Cheap flights from Chicago O'Hare to Sarnia

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How much is a flight from Chicago O'Hare to Sarnia?

Depending on when you travel and how far in advance you book, fares between Chicago and Sarnia can differ a lot.

Select your dates to check current offers.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Best airport options between Chicago and Sarnia

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Chicago: Chicago is served by 3 airports - Midway, O'Hare, Rockford.
  • Airports in Sarnia: Sarnia is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Find the best flight from Chicago O'Hare to Sarnia

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to Canada? Travelers also looked at: Calgary, Montreal, Quebec, Toronto, Vancouver.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Chicago O'Hare – Sarnia flights.
Frequently Asked Questions

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

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

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

How far is Chicago from Sarnia?

Chicago is about 473 km from Sarnia.

What are the airports in Sarnia?

Sarnia has one airport: Sarnia.

What are the airports in Chicago?

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

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Montreal, Quebec, Toronto, Vancouver.

When should I book a flight from Chicago to Sarnia?

This information is not available at the moment.

What is the cheapest month to fly from Chicago to Sarnia?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to Sarnia?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to Sarnia?

This information is not available at the moment.