247Multiple Airlines

Sat, 7 Nov - Mon, 9 Nov

1:04 p.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

32h 06m3 stops Houston George Bush Intcntl Fort Lauderdale Ottawa

6:20 a.m. - 7:59 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

14h 39m2 stops Fort Lauderdale Houston George Bush Intcntl

C$ 1,275Multiple Airlines

Thu, 5 Nov - Sun, 8 Nov

6:10 a.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

15h 00m2 stops Cancun Ottawa

8:00 a.m. - 4:43 a.m.YHM Hamilton-ORD Chicago O'Hare Intl

21h 43m2 stops Cancun Mexico City Benito Juarez

C$ 1,289Multiple Airlines

Mon, 9 Nov - Fri, 13 Nov

12:04 a.m. - 12:51 a.m.ORD Chicago O'Hare Intl-YHM Hamilton

23h 47m2 stops Mexico City Benito Juarez Cancun

8:00 a.m. - 10:55 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

15h 55m2 stops Cancun León Del Bajio

C$ 1,293Multiple Airlines

Sat, 7 Nov - Mon, 9 Nov

1:04 p.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

32h 06m3 stops Houston George Bush Intcntl Fort Lauderdale Ottawa

6:20 a.m. - 7:59 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

14h 39m2 stops Fort Lauderdale Houston George Bush Intcntl

C$ 1,342Multiple Airlines

Thu, 5 Nov - Sun, 8 Nov

12:14 a.m. - 4:56 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

15h 42m2 stops Mexico City Benito Juarez Cancun

8:00 a.m. - 4:43 a.m.YHM Hamilton-ORD Chicago O'Hare Intl

21h 43m2 stops Cancun Mexico City Benito Juarez

C$ 1,350Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

7:49 p.m. - 10:10 p.m.ORD Chicago O'Hare Intl-YHM Hamilton

25h 21m3 stops Atlanta Hartsfield-Jackson Orlando Ottawa

7:00 a.m. - 6:45 p.m.YHM Hamilton-ORD Chicago O'Hare Intl

12h 45m2 stops Orlando Atlanta Hartsfield-Jackson

C$ 1,368Multiple Airlines

Fri, 6 Nov - Sun, 8 Nov

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Hamilton, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Sat 21/11

7:49 a.m.-10:35 p.m.

2 stops13h 46m

Hamilton

Sun 22/11

6:20 a.m.-11:34 p.m.

1 stop18h 14m

C$ 663

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Thu 19/11

7:55 a.m.-10:10 p.m.

2 stops13h 15m

Hamilton

Sun 22/11

6:20 a.m.-11:34 p.m.

1 stop18h 14m

C$ 664

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Sat 21/11

7:49 a.m.-10:35 p.m.

2 stops13h 46m

Hamilton

Sun 22/11

6:20 a.m.-11:34 p.m.

1 stop18h 14m

C$ 665

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Thu 19/11

7:55 a.m.-10:10 p.m.

2 stops13h 15m

Hamilton

Sun 22/11

6:20 a.m.-11:34 p.m.

1 stop18h 14m

C$ 667

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Sat 21/11

7:49 a.m.-10:35 p.m.

2 stops13h 46m

Hamilton

Sun 22/11

8:10 a.m.-11:34 p.m.

3 stops16h 24m

C$ 685

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Thu 19/11

7:55 a.m.-10:10 p.m.

2 stops13h 15m

Hamilton

Sun 22/11

6:20 a.m.-12:53 a.m.

2 stops19h 33m

C$ 721

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Thu 19/11

7:55 a.m.-10:10 p.m.

2 stops13h 15m

Hamilton

Sun 22/11

6:20 a.m.-12:53 a.m.

2 stops19h 33m

C$ 723

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Sat 21/11

6:20 a.m.-10:35 p.m.

1 stop15h 15m

Hamilton

Sun 22/11

6:20 a.m.-11:34 p.m.

1 stop18h 14m

C$ 738

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Sat 21/11

7:49 a.m.-10:35 p.m.

2 stops13h 46m

Hamilton

Sun 22/11

6:20 a.m.-11:34 p.m.

1 stop18h 14m

C$ 742

Quickest round-trip

ChicagoHamilton

ORD Chicago O'Hare Intl - YHM Hamilton

ORDYHM

Chicago O'Hare Intl

Thu 19/11

7:55 a.m.-10:10 p.m.

2 stops13h 15m

Hamilton

Sun 22/11

12:10 p.m.-11:34 p.m.

2 stops12h 24m

C$ 748

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 Chicago O'Hare Intl Airport to Hamilton, Ontario

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

Which airlines fly to Hamilton, Ontario?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Hamilton, Ontario from Chicago O'Hare Intl Airport according to our data. Air Canada is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Hamilton, Ontario. Keep in mind that there are 3 different airlines that fly to Hamilton, Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Chicago O'Hare Intl Airport to Hamilton, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Hamilton, Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Hamilton, Ontario (ORD to YHM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Hamilton, Ontario

Best price found	C$ 277
Fastest flight time	13h 26m
Direct flights	None

The best one-way flight to Hamilton, Ontario from Chicago O'Hare Intl Airport in the past 72 hours is C$ 277. The best round-trip flight deal from Chicago O'Hare Intl Airport to Hamilton, Ontario found on momondo in the last 72 hours is C$ 663.

The fastest flight from Chicago O'Hare Intl Airport to Hamilton, Ontario takes 13h 26m

There are no direct flights from Chicago O'Hare Intl Airport to Hamilton, Ontario. There are no popular flight routes from Chicago O'Hare Intl Airport to Hamilton, Ontario.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Hamilton, Ontario

How far is Chicago O'Hare Intl to Hamilton by plane?
The straight-line distance from Chicago O'Hare Intl to Hamilton is 673.3 km. Flights usually cover this in 13h 26m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Hamilton Airport?
Prices for flights from Chicago O'Hare Intl Airport to Hamilton Airport are updated daily.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Hamilton Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Hamilton Airport.
What documentation or ID do you need to fly to Hamilton Airport?
The necessary travel and health documents for your Hamilton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Hamilton . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential Chicago to Hamilton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Hamilton from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.