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$ 376 Cheap Flights from Sudbury to Illinois in 2026

1 adult

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. - 2:55 p.m.

YSB

ORD

6h 10m

1 stop

8:35 p.m. - 9:05 a.m.

ORD

YSB

11h 30m

1 stop

C$ 737Air Canada

Sun, 17 May - Sun, 24 May

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

YSB

ORD

4h 37m

1 stop

6:00 a.m. - 7:17 p.m.

ORD

YSB

12h 17m

2 stops

C$ 761United Airlines

Fri, 24 Jul - Mon, 27 Jul

2:25 p.m. - 11:30 p.m.

YSB

ORD

10h 05m

2 stops

6:00 a.m. - 7:17 p.m.

ORD

YSB

12h 17m

2 stops

C$ 767United Airlines

Fri, 24 Jul - Mon, 27 Jul

9:45 a.m. - 1:25 p.m.

YSB

ORD

4h 40m

1 stop

8:40 a.m. - 7:16 p.m.

ORD

YSB

9h 36m

2 stops

C$ 844United Airlines

Sun, 17 May - Sun, 24 May

2:30 p.m. - 7:25 p.m.

YSB

ORD

5h 55m

1 stop

9:40 p.m. - 1:50 p.m.

ORD

YSB

15h 10m

2 stops

C$ 891United Airlines

Mon, 8 Jun - Mon, 15 Jun

2:30 p.m. - 11:30 p.m.

YSB

ORD

10h 00m

2 stops

9:40 p.m. - 1:50 p.m.

ORD

YSB

15h 10m

2 stops

C$ 899United Airlines

Mon, 8 Jun - Mon, 15 Jun

4:10 p.m. - 8:11 p.m.

YSB

ORD

29h 01m

3 stops

1:49 p.m. - 3:30 p.m.

ORD

YSB

24h 41m

3 stops

C$ 1,172Multiple Airlines

Sun, 17 May - Sun, 24 May

9:45 a.m. - 2:55 p.m.

YSB

ORD

6h 10m

2 stops

10:00 a.m. - 7:16 p.m.

ORD

YSB

8h 16m

2 stops

C$ 1,874United Airlines

Sun, 17 May - Sun, 24 May

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United Airlines flights from Sudbury, Ontario to Illinois

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

United Airlines

24 Jul

YSB9:45 a.m.Sudbury

4h 37m

1 stop

ORD1:22 p.m.Chicago O'Hare Intl

27 Jul

ORD6:00 a.m.Chicago O'Hare Intl

12h 17m

2 stops

YSB7:17 p.m.Sudbury

C$ 761

United Airlines

24 Jul

YSB2:25 p.m.Sudbury

10h 05m

2 stops

ORD11:30 p.m.Chicago O'Hare Intl

27 Jul

ORD6:00 a.m.Chicago O'Hare Intl

12h 17m

2 stops

YSB7:17 p.m.Sudbury

C$ 767

United Airlines

17 May

YSB9:45 a.m.Sudbury

4h 40m

1 stop

ORD1:25 p.m.Chicago O'Hare Intl

24 May

ORD8:40 a.m.Chicago O'Hare Intl

9h 36m

2 stops

YSB7:16 p.m.Sudbury

C$ 844

Air Canada flights from Sudbury, Ontario to Illinois

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

Air Canada

17 May

YSB9:45 a.m.Sudbury

6h 10m

1 stop

ORD2:55 p.m.Chicago O'Hare Intl

24 May

ORD8:35 p.m.Chicago O'Hare Intl

11h 30m

1 stop

YSB9:05 a.m.Sudbury

C$ 737

Air Canada

26 Apr

YSB9:45 a.m.Sudbury

6h 30m

1 stop

ORD3:15 p.m.Chicago O'Hare Intl

1 May

ORD2:15 p.m.Chicago O'Hare Intl

4h 01m

1 stop

YSB7:16 p.m.Sudbury

C$ 1,212

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 17/5

9:45 a.m.-2:55 p.m.

1 stop6h 10m

Chicago O'Hare Intl

Sun 24/5

8:35 p.m.-9:05 a.m.

1 stop11h 30m

C$ 737

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 24/7

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

1 stop4h 37m

Chicago O'Hare Intl

Mon 27/7

6:00 a.m.-7:17 p.m.

2 stops12h 17m

C$ 761

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 24/7

2:25 p.m.-11:30 p.m.

2 stops10h 05m

Chicago O'Hare Intl

Mon 27/7

6:00 a.m.-7:17 p.m.

2 stops12h 17m

C$ 767

Quickest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 17/5

9:45 a.m.-1:25 p.m.

1 stop4h 40m

Chicago O'Hare Intl

Sun 24/5

8:40 a.m.-7:16 p.m.

2 stops9h 36m

C$ 844

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Mon 8/6

2:30 p.m.-7:25 p.m.

1 stop5h 55m

Chicago O'Hare Intl

Mon 15/6

9:40 p.m.-1:50 p.m.

2 stops15h 10m

C$ 891

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Mon 8/6

2:30 p.m.-11:30 p.m.

2 stops10h 00m

Chicago O'Hare Intl

Mon 15/6

9:40 p.m.-1:50 p.m.

2 stops15h 10m

C$ 899

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 17/5

4:10 p.m.-8:11 p.m.

3 stops29h 01m

Chicago O'Hare Intl

Sun 24/5

1:49 p.m.-3:30 p.m.

3 stops24h 41m

C$ 1,172

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sun 17/5

9:45 a.m.-2:55 p.m.

2 stops6h 10m

Chicago O'Hare Intl

Sun 24/5

10:00 a.m.-7:16 p.m.

2 stops8h 16m

C$ 1,874

Cheapest one-way

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 6/6

9:45 a.m.-2:55 p.m.

1 stop6h 10m

C$ 376

Quickest one-way

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 6/6

9:45 a.m.-1:25 p.m.

1 stop4h 40m

C$ 412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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?

United Airlines and Porter 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 38m
Direct flights	None

The fastest flight from Sudbury, Ontario to Illinois takes 4h 38m

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.