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

Air Canada is the most popular carrier operating from St John's to Illinois

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

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

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

As of December 2025, there is 1 operator available to choose from for flights from St John's Airport to Illinois.

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

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 St John's Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 304 Cheap Flights from St. John's to Illinois in 2025/26

1 adult

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 a.m. - 1:00 p.m.

YYT

ORD

8h 55m1 stop

8:40 a.m. - 8:13 p.m.

ORD

YYT

9h 03m2 stops

C$ 676Air Canada

Wed, 15 Apr - Sat, 18 Apr

10:15 a.m. - 7:25 p.m.

YYT

ORD

11h 40m2 stops

8:40 a.m. - 8:13 p.m.

ORD

YYT

9h 03m2 stops

C$ 686Air Canada

Wed, 15 Apr - Sat, 18 Apr

6:35 a.m. - 3:10 p.m.

YYT

ORD

11h 05m1 stop

4:15 p.m. - 1:33 a.m.

ORD

YYT

6h 48m1 stop

C$ 703Air Canada

Tue, 3 Feb - Tue, 31 Mar

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

YYT

MDW

11h 50m2 stops

12:45 p.m. - 11:05 p.m.

MDW

YYT

7h 50m2 stops

C$ 712Porter Airlines

Wed, 15 Apr - Sat, 18 Apr

7:30 a.m. - 7:45 p.m.

YYT

ORD

14h 45m2 stops

3:55 p.m. - 1:58 a.m.

ORD

YYT

7h 33m1 stop

C$ 829Air Canada

Wed, 31 Dec - Tue, 6 Jan

7:30 a.m. - 5:48 p.m.

YYT

ORD

12h 48m2 stops

8:52 a.m. - 1:58 a.m.

ORD

YYT

14h 36m2 stops

C$ 890Air Canada

Wed, 31 Dec - Tue, 6 Jan

3:00 p.m. - 4:24 p.m.

YYT

MDW

27h 54m2 stops

9:40 a.m. - 12:28 a.m.

MDW

YYT

12h 18m2 stops

C$ 902Porter Airlines

Sat, 30 May - Wed, 3 Jun

3:00 p.m. - 4:24 p.m.

YYT

MDW

27h 54m2 stops

9:40 a.m. - 12:28 a.m.

MDW

YYT

12h 18m2 stops

C$ 923Porter Airlines

Sat, 30 May - Wed, 3 Jun

7:30 a.m. - 7:45 p.m.

YYT

ORD

14h 45m2 stops

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

ORD

YYT

7h 36m1 stop

C$ 936Air Canada

Wed, 31 Dec - Tue, 6 Jan

7:30 a.m. - 7:45 p.m.

YYT

ORD

14h 45m2 stops

2:00 p.m. - 12:59 a.m.

ORD

YYT

8h 29m2 stops

C$ 944Air Canada

Wed, 31 Dec - Tue, 6 Jan

Air Canada flights from St. John's to Illinois

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

Air Canada

15 Apr

YYT5:25 a.m.St John's

7h 13m

1 stop

ORD10:08 a.m.Chicago O'Hare Intl

18 Apr

ORD8:40 a.m.Chicago O'Hare Intl

9h 03m

2 stops

YYT8:13 p.m.St John's

C$ 671

Find similar

Air Canada

15 Apr

YYT7:30 a.m.St John's

12h 45m

2 stops

ORD5:45 p.m.Chicago O'Hare Intl

18 Apr

ORD8:40 a.m.Chicago O'Hare Intl

9h 03m

2 stops

YYT8:13 p.m.St John's

C$ 675

Find similar

Air Canada

15 Apr

YYT6:35 a.m.St John's

8h 55m

1 stop

ORD1:00 p.m.Chicago O'Hare Intl

18 Apr

ORD8:40 a.m.Chicago O'Hare Intl

9h 03m

2 stops

YYT8:13 p.m.St John's

C$ 676

Find similar

Porter Airlines flights from St. John's to Illinois

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

Porter Airlines

30 May

YYT3:00 p.m.St John's

27h 54m

2 stops

MDW4:24 p.m.Chicago Midway

3 Jun

MDW9:40 a.m.Chicago Midway

12h 18m

2 stops

YYT12:28 a.m.St John's

C$ 902

Find similar

Porter Airlines

30 May

YYT1:10 p.m.St John's

22h 05m

2 stops

MDW8:45 a.m.Chicago Midway

3 Jun

MDW9:40 a.m.Chicago Midway

12h 18m

2 stops

YYT12:28 a.m.St John's

C$ 918

Find similar

Porter Airlines

30 May

YYT3:00 p.m.St John's

27h 54m

2 stops

MDW4:24 p.m.Chicago Midway

3 Jun

MDW9:40 a.m.Chicago Midway

12h 18m

2 stops

YYT12:28 a.m.St John's

C$ 923

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 15/4

6:35 a.m.-1:00 p.m.

1 stop8h 55m

Chicago O'Hare Intl

Sat 18/4

8:40 a.m.-8:13 p.m.

2 stops9h 03m

C$ 676

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 15/4

10:15 a.m.-7:25 p.m.

2 stops11h 40m

Chicago O'Hare Intl

Sat 18/4

8:40 a.m.-8:13 p.m.

2 stops9h 03m

C$ 686

St. John'sChicago

YYT - ORD

YYTORD

St John's

Tue 3/2

6:35 a.m.-3:10 p.m.

1 stop11h 05m

Chicago O'Hare Intl

Tue 31/3

4:15 p.m.-1:33 a.m.

1 stop6h 48m

C$ 703

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Wed 15/4

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

2 stops11h 50m

Chicago Midway

Sat 18/4

12:45 p.m.-11:05 p.m.

2 stops7h 50m

C$ 712

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 31/12

7:30 a.m.-7:45 p.m.

2 stops14h 45m

Chicago O'Hare Intl

Tue 6/1

3:55 p.m.-1:58 a.m.

1 stop7h 33m

C$ 829

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 31/12

7:30 a.m.-5:48 p.m.

2 stops12h 48m

Chicago O'Hare Intl

Tue 6/1

8:52 a.m.-1:58 a.m.

2 stops14h 36m

C$ 890

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sat 30/5

3:00 p.m.-4:24 p.m.

2 stops27h 54m

Chicago Midway

Wed 3/6

9:40 a.m.-12:28 a.m.

2 stops12h 18m

C$ 902

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Sat 30/5

3:00 p.m.-4:24 p.m.

2 stops27h 54m

Chicago Midway

Wed 3/6

9:40 a.m.-12:28 a.m.

2 stops12h 18m

C$ 923

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 31/12

7:30 a.m.-7:45 p.m.

2 stops14h 45m

Chicago O'Hare Intl

Tue 6/1

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

1 stop7h 36m

C$ 936

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 31/12

7:30 a.m.-7:45 p.m.

2 stops14h 45m

Chicago O'Hare Intl

Tue 6/1

2:00 p.m.-12:59 a.m.

2 stops8h 29m

C$ 944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

What is the cheapest day to depart on your flight to Illinois?

According to our data, Friday is the cheapest day to fly to Illinois from St. John's. The lowest ticket price found for a Friday departure recently was C$ 701. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Illinois is Tuesday, with ticket prices averaging around C$ 871.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from St. John's to Illinois during this time can be as low as C$ 701. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 824 on average. Flights to Illinois from St. John's in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

Fastest flight time	8h 55m
Direct flights	None

The fastest flight from St. John's to Illinois takes 8h 55m

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

Search flight deals

When did momondo last update prices for flights from St John's Airport to Illinois?
Prices for flights from St John's Airport to Illinois refresh daily.
How many operators does momondo search for flights from St John's Airport to Illinois?
As of December 2025, there is 1 operator available to choose from for flights from St John's Airport to Illinois.
How old do you have to be to fly from St John's Airport to Illinois?
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 St John's Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from St. John's to Illinois

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 672	Free Cancellation	Rating 7.1 10,534 reviews		Search Air Canada flights

Why use momondo?

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

It is quick and easy to find St. John's to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

All flight searches from St. John's to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between St. John's and Illinois 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 St. John's to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. John's to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.