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Cheap flights from St. John's to Illinois from C$ 681

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — ORD
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from St. John's to Illinois

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Cheapest flights from St. John's to Illinois
Explore the most affordable flight options available from St. John's to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Wed 31/125:05 a.m.YYT - ORD
2 stops10h 26mAir Canada
Tue 6/17:15 a.m.ORD - YYT
2 stops10h 30mAir Canada
Deal found 29/10C$ 681
Thu 11/121:30 p.m.YYT - ORD
1 stop8h 30mAir Canada
Mon 15/123:55 p.m.ORD - YYT
1 stop7h 28mAir Canada
Deal found 30/10C$ 693
Wed 31/126:35 a.m.YYT - ORD
1 stop8h 56mAir Canada
Mon 5/13:55 p.m.ORD - YYT
1 stop7h 08mAir Canada
Deal found 29/10C$ 719
Wed 31/126:35 a.m.YYT - ORD
1 stop8h 56mMultiple Airlines
Tue 6/17:15 a.m.ORD - YYT
2 stops10h 30mMultiple Airlines
Deal found 29/10C$ 783
Wed 31/125:00 a.m.YYT - ORD
2 stops14h 40mUnited Airlines
Mon 5/18:51 a.m.ORD - YYT
2 stops14h 12mUnited Airlines
Deal found 29/10C$ 838
Wed 31/126:20 a.m.YYT - ORD
3 stops18h 17mMultiple Airlines
Mon 5/19:34 a.m.ORD - YYT
2 stops12h 57mMultiple Airlines
Deal found 29/10C$ 998

Cheap flight deals from St. John's to Illinois

Keep the following information in mind while searching for St. John's to Illinois flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 681
Air Canada
  • Air Canada
  • 31/12-6/1
  • 4 total stops
  • 20h 56m total
  • St. John's to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's 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 30 October 2025.
Use the filters below to find and compare flights from St. John's to Illinois that are best for you.

Fly from

St. John's

Fly to

Illinois

Route

Depart

Return

Price

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 31/12

5:05 a.m.-1:01 p.m.

2 stops10h 26m

Chicago O'Hare Intl

Tue 6/1

7:15 a.m.-5:21 p.m.

1 stop7h 36m

C$ 681

St. John'sChicago

YYT - ORD

YYTORD

St John's

Thu 11/12

5:05 a.m.-11:18 a.m.

1 stop8h 43m

Chicago O'Hare Intl

Mon 15/12

2:00 p.m.-11:33 p.m.

1 stop7h 03m

C$ 683

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 12/12

5:05 a.m.-11:18 a.m.

1 stop8h 43m

Chicago O'Hare Intl

Mon 15/12

2:00 p.m.-11:33 p.m.

1 stop7h 03m

C$ 683

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 31/12

6:35 a.m.-1:01 p.m.

1 stop8h 56m

Chicago O'Hare Intl

Mon 5/1

3:55 p.m.-1:33 a.m.

1 stop7h 08m

C$ 719

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Best time to book a flight from St. John's to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from St. John's 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.

Cheapflights Insights

Everything you need to know about your flight from St. John's to Illinois
No data available for this route at this time. Please check back soon.

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 30 October 2025.
Check out reviews from past customers who have flown with Air Canada from St. John's to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,381 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YDF - YYZ

Having excellent support for my mobility issues is so much appreciated. Thank you and your awesome crew.
Air Canada
7.1
Good
10,381 reviews
Air Canada
7.1
Good
10,381 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YDF - YYZ

Having excellent support for my mobility issues is so much appreciated. Thank you and your awesome crew.

Related info for your journey

Find useful and relevant information for your journey from St. John's 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 St. John's to Illinois?

    St John's (YYT), located 6.7 km from the city centre, is the airport you fly out of when you book flights from St. John's to Illinois.

  • How long is the flight from St. John's to Illinois?

    Departing from St. John's to Illinois will take you 10h 26m. Airlines will cover a distance of 2816 km.

  • Can I find deals for flights from St. John's to Illinois that include hotel bookings?

    Yes. In addition to deals on St. John's to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. John's to Illinois?

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

  • Can I find deals for business class flights from St. John's to Illinois?

    Yes. Cheapflights offers flight deals from St. John's 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.

See more FAQs

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Top airline flying from St. John's to Illinois

Discover the top airline that operate flights from St. John's 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 690AverageC$ 720FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Can Cheapflights find flights from St. John's to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from St. John's? 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 St. John's to Illinois become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from St. John's today and book when prices fit your budget.

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