$64 Cheap Flights from Chicago (ORD) to Hamilton (YHM)

View $64 flight on Fri, Feb 20, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM)

Cheap Flights from Chicago to Hamilton (ORD-YHM)

Prices were available within the past 7 days and start at $64 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Feb 20 - Wed, Feb 25
ORD
Chicago
YHM
Hamilton
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Fri, Feb 20 from Chicago to Hamilton, returning Wed, Feb 25, priced at $177 found 1 hour ago
Air Canada
Sun, Dec 14 - Sun, Jan 11
ORD
Chicago
YHM
Hamilton
$246 Roundtrip, found 3 days ago
$246
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Dec 14 from Chicago to Hamilton, returning Sun, Jan 11, priced at $246 found 3 days ago
Air Canada
Fri, Feb 13 - Mon, Feb 16
ORD
Chicago
YHM
Hamilton
$252 Roundtrip, found 2 days ago
$252
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Feb 13 from Chicago to Hamilton, returning Mon, Feb 16, priced at $252 found 2 days ago
Air Canada
Thu, Apr 2 - Mon, Apr 6
ORD
Chicago
YHM
Hamilton
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Apr 2 from Chicago to Hamilton, returning Mon, Apr 6, priced at $275 found 2 days ago
Air Canada
Thu, Mar 5 - Thu, Mar 12
ORD
Chicago
YHM
Hamilton
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Mar 5 from Chicago to Hamilton, returning Thu, Mar 12, priced at $279 found 1 day ago
Air Canada
Mon, Jun 22 - Fri, Jun 26
ORD
Chicago
YHM
Hamilton
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Jun 22 from Chicago to Hamilton, returning Fri, Jun 26, priced at $280 found 2 days ago
Air Canada
Wed, Mar 11 - Thu, Mar 12
ORD
Chicago
YHM
Hamilton
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Mar 11 from Chicago to Hamilton, returning Thu, Mar 12, priced at $281 found 2 days ago
Air Canada
Sat, Mar 21 - Sun, Mar 29
ORD
Chicago
YHM
Hamilton
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Mar 21 from Chicago to Hamilton, returning Sun, Mar 29, priced at $284 found 3 days ago
Air Canada
Mon, Mar 16 - Sun, Mar 22
ORD
Chicago
YHM
Hamilton
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Mar 16 from Chicago to Hamilton, returning Sun, Mar 22, priced at $288 found 2 days ago
WestJet
Sat, Oct 25 - Wed, Oct 29
ORD
Chicago
YHM
Hamilton
$1,693 Roundtrip, found 1 day ago
$1,693
Roundtrip
found 1 day ago
Select WestJet flight, departing Sat, Oct 25 from Chicago to Hamilton, returning Wed, Oct 29, priced at $1,693 found 1 day ago

Alternative airports near Hamilton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Region of Waterloo Intl. YKF. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $479
YKF
Region of Waterloo Intl.
Cheapest
Average driving time to city center57 min
Flights from $479

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM) cost?
Secure a cheap one-way flight from $64 or cheap return flight from $177 from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM)?
Planning your getaway for February may help you find better deals, as it's the cheapest month for flights between ORD and YHM. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ORD to YHM flight.
How many flights per day from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM)?
You'll have to hop on a flight with a layover if you're traveling from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ORD to YHM?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM)?
To reach John C. Munro Hamilton Intl. Airport (YHM) without delays, pick a flight that leaves O'Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hamilton from O'Hare Intl. Airport (ORD)?
If you're taking a direct flight from O'Hare Intl. Airport (ORD) to Hamilton, Pearson Intl. Airport (YYZ) is the only airport you can land at.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM) last-minute?
Waiting until right before your break to book a flight from ORD to YHM generally means paying more. Although you may find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book an ORD to YHM flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to YHM flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to John C. Munro Hamilton Intl. Airport (YHM)?
You can usually reschedule or cancel your ORD to YHM flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
John C. Munro Hamilton Intl.
Airlines serving
Air Canada, WestJet
Roundtrip price
$177
Distance
413 mi

Book with confidence

Chicago to Hamilton Flights

The cheapest times to fly from Chicago to Hamilton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Hamilton are during the month of February. You can find some of the cheapest flights from Chicago to Hamilton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Hamilton

Sunday is one of the best days to book for cheap flights from Chicago to Hamilton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Hamilton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Hamilton in 2025. You can also book with separate airlines for your outbound and return journeys, from $64 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Hamilton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Hamilton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Hamilton Flights

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*Available to One Key members.