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Cheap flights from St. John's to Illinois from C$ 375

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — ORD
1 May — 8 May1
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 April 2026.

Sat 5/126:20 a.m.
YYT
-
ORD
2 stops8h 00m
Porter Airlines
Tue 8/1211:00 a.m.
ORD
-
YYT
2 stops9h 45m
Porter Airlines
Deal found 30/3C$ 617
Sat 5/125:05 a.m.
YYT
-
ORD
1 stop8h 35m
Air Canada
Tue 8/123:55 p.m.
ORD
-
YYT
1 stop6h 31m
Air Canada
Deal found 30/3C$ 645
Tue 5/52:00 p.m.
YYT
-
ORD
1 stop8h 38m
Air Canada
Wed 6/58:45 a.m.
ORD
-
YYT
2 stops8h 28m
Air Canada
Deal found 30/3C$ 671
Tue 11/86:05 a.m.
YYT
-
MDW
2 stops11h 00m
Porter Airlines
Wed 12/83:20 p.m.
MDW
-
YYT
2 stops7h 05m
Porter Airlines
Deal found 31/3C$ 673
Sat 18/46:20 a.m.
YYT
-
MDW
2 stops8h 20m
Porter Airlines
Wed 22/411:00 a.m.
MDW
-
YYT
2 stops11h 31m
Porter Airlines
Deal found 29/3C$ 674
Sat 16/55:35 a.m.
YYT
-
ORD
1 stop7h 13m
Air Canada
Sat 23/53:50 p.m.
ORD
-
YYT
1 stop7h 28m
Air Canada
Deal found 1/4C$ 678
Sat 16/53:00 p.m.
YYT
-
ORD
2 stops21h 46m
WestJet
Sat 23/511:09 a.m.
ORD
-
YYT
2 stops9h 16m
WestJet
Deal found 1/4C$ 857
Sat 16/53:00 p.m.
YYT
-
MDW
2 stops20h 13m
WestJet
Sat 23/59:22 a.m.
MDW
-
YYT
2 stops35h 03m
WestJet
Deal found 1/4C$ 960
Sat 16/56:05 a.m.
YYT
-
MDW
3 stops14h 58m
Multiple Airlines
Sat 23/510:30 a.m.
MDW
-
YYT
2 stops11h 55m
Multiple Airlines
Deal found 1/4C$ 1,425

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 April 2026.

Round-trip from

C$ 671

One-way from

C$ 375
Air Canada
  • Air Canada
  • 5/5-6/5
  • 3 total stops
  • 17h 06m total
  • St. John's to Illinois
Search Deals
Porter Airlines
  • Porter Airlines
  • 30/6
  • 2 total stops
  • 11h 00m 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 April 2026.
Use the filters below to find and compare flights from St. John's to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. John'sChicago

YYT - ORD

YYTORD

St John's

Tue 5/5

2:00 p.m.-8:08 p.m.

1 stop8h 38m

Chicago O'Hare Intl

Wed 6/5

8:45 a.m.-7:43 p.m.

2 stops8h 28m

C$ 671

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Tue 11/8

6:05 a.m.-2:35 p.m.

2 stops11h 00m

Chicago Midway

Wed 12/8

10:25 a.m.-12:55 a.m.

2 stops12h 00m

C$ 673

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sat 18/4

6:20 a.m.-12:10 p.m.

2 stops8h 20m

Chicago Midway

Wed 22/4

11:00 a.m.-1:01 a.m.

2 stops11h 31m

C$ 674

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sat 16/5

6:05 a.m.-6:33 p.m.

3 stops14h 58m

Chicago Midway

Sat 23/5

10:30 a.m.-12:55 a.m.

2 stops11h 55m

C$ 1,425
Cheapest one-way
Quickest one-way

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Tue 30/6

6:05 a.m.-2:35 p.m.

2 stops11h 00m

C$ 375

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 8/8

8:00 p.m.-9:00 a.m.

1 stop15h 30m

C$ 415

St. John'sChicago

YYT - ORD

YYTORD

St John's

Mon 11/5

5:35 a.m.-2:19 p.m.

2 stops11h 14m

C$ 454

St. John'sChicago

YYT - ORD

YYTORD

St John's

Tue 30/6

3:00 p.m.-7:32 p.m.

2 stops31h 02m

C$ 456

St. John'sChicago

YYT - ORD

YYTORD

St John's

Mon 11/5

6:05 a.m.-11:59 p.m.

3 stops20h 24m

C$ 481

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sat 8/8

6:00 a.m.-9:40 a.m.

2 stops30h 10m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 12 resultsSorted by cheapest first
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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.

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 38m. Airlines will cover a distance of 2816 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.

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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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