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Cheap flights from Sudbury, Ontario to Chicago from C$ 358

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 31/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sudbury, Ontario to Chicago

Cheap round-trip flights

United Airlines Logo
9:45 a.m. - 1:14 p.m.YSB-ORD
4h 29m1 stop
United Airlines Logo
9:55 a.m. - 3:16 p.m.ORD-YSB
4h 21m1 stop
C$ 1,105United Airlines
Find Deal
sex, 3 out - qui, 9 out
United Airlines Logo
3:55 p.m. - 8:39 a.m.YSB-ORD
17h 44m2 stops
United Airlines Logo
9:55 a.m. - 3:16 p.m.ORD-YSB
4h 21m1 stop
C$ 1,113United Airlines
Find Deal
sex, 3 out - qui, 9 out
United Airlines Logo
9:45 a.m. - 7:58 p.m.YSB-ORD
11h 13m2 stops
United Airlines Logo
11:15 a.m. - 9:06 a.m.ORD-YSB
20h 51m2 stops
C$ 1,235United Airlines
Find Deal
sex, 3 out - qui, 9 out
Multiple Airlines Logo
12:10 p.m. - 4:12 p.m.YSB-ORD
29h 02m3 stops
Multiple Airlines Logo
11:55 a.m. - 11:26 a.m.ORD-YSB
22h 31m3 stops
C$ 1,513Multiple Airlines
Find Deal
sex, 3 out - qui, 9 out

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 29m
1 stop
ORD1:14 p.m.Chicago O'Hare Intl
9 Oct
ORD9:55 a.m.Chicago O'Hare Intl
4h 21m
1 stop
YSB3:16 p.m.Sudbury
C$ 1,105
Find similar
United Airlines
3 Oct
YSB3:55 p.m.Sudbury
17h 44m
2 stops
ORD8:39 a.m.Chicago O'Hare Intl
9 Oct
ORD9:55 a.m.Chicago O'Hare Intl
4h 21m
1 stop
YSB3:16 p.m.Sudbury
C$ 1,113
Find similar
United Airlines
3 Oct
YSB9:45 a.m.Sudbury
11h 13m
2 stops
ORD7:58 p.m.Chicago O'Hare Intl
9 Oct
ORD11:15 a.m.Chicago O'Hare Intl
20h 51m
2 stops
YSB9:06 a.m.Sudbury
C$ 1,235
Find similar

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 17 setembro 2025.
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

SudburyChicago

YSB - ORD

YSBORD

Sudbury

sex 3/10

9:45 a.m.-1:14 p.m.

1 stop4h 29m

Chicago O'Hare Intl

qui 9/10

9:55 a.m.-3:16 p.m.

1 stop4h 21m

C$ 1,105

SudburyChicago

YSB - ORD

YSBORD

Sudbury

sex 3/10

3:55 p.m.-8:39 a.m.

2 stops17h 44m

Chicago O'Hare Intl

qui 9/10

9:55 a.m.-3:16 p.m.

1 stop4h 21m

C$ 1,113

SudburyChicago

YSB - ORD

YSBORD

Sudbury

sex 3/10

9:45 a.m.-7:58 p.m.

2 stops11h 13m

Chicago O'Hare Intl

qui 9/10

11:15 a.m.-9:06 a.m.

2 stops20h 51m

C$ 1,235

SudburyChicago

YSB - ORD

YSBORD

Sudbury

sex 3/10

12:10 p.m.-4:12 p.m.

3 stops29h 02m

Chicago O'Hare Intl

qui 9/10

11:55 a.m.-11:26 a.m.

3 stops22h 31m

C$ 1,513

SudburyChicago

YSB - ORD

YSBORD

Sudbury

sex 31/10

5:40 a.m.-9:15 a.m.

1 stop4h 35m

C$ 358

SudburyChicago

YSB - ORD

YSBORD

Sudbury

sex 31/10

1:15 p.m.-2:35 p.m.

3 stops50h 20m

C$ 369

SudburyChicago

YSB - ORD

YSBORD

Sudbury

sex 31/10

10:35 a.m.-11:43 p.m.

2 stops14h 08m

C$ 402

SudburyChicago

YSB - ORD

YSBORD

Sudbury

qui 9/10

12:10 p.m.-10:50 a.m.

3 stops47h 40m

C$ 453

SudburyChicago

YSB - ORD

YSBORD

Sudbury

qua 8/10

12:10 p.m.-10:50 a.m.

3 stops23h 40m

C$ 462

SudburyChicago

YSB - ORD

YSBORD

Sudbury

qua 8/10

3:55 p.m.-7:24 p.m.

1 stop4h 29m

C$ 466

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as C$ 683. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Sudbury, Ontario to Chicago O'Hare Intl Airport for around C$ 752.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

In the morning is the cheapest time of day to fly from Sudbury, Ontario to Chicago O'Hare Intl Airport when you can find flight prices for as low as C$ 652. Flying to Chicago O'Hare Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 752 on average. Flights to Chicago O'Hare Intl Airport from Sudbury, Ontario in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights

None
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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  • 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 4h 29m, 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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Hoffman Estates
Tinley Park
Munster
Hammond
Naperville
Glenview
Great Lakes
Wheeling
Des Plaines
Harvard
Merrillville
Elk Grove Village
Oak Brook
Elmhurst
Kenosha
Skokie
Rosemont
Rockford

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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