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$ 330 Cheap Flights from Chicago O'Hare Intl Airport to Hamilton, Ontario in 2026

1 adult

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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.

5:30 p.m. - 10:09 p.m.

ORD

YHM

27h 39m

2 stops

7:00 a.m. - 4:40 p.m.

YHM

ORD

34h 40m

2 stops

C$ 709Multiple Airlines

Thu, 28 May - Mon, 1 Jun

5:30 p.m. - 5:15 p.m.

ORD

YHM

22h 45m

1 stop

7:55 p.m. - 4:40 p.m.

YHM

ORD

21h 45m

1 stop

C$ 738Multiple Airlines

Fri, 22 May - Tue, 26 May

5:30 p.m. - 10:09 p.m.

ORD

YHM

27h 39m

2 stops

7:00 a.m. - 4:40 p.m.

YHM

ORD

34h 40m

2 stops

C$ 773Multiple Airlines

Thu, 28 May - Mon, 1 Jun

5:30 p.m. - 5:15 p.m.

ORD

YHM

22h 45m

1 stop

5:45 p.m. - 4:40 p.m.

YHM

ORD

23h 55m

2 stops

C$ 783Multiple Airlines

Fri, 22 May - Tue, 26 May

5:30 p.m. - 10:09 p.m.

ORD

YHM

27h 39m

2 stops

7:00 a.m. - 4:40 p.m.

YHM

ORD

34h 40m

2 stops

C$ 829Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

8:05 a.m. - 3:55 p.m.

ORD

YHM

30h 50m

1 stop

7:55 p.m. - 4:40 p.m.

YHM

ORD

21h 45m

1 stop

C$ 878Multiple Airlines

Fri, 22 May - Mon, 25 May

5:30 p.m. - 10:09 p.m.

ORD

YHM

27h 39m

2 stops

7:00 a.m. - 4:40 p.m.

YHM

ORD

34h 40m

2 stops

C$ 900Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

5:30 p.m. - 10:09 p.m.

ORD

YHM

27h 39m

2 stops

7:00 a.m. - 4:40 p.m.

YHM

ORD

34h 40m

2 stops

C$ 901Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

5:30 p.m. - 11:13 p.m.

ORD

YHM

28h 43m

1 stop

8:30 p.m. - 4:40 p.m.

YHM

ORD

21h 10m

1 stop

C$ 923Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

1:29 p.m. - 3:55 p.m.

ORD

YHM

25h 26m

2 stops

6:10 p.m. - 4:40 p.m.

YHM

ORD

23h 30m

1 stop

C$ 925Multiple Airlines

Sun, 21 Jun - Sun, 28 Jun

momondo Fare Finder

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 - YHM

ORDYHM

Chicago O'Hare Intl

Thu 28/5

5:30 p.m.-10:09 p.m.

2 stops27h 39m

Hamilton

Mon 1/6

7:00 a.m.-4:40 p.m.

2 stops34h 40m

C$ 709

Quickest round-trip

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Fri 22/5

5:30 p.m.-5:15 p.m.

1 stop22h 45m

Hamilton

Tue 26/5

7:55 p.m.-4:40 p.m.

1 stop21h 45m

C$ 738

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Thu 28/5

5:30 p.m.-10:09 p.m.

2 stops27h 39m

Hamilton

Mon 1/6

7:00 a.m.-4:40 p.m.

2 stops34h 40m

C$ 773

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Fri 22/5

5:30 p.m.-5:15 p.m.

1 stop22h 45m

Hamilton

Tue 26/5

5:45 p.m.-4:40 p.m.

2 stops23h 55m

C$ 783

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Tue 2/6

5:30 p.m.-10:09 p.m.

2 stops27h 39m

Hamilton

Tue 9/6

7:00 a.m.-4:40 p.m.

2 stops34h 40m

C$ 829

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Fri 22/5

8:05 a.m.-3:55 p.m.

1 stop30h 50m

Hamilton

Mon 25/5

7:55 p.m.-4:40 p.m.

1 stop21h 45m

C$ 878

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Tue 2/6

5:30 p.m.-10:09 p.m.

2 stops27h 39m

Hamilton

Tue 9/6

7:00 a.m.-4:40 p.m.

2 stops34h 40m

C$ 900

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Tue 2/6

5:30 p.m.-10:09 p.m.

2 stops27h 39m

Hamilton

Tue 9/6

7:00 a.m.-4:40 p.m.

2 stops34h 40m

C$ 901

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Thu 4/6

5:30 p.m.-11:13 p.m.

1 stop28h 43m

Hamilton

Thu 11/6

8:30 p.m.-4:40 p.m.

1 stop21h 10m

C$ 923

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Sun 21/6

1:29 p.m.-3:55 p.m.

2 stops25h 26m

Hamilton

Sun 28/6

6:10 p.m.-4:40 p.m.

1 stop23h 30m

C$ 925

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

What is the cheapest airline that flies from Chicago O'Hare Intl to Hamilton?

WestJet is the most popular carrier operating from Chicago O'Hare Intl to Hamilton

Which airlines fly to Hamilton, Ontario?

United Airlines, Air Canada 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. United Airlines is the first choice among our users, with 54% 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

Fastest flight time	15h 10m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Hamilton, Ontario takes 15h 10m

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.

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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 15h 10m, 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.