What is the cheapest airline that flies from Illinois to St John's?

Porter Airlines and Air Canada are the most popular carriers operating from Illinois to St John's

When did momondo last update prices for flights from Illinois to St John's Airport?

Prices for flights from Illinois to St John's Airport refresh daily.

How many operators does momondo search for flights from Illinois to St John's Airport?

As of October 2026, there are 2 operators available to choose from for flights from Illinois to St John's Airport.

How old do you have to be to fly from Illinois to St John's Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The travel and health documents you'll need for your trip to St John's Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at St John's Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$277 Cheap Flights from Illinois to St. John's in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to St. John's

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 pm - 12:57 amORD Chicago O'Hare Intl-YYT St John's

10h 07m2 stops Toronto Island Ottawa

2:25 pm - 11:40 amYYT St John's-ORD Chicago O'Hare Intl

23h 45m1 stop Toronto Pearson Intl

$579Porter Airlines

Sat, Nov 14 - Sat, Nov 21

12:20 pm - 1:30 pmORD Chicago O'Hare Intl-YYT St John's

22h 40m1 stop Toronto Island

2:25 pm - 5:40 pmYYT St John's-ORD Chicago O'Hare Intl

29h 45m1 stop Toronto Pearson Intl

$604Porter Airlines

Sat, Nov 14 - Sat, Nov 21

12:20 pm - 12:57 amORD Chicago O'Hare Intl-YYT St John's

10h 07m2 stops Toronto Island Ottawa

6:00 am - 11:40 amYYT St John's-ORD Chicago O'Hare Intl

8h 10m2 stops Ottawa Toronto Island

$646Porter Airlines

Fri, Nov 13 - Fri, Nov 20

12:20 pm - 12:57 amORD Chicago O'Hare Intl-YYT St John's

10h 07m2 stops Toronto Island Ottawa

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

20h 13m3 stops Halifax Intl Toronto Pearson Intl Tampa

$662Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

2:15 pm - 12:01 amORD Chicago O'Hare Intl-YYT St John's

7h 16m1 stop Toronto Pearson Intl

1:35 pm - 7:48 pmYYT St John's-ORD Chicago O'Hare Intl

8h 43m1 stop Toronto Pearson Intl

$668Air Canada

Sat, Oct 17 - Mon, Oct 19

12:20 pm - 12:57 amORD Chicago O'Hare Intl-YYT St John's

10h 07m2 stops Toronto Island Ottawa

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

20h 13m3 stops Halifax Intl Toronto Pearson Intl Tampa

$674Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

12:20 pm - 12:57 amORD Chicago O'Hare Intl-YYT St John's

10h 07m2 stops Toronto Island Ottawa

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

20h 13m2 stops Hamilton Tampa

$678Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

12:20 pm - 12:57 amORD Chicago O'Hare Intl-YYT St John's

10h 07m2 stops Toronto Island Ottawa

6:00 am - 11:40 amYYT St John's-ORD Chicago O'Hare Intl

8h 10m2 stops Ottawa Toronto Island

$695Porter Airlines

Wed, Nov 11 - Wed, Nov 18

6:20 pm - 1:30 pmORD Chicago O'Hare Intl-YYT St John's

16h 40m1 stop Toronto Island

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

20h 13m3 stops Halifax Intl Toronto Pearson Intl Tampa

$698Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

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

$750Air Canada

Sat, Nov 14 - Sat, Nov 21

Cheap last minute flights

Enter your travel dates to find the best prices.

8:45 am - 5:08 pmORD Chicago O'Hare Intl-YYT St John's

5h 53m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 am - 10:12 amYYT St John's-ORD Chicago O'Hare Intl

6h 57m1 stop Montreal Pierre Elliott Trudeau Intl

$625Air Canada

Fri, Oct 2 - Mon, Oct 5

2:15 pm - 1:46 amORD Chicago O'Hare Intl-YYT St John's

9h 01m1 stop Toronto Pearson Intl

1:30 pm - 7:48 pmYYT St John's-ORD Chicago O'Hare Intl

8h 48m1 stop Toronto Pearson Intl

$698Air Canada

Mon, Oct 5 - Thu, Oct 15

3:20 pm - 10:55 pmMDW Chicago Midway-YYT St John's

29h 05m2 stops Toronto Island MET - Montreal Metropolitan

7:10 pm - 2:35 pmYYT St John's-MDW Chicago Midway

21h 55m1 stop Toronto Pearson Intl

$791Porter Airlines

Mon, Oct 5 - Thu, Oct 15

3:45 pm - 1:46 amORD Chicago O'Hare Intl-YYT St John's

7h 31m1 stop Toronto Pearson Intl

1:30 pm - 7:48 pmYYT St John's-ORD Chicago O'Hare Intl

8h 48m1 stop Toronto Pearson Intl

$1,017Air Canada

Mon, Oct 5 - Thu, Oct 15

7:05 am - 10:55 pmORD Chicago O'Hare Intl-YYT St John's

13h 20m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

7:35 am - 4:40 pmYYT St John's-ORD Chicago O'Hare Intl

11h 35m1 stop Calgary

$1,066WestJet

Mon, Oct 5 - Thu, Oct 15

3:20 pm - 12:55 amMDW Chicago Midway-YYT St John's

7h 05m2 stops Toronto Island Ottawa

6:00 am - 2:35 pmYYT St John's-MDW Chicago Midway

11h 05m2 stops MET - Montreal Metropolitan Toronto Island

$1,068Porter Airlines

Fri, Oct 2 - Mon, Oct 5

8:30 pm - 12:55 amORD Chicago O'Hare Intl-YYT St John's

25h 55m2 stops Toronto Pearson Intl Ottawa

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

10h 45m2 stops Ottawa Toronto Pearson Intl

$1,079Porter Airlines

Mon, Oct 5 - Thu, Oct 15

8:03 am - 6:05 pmORD Chicago O'Hare Intl-YYT St John's

7h 32m1 stop Toronto Pearson Intl

6:00 am - 8:39 amYYT St John's-ORD Chicago O'Hare Intl

29h 09m2 stops MET - Montreal Metropolitan Toronto Pearson Intl

$1,081Porter Airlines

Fri, Oct 2 - Mon, Oct 5

11:45 am - 10:55 pmMDW Chicago Midway-YYT St John's

32h 40m2 stops Toronto Island MET - Montreal Metropolitan

6:05 am - 11:00 amYYT St John's-MDW Chicago Midway

31h 25m2 stops Ottawa Toronto Island

$1,090Porter Airlines

Mon, Oct 5 - Thu, Oct 15

3:20 pm - 10:55 pmMDW Chicago Midway-YYT St John's

29h 05m1 stop Toronto Island

7:10 pm - 11:00 amYYT St John's-MDW Chicago Midway

18h 20m1 stop Toronto Pearson Intl

$1,121Multiple Airlines

Mon, Oct 5 - Thu, Oct 15

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WestJet flights from Illinois to St. John's

Our best WestJet deals on Illinois to St. John's flight tickets

WestJet

Oct 5

ORD7:05 amChicago O'Hare Intl

13h 20m

2 stops

YYT10:55 pmSt John's

Oct 15

YYT7:35 amSt John's

11h 35m

1 stop

ORD4:40 pmChicago O'Hare Intl

$1,066

WestJet

Oct 11

MDW9:29 amChicago Midway

34h 56m

2 stops

YYT10:55 pmSt John's

Oct 14

YYT8:25 pmSt John's

22h 19m

2 stops

MDW4:14 pmChicago Midway

$1,112

WestJet

Oct 22

MDW6:44 pmChicago Midway

22h 21m

2 stops

YYT7:35 pmSt John's

Oct 29

YYT10:05 amSt John's

33h 12m

2 stops

MDW4:47 pmChicago Midway

$1,452

Porter Airlines flights from Illinois to St. John's

Our best Porter Airlines deals on Illinois to St. John's flight tickets

Porter Airlines

Nov 14

ORD12:20 pmChicago O'Hare Intl

10h 07m

2 stops

YYT12:57 amSt John's

Nov 21

YYT2:25 pmSt John's

23h 45m

1 stop

ORD11:40 amChicago O'Hare Intl

$579

Porter Airlines

Nov 14

ORD12:20 pmChicago O'Hare Intl

22h 40m

1 stop

YYT1:30 pmSt John's

Nov 21

YYT2:25 pmSt John's

29h 45m

1 stop

ORD5:40 pmChicago O'Hare Intl

$604

Porter Airlines

Nov 13

ORD12:20 pmChicago O'Hare Intl

10h 07m

2 stops

YYT12:57 amSt John's

Nov 20

YYT6:00 amSt John's

8h 10m

2 stops

ORD11:40 amChicago O'Hare Intl

$646

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Sat 11/14

12:20 pm-12:57 am

2 stops10h 07m

St John's

Sat 11/21

2:25 pm-11:40 am

1 stop23h 45m

$579

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Sat 11/14

12:20 pm-1:30 pm

1 stop22h 40m

St John's

Sat 11/21

2:25 pm-5:40 pm

1 stop29h 45m

$604

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Fri 11/13

12:20 pm-12:57 am

2 stops10h 07m

St John's

Fri 11/20

6:00 am-11:40 am

2 stops8h 10m

$646

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Sat 11/14

12:20 pm-12:57 am

2 stops10h 07m

St John's

Sat 11/21

7:00 am-12:43 am

3 stops20h 13m

$662

Quickest round-trip

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Sat 10/17

2:15 pm-12:01 am

1 stop7h 16m

St John's

Mon 10/19

1:35 pm-7:48 pm

1 stop8h 43m

$668

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Sat 11/14

12:20 pm-12:57 am

2 stops10h 07m

St John's

Sat 11/21

7:00 am-12:43 am

3 stops20h 13m

$674

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Sat 11/14

12:20 pm-12:57 am

2 stops10h 07m

St John's

Sat 11/21

7:00 am-12:43 am

2 stops20h 13m

$678

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Wed 11/11

12:20 pm-12:57 am

2 stops10h 07m

St John's

Wed 11/18

6:00 am-11:40 am

2 stops8h 10m

$695

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Sat 11/14

6:20 pm-1:30 pm

1 stop16h 40m

St John's

Sat 11/21

7:00 am-12:43 am

3 stops20h 13m

$698

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Sat 11/14

4:30 pm-1:41 am

1 stop6h 41m

St John's

Sat 11/21

6:00 am-1:13 pm

1 stop9h 43m

$750

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Illinois to St. John's flights?

You could potentially save up to 33% on your flight if you consider stops on a Illinois to St. John's flight.

Cheap Illinois to St. John's flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to St. John's

Best Price Found	$277
Fastest flight time	6h 53m
Direct flights	None

The best one-way flight to St. John's from Illinois in the past 72 hours is $277. The best round-trip flight deal from Illinois to St. John's found on momondo in the last 72 hours is $579.

The fastest flight from Illinois to St. John's takes 6h 53m

There are no direct flights from Illinois to St. John's. There are no popular flight routes from Illinois to St. John's.

Search flight deals

Frequently asked questions about flying from Illinois to St. John's

When did momondo last update prices for flights from Illinois to St John's Airport?
Prices for flights from Illinois to St John's Airport refresh daily.
How many operators does momondo search for flights from Illinois to St John's Airport?
As of October 2026, there are 2 operators available to choose from for flights from Illinois to St John's Airport.
How old do you have to be to fly from Illinois to St John's Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The travel and health documents you'll need for your trip to St John's Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at St John's Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to St. John's

Compare and see reviews for airlines that fly from Illinois to St. John's with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $533	Free Cancellation	Rating 7.1 11,706 reviews		Search Air Canada flights
United Airlines	PriceFrom $614	Free Cancellation	Rating 7.4 10,270 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to St. John's?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to St. John's for you.

Can I find flights from Illinois to St. John's with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. John's from Illinois with this policy.

How can momondo help me find flights from Illinois to St. John's?

momondo helps you find the best flight between Illinois and St. John's by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to St. John's right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. John's, momondo offers a useful price alert feature which will track prices for flights to St. John's from Illinois and alert you when they change.