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Cheap flights from Sudbury, Ontario to Chicago from C$ 430

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 12/8. 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
10:35 a.m. - 3:38 p.m.
YSB
-
ORD
6h 03m
1 stop
Air Canada Logo
12:50 p.m. - 7:35 p.m.
ORD
-
YSB
5h 45m
1 stop
C$ 761Air Canada
Thu, 19 Nov - Sun, 22 Nov
Air Canada Logo
10:35 a.m. - 3:38 p.m.
YSB
-
ORD
6h 03m
1 stop
Air Canada Logo
8:45 a.m. - 3:10 p.m.
ORD
-
YSB
5h 25m
1 stop
C$ 762Air Canada
Thu, 19 Nov - Sun, 22 Nov
Air Canada Logo
10:35 a.m. - 3:38 p.m.
YSB
-
ORD
6h 03m
1 stop
Air Canada Logo
12:50 p.m. - 7:35 p.m.
ORD
-
YSB
5h 45m
1 stop
C$ 764Air Canada
Thu, 19 Nov - Sun, 22 Nov
Air Canada Logo
10:35 a.m. - 7:52 p.m.
YSB
-
ORD
10h 17m
2 stops
Air Canada Logo
12:50 p.m. - 7:35 p.m.
ORD
-
YSB
5h 45m
1 stop
C$ 765Air Canada
Thu, 19 Nov - Sun, 22 Nov
Air Canada Logo
10:35 a.m. - 7:52 p.m.
YSB
-
ORD
10h 17m
2 stops
Air Canada Logo
12:50 p.m. - 7:35 p.m.
ORD
-
YSB
5h 45m
1 stop
C$ 768Air Canada
Thu, 19 Nov - Sun, 22 Nov
Porter Airlines Logo
4:10 p.m. - 9:35 p.m.
YSB
-
ORD
6h 25m
2 stops
Porter Airlines Logo
3:20 p.m. - 3:30 p.m.
ORD
-
YSB
23h 10m
2 stops
C$ 798Porter Airlines
Fri, 4 Sep - Sun, 6 Sep
Air Canada Logo
9:45 a.m. - 2:55 p.m.
YSB
-
ORD
6h 10m
1 stop
Air Canada Logo
8:40 p.m. - 9:00 a.m.
ORD
-
YSB
11h 20m
1 stop
C$ 813Air Canada
Fri, 4 Sep - Sun, 6 Sep
Air Canada Logo
10:35 a.m. - 7:52 p.m.
YSB
-
ORD
10h 17m
2 stops
Air Canada Logo
3:45 p.m. - 9:59 a.m.
ORD
-
YSB
17h 14m
2 stops
C$ 823Air Canada
Thu, 19 Nov - Sun, 22 Nov
Air Canada Logo
10:35 a.m. - 7:52 p.m.
YSB
-
ORD
10h 17m
2 stops
Air Canada Logo
3:45 p.m. - 9:59 a.m.
ORD
-
YSB
17h 14m
2 stops
C$ 827Air Canada
Thu, 19 Nov - Sun, 22 Nov
Air Canada Logo
9:45 a.m. - 1:22 p.m.
YSB
-
ORD
4h 37m
1 stop
Air Canada Logo
9:50 a.m. - 7:27 p.m.
ORD
-
YSB
8h 37m
1 stop
C$ 836Air Canada
Tue, 28 Jul - Sun, 16 Aug

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United Airlines flights from Sudbury, Ontario to Chicago O'Hare Intl Airport

Our best United Airlines deals on Sudbury, Ontario to Chicago O'Hare Intl Airport flight tickets
United Airlines
3 Oct
YSB9:45 a.m.Sudbury
4h 38m
1 stop
ORD1:23 p.m.Chicago O'Hare Intl
8 Oct
ORD6:00 a.m.Chicago O'Hare Intl
12h 17m
2 stops
YSB7:17 p.m.Sudbury
C$ 844
United Airlines
3 Oct
YSB2:25 p.m.Sudbury
9h 56m
2 stops
ORD11:21 p.m.Chicago O'Hare Intl
8 Oct
ORD6:00 a.m.Chicago O'Hare Intl
12h 17m
2 stops
YSB7:17 p.m.Sudbury
C$ 852
United Airlines
3 Oct
YSB2:25 p.m.Sudbury
6h 23m
1 stop
ORD7:48 p.m.Chicago O'Hare Intl
8 Oct
ORD7:25 a.m.Chicago O'Hare Intl
10h 52m
1 stop
YSB7:17 p.m.Sudbury
C$ 896

Air Canada flights from Sudbury, Ontario to Chicago O'Hare Intl Airport

Our best Air Canada deals on Sudbury, Ontario to Chicago O'Hare Intl Airport flight tickets
Air Canada
19 Nov
YSB10:35 a.m.Sudbury
6h 03m
1 stop
ORD3:38 p.m.Chicago O'Hare Intl
22 Nov
ORD12:50 p.m.Chicago O'Hare Intl
5h 45m
1 stop
YSB7:35 p.m.Sudbury
C$ 761
Air Canada
19 Nov
YSB10:35 a.m.Sudbury
6h 03m
1 stop
ORD3:38 p.m.Chicago O'Hare Intl
22 Nov
ORD8:45 a.m.Chicago O'Hare Intl
5h 25m
1 stop
YSB3:10 p.m.Sudbury
C$ 762
Air Canada
19 Nov
YSB10:35 a.m.Sudbury
6h 03m
1 stop
ORD3:38 p.m.Chicago O'Hare Intl
22 Nov
ORD12:50 p.m.Chicago O'Hare Intl
5h 45m
1 stop
YSB7:35 p.m.Sudbury
C$ 764

momondo Fare Finder

 
Customize your flight search to find flights from Sudbury, Ontario to Chicago O'Hare Intl Airport 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 29 June 2026.
Use the filters below to find and compare flights from Sudbury, Ontario to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 19/11

10:35 a.m.-3:38 p.m.

1 stop6h 03m

Chicago O'Hare Intl

Sun 22/11

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

1 stop5h 45m

C$ 761
Quickest round-trip

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 19/11

10:35 a.m.-3:38 p.m.

1 stop6h 03m

Chicago O'Hare Intl

Sun 22/11

8:45 a.m.-3:10 p.m.

1 stop5h 25m

C$ 762

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 19/11

10:35 a.m.-3:38 p.m.

1 stop6h 03m

Chicago O'Hare Intl

Sun 22/11

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

1 stop5h 45m

C$ 764

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 19/11

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

2 stops10h 17m

Chicago O'Hare Intl

Sun 22/11

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

1 stop5h 45m

C$ 765

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 19/11

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

2 stops10h 17m

Chicago O'Hare Intl

Sun 22/11

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

1 stop5h 45m

C$ 768

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 4/9

4:10 p.m.-9:35 p.m.

2 stops6h 25m

Chicago O'Hare Intl

Sun 6/9

3:20 p.m.-3:30 p.m.

2 stops23h 10m

C$ 798

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Fri 4/9

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

1 stop6h 10m

Chicago O'Hare Intl

Sun 6/9

8:40 p.m.-9:00 a.m.

1 stop11h 20m

C$ 813

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 19/11

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

2 stops10h 17m

Chicago O'Hare Intl

Sun 22/11

3:45 p.m.-9:59 a.m.

2 stops17h 14m

C$ 823

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 19/11

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

2 stops10h 17m

Chicago O'Hare Intl

Sun 22/11

3:45 p.m.-9:59 a.m.

2 stops17h 14m

C$ 827

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Tue 28/7

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

1 stop4h 37m

Chicago O'Hare Intl

Sun 16/8

9:50 a.m.-7:27 p.m.

1 stop8h 37m

C$ 836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Sudbury, Ontario to Chicago O'Hare Intl Airport

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 O'Hare Intl?

Air Canada and United Airlines are the most popular carriers operating from Sudbury to Chicago O'Hare Intl

When to book flights from Sudbury, Ontario to Chicago O'Hare Intl Airport

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

Cheap Sudbury, Ontario to Chicago O'Hare Intl Airport (YSB to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sudbury, Ontario to Chicago O'Hare Intl Airport

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from Sudbury, Ontario to Chicago O'Hare Intl Airport takes 6h 25m
There are no direct flights from Sudbury, Ontario to Chicago O'Hare Intl Airport. There are no popular flight routes from Sudbury, Ontario to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Sudbury, Ontario to Chicago O'Hare Intl Airport

  • How far is Sudbury to Chicago O'Hare Intl by plane?

    There are 743.9 km between Sudbury and Chicago O'Hare Intl. Flights usually cover this in 6h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sudbury Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Sudbury Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Sudbury Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sudbury Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek 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
Schaumburg
Glenview
Waukegan
Rosemont
Des Plaines
Merrillville
Kenosha
Northbrook
Evanston
Tinley Park
Downers Grove
Great Lakes
Hammond
Harvey
Naperville
Munster
Harvard
Hoffman Estates
Elmhurst
DeKalb

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sudbury to Chicago for you.

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

Yes. momondo enables you to select and highlight flights to Chicago from Sudbury with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sudbury to Chicago.

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

Yes momondo offers price alerts on flights to Chicago from Sudbury. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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