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Cheap flights from Sudbury, ON to Chicago from C$ 676

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — CHI
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sudbury to Chicago

Enter your travel dates to find the best prices.

Best flights from Sudbury to Chicago
Discover carefully curated flight deals from Sudbury to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 December 2025.

Sat 10/19:45 a.m.YSB - ORD
1 stop6h 25mAir Canada
Tue 13/12:00 p.m.ORD - YSB
1 stop6h 39mAir Canada
Deal found 14/12C$ 703
Thu 29/19:45 a.m.YSB - ORD
1 stop6h 25mUnited Airlines
Thu 5/29:02 a.m.ORD - YSB
2 stops9h 22mUnited Airlines
Deal found 15/12C$ 749
Thu 29/11:15 p.m.YSB - ORD
2 stops10h 27mMultiple Airlines
Thu 5/25:15 a.m.ORD - YSB
3 stops30h 20mMultiple Airlines
Deal found 15/12C$ 1,007

Find flight deals from Sudbury to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Sudbury (YSB) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 December 2025.

Round-trip from

C$ 676
Air Canada
  • Air Canada
  • 29/1-5/2
  • 2 total stops
  • 8h 52m total
  • Sudbury to Chicago
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sudbury to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from Sudbury to Chicago that are best for you.

Fly from

Sudbury

Fly to

Chicago

Route

Depart

Return

Price

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 10/1

9:45 a.m.-3:10 p.m.

1 stop6h 25m

Chicago O'Hare Intl

Tue 13/1

2:00 p.m.-9:39 p.m.

1 stop6h 39m

C$ 703

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 29/1

9:45 a.m.-3:10 p.m.

1 stop6h 25m

Chicago O'Hare Intl

Thu 5/2

9:02 a.m.-7:24 p.m.

2 stops9h 22m

C$ 749

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 29/1

1:15 p.m.-10:42 p.m.

2 stops10h 27m

Chicago O'Hare Intl

Thu 5/2

5:15 a.m.-12:35 p.m.

3 stops30h 20m

C$ 1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/12

Best time to book a flight from Sudbury to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Sudbury with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sudbury to Chicago
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Sudbury to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sudbury to Chicago?

    If you book a flight to Chicago from Sudbury, you will be flying from Sudbury, which is the city’s only airport. Sudbury (YSB) is located 20.9 km from the centre of Sudbury. There are 0 flights from Sudbury to Chicago per day from 0 different airlines.

  • How long is the flight from Sudbury, Ontario to Chicago?

    Air Canada and United Airlines can get you from Sudbury, Ontario to Chicago in just under 6h 25m. Your travel time can differ by up to . The distance between Sudbury, Ontario and Chicago is about 764 km.

  • Can I find deals for flights from Sudbury to Chicago that include hotel bookings?

    Yes. In addition to deals on Sudbury to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sudbury to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sudbury to Chicago.

  • Can I find deals for business class flights from Sudbury to Chicago?

    Yes. Cheapflights offers flight deals from Sudbury to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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