Cheap Flights from Hamilton to Chicago O'Hare International

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Compare Hamilton to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

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Find the cheapest month to fly from Hamilton to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hamilton to Chicago O'Hare International flights are currently cheapest in April.

Hamilton to Chicago O'Hare International: Alternative routes

Compare routes from Hamilton to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Toronto to Chicago: Flight information

The things to know before you go.
Cheapest flight foundR 4,586
Cheapest month to flyApril

Finding cheap flights from Hamilton to Chicago O'Hare International: Frequently asked questions

The best price we found for a return flight from Hamilton to Chicago O'Hare International is R 7,249. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Hamilton to Chicago O'Hare International. But we found flights with one or more stops from R 7,249.
As of March 2025, there are no flights flying from Hamilton to Chicago O'Hare International.
The cheapest month to fly from Hamilton to Chicago O'Hare International is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hamilton Airport to Chicago O'Hare International Airport on Wednesday, 4 June 2025.
No airlines currently offer direct flights between Hamilton Airport and Chicago O'Hare International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to Chicago O'Hare International.

How to find the cheapest flights from John C. Munro Hamilton Airport (YHM) to O'Hare International Airport (ORD)

  • The best price we've found for a one-way ticket from John C. Munro Hamilton Airport to O'Hare International Airport is R 4,586. The cheapest price for a return flight is R 7,249. Keep in mind that fares could change due to availability when booking.

  • It's usually best to book ahead of time if you're hoping to get cheap tickets from YHM to ORD. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • If you can be flexible with your trip dates, use the 'Whole month' search function. It'll find the cheapest price in each month when looking for a ticket from John C. Munro Hamilton Airport to O'Hare International Airport.

  • Log into your online account or use the app to set up a Price Alert. We'll let you know right away if there's a better deal on this route. It's simple to do, and it'll save you the hassle of searching for cheap tickets from YHM to ORD every day.

  • Use filters to find the ideal journey for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from John C. Munro Hamilton Airport to O'Hare International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about John C. Munro Hamilton Airport (YHM)

  • The journey from central Toronto to John C. Munro Hamilton Airport takes around 3 hours and 22 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 80 kilometres in 1 hour and 2 minutes or so, depending on traffic conditions.

  • Taking an early flight from John C. Munro Hamilton Airport to O'Hare International Airport? Avoid rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays close to YHM:

Arriving at O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • O'Hare International Airport is approximately 40 kilometres from the centre of Chicago. With your own car rental or in a cab, the drive is around 35 minutes.

  • If you're travelling by public transport, expect a journey of about 54 minutes.

When to fly to O'Hare International Airport (ORD)

  • The quietest month for a flight from John C. Munro Hamilton Airport to O'Hare International Airport is February, while August is the busiest. Pick the best time to visit Chicago based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from John C. Munro Hamilton Airport to O'Hare International Airport, consider the kind of weather you enjoy. July is the warmest month in Chicago, with temperatures ranging from 15ºC to 29ºC.

  • Search for cheap tickets from YHM to ORD in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 3ºC on average.

More about Chicago

Complete your Chicago trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. After booking your cheap ticket to O'Hare International Airport, browse our car rental deals that'll give you the flexibility to travel around at your own pace. Next, have a look at our exclusive rates for hotels to find your ideal Chicago stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.