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Cheap flights from Sudbury, ON to Chicago from C$ 376

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — CHI
24 mai — 31 mai1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sudbury to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Sudbury to Chicago
Explore the most affordable flight options available from Sudbury to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 avril 2026.

sam. 24/109:45 a.m.
YSB
-
ORD
1 stop6h 10m
Air Canada
mer. 28/1012:00 p.m.
ORD
-
YSB
1 stop6h 19m
Air Canada
Deal found 19/4C$ 660
dim. 17/59:45 a.m.
YSB
-
ORD
1 stop6h 10m
Air Canada
dim. 24/58:35 p.m.
ORD
-
YSB
1 stop11h 30m
Air Canada
Deal found 19/4C$ 738
ven. 24/79:45 a.m.
YSB
-
ORD
1 stop4h 37m
United Airlines
lun. 27/76:00 a.m.
ORD
-
YSB
2 stops12h 17m
United Airlines
Deal found 20/4C$ 761
dim. 17/59:45 a.m.
YSB
-
ORD
1 stop4h 40m
United Airlines
dim. 24/58:40 a.m.
ORD
-
YSB
2 stops9h 36m
United Airlines
Deal found 19/4C$ 844
lun. 8/62:30 p.m.
YSB
-
ORD
1 stop5h 55m
United Airlines
lun. 15/67:09 a.m.
ORD
-
YSB
1 stop5h 41m
United Airlines
Deal found 24/4C$ 891

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 24 avril 2026.

Round-trip from

C$ 738

One-way from

C$ 376
Air Canada
  • Air Canada
  • 17/5-24/5
  • 2 total stops
  • 17h 40m total
  • Sudbury to Chicago
Search Deals
Air Canada
  • Air Canada
  • 6/6
  • 1 total stop
  • 6h 10m total
  • Sudbury to Chicago
Search Deals

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 24 avril 2026.
Use the filters below to find and compare flights from Sudbury to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

ven. 24/7

9:45 a.m.-2:55 p.m.

1 stop6h 10m

Chicago O'Hare Intl

lun. 27/7

5:35 p.m.-9:05 a.m.

1 stop14h 30m

C$ 738

SudburyChicago

YSB - ORD

YSBORD

Sudbury

ven. 24/7

9:45 a.m.-1:22 p.m.

1 stop4h 37m

Chicago O'Hare Intl

lun. 27/7

6:00 a.m.-7:17 p.m.

2 stops12h 17m

C$ 761
Quickest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

dim. 17/5

9:45 a.m.-1:25 p.m.

1 stop4h 40m

Chicago O'Hare Intl

dim. 24/5

8:40 a.m.-7:16 p.m.

2 stops9h 36m

C$ 844

SudburyChicago

YSB - ORD

YSBORD

Sudbury

lun. 8/6

2:30 p.m.-7:25 p.m.

1 stop5h 55m

Chicago O'Hare Intl

lun. 15/6

9:40 p.m.-1:50 p.m.

2 stops15h 10m

C$ 891

SudburyChicago

YSB - ORD

YSBORD

Sudbury

dim. 17/5

4:10 p.m.-8:11 p.m.

3 stops29h 01m

Chicago O'Hare Intl

dim. 24/5

1:49 p.m.-3:30 p.m.

3 stops24h 41m

C$ 1,173
Cheapest one-way
Quickest one-way

SudburyChicago

YSB - ORD

YSBORD

Sudbury

sam. 6/6

9:45 a.m.-1:25 p.m.

1 stop4h 40m

C$ 412

SudburyChicago

YSB - ORD

YSBORD

Sudbury

dim. 14/6

9:45 a.m.-3:50 p.m.

1 stop7h 05m

C$ 417

SudburyChicago

YSB - ORD

YSBORD

Sudbury

dim. 7/6

9:45 a.m.-3:50 p.m.

1 stop7h 05m

C$ 417

SudburyChicago

YSB - ORD

YSBORD

Sudbury

dim. 14/6

4:10 p.m.-8:30 a.m.

2 stops17h 20m

C$ 582

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Sorted by cheapest first

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 10m. Your travel time can differ by up to 3h 55m. The distance between Sudbury, Ontario and Chicago is about 764 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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