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Cheap flights from St. John's to Illinois from C$ 406

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — ORD
3 Mar — 10 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. John's to Illinois

Enter your travel dates to find the best prices.

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 1 February 2026.

Sun 1/36:35 a.m.
YYT
-
ORD
1 stop8h 56m
Air Canada
Sun 15/33:35 p.m.
ORD
-
YYT
1 stop7h 06m
Air Canada
Deal found 30/1C$ 745
Sun 1/36:35 a.m.
YYT
-
ORD
1 stop8h 56m
Air Canada
Sun 8/31:55 p.m.
ORD
-
YYT
1 stop7h 03m
Air Canada
Deal found 30/1C$ 752
Sat 14/25:05 a.m.
YYT
-
ORD
1 stop8h 31m
Air Canada
Wed 18/23:35 p.m.
ORD
-
YYT
1 stop7h 06m
Air Canada
Deal found 29/1C$ 811
Sat 14/26:00 a.m.
YYT
-
MDW
2 stops8h 25m
Porter Airlines
Wed 18/211:05 a.m.
MDW
-
YYT
2 stops9h 45m
Porter Airlines
Deal found 29/1C$ 813
Sun 1/36:35 a.m.
YYT
-
ORD
1 stop8h 56m
United Airlines
Sun 15/36:00 a.m.
ORD
-
YYT
2 stops16h 41m
United Airlines
Deal found 30/1C$ 820
Sun 1/36:35 a.m.
YYT
-
ORD
1 stop8h 56m
United Airlines
Sun 8/36:00 a.m.
ORD
-
YYT
2 stops14h 58m
United Airlines
Deal found 30/1C$ 877
Sun 1/36:00 a.m.
YYT
-
ORD
3 stops21h 10m
Multiple Airlines
Sun 8/36:51 p.m.
ORD
-
YYT
3 stops25h 44m
Multiple Airlines
Deal found 30/1C$ 899
Sun 1/36:00 a.m.
YYT
-
MDW
2 stops11h 50m
Porter Airlines
Sun 8/34:15 p.m.
MDW
-
YYT
2 stops30h 15m
Porter Airlines
Deal found 30/1C$ 968
Sun 1/36:00 a.m.
YYT
-
MDW
2 stops11h 50m
Multiple Airlines
Sun 8/34:15 p.m.
MDW
-
YYT
3 stops20h 50m
Multiple Airlines
Deal found 30/1C$ 1,013
Sun 1/36:00 a.m.
YYT
-
MDW
2 stops11h 50m
Porter Airlines
Sun 15/34:15 p.m.
MDW
-
YYT
2 stops28h 20m
Porter Airlines
Deal found 30/1C$ 1,076
Sun 1/36:00 a.m.
YYT
-
MDW
2 stops11h 50m
Multiple Airlines
Sun 15/34:15 p.m.
MDW
-
YYT
3 stops20h 50m
Multiple Airlines
Deal found 30/1C$ 1,084

Find 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 1 February 2026.

Round-trip from

C$ 745

One-way from

C$ 406
Air Canada
  • Air Canada
  • 1/3-15/3
  • 2 total stops
  • 16h 02m total
  • St. John's to Illinois
Search Deals
Air Canada
  • Air Canada
  • 7/7
  • 1 total stop
  • 9h 20m 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 1 February 2026.
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

Sun 1/3

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

1 stop8h 56m

Chicago O'Hare Intl

Sun 15/3

3:35 p.m.-1:11 a.m.

1 stop7h 06m

C$ 745

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 1/3

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

1 stop8h 56m

Chicago O'Hare Intl

Sun 8/3

1:55 p.m.-11:28 p.m.

1 stop7h 03m

C$ 752

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 14/2

5:05 a.m.-11:06 a.m.

1 stop8h 31m

Chicago O'Hare Intl

Wed 18/2

3:35 p.m.-1:11 a.m.

1 stop7h 06m

C$ 811

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sat 14/2

6:00 a.m.-11:55 a.m.

2 stops8h 25m

Chicago Midway

Wed 18/2

11:05 a.m.-11:20 p.m.

2 stops9h 45m

C$ 813

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 1/3

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

1 stop8h 56m

Chicago O'Hare Intl

Sun 15/3

6:00 a.m.-1:11 a.m.

2 stops16h 41m

C$ 820

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 1/3

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

1 stop8h 56m

Chicago O'Hare Intl

Sun 8/3

6:00 a.m.-11:28 p.m.

2 stops14h 58m

C$ 877

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 1/3

6:00 a.m.-12:40 a.m.

3 stops21h 10m

Chicago O'Hare Intl

Sun 8/3

6:51 p.m.-11:05 p.m.

3 stops25h 44m

C$ 899

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sun 1/3

6:00 a.m.-3:20 p.m.

1 stop11h 50m

Chicago Midway

Sun 8/3

4:15 p.m.-11:05 p.m.

2 stops28h 20m

C$ 971

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sun 1/3

6:00 a.m.-3:20 p.m.

2 stops11h 50m

Chicago Midway

Sun 8/3

4:15 p.m.-3:35 p.m.

3 stops20h 50m

C$ 1,013

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sun 1/3

6:00 a.m.-3:20 p.m.

2 stops11h 50m

Chicago Midway

Sun 15/3

4:15 p.m.-11:05 p.m.

2 stops28h 20m

C$ 1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/1

Showing 1-10 of 14 results
1
2

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 1 February 2026.
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
10,673 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Crew

7.8

Food

6.3

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,673 reviews
Air Canada
7.1
Good
10,673 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Crew

7.8

Food

6.3

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

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 8h 25m. Airlines will cover a distance of 2813 km. This flight may include one or multiple stops.

  • 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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Alternative routes for St. John's to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 1 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 664AverageC$ 702FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from St. John's to Illinois?

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Why should you use Cheapflights to find cheap flight tickets from St. John's to Illinois?

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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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