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$ 464 Cheap Flights from Sudbury, Ontario to Illinois in 2026/27

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.

3:45 p.m. - 7:58 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

5h 13m1 stop Toronto Pearson Intl

12:50 p.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

5h 45m1 stop Toronto Pearson Intl

C$ 825Air Canada

Sat, 30 Jan - Tue, 2 Feb

3:45 p.m. - 7:58 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

5h 13m1 stop Toronto Pearson Intl

12:50 p.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

5h 45m1 stop Toronto Pearson Intl

C$ 827Air Canada

Sat, 30 Jan - Tue, 2 Feb

3:45 p.m. - 7:58 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

5h 13m1 stop Toronto Pearson Intl

7:05 a.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

11h 30m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 830Air Canada

Sat, 30 Jan - Tue, 2 Feb

3:45 p.m. - 7:58 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

5h 13m1 stop Toronto Pearson Intl

7:05 a.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

11h 30m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 831Air Canada

Sat, 30 Jan - Tue, 2 Feb

3:45 p.m. - 7:58 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

5h 13m1 stop Toronto Pearson Intl

7:05 a.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

11h 30m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 832Air Canada

Sat, 30 Jan - Tue, 2 Feb

10:35 a.m. - 7:52 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

10h 17m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

7:05 a.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

11h 30m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 835Air Canada

Sat, 30 Jan - Tue, 2 Feb

10:35 a.m. - 7:52 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

10h 17m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

7:05 a.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

11h 30m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 837Air Canada

Sat, 30 Jan - Tue, 2 Feb

9:45 a.m. - 1:23 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

4h 38m1 stop Toronto Pearson Intl

2:15 p.m. - 7:27 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

4h 12m1 stop Toronto Pearson Intl

C$ 888Air Canada

Fri, 16 Oct - Fri, 23 Oct

10:35 a.m. - 12:01 a.m.YSB Sudbury-ORD Chicago O'Hare Intl

14h 26m2 stops Toronto Pearson Intl Newark

9:25 p.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

21h 10m2 stops Minneapolis St Paul Toronto Pearson Intl

C$ 937United Airlines

Sat, 31 Oct - Sat, 7 Nov

3:45 p.m. - 7:58 p.m.YSB Sudbury-ORD Chicago O'Hare Intl

5h 13m1 stop Toronto Pearson Intl

7:00 a.m. - 7:35 p.m.ORD Chicago O'Hare Intl-YSB Sudbury

11h 35m2 stops Newark Toronto Pearson Intl

C$ 939United Airlines

Sat, 31 Oct - Sat, 7 Nov

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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

30 Jan

YSB3:45 p.m.Sudbury

5h 13m

1 stop

ORD7:58 p.m.Chicago O'Hare Intl

2 Feb

ORD12:50 p.m.Chicago O'Hare Intl

5h 45m

1 stop

YSB7:35 p.m.Sudbury

C$ 825

Air Canada

30 Jan

YSB3:45 p.m.Sudbury

5h 13m

1 stop

ORD7:58 p.m.Chicago O'Hare Intl

2 Feb

ORD12:50 p.m.Chicago O'Hare Intl

5h 45m

1 stop

YSB7:35 p.m.Sudbury

C$ 827

Air Canada

30 Jan

YSB3:45 p.m.Sudbury

5h 13m

1 stop

ORD7:58 p.m.Chicago O'Hare Intl

2 Feb

ORD7:05 a.m.Chicago O'Hare Intl

11h 30m

2 stops

YSB7:35 p.m.Sudbury

C$ 830

United Airlines flights from Sudbury, Ontario to Illinois

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

United Airlines

31 Oct

YSB10:35 a.m.Sudbury

14h 26m

2 stops

ORD12:01 a.m.Chicago O'Hare Intl

7 Nov

ORD9:25 p.m.Chicago O'Hare Intl

21h 10m

2 stops

YSB7:35 p.m.Sudbury

C$ 937

United Airlines

31 Oct

YSB3:45 p.m.Sudbury

5h 13m

1 stop

ORD7:58 p.m.Chicago O'Hare Intl

7 Nov

ORD7:00 a.m.Chicago O'Hare Intl

11h 35m

2 stops

YSB7:35 p.m.Sudbury

C$ 939

United Airlines

31 Oct

YSB10:35 a.m.Sudbury

6h 03m

1 stop

ORD3:38 p.m.Chicago O'Hare Intl

7 Nov

ORD8:45 a.m.Chicago O'Hare Intl

5h 20m

1 stop

YSB3:05 p.m.Sudbury

C$ 948

momondo Fare Finder

Use the filters below to find and compare flights from Sudbury, Ontario to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 30/1

3:45 p.m.-7:58 p.m.

1 stop5h 13m

Chicago O'Hare Intl

Tue 2/2

12:50 p.m.-7:35 p.m.

1 stop5h 45m

C$ 825

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 30/1

3:45 p.m.-7:58 p.m.

1 stop5h 13m

Chicago O'Hare Intl

Tue 2/2

12:50 p.m.-7:35 p.m.

1 stop5h 45m

C$ 827

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 30/1

3:45 p.m.-7:58 p.m.

1 stop5h 13m

Chicago O'Hare Intl

Tue 2/2

7:05 a.m.-7:35 p.m.

2 stops11h 30m

C$ 830

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 30/1

3:45 p.m.-7:58 p.m.

1 stop5h 13m

Chicago O'Hare Intl

Tue 2/2

7:05 a.m.-7:35 p.m.

2 stops11h 30m

C$ 831

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 30/1

3:45 p.m.-7:58 p.m.

1 stop5h 13m

Chicago O'Hare Intl

Tue 2/2

7:05 a.m.-7:35 p.m.

2 stops11h 30m

C$ 832

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 30/1

10:35 a.m.-7:52 p.m.

2 stops10h 17m

Chicago O'Hare Intl

Tue 2/2

7:05 a.m.-7:35 p.m.

2 stops11h 30m

C$ 835

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 30/1

10:35 a.m.-7:52 p.m.

2 stops10h 17m

Chicago O'Hare Intl

Tue 2/2

7:05 a.m.-7:35 p.m.

2 stops11h 30m

C$ 837

Quickest round-trip

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Fri 16/10

9:45 a.m.-1:23 p.m.

1 stop4h 38m

Chicago O'Hare Intl

Fri 23/10

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

1 stop4h 12m

C$ 888

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 31/10

10:35 a.m.-12:01 a.m.

2 stops14h 26m

Chicago O'Hare Intl

Sat 7/11

9:25 p.m.-7:35 p.m.

2 stops21h 10m

C$ 937

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sat 31/10

3:45 p.m.-7:58 p.m.

1 stop5h 13m

Chicago O'Hare Intl

Sat 7/11

7:00 a.m.-7:35 p.m.

2 stops11h 35m

C$ 939

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 is the most popular carrier 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

Best price found	C$ 464
Fastest flight time	5h 13m
Direct flights	None

The best one-way flight to Illinois from Sudbury, Ontario in the past 72 hours is C$ 464. The best round-trip flight deal from Sudbury, Ontario to Illinois found on momondo in the last 72 hours is C$ 825.

The fastest flight from Sudbury, Ontario to Illinois takes 5h 13m

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.