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Cheap flights from Sudbury, Ontario to Chicago from C$ 299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sudbury, Ontario to Chicago departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sudbury, Ontario to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:55 p.m. - 7:45 p.m.
YSB
-
ORD
4h 50m1 stop
Air Canada Logo
2:00 p.m. - 7:24 p.m.
ORD
-
YSB
4h 24m1 stop
C$ 528Air Canada
Mon, 9 Feb - Mon, 16 Feb
Air Canada Logo
9:45 a.m. - 3:10 p.m.
YSB
-
ORD
6h 25m1 stop
Air Canada Logo
2:00 p.m. - 7:21 p.m.
ORD
-
YSB
4h 21m1 stop
C$ 536Air Canada
Wed, 8 Apr - Sat, 11 Apr
Air Canada Logo
3:55 p.m. - 7:25 p.m.
YSB
-
ORD
4h 30m1 stop
Air Canada Logo
8:40 a.m. - 7:21 p.m.
ORD
-
YSB
9h 41m2 stops
C$ 541Air Canada
Wed, 8 Apr - Sat, 11 Apr
Air Canada Logo
9:45 a.m. - 7:50 p.m.
YSB
-
ORD
11h 05m2 stops
Air Canada Logo
8:40 a.m. - 7:21 p.m.
ORD
-
YSB
9h 41m2 stops
C$ 545Air Canada
Wed, 8 Apr - Sat, 11 Apr
Air Canada Logo
3:55 p.m. - 11:43 p.m.
YSB
-
ORD
8h 48m2 stops
Air Canada Logo
10:43 a.m. - 7:21 p.m.
ORD
-
YSB
7h 38m2 stops
C$ 618Air Canada
Wed, 8 Apr - Sat, 11 Apr
United Airlines Logo
3:55 p.m. - 10:59 p.m.
YSB
-
ORD
8h 04m2 stops
United Airlines Logo
6:00 a.m. - 3:19 p.m.
ORD
-
YSB
8h 19m2 stops
C$ 701United Airlines
Mon, 9 Feb - Mon, 16 Feb

Air Canada flights from Sudbury, Ontario to Chicago O'Hare Intl Airport

Our best Air Canada deals on Sudbury, Ontario to Chicago O'Hare Intl Airport flight tickets
Air Canada
9 Feb
YSB3:55 p.m.Sudbury
4h 50m
1 stop
ORD7:45 p.m.Chicago O'Hare Intl
16 Feb
ORD2:00 p.m.Chicago O'Hare Intl
4h 24m
1 stop
YSB7:24 p.m.Sudbury
C$ 528
Find similar
Air Canada
8 Apr
YSB9:45 a.m.Sudbury
6h 25m
1 stop
ORD3:10 p.m.Chicago O'Hare Intl
11 Apr
ORD2:00 p.m.Chicago O'Hare Intl
4h 21m
1 stop
YSB7:21 p.m.Sudbury
C$ 536
Find similar
Air Canada
8 Apr
YSB3:55 p.m.Sudbury
4h 30m
1 stop
ORD7:25 p.m.Chicago O'Hare Intl
11 Apr
ORD8:40 a.m.Chicago O'Hare Intl
9h 41m
2 stops
YSB7:21 p.m.Sudbury
C$ 541
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sudbury, Ontario to Chicago O'Hare Intl Airport 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, momondo users made 96,600 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from Sudbury, Ontario to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Mon 9/2

3:55 p.m.-7:45 p.m.

1 stop4h 50m

Chicago O'Hare Intl

Mon 16/2

2:00 p.m.-7:24 p.m.

1 stop4h 24m

C$ 528

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

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

1 stop6h 25m

Chicago O'Hare Intl

Sat 11/4

2:00 p.m.-7:21 p.m.

1 stop4h 21m

C$ 536

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

3:55 p.m.-7:25 p.m.

1 stop4h 30m

Chicago O'Hare Intl

Sat 11/4

8:40 a.m.-7:21 p.m.

2 stops9h 41m

C$ 541

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

9:45 a.m.-7:50 p.m.

2 stops11h 05m

Chicago O'Hare Intl

Sat 11/4

8:40 a.m.-7:21 p.m.

2 stops9h 41m

C$ 545

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

3:55 p.m.-11:43 p.m.

2 stops8h 48m

Chicago O'Hare Intl

Sat 11/4

10:43 a.m.-7:21 p.m.

2 stops7h 38m

C$ 618

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Mon 9/2

3:55 p.m.-10:59 p.m.

2 stops8h 04m

Chicago O'Hare Intl

Mon 16/2

6:00 a.m.-3:19 p.m.

2 stops8h 19m

C$ 701

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Mon 9/2

3:55 p.m.-7:45 p.m.

1 stop4h 50m

C$ 299

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Tue 10/2

9:45 a.m.-1:01 p.m.

1 stop4h 16m

C$ 336

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Mon 9/2

3:55 p.m.-10:59 p.m.

2 stops8h 04m

C$ 343

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Tue 10/2

3:55 p.m.-9:49 a.m.

2 stops18h 54m

C$ 344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Sudbury, Ontario to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as C$ 679. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Sudbury, Ontario to Chicago O'Hare Intl Airport for around C$ 747.

When to book flights from Sudbury, Ontario to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sudbury, Ontario to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sudbury, Ontario to Chicago O'Hare Intl Airport (YSB to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sudbury, Ontario to Chicago O'Hare Intl Airport

Fastest flight time

4h 16m

Direct flights

None
The fastest flight from Sudbury, Ontario to Chicago O'Hare Intl Airport takes 4h 16m
There are no direct flights from Sudbury, Ontario to Chicago O'Hare Intl Airport. There are no popular flight routes from Sudbury, Ontario to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Sudbury to Chicago O'Hare Intl by plane?

    There are 743.9 km between Sudbury and Chicago O'Hare Intl. Flights usually cover this in 4h 16m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sudbury Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Sudbury Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Sudbury Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sudbury Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Schaumburg
Rosemont
Hoffman Estates
Northbrook
Tinley Park
Munster
Skokie
Hammond
Harvey
Naperville
Glenview
Great Lakes
Wheeling
Elmhurst
Harvard
Merrillville
Elk Grove Village
Oak Brook
Kenosha

Why use momondo?

Why should I use momondo to find a flight deal from Sudbury to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sudbury to Chicago for you.

Can I find flights from Sudbury to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Sudbury with this policy.

How can momondo help me find flights from Sudbury to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sudbury to Chicago.

I’m not ready to book a flight from Sudbury to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Sudbury. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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