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Cheap flights from Sudbury, Ontario to Chicago from C$ 408

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 25/9. 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. - 1:23 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$ 904Air Canada
Tue, 29 Sep - Thu, 1 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$ 906Air Canada
Tue, 29 Sep - Thu, 1 Oct
Air Canada Logo
9:45 a.m. - 8:12 p.m.YSB  Sudbury-ORD Chicago O'Hare Intl
11h 27m2 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$ 910Air Canada
Tue, 29 Sep - Thu, 1 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
8:40 p.m. - 9:05 a.m.ORD  Chicago O'Hare Intl-YSB Sudbury
11h 25m1 stop Toronto Pearson Intl
C$ 951Air Canada
Tue, 29 Sep - Thu, 1 Oct

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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
7 Nov
YSB3:45 p.m.Sudbury
5h 13m
1 stop
ORD7:58 p.m.Chicago O'Hare Intl
9 Nov
ORD12:50 p.m.Chicago O'Hare Intl
5h 45m
1 stop
YSB7:35 p.m.Sudbury
C$ 749
Air Canada
7 Nov
YSB3:45 p.m.Sudbury
8h 54m
2 stops
ORD11:39 p.m.Chicago O'Hare Intl
9 Nov
ORD8:45 a.m.Chicago O'Hare Intl
5h 25m
1 stop
YSB3:10 p.m.Sudbury
C$ 839
Air Canada
29 Sep
YSB9:45 a.m.Sudbury
4h 38m
1 stop
ORD1:23 p.m.Chicago O'Hare Intl
1 Oct
ORD8:45 a.m.Chicago O'Hare Intl
9h 32m
2 stops
YSB7:17 p.m.Sudbury
C$ 904

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 15 August 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
Quickest round-trip

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Tue 29/9

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

1 stop4h 38m

Chicago O'Hare Intl

Thu 1/10

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

2 stops9h 32m

C$ 904

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Tue 29/9

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

1 stop4h 38m

Chicago O'Hare Intl

Thu 1/10

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

2 stops9h 32m

C$ 906

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Tue 29/9

9:45 a.m.-8:12 p.m.

2 stops11h 27m

Chicago O'Hare Intl

Thu 1/10

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

2 stops9h 32m

C$ 910

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Tue 29/9

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

1 stop4h 38m

Chicago O'Hare Intl

Thu 1/10

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

1 stop11h 25m

C$ 951
Cheapest one-way
Quickest one-way

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Fri 25/9

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

1 stop6h 10m

C$ 408

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Fri 25/9

2:25 p.m.-10:28 p.m.

2 stops9h 03m

C$ 542

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Wed 26/8

8:05 p.m.-11:21 a.m.

1 stop16h 16m

C$ 570

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Wed 26/8

2:25 p.m.-7:40 a.m.

2 stops18h 15m

C$ 667

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Wed 26/8

3:50 p.m.-4:08 p.m.

3 stops25h 18m

C$ 842

SudburyChicago

YSB Sudbury - ORD Chicago O'Hare Intl

YSBORD

Sudbury

Fri 25/9

1:55 p.m.-2:12 p.m.

3 stops25h 17m

C$ 1,171

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 10m

Direct flights

None
The fastest flight from Sudbury, Ontario to Chicago O'Hare Intl Airport takes 6h 10m
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.
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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 10m, 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
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Northbrook
Skokie
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Harvey
Munster
Hoffman Estates
Elmhurst

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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