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Cheap flights from Sudbury, Ontario to Chicago from C$ 530

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sudbury, Ontario to Chicago departing on 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Sudbury, Ontario to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:45 a.m. - 1:22 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
4h 37m1 stop Toronto Pearson Intl
Air Canada Logo
2:15 p.m. - 7:27 p.m.ORD  Chicago O'Hare Intl-YSB Sudbury
4h 12m1 stop Toronto Pearson Intl
C$ 749Air Canada
Sun, 6 Sep - Sun, 13 Sep
Air Canada Logo
9:45 a.m. - 2:55 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
6h 10m1 stop Toronto Pearson Intl
Air Canada Logo
2:15 p.m. - 7:27 p.m.ORD  Chicago O'Hare Intl-YSB Sudbury
4h 12m1 stop Toronto Pearson Intl
C$ 775Air Canada
Fri, 4 Sep - Fri, 11 Sep
Air Canada Logo
9:45 a.m. - 4:59 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
8h 14m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl
Air Canada Logo
7:09 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YSB Sudbury
5h 36m1 stop Toronto Pearson Intl
C$ 786Air Canada
Sun, 6 Sep - Sun, 13 Sep
Air Canada Logo
9:45 a.m. - 1:23 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
4h 38m1 stop Toronto Pearson Intl
Air Canada Logo
8:45 a.m. - 7:17 p.m.ORD  Chicago O'Hare Intl-YSB Sudbury
9h 32m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 790Air Canada
Thu, 1 Oct - Mon, 5 Oct
Air Canada Logo
9:45 a.m. - 1:23 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
4h 38m1 stop Toronto Pearson Intl
Air Canada Logo
8:45 a.m. - 7:17 p.m.ORD  Chicago O'Hare Intl-YSB Sudbury
9h 32m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 791Air Canada
Thu, 1 Oct - Mon, 5 Oct
Air Canada Logo
2:25 p.m. - 7:48 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
6h 23m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 p.m. - 9:05 a.m.ORD  Chicago O'Hare Intl-YSB Sudbury
14h 30m1 stop Toronto Pearson Intl
C$ 836Air Canada
Thu, 1 Oct - Mon, 5 Oct
Air Canada Logo
2:25 p.m. - 7:48 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
6h 23m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 p.m. - 9:05 a.m.ORD  Chicago O'Hare Intl-YSB Sudbury
14h 30m1 stop Toronto Pearson Intl
C$ 837Air Canada
Thu, 1 Oct - Mon, 5 Oct
Air Canada Logo
9:45 a.m. - 2:55 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
6h 10m1 stop Toronto Pearson Intl
Air Canada Logo
2:15 p.m. - 7:27 p.m.ORD  Chicago O'Hare Intl-YSB Sudbury
4h 12m1 stop Toronto Pearson Intl
C$ 842Air Canada
Fri, 28 Aug - Mon, 31 Aug
Air Canada Logo
8:05 p.m. - 10:17 a.m.YSB  Sudbury-ORD Chicago O'Hare Intl
15h 12m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:45 a.m. - 7:17 p.m.ORD  Chicago O'Hare Intl-YSB Sudbury
9h 32m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 847Air Canada
Thu, 1 Oct - Mon, 5 Oct
Air Canada Logo
8:05 p.m. - 10:17 a.m.YSB  Sudbury-ORD Chicago O'Hare Intl
15h 12m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:45 a.m. - 7:17 p.m.ORD  Chicago O'Hare Intl-YSB Sudbury
9h 32m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 853Air Canada
Thu, 1 Oct - Mon, 5 Oct

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Air Canada flights from Sudbury, Ontario to Chicago

Our best Air Canada deals on Sudbury, Ontario to Chicago flight tickets
Air Canada
6 Sep
YSB9:45 a.m.Sudbury
4h 37m
1 stop
ORD1:22 p.m.Chicago O'Hare Intl
13 Sep
ORD2:15 p.m.Chicago O'Hare Intl
4h 12m
1 stop
YSB7:27 p.m.Sudbury
C$ 749
Air Canada
4 Sep
YSB9:45 a.m.Sudbury
6h 10m
1 stop
ORD2:55 p.m.Chicago O'Hare Intl
11 Sep
ORD2:15 p.m.Chicago O'Hare Intl
4h 12m
1 stop
YSB7:27 p.m.Sudbury
C$ 774
Air Canada
6 Sep
YSB9:45 a.m.Sudbury
8h 14m
2 stops
ORD4:59 p.m.Chicago O'Hare Intl
13 Sep
ORD7:09 a.m.Chicago O'Hare Intl
5h 36m
1 stop
YSB1:45 p.m.Sudbury
C$ 786

United Airlines flights from Sudbury, Ontario to Chicago

Our best United Airlines deals on Sudbury, Ontario to Chicago flight tickets
United Airlines
28 Aug
YSB9:45 a.m.Sudbury
7h 06m
1 stop
ORD3:51 p.m.Chicago O'Hare Intl
31 Aug
ORD9:39 p.m.Chicago O'Hare Intl
15h 06m
2 stops
YSB1:45 p.m.Sudbury
C$ 925
United Airlines
16 Oct
YSB9:45 a.m.Sudbury
6h 10m
1 stop
ORD2:55 p.m.Chicago O'Hare Intl
19 Oct
ORD9:35 p.m.Chicago O'Hare Intl
15h 10m
2 stops
YSB1:45 p.m.Sudbury
C$ 994

momondo Fare Finder

 
Customize your flight search to find flights from Sudbury, Ontario to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Sudbury, Ontario to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sun 6/9

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

1 stop4h 37m

Chicago O'Hare Intl

Sun 13/9

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

1 stop4h 12m

C$ 749

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Fri 4/9

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

1 stop6h 10m

Chicago O'Hare Intl

Fri 11/9

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

1 stop4h 12m

C$ 774

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Sun 6/9

9:45 a.m.-4:59 p.m.

2 stops8h 14m

Chicago O'Hare Intl

Sun 13/9

7:09 a.m.-1:45 p.m.

1 stop5h 36m

C$ 786

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Thu 1/10

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

1 stop4h 38m

Chicago O'Hare Intl

Mon 5/10

8:45 a.m.-7:17 p.m.

2 stops9h 32m

C$ 790

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Thu 1/10

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

1 stop4h 38m

Chicago O'Hare Intl

Mon 5/10

8:45 a.m.-7:17 p.m.

2 stops9h 32m

C$ 791

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Thu 1/10

2:25 p.m.-7:48 p.m.

1 stop6h 23m

Chicago O'Hare Intl

Mon 5/10

5:35 p.m.-9:05 a.m.

1 stop14h 30m

C$ 836

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Thu 1/10

2:25 p.m.-7:48 p.m.

1 stop6h 23m

Chicago O'Hare Intl

Mon 5/10

5:35 p.m.-9:05 a.m.

1 stop14h 30m

C$ 837

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Fri 28/8

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

1 stop6h 10m

Chicago O'Hare Intl

Mon 31/8

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

1 stop4h 12m

C$ 842

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Thu 1/10

8:05 p.m.-10:17 a.m.

2 stops15h 12m

Chicago O'Hare Intl

Mon 5/10

8:45 a.m.-7:17 p.m.

2 stops9h 32m

C$ 847

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Thu 1/10

8:05 p.m.-10:17 a.m.

2 stops15h 12m

Chicago O'Hare Intl

Mon 5/10

8:45 a.m.-7:17 p.m.

2 stops9h 32m

C$ 853

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Chicago from

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

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 Chicago?

United Airlines is the most popular carrier operating from Sudbury to Chicago

When to book flights from Sudbury, Ontario to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Sudbury, Ontario to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sudbury, Ontario to Chicago (YSB to CHI) flight deals and tips

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

Fastest flight time

6h 23m

Direct flights

None
The fastest flight from Sudbury, Ontario to Chicago takes 6h 23m
There are no direct flights from Sudbury, Ontario to Chicago. There are no popular flight routes from Sudbury, Ontario to Chicago.
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Frequently asked questions about flying from Sudbury, Ontario to Chicago

  • How far is Sudbury to Chicago by plane?

    Chicago is 736.1 km away from Sudbury. Flights usually cover this in 6h 23m, depending on flying conditions and air traffic around both airports.

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

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

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

    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 Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Hammond
Munster
Valparaiso
Portage

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sudbury to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Chicago from Sudbury on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Sudbury to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Sudbury to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport