How do I get Price Alerts for flights from Sudbury, Ontario to Illinois?

Confirm your travel details to search for the latest offers for flights from Sudbury, Ontario to Illinois . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Sudbury, Ontario to Illinois with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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$ 609 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YSB

ORD

4h 30m

1 stop

7:55 a.m. - 3:16 p.m.

ORD

YSB

6h 21m

1 stop

C$ 609Air Canada

Wed, 8 Apr - Sat, 11 Apr

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

YSB

ORD

4h 30m

1 stop

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

ORD

YSB

9h 41m

2 stops

C$ 613Air Canada

Wed, 8 Apr - Sat, 11 Apr

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

YSB

ORD

4h 37m

1 stop

8:40 p.m. - 9:05 a.m.

ORD

YSB

11h 25m

1 stop

C$ 642Air Canada

Fri, 19 Jun - Sun, 21 Jun

8:05 p.m. - 2:55 p.m.

YSB

ORD

19h 50m

2 stops

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

ORD

YSB

9h 41m

2 stops

C$ 675Air Canada

Wed, 8 Apr - Sat, 11 Apr

8:05 p.m. - 10:16 a.m.

YSB

ORD

15h 11m

2 stops

8:40 p.m. - 9:05 a.m.

ORD

YSB

11h 25m

1 stop

C$ 686Air Canada

Fri, 19 Jun - Sun, 21 Jun

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

YSB

ORD

6h 10m

1 stop

8:40 p.m. - 9:05 a.m.

ORD

YSB

11h 25m

1 stop

C$ 707Air Canada

Fri, 19 Jun - Sun, 21 Jun

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

YSB

ORD

6h 10m

1 stop

8:40 p.m. - 9:05 a.m.

ORD

YSB

11h 25m

1 stop

C$ 711Air Canada

Fri, 19 Jun - Sun, 21 Jun

8:05 p.m. - 10:16 a.m.

YSB

ORD

15h 11m

2 stops

8:40 p.m. - 9:05 a.m.

ORD

YSB

11h 25m

1 stop

C$ 753Air Canada

Fri, 19 Jun - Sun, 21 Jun

8:05 p.m. - 10:16 a.m.

YSB

ORD

15h 11m

2 stops

8:40 p.m. - 9:05 a.m.

ORD

YSB

11h 25m

1 stop

C$ 757Air Canada

Fri, 19 Jun - Sun, 21 Jun

9:45 a.m. - 11:26 p.m.

YSB

ORD

14h 41m

2 stops

6:22 p.m. - 1:45 p.m.

ORD

YSB

18h 23m

2 stops

C$ 796Air Canada

Fri, 19 Jun - Sun, 21 Jun

Air Canada flights from Sudbury, Ontario to Illinois

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

Air Canada

8 Apr

YSB3:55 p.m.Sudbury

4h 30m

1 stop

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

11 Apr

ORD7:55 a.m.Chicago O'Hare Intl

6h 21m

1 stop

YSB3:16 p.m.Sudbury

C$ 609

Air Canada

8 Apr

YSB3:55 p.m.Sudbury

4h 30m

1 stop

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

11 Apr

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

9h 41m

2 stops

YSB7:21 p.m.Sudbury

C$ 613

Air Canada

19 Jun

YSB9:45 a.m.Sudbury

4h 37m

1 stop

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

21 Jun

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

11h 25m

1 stop

YSB9:05 a.m.Sudbury

C$ 642

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

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

1 stop4h 30m

Chicago O'Hare Intl

Sat 11/4

7:55 a.m.-3:16 p.m.

1 stop6h 21m

C$ 609

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

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

1 stop4h 30m

Chicago O'Hare Intl

Sat 11/4

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

2 stops9h 41m

C$ 613

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 19/6

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

1 stop4h 37m

Chicago O'Hare Intl

Sun 21/6

8:40 p.m.-9:05 a.m.

1 stop11h 25m

C$ 642

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Wed 8/4

8:05 p.m.-2:55 p.m.

2 stops19h 50m

Chicago O'Hare Intl

Sat 11/4

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

2 stops9h 41m

C$ 675

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 19/6

8:05 p.m.-10:16 a.m.

2 stops15h 11m

Chicago O'Hare Intl

Sun 21/6

8:40 p.m.-9:05 a.m.

1 stop11h 25m

C$ 686

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 19/6

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

1 stop6h 10m

Chicago O'Hare Intl

Sun 21/6

8:40 p.m.-9:05 a.m.

1 stop11h 25m

C$ 707

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 19/6

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

1 stop6h 10m

Chicago O'Hare Intl

Sun 21/6

8:40 p.m.-9:05 a.m.

1 stop11h 25m

C$ 711

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 19/6

8:05 p.m.-10:16 a.m.

2 stops15h 11m

Chicago O'Hare Intl

Sun 21/6

8:40 p.m.-9:05 a.m.

1 stop11h 25m

C$ 753

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 19/6

8:05 p.m.-10:16 a.m.

2 stops15h 11m

Chicago O'Hare Intl

Sun 21/6

8:40 p.m.-9:05 a.m.

1 stop11h 25m

C$ 757

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 19/6

9:45 a.m.-11:26 p.m.

2 stops14h 41m

Chicago O'Hare Intl

Sun 21/6

6:22 p.m.-1:45 p.m.

2 stops18h 23m

C$ 796

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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	6h 10m
Direct flights	None

The fastest flight from Sudbury, Ontario to Illinois takes 6h 10m

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.

How do I get Price Alerts for flights from Sudbury, Ontario to Illinois?
Confirm your travel details to search for the latest offers for flights from Sudbury, Ontario to Illinois. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Sudbury, Ontario to Illinois with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.