How does KAYAK find such low prices on flights from Illinois to St. John's?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to St. John's.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to St. John's?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to St. John's?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to St. John's?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$252 CHEAP FLIGHTS from Illinois to St. John's

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Illinois to St. John's

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to St. John's

Fri, Dec 11 - Mon, Dec 14

12:15 pm - 12:58 amORD Chicago O'Hare Intl-YYT St John's

10h 13m2 stops Toronto Island Ottawa

6:00 am - 11:35 amYYT St John's-ORD Chicago O'Hare Intl

8h 05m2 stops Ottawa Toronto Island

$627Porter Airlines

Mon, Nov 16 - Sat, Nov 21

7:50 pm - 12:59 amORD Chicago O'Hare Intl-YYT St John's

26h 39m3 stops Atlanta Hartsfield-Jackson Fort Lauderdale Ottawa

7:00 am - 12:43 amYYT St John's-ORD Chicago O'Hare Intl

20h 13m2 stops Hamilton Tampa

$644Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

12:15 pm - 12:59 amORD Chicago O'Hare Intl-YYT St John's

10h 14m2 stops Toronto Island Ottawa

7:00 am - 12:43 amYYT St John's-ORD Chicago O'Hare Intl

20h 13m2 stops Hamilton Tampa

$647Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

6:20 pm - 2:35 pmORD Chicago O'Hare Intl-YYT St John's

17h 45m3 stops Toronto Island MET - Montreal Metropolitan Halifax Intl

3:15 pm - 11:34 pmYYT St John's-ORD Chicago O'Hare Intl

34h 49m3 stops Halifax Intl Toronto Pearson Intl Fort Lauderdale

$653Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

12:15 pm - 12:59 amORD Chicago O'Hare Intl-YYT St John's

10h 14m2 stops Toronto Island Ottawa

2:30 pm - 7:41 pmYYT St John's-ORD Chicago O'Hare Intl

7h 41m1 stop Toronto Pearson Intl

$657Porter Airlines

Fri, Nov 20 - Fri, Nov 27

12:15 pm - 12:59 amORD Chicago O'Hare Intl-YYT St John's

10h 14m2 stops Toronto Island Ottawa

6:00 am - 11:35 amYYT St John's-ORD Chicago O'Hare Intl

8h 05m2 stops Ottawa Toronto Island

$669Porter Airlines

Fri, Dec 11 - Mon, Dec 14

3:47 pm - 1:41 amORD Chicago O'Hare Intl-YYT St John's

7h 24m1 stop Toronto Pearson Intl

6:00 am - 11:57 amYYT St John's-ORD Chicago O'Hare Intl

8h 27m1 stop Toronto Pearson Intl

$671Air Canada

Fri, Dec 11 - Mon, Dec 14

12:15 pm - 12:58 amORD Chicago O'Hare Intl-YYT St John's

10h 13m2 stops Toronto Island Ottawa

2:30 pm - 7:43 pmYYT St John's-ORD Chicago O'Hare Intl

7h 43m1 stop Toronto Pearson Intl

$671Porter Airlines

Mon, Nov 16 - Sat, Nov 21

3:47 pm - 1:41 amORD Chicago O'Hare Intl-YYT St John's

7h 24m1 stop Toronto Pearson Intl

5:00 am - 11:57 amYYT St John's-ORD Chicago O'Hare Intl

9h 27m1 stop Toronto Pearson Intl

$672Air Canada

Sat, Nov 21 - Sat, Nov 28

4:30 pm - 1:41 amORD Chicago O'Hare Intl-YYT St John's

6h 41m1 stop Toronto Pearson Intl

6:00 am - 1:13 pmYYT St John's-ORD Chicago O'Hare Intl

9h 43m1 stop Toronto Pearson Intl

$672Air Canada

Recent last minute flight deals from Illinois to St. John's

Wed, Oct 14 - Tue, Oct 20

7:09 am - 4:31 pmORD Chicago O'Hare Intl-YYT St John's

6h 52m1 stop Toronto Pearson Intl

8:30 am - 1:23 pmYYT St John's-ORD Chicago O'Hare Intl

7h 23m1 stop Toronto Pearson Intl

$951Air Canada

Wed, Oct 14 - Tue, Oct 20

7:09 am - 4:31 pmORD Chicago O'Hare Intl-YYT St John's

6h 52m1 stop Toronto Pearson Intl

8:30 am - 1:23 pmYYT St John's-ORD Chicago O'Hare Intl

7h 23m1 stop Toronto Pearson Intl

$982Air Canada

Wed, Oct 14 - Tue, Oct 20

11:45 am - 12:55 amORD Chicago O'Hare Intl-YYT St John's

10h 40m2 stops Toronto Pearson Intl Ottawa

8:50 am - 4:14 pmYYT St John's-ORD Chicago O'Hare Intl

9h 54m2 stops Halifax Intl Toronto Pearson Intl

$1,011Porter Airlines

Tue, Oct 13 - Tue, Oct 20

11:45 am - 12:55 amMDW Chicago Midway-YYT St John's

10h 40m2 stops Toronto Island Ottawa

6:05 am - 2:35 pmYYT St John's-MDW Chicago Midway

11h 00m2 stops Ottawa Toronto Island

$1,012Porter Airlines

Tue, Oct 13 - Thu, Oct 22

11:45 am - 12:55 amMDW Chicago Midway-YYT St John's

10h 40m2 stops Toronto Island Ottawa

6:05 am - 2:35 pmYYT St John's-MDW Chicago Midway

11h 00m2 stops Ottawa Toronto Island

$1,013Porter Airlines

Wed, Oct 14 - Tue, Oct 20

12:59 pm - 11:21 pmORD Chicago O'Hare Intl-YYT St John's

7h 52m1 stop Toronto Pearson Intl

5:40 pm - 8:00 amYYT St John's-ORD Chicago O'Hare Intl

16h 50m1 stop Toronto Pearson Intl

$1,016Air Canada

Wed, Oct 14 - Tue, Oct 20

8:30 pm - 6:15 pmORD Chicago O'Hare Intl-YYT St John's

19h 15m1 stop Toronto Pearson Intl

8:50 am - 4:14 pmYYT St John's-ORD Chicago O'Hare Intl

9h 54m2 stops Halifax Intl Toronto Pearson Intl

$1,044Porter Airlines

Wed, Oct 14 - Tue, Oct 20

11:45 am - 6:15 pmORD Chicago O'Hare Intl-YYT St John's

28h 00m1 stop Toronto Pearson Intl

8:50 am - 4:14 pmYYT St John's-ORD Chicago O'Hare Intl

9h 54m2 stops Halifax Intl Toronto Pearson Intl

$1,047Porter Airlines

Tue, Oct 13 - Thu, Oct 22

3:40 pm - 12:33 amORD Chicago O'Hare Intl-YYT St John's

6h 23m1 stop Montreal Pierre Elliott Trudeau Intl

5:40 pm - 8:00 amYYT St John's-ORD Chicago O'Hare Intl

16h 50m1 stop Toronto Pearson Intl

$1,062Air Canada

Wed, Oct 14 - Tue, Oct 20

8:30 pm - 6:15 pmORD Chicago O'Hare Intl-YYT St John's

19h 15m1 stop Toronto Pearson Intl

6:05 am - 2:20 pmYYT St John's-ORD Chicago O'Hare Intl

10h 45m2 stops Ottawa Toronto Pearson Intl

$1,065Porter Airlines

Useful Info

Low season	November
High season	May
Cheapest flight	$252

Best time to beat the crowds with an average 45% drop in price.

Most popular time to fly and prices are also 32% lower on average.

Flight from Chicago to St. John's

How does KAYAK find such low prices on flights from Illinois to St. John's?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to St. John's.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to St. John's?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to St. John's?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to St. John's?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.