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Cheap flights from Sudbury, ON to Illinois from C$ 261

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — ORD
23 Dec — 30 Dec1
1 adult

Cheap flight deals from Sudbury to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Sudbury (YSB) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2024.

Round-trip from

C$ 448

One-way from

C$ 261
United Airlines
  • United Airlines
  • 1/2-8/2
  • 2 total stops
  • 9h 16m total
  • Sudbury to Illinois
Search Deals
United Airlines
  • United Airlines
  • 1/2
  • 1 total stop
  • 5h 06m total
  • Sudbury to Illinois
Search Deals

Find flight deals from Sudbury to Illinois

Best flights from Sudbury to Illinois
Discover carefully curated flight deals from Sudbury to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2024.

Sat 1/210:45 a.m.YSB - ORD
1 stop5h 06mUnited Airlines
Sat 8/210:53 a.m.ORD - YSB
1 stop4h 10mUnited Airlines
Deal found 18/12C$ 448
Sat 1/210:45 a.m.YSB - ORD
1 stop5h 06mAir Canada
Sat 8/27:20 a.m.ORD - YSB
2 stops7h 43mAir Canada
Deal found 18/12C$ 456

Find flights from Sudbury to Illinois within your budget

Customize your flight search to find flights from Sudbury to Illinois 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, Cheapflights users made 629,999 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 1/2

10:45 a.m.-2:51 p.m.

1 stop5h 06m

Chicago O'Hare Intl

Sat 8/2

10:53 a.m.-4:03 p.m.

1 stop4h 10m

C$ 448

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 1/2

10:45 a.m.-2:51 p.m.

1 stop5h 06m

Chicago O'Hare Intl

Sat 8/2

7:20 a.m.-4:03 p.m.

2 stops7h 43m

C$ 456

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Sat 1/2

10:45 a.m.-2:51 p.m.

1 stop5h 06m

C$ 261

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 30/1

10:45 a.m.-2:51 p.m.

1 stop5h 06m

C$ 263

SudburyChicago

YSB - ORD

YSBORD

Sudbury

Thu 30/1

1:15 p.m.-4:10 p.m.

3 stops27h 55m

C$ 397

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

Best time to book a flight from Sudbury to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Sudbury with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sudbury to Illinois

Get recent, data-driven insights about flights from Sudbury to Illinois including ideal travel times, pricing trends, and more.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 18 December 2024.
United Airlines
7.4
Good
9,055 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

United Airlines
7.4
Good
9,055 reviews
United Airlines
7.4
Good
9,055 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

Air Canada
7.0
Good
8,382 reviews
United Airlines
7.4
Good
9,055 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

Related info for your journey

Find useful and relevant information for your journey from Sudbury to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sudbury to Illinois?

    Most people fly from Sudbury (YSB) if they book a flight from Sudbury to Illinois. Sudbury is conveniently located just 20.9 km from Sudbury’s city centre.

  • Can I find deals for flights from Sudbury to Illinois that include hotel bookings?

    Yes. In addition to deals on Sudbury to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sudbury to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sudbury to Illinois.

  • Can I find deals for business class flights from Sudbury to Illinois?

    Yes. Cheapflights offers flight deals from Sudbury to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sudbury, Ontario to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Sudbury, Ontario to Illinois (average of C$ 261). Flying from Sudbury, Ontario to Illinois in May is currently the most expensive (average of C$ 342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Sudbury to Illinois

Discover the top airline that operate flights from Sudbury to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 457AverageC$ 779FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Sudbury to Illinois?

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Why should you use Cheapflights to find cheap flight tickets from Sudbury to Illinois?

Cheapflights helps you find that perfect flight to Illinois from Sudbury by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sudbury to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Sudbury? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Sudbury to Illinois become cheaper?

Yes, Cheapflights offers price alerts on Sudbury to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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