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YSB - ORD

C$ 381 Find Cheap Flights from Sudbury to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sudbury to O'Hare Intl departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sudbury to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sudbury to Chicago, as well as popular online travel agencies
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Cheap Flight Deals from Sudbury to O'Hare Intl (YSB-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sudbury to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Sudbury to O'Hare Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sudbury to O'Hare Intl.
Discover the best prices and deals for you by selecting your travel dates.
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YSB-ORD
1231 kmmulti-stop
ORD-YSB
1231 kmmulti-stop
Multiple Airlines
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Good to know

Cheapest flight

C$ 381
Flight from Sudbury to Chicago

When to book flights from Sudbury to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Sudbury to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sudbury to Chicago flights

  • What is the cheapest flight from Sudbury to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Sudbury to Chicago O'Hare Intl Airport was C$ 265 for a one-way ticket.

  • Which airports will I be using when flying from Sudbury to Chicago?

    On your way to Chicago, you’ll fly out from Sudbury. You’ll be landing at Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Sudbury to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sudbury to Chicago?

    Star Alliance is the only airline alliance operating flights between Sudbury and Chicago.

  • How does KAYAK find such low prices on flights from Sudbury to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sudbury to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sudbury to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Sudbury is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sudbury to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Sudbury with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sudbury to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Sudbury up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Sudbury to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Sudbury to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sudbury to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 8635 reviews
7.0Comfort
6.2Food
6.8Entertainment
7.3Boarding
7.8Crew
Airline reviews

Delay after delay.......they are awful Delayed because of cold wx really!!!!! We live in Canada

2.0 MediocreAnonymous, Jan 2025YYZ - MSP
Read more Air Canada reviews

Delay after delay.......they are awful Delayed because of cold wx really!!!!! We live in Canada

So we didn't actually go. We were hoping to go for the Inauguration of the first female president. When That Guy got elected, we bailed. Unfortunately, we got basically none of our money back, despite having travel insurance. Would not fly with Air Canada again unless I had to.

flight was delayed, there was open communication about the delay the delay pushed way past the posted delay time and

Ok Did not like that the second leg of flight was moved earlier making it a rush to make it

This was my first time flying on Air Canada and the experience was good and pleasant enough, great crew members and the price I paid was amazing,

This was my first time and the experience was good and pleasant enough, great crew members and the price I paid was amazing,

I was overcharged either by United or sister airline Air Canada. It's exhausting dealing with companies nowadays that irresponsibly abuse access to credit/debit cards.

Air Canada is not only the worst airline in the business but the worst business in history.

Minimal food offered (crackers). Had to clean the seat with a wet wipe because of dried food.

I overpaid for the trip. They would not consider giving me any compensation or a credit.

Travelling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Rosemont
Schaumburg
Oak Brook
Hoffman Estates
Skokie
Glenview
Naperville
Itasca
Elk Grove Village
Des Plaines
Benton Harbor
Gurnee
North Chicago
Deerfield
New Buffalo
Joliet
Northbrook
Portage
Vernon Hills
Racine

Everything you need to know for your flight from Sudbury to O'Hare Intl

Information on your arrival and departure airports

O'Hare Intl (ORD)
Sudbury (YSB)

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