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 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.

C$ 401 Cheap Flights from Sudbury to Chicago in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sudbury, Ontario to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 p.m. - 7:30 p.m.YSB-ORD

7h 45m1 stop

8:15 p.m. - 9:09 a.m.ORD-YSB

11h 54m1 stop

C$ 633Air Canada

Find Deal

Sun, 28 Dec - Sun, 4 Jan

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

4h 30m1 stop

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

4h 21m1 stop

C$ 677Air Canada

Find Deal

Tue, 28 Apr - Wed, 29 Apr

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

11h 05m2 stops

9:50 a.m. - 3:16 p.m.ORD-YSB

4h 26m1 stop

C$ 678Air Canada

Find Deal

Tue, 28 Apr - Wed, 29 Apr

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

4h 16m1 stop

7:15 a.m. - 3:39 p.m.ORD-YSB

7h 24m2 stops

C$ 685Air Canada

Find Deal

Thu, 15 Jan - Mon, 19 Jan

9:45 a.m. - 8:10 p.m.YSB-ORD

11h 25m2 stops

7:15 a.m. - 3:39 p.m.ORD-YSB

7h 24m2 stops

C$ 692Air Canada

Find Deal

Thu, 15 Jan - Mon, 19 Jan

9:45 a.m. - 6:33 p.m.YSB-ORD

9h 48m2 stops

8:55 a.m. - 7:21 p.m.ORD-YSB

9h 26m2 stops

C$ 751Air Canada

Find Deal

Tue, 28 Apr - Wed, 29 Apr

9:45 a.m. - 6:38 p.m.YSB-ORD

9h 53m2 stops

8:55 a.m. - 7:21 p.m.ORD-YSB

9h 26m2 stops

C$ 758United Airlines

Find Deal

Tue, 28 Apr - Wed, 29 Apr

9:45 a.m. - 6:38 p.m.YSB-ORD

9h 53m2 stops

8:55 a.m. - 7:21 p.m.ORD-YSB

9h 26m2 stops

C$ 759United Airlines

Find Deal

Tue, 28 Apr - Wed, 29 Apr

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

4h 16m1 stop

9:15 p.m. - 3:39 p.m.ORD-YSB

17h 24m2 stops

C$ 894United Airlines

Find Deal

Sun, 28 Dec - Sun, 4 Jan

9:45 a.m. - 11:35 p.m.YSB-ORD

14h 50m2 stops

9:15 p.m. - 3:39 p.m.ORD-YSB

17h 24m2 stops

C$ 915United Airlines

Find Deal

Sun, 28 Dec - Sun, 4 Jan

United Airlines flights from Sudbury, Ontario to Chicago

Our best United Airlines deals on Sudbury, Ontario to Chicago flight tickets

United Airlines

28 Apr

YSB9:45 a.m.Sudbury

9h 53m

2 stops

ORD6:38 p.m.Chicago O'Hare Intl

29 Apr

ORD8:55 a.m.Chicago O'Hare Intl

9h 26m

2 stops

YSB7:21 p.m.Sudbury

C$ 758

Find similar

United Airlines

28 Apr

YSB9:45 a.m.Sudbury

9h 53m

2 stops

ORD6:38 p.m.Chicago O'Hare Intl

29 Apr

ORD8:55 a.m.Chicago O'Hare Intl

9h 26m

2 stops

YSB7:21 p.m.Sudbury

C$ 759

Find similar

United Airlines

28 Dec

YSB9:45 a.m.Sudbury

4h 16m

1 stop

ORD1:01 p.m.Chicago O'Hare Intl

4 Jan

ORD9:15 p.m.Chicago O'Hare Intl

17h 24m

2 stops

YSB3:39 p.m.Sudbury

C$ 894

Find similar

Air Canada flights from Sudbury, Ontario to Chicago

Our best Air Canada deals on Sudbury, Ontario to Chicago flight tickets

Air Canada

28 Dec

YSB12:45 p.m.Sudbury

7h 45m

1 stop

ORD7:30 p.m.Chicago O'Hare Intl

4 Jan

ORD8:15 p.m.Chicago O'Hare Intl

11h 54m

1 stop

YSB9:09 a.m.Sudbury

C$ 633

Find similar

Air Canada

28 Apr

YSB9:45 a.m.Sudbury

11h 05m

2 stops

ORD7:50 p.m.Chicago O'Hare Intl

29 Apr

ORD9:50 a.m.Chicago O'Hare Intl

4h 26m

1 stop

YSB3:16 p.m.Sudbury

C$ 677

Find similar

Air Canada

28 Apr

YSB3:55 p.m.Sudbury

4h 30m

1 stop

ORD7:25 p.m.Chicago O'Hare Intl

29 Apr

ORD2:00 p.m.Chicago O'Hare Intl

4h 21m

1 stop

YSB7:21 p.m.Sudbury

C$ 678

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 28/12

12:45 p.m.-7:30 p.m.

1 stop7h 45m

Chicago O'Hare Intl

Sun 4/1

8:15 p.m.-9:09 a.m.

1 stop11h 54m

C$ 633

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Tue 28/4

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

1 stop4h 30m

Chicago O'Hare Intl

Wed 29/4

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

1 stop4h 21m

C$ 677

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Tue 28/4

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

2 stops11h 05m

Chicago O'Hare Intl

Wed 29/4

9:50 a.m.-3:16 p.m.

1 stop4h 26m

C$ 678

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 15/1

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

1 stop4h 16m

Chicago O'Hare Intl

Mon 19/1

7:15 a.m.-3:39 p.m.

2 stops7h 24m

C$ 685

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 15/1

9:45 a.m.-8:10 p.m.

2 stops11h 25m

Chicago O'Hare Intl

Mon 19/1

7:15 a.m.-3:39 p.m.

2 stops7h 24m

C$ 692

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Tue 28/4

9:45 a.m.-6:33 p.m.

2 stops9h 48m

Chicago O'Hare Intl

Wed 29/4

8:55 a.m.-7:21 p.m.

2 stops9h 26m

C$ 751

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Tue 28/4

9:45 a.m.-6:38 p.m.

2 stops9h 53m

Chicago O'Hare Intl

Wed 29/4

8:55 a.m.-7:21 p.m.

2 stops9h 26m

C$ 758

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Tue 28/4

9:45 a.m.-6:38 p.m.

2 stops9h 53m

Chicago O'Hare Intl

Wed 29/4

8:55 a.m.-7:21 p.m.

2 stops9h 26m

C$ 759

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 28/12

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

1 stop4h 16m

Chicago O'Hare Intl

Sun 4/1

9:15 p.m.-3:39 p.m.

2 stops17h 24m

C$ 894

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 28/12

9:45 a.m.-11:35 p.m.

2 stops14h 50m

Chicago O'Hare Intl

Sun 4/1

9:15 p.m.-3:39 p.m.

2 stops17h 24m

C$ 915

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as C$ 496. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 749. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chicago.

What is the cheapest time of day to depart on your flight to Chicago?

In the afternoon is the cheapest time of day to fly from Sudbury, Ontario to Chicago when you can find flight prices for as low as C$ 589. Flying to Chicago in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Chicago, so prices are often more expensive at around C$ 876 per ticket.

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

Direct flights	None

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 16m, 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.

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.