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Cheap flights from Sudbury, Ontario to Chicago from C$ 325

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 29/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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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. - 7:25 p.m.
YSB
-
ORD
4h 30m
1 stop
Air Canada Logo
7:55 a.m. - 3:16 p.m.
ORD
-
YSB
6h 21m
1 stop
C$ 583Air Canada
Wed, 8 Apr - Sat, 11 Apr
Air Canada Logo
9:45 a.m. - 1:05 p.m.
YSB
-
ORD
4h 20m
1 stop
Air Canada Logo
7:55 a.m. - 3:16 p.m.
ORD
-
YSB
6h 21m
1 stop
C$ 586Air Canada
Wed, 8 Apr - Sat, 11 Apr
Air Canada Logo
3:55 p.m. - 7:25 p.m.
YSB
-
ORD
4h 30m
1 stop
Air Canada Logo
8:40 a.m. - 7:21 p.m.
ORD
-
YSB
9h 41m
2 stops
C$ 588Air Canada
Wed, 8 Apr - Sat, 11 Apr
Air Canada Logo
9:45 a.m. - 3:15 p.m.
YSB
-
ORD
6h 30m
1 stop
Air Canada Logo
8:40 a.m. - 7:21 p.m.
ORD
-
YSB
9h 41m
2 stops
C$ 590Air Canada
Wed, 8 Apr - Sat, 11 Apr
Air Canada Logo
2:25 p.m. - 7:52 p.m.
YSB
-
ORD
6h 27m
1 stop
Air Canada Logo
5:35 p.m. - 9:05 a.m.
ORD
-
YSB
14h 30m
1 stop
C$ 613Air Canada
Sat, 18 Jul - Sat, 25 Jul
Air Canada Logo
8:05 p.m. - 2:55 p.m.
YSB
-
ORD
19h 50m
2 stops
Air Canada Logo
8:40 a.m. - 7:21 p.m.
ORD
-
YSB
9h 41m
2 stops
C$ 651Air Canada
Wed, 8 Apr - Sat, 11 Apr
Air Canada Logo
8:05 p.m. - 2:55 p.m.
YSB
-
ORD
19h 50m
2 stops
Air Canada Logo
8:40 a.m. - 7:21 p.m.
ORD
-
YSB
9h 41m
2 stops
C$ 654Air Canada
Wed, 8 Apr - Sat, 11 Apr
United Airlines Logo
9:45 a.m. - 1:22 p.m.
YSB
-
ORD
4h 37m
1 stop
United Airlines Logo
9:40 p.m. - 1:45 p.m.
ORD
-
YSB
15h 05m
2 stops
C$ 656United Airlines
Sat, 18 Jul - Sat, 25 Jul
United Airlines Logo
2:25 p.m. - 7:52 p.m.
YSB
-
ORD
6h 27m
1 stop
United Airlines Logo
9:40 p.m. - 1:45 p.m.
ORD
-
YSB
15h 05m
2 stops
C$ 659United Airlines
Sat, 18 Jul - Sat, 25 Jul
United Airlines Logo
2:25 p.m. - 11:21 p.m.
YSB
-
ORD
9h 56m
2 stops
United Airlines Logo
7:15 a.m. - 7:17 p.m.
ORD
-
YSB
11h 02m
2 stops
C$ 664United Airlines
Sat, 18 Jul - Sat, 25 Jul

United Airlines flights from Sudbury, Ontario to Chicago

Our best United Airlines deals on Sudbury, Ontario to Chicago flight tickets
United Airlines
18 Jul
YSB9:45 a.m.Sudbury
4h 37m
1 stop
ORD1:22 p.m.Chicago O'Hare Intl
25 Jul
ORD9:40 p.m.Chicago O'Hare Intl
15h 05m
2 stops
YSB1:45 p.m.Sudbury
C$ 656
United Airlines
18 Jul
YSB2:25 p.m.Sudbury
6h 27m
1 stop
ORD7:52 p.m.Chicago O'Hare Intl
25 Jul
ORD9:40 p.m.Chicago O'Hare Intl
15h 05m
2 stops
YSB1:45 p.m.Sudbury
C$ 659
United Airlines
18 Jul
YSB2:25 p.m.Sudbury
9h 56m
2 stops
ORD11:21 p.m.Chicago O'Hare Intl
25 Jul
ORD7:15 a.m.Chicago O'Hare Intl
11h 02m
2 stops
YSB7:17 p.m.Sudbury
C$ 664

Air Canada flights from Sudbury, Ontario to Chicago

Our best Air Canada deals on Sudbury, Ontario to Chicago flight tickets
Air Canada
8 Apr
YSB3:55 p.m.Sudbury
4h 30m
1 stop
ORD7:25 p.m.Chicago O'Hare Intl
11 Apr
ORD7:55 a.m.Chicago O'Hare Intl
6h 21m
1 stop
YSB3:16 p.m.Sudbury
C$ 583
Air Canada
8 Apr
YSB9:45 a.m.Sudbury
4h 20m
1 stop
ORD1:05 p.m.Chicago O'Hare Intl
11 Apr
ORD7:55 a.m.Chicago O'Hare Intl
6h 21m
1 stop
YSB3:16 p.m.Sudbury
C$ 586
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$ 588

momondo Fare Finder

 
Customize your flight search to find flights from Sudbury, Ontario 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, momondo users made 96,600 searches. Data last updated 13 February 2026.
Use the filters below to find and compare flights from Sudbury, Ontario to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

7:55 a.m.-3:16 p.m.

1 stop6h 21m

C$ 583

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

9:45 a.m.-1:05 p.m.

1 stop4h 20m

Chicago O'Hare Intl

Sat 11/4

7:55 a.m.-3:16 p.m.

1 stop6h 21m

C$ 586

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$ 588

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

9:45 a.m.-3:15 p.m.

1 stop6h 30m

Chicago O'Hare Intl

Sat 11/4

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

2 stops9h 41m

C$ 590

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 18/7

2:25 p.m.-7:52 p.m.

1 stop6h 27m

Chicago O'Hare Intl

Sat 25/7

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

1 stop14h 30m

C$ 613

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

8:05 p.m.-2:55 p.m.

2 stops19h 50m

Chicago O'Hare Intl

Sat 11/4

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

2 stops9h 41m

C$ 651

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

8:05 p.m.-2:55 p.m.

2 stops19h 50m

Chicago O'Hare Intl

Sat 11/4

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

2 stops9h 41m

C$ 654

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 18/7

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

1 stop4h 37m

Chicago O'Hare Intl

Sat 25/7

9:40 p.m.-1:45 p.m.

2 stops15h 05m

C$ 656

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 18/7

2:25 p.m.-7:52 p.m.

1 stop6h 27m

Chicago O'Hare Intl

Sat 25/7

9:40 p.m.-1:45 p.m.

2 stops15h 05m

C$ 659

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 18/7

2:25 p.m.-11:21 p.m.

2 stops9h 56m

Chicago O'Hare Intl

Sat 25/7

7:15 a.m.-7:17 p.m.

2 stops11h 02m

C$ 664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

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 airline that flies from Sudbury to Chicago?

Air Canada and United Airlines are the most popular carriers operating from Sudbury to Chicago

When to book flights from Sudbury, Ontario to Chicago

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

Cheap Sudbury, Ontario to Chicago (YSB to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sudbury, Ontario to Chicago

Fastest flight time

4h 30m

Direct flights

None
The fastest flight from Sudbury, Ontario to Chicago takes 4h 30m
There are no direct flights from Sudbury, Ontario to Chicago. There are no popular flight routes from Sudbury, Ontario to Chicago.
Search flight deals

  • How far is Sudbury to Chicago by plane?

    Chicago is 736.1 km away from Sudbury. Flights usually cover this in 4h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sudbury Airport to Chicago?

    Prices for flights from Sudbury Airport to Chicago were last updated today.

  • How old do you have to be to fly from Sudbury Airport to Chicago?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sudbury Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
Munster
Hammond
Merrillville

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sudbury to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Chicago from Sudbury on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Sudbury to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Sudbury to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport