Cheap flights from Hamilton International to Chicago O'Hare

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Looking for the price of a flight from Hamilton International to Chicago O'Hare?

There’s no fixed price — fares between Hamilton, Ontario and Chicago can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Which airports serve Hamilton, Ontario and Chicago?

When planning a trip of about 666 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Hamilton, Ontario: Hamilton, Ontario is connected to 4 airports - John C. Munro, Kitchener Lake, Lester B. Pearson, Toronto Island Airport.
  • Airports in Chicago: Chicago offers flights from 3 airports - Midway, O'Hare, Rockford.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Hamilton, Ontario - John C. Munro to Chicago - O'Hare

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Other popular destinations

Planning a trip to United States? These cities are popular too: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Hamilton International to Chicago O'Hare.

How much does an airline ticket from Hamilton International to Chicago O'Hare cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Hamilton International to Chicago O'Hare.

How far is Hamilton, Ontario from Chicago?

Hamilton, Ontario is about 666 km from Chicago.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the airports in Hamilton, Ontario?

Hamilton, Ontario has 4 airports: John C. Munro, Kitchener Lake, Lester B. Pearson, Toronto Island Airport.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Hamilton, Ontario to Chicago?

The best time to book a flight from Hamilton, Ontario to Chicago is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Hamilton, Ontario to Chicago?

This information is not available at the moment.

What is the most expensive month to fly from Hamilton, Ontario to Chicago?

This information is not available at the moment.

What is the best day of the week to fly from Hamilton, Ontario to Chicago?

This information is not available at the moment.