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$ 392 Cheap Flights from Sudbury to Illinois in 2026

1 adult

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Find the cheapest flights from Sudbury, Ontario to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 a.m. - 1:00 p.m.

YSB

ORD

4h 15m

1 stop

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

ORD

YSB

4h 21m

1 stop

C$ 724Air Canada

Wed, 8 Apr - Sat, 11 Apr

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

YSB

ORD

11h 05m

2 stops

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

ORD

YSB

4h 26m

1 stop

C$ 728Air Canada

Wed, 8 Apr - Sat, 11 Apr

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

YSB

ORD

11h 05m

2 stops

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

ORD

YSB

4h 21m

1 stop

C$ 729Air Canada

Wed, 8 Apr - Sat, 11 Apr

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

YSB

ORD

11h 05m

2 stops

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

ORD

YSB

9h 41m

2 stops

C$ 732Air Canada

Wed, 8 Apr - Sat, 11 Apr

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

YSB

ORD

11h 05m

2 stops

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

ORD

YSB

9h 41m

2 stops

C$ 733Air Canada

Wed, 8 Apr - Sat, 11 Apr

Air Canada flights from Sudbury, Ontario to Illinois

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

Air Canada

8 Apr

YSB9:45 a.m.Sudbury

4h 15m

1 stop

ORD1:00 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$ 724

Air Canada

8 Apr

YSB9:45 a.m.Sudbury

11h 05m

2 stops

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

11 Apr

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

4h 26m

1 stop

YSB3:16 p.m.Sudbury

C$ 728

Air Canada

8 Apr

YSB9:45 a.m.Sudbury

11h 05m

2 stops

ORD7:50 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$ 729

United Airlines flights from Sudbury, Ontario to Illinois

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

United Airlines

28 Jan

YSB5:40 a.m.Sudbury

4h 33m

1 stop

ORD9:13 a.m.Chicago O'Hare Intl

4 Feb

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

18h 44m

2 stops

YSB3:19 p.m.Sudbury

C$ 1,172

United Airlines

28 Jan

YSB9:45 a.m.Sudbury

14h 54m

2 stops

ORD11:39 p.m.Chicago O'Hare Intl

4 Feb

ORD8:58 p.m.Chicago O'Hare Intl

17h 21m

2 stops

YSB3:19 p.m.Sudbury

C$ 1,181

United Airlines

28 Jan

YSB9:45 a.m.Sudbury

6h 25m

1 stop

ORD3:10 p.m.Chicago O'Hare Intl

2 Feb

ORD6:05 a.m.Chicago O'Hare Intl

8h 14m

2 stops

YSB3:19 p.m.Sudbury

C$ 1,226

Fly from

Fly to

Route

Depart

Return

Price

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

9:45 a.m.-1:00 p.m.

1 stop4h 15m

Chicago O'Hare Intl

Sat 11/4

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

1 stop4h 21m

C$ 724

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

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

1 stop4h 26m

C$ 728

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

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

1 stop4h 21m

C$ 729

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$ 732

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$ 733

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 28/2

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

1 stop4h 50m

C$ 392

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 1/3

1:15 p.m.-11:22 a.m.

2 stops47h 07m

C$ 420

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 28/2

3:55 p.m.-8:50 a.m.

2 stops17h 55m

C$ 438

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 8/3

1:15 p.m.-8:13 a.m.

3 stops43h 58m

C$ 450

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 1/3

1:15 p.m.-10:39 p.m.

3 stops34h 24m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Sorted 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 and United Airlines 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 30m
Direct flights	None

The fastest flight from Sudbury, Ontario to Illinois takes 4h 30m

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

Search flight deals

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.