Find flights
When to book
FAQs

Cheap flights from Illinois to St. John's from C$ 367

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYT
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to St. John's
Explore the most affordable flight options available from Illinois to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Thu 7/55:30 p.m.
ORD
-
YYT
2 stops26h 55m
Multiple Airlines
Mon 11/56:00 a.m.
YYT
-
ORD
3 stops26h 01m
Multiple Airlines
Deal found 1/2C$ 733
Wed 26/810:25 a.m.
MDW
-
YYT
2 stops11h 56m
Porter Airlines
Sun 30/86:05 a.m.
YYT
-
MDW
2 stops13h 15m
Porter Airlines
Deal found 3/2C$ 783
Tue 30/611:05 a.m.
ORD
-
YYT
2 stops9h 53m
Air Canada
Tue 7/71:15 p.m.
YYT
-
ORD
2 stops9h 31m
Air Canada
Deal found 3/2C$ 792
Fri 1/53:40 p.m.
ORD
-
YYT
1 stop6h 31m
Air Canada
Wed 6/51:15 p.m.
YYT
-
ORD
1 stop9h 23m
Air Canada
Deal found 2/2C$ 794
Thu 7/53:50 p.m.
ORD
-
YYT
1 stop7h 18m
Air Canada
Mon 11/51:35 p.m.
YYT
-
ORD
1 stop8h 20m
Air Canada
Deal found 1/2C$ 795
Mon 23/33:35 p.m.
ORD
-
YYT
1 stop7h 06m
Air Canada
Sun 29/36:35 a.m.
YYT
-
ORD
1 stop9h 00m
Air Canada
Deal found 3/2C$ 799
Thu 19/35:05 a.m.
ORD
-
YYT
2 stops30h 35m
Multiple Airlines
Thu 26/36:00 a.m.
YYT
-
ORD
3 stops20h 52m
Multiple Airlines
Deal found 1/2C$ 815
Thu 1/105:35 p.m.
MDW
-
YYT
1 stop16h 30m
Multiple Airlines
Mon 5/101:20 p.m.
YYT
-
MDW
1 stop22h 50m
Multiple Airlines
Deal found 3/2C$ 822
Mon 23/311:00 a.m.
MDW
-
YYT
2 stops11h 30m
Porter Airlines
Sun 29/36:00 a.m.
YYT
-
MDW
2 stops11h 50m
Porter Airlines
Deal found 3/2C$ 837
Fri 20/38:40 p.m.
ORD
-
YYT
1 stop13h 28m
Air Canada
Fri 27/36:35 a.m.
YYT
-
ORD
1 stop8h 56m
Air Canada
Deal found 3/2C$ 840
Mon 13/710:25 a.m.
MDW
-
YYT
2 stops11h 56m
Porter Airlines
Fri 17/76:05 a.m.
YYT
-
MDW
2 stops13h 15m
Porter Airlines
Deal found 2/2C$ 885
Thu 1/108:45 a.m.
ORD
-
YYT
1 stop5h 53m
United Airlines
Mon 5/101:15 p.m.
YYT
-
ORD
2 stops20h 38m
United Airlines
Deal found 3/2C$ 901

Find flight deals from Illinois to St. John's

Keep the following information in mind while searching for Illinois to St. John's flight deals. Data was last updated 4 February 2026.

Round-trip from

C$ 733

One-way from

C$ 367
7/5-11/5
  • 7/5-11/5
  • 5 total stops
  • 52h 56m total
  • Illinois to St. John's
Search Deals
25/2
  • 25/2
  • 3 total stops
  • 50h 15m total
  • Illinois to St. John's
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to St. John's 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 4 February 2026.
Use the filters below to find and compare flights from Illinois to St. John's that are best for you.

Fly from

Illinois

Fly to

St. John's

Route

Depart

Return

Price

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 30/6

3:40 p.m.-12:35 a.m.

1 stop6h 25m

St John's

Tue 7/7

7:30 a.m.-2:55 p.m.

2 stops9h 55m

C$ 792

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Sat 27/6

8:45 a.m.-5:10 p.m.

1 stop5h 55m

St John's

Sun 12/7

5:30 a.m.-10:19 a.m.

1 stop7h 19m

C$ 792

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Fri 1/5

3:40 p.m.-12:41 a.m.

1 stop6h 31m

St John's

Wed 6/5

1:15 p.m.-8:08 p.m.

1 stop9h 23m

C$ 794

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 7/5

3:50 p.m.-1:38 a.m.

1 stop7h 18m

St John's

Mon 11/5

1:35 p.m.-7:25 p.m.

1 stop8h 20m

C$ 795

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 23/3

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

1 stop7h 06m

St John's

Sun 29/3

6:35 a.m.-1:05 p.m.

1 stop9h 00m

C$ 799

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 7/5

5:30 p.m.-10:55 p.m.

3 stops26h 55m

St John's

Mon 11/5

6:00 a.m.-5:31 a.m.

3 stops26h 01m

C$ 803

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 19/3

5:05 a.m.-2:10 p.m.

2 stops30h 35m

St John's

Thu 26/3

6:00 a.m.-12:22 a.m.

3 stops20h 52m

C$ 815

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Mon 23/3

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

2 stops11h 30m

St John's

Sun 29/3

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

2 stops11h 50m

C$ 837

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Mon 13/7

10:25 a.m.-12:51 a.m.

2 stops11h 56m

St John's

Fri 17/7

6:05 a.m.-4:50 p.m.

2 stops13h 15m

C$ 885

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 19/3

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

1 stop7h 36m

St John's

Thu 26/3

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

1 stop8h 43m

C$ 903

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 21 results
1
2
3

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

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

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

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

    Departing from Illinois to St. John's will take you 6h 25m. There are 2816 km between Illinois and St. John's. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Illinois to St. John's?

    Most travellers choose Chicago Midway - St John's, Chicago O'Hare Intl - St John's or Lambert-St Louis - St John's when deciding on the best route from Illinois to St. John's.

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Illinois to St. John's via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Illinois to St. John's by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Illinois to St. John's with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Illinois to St. John's become cheaper?

Of course! You can now track prices for flights from Illinois to St. John's and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.