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

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

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

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 Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 406 Cheap Flights from Sudbury, Ontario to Illinois in 2026

Find the cheapest flights from Sudbury, Ontario to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 p.m. - 11:42 p.m.

YSB

ORD

8h 47m

2 stops

9:50 a.m. - 3:19 p.m.

ORD

YSB

4h 29m

1 stop

C$ 751United Airlines

Wed, 2 Dec - Thu, 3 Dec

3:55 p.m. - 7:35 p.m.

YSB

ORD

4h 40m

1 stop

3:55 p.m. - 9:09 a.m.

ORD

YSB

16h 14m

2 stops

C$ 807Air Canada

Wed, 2 Dec - Thu, 3 Dec

3:55 p.m. - 7:35 p.m.

YSB

ORD

4h 40m

1 stop

12:00 p.m. - 7:19 p.m.

ORD

YSB

6h 19m

1 stop

C$ 852Air Canada

Wed, 2 Dec - Thu, 3 Dec

3:55 p.m. - 7:35 p.m.

YSB

ORD

4h 40m

1 stop

3:55 p.m. - 9:09 a.m.

ORD

YSB

16h 14m

2 stops

C$ 908Air Canada

Wed, 2 Dec - Thu, 3 Dec

3:55 p.m. - 11:15 p.m.

YSB

ORD

8h 20m

2 stops

5:00 a.m. - 3:19 p.m.

ORD

YSB

9h 19m

2 stops

C$ 925United Airlines

Wed, 2 Dec - Thu, 3 Dec

3:55 p.m. - 11:15 p.m.

YSB

ORD

8h 20m

2 stops

5:00 a.m. - 3:19 p.m.

ORD

YSB

9h 19m

2 stops

C$ 926United Airlines

Wed, 2 Dec - Thu, 3 Dec

3:55 p.m. - 11:15 p.m.

YSB

ORD

8h 20m

2 stops

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

ORD

YSB

8h 19m

2 stops

C$ 976Air Canada

Wed, 2 Dec - Thu, 3 Dec

8:05 p.m. - 9:00 a.m.

YSB

ORD

13h 55m

1 stop

2:15 p.m. - 7:27 p.m.

ORD

YSB

4h 12m

1 stop

C$ 985Air Canada

Thu, 25 Jun - Sat, 27 Jun

8:05 p.m. - 8:00 a.m.

YSB

ORD

12h 55m

1 stop

1:55 p.m. - 9:05 a.m.

ORD

YSB

18h 10m

2 stops

C$ 1,049Multiple Airlines

Thu, 25 Jun - Sat, 27 Jun

8:05 p.m. - 2:30 p.m.

YSB

ORD

19h 25m

2 stops

1:55 p.m. - 9:05 a.m.

ORD

YSB

18h 10m

2 stops

C$ 1,263Multiple Airlines

Thu, 25 Jun - Sat, 27 Jun

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Air Canada flights from Sudbury, Ontario to Illinois

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

Air Canada

2 Dec

YSB3:55 p.m.Sudbury

4h 40m

1 stop

ORD7:35 p.m.Chicago O'Hare Intl

3 Dec

ORD3:55 p.m.Chicago O'Hare Intl

16h 14m

2 stops

YSB9:09 a.m.Sudbury

C$ 807

Air Canada

2 Dec

YSB3:55 p.m.Sudbury

4h 40m

1 stop

ORD7:35 p.m.Chicago O'Hare Intl

3 Dec

ORD12:00 p.m.Chicago O'Hare Intl

6h 19m

1 stop

YSB7:19 p.m.Sudbury

C$ 852

Air Canada

2 Dec

YSB3:55 p.m.Sudbury

4h 40m

1 stop

ORD7:35 p.m.Chicago O'Hare Intl

3 Dec

ORD3:55 p.m.Chicago O'Hare Intl

16h 14m

2 stops

YSB9:09 a.m.Sudbury

C$ 908

United Airlines flights from Sudbury, Ontario to Illinois

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

United Airlines

2 Dec

YSB3:55 p.m.Sudbury

8h 47m

2 stops

ORD11:42 p.m.Chicago O'Hare Intl

3 Dec

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

4h 29m

1 stop

YSB3:19 p.m.Sudbury

C$ 751

United Airlines

2 Dec

YSB3:55 p.m.Sudbury

8h 20m

2 stops

ORD11:15 p.m.Chicago O'Hare Intl

3 Dec

ORD5:00 a.m.Chicago O'Hare Intl

9h 19m

2 stops

YSB3:19 p.m.Sudbury

C$ 925

United Airlines

2 Dec

YSB3:55 p.m.Sudbury

8h 20m

2 stops

ORD11:15 p.m.Chicago O'Hare Intl

3 Dec

ORD5:00 a.m.Chicago O'Hare Intl

9h 19m

2 stops

YSB3:19 p.m.Sudbury

C$ 926

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 2/12

3:55 p.m.-11:42 p.m.

2 stops8h 47m

Chicago O'Hare Intl

Thu 3/12

9:50 a.m.-3:19 p.m.

1 stop4h 29m

C$ 751

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 2/12

3:55 p.m.-7:35 p.m.

1 stop4h 40m

Chicago O'Hare Intl

Thu 3/12

3:55 p.m.-9:09 a.m.

2 stops16h 14m

C$ 807

Quickest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 2/12

3:55 p.m.-7:35 p.m.

1 stop4h 40m

Chicago O'Hare Intl

Thu 3/12

12:00 p.m.-7:19 p.m.

1 stop6h 19m

C$ 852

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 2/12

3:55 p.m.-7:35 p.m.

1 stop4h 40m

Chicago O'Hare Intl

Thu 3/12

3:55 p.m.-9:09 a.m.

2 stops16h 14m

C$ 908

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 2/12

3:55 p.m.-11:15 p.m.

2 stops8h 20m

Chicago O'Hare Intl

Thu 3/12

5:00 a.m.-3:19 p.m.

2 stops9h 19m

C$ 925

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 2/12

3:55 p.m.-11:15 p.m.

2 stops8h 20m

Chicago O'Hare Intl

Thu 3/12

5:00 a.m.-3:19 p.m.

2 stops9h 19m

C$ 926

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 2/12

3:55 p.m.-11:15 p.m.

2 stops8h 20m

Chicago O'Hare Intl

Thu 3/12

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

2 stops8h 19m

C$ 976

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 25/6

8:05 p.m.-9:00 a.m.

1 stop13h 55m

Chicago O'Hare Intl

Sat 27/6

2:15 p.m.-7:27 p.m.

1 stop4h 12m

C$ 985

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 25/6

8:05 p.m.-8:00 a.m.

1 stop12h 55m

Chicago O'Hare Intl

Sat 27/6

1:55 p.m.-9:05 a.m.

2 stops18h 10m

C$ 1,049

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 25/6

8:05 p.m.-2:30 p.m.

2 stops19h 25m

Chicago O'Hare Intl

Sat 27/6

1:55 p.m.-9:05 a.m.

2 stops18h 10m

C$ 1,263

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sudbury, Ontario to Illinois

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 Illinois?

Air Canada, United Airlines, and WestJet are the most popular carriers operating from Sudbury to Illinois

Cheap Sudbury, Ontario to Illinois flight deals and tips

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

Fastest flight time	4h 54m
Direct flights	None

The fastest flight from Sudbury, Ontario to Illinois takes 4h 54m

There are no direct flights from Sudbury, Ontario to Illinois. There are no popular flight routes from Sudbury, Ontario to Illinois.

Search flight deals

Frequently asked questions about flying from Sudbury, Ontario to Illinois

When did momondo last update prices for flights from Sudbury Airport to Illinois?
Prices for flights from Sudbury Airport to Illinois were last updated today.
How old do you have to be to fly from Sudbury Airport to Illinois?
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 Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sudbury to Illinois . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Sudbury to Illinois flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Illinois from Sudbury. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Sudbury to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.