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

WestJet, 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 August 2025, 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.

$174 Cheap Flights from Illinois to St. John's in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

5:30 pm - 6:20 amORD-YYT

34h 20m1 stop

1:15 pm - 7:34 amYYT-ORD

20h 49m2 stops

$443

Find Deal

Thu, Oct 2 - Thu, Oct 9

9:35 am - 4:58 pmMDW-YYT

28h 53m2 stops

6:25 pm - 8:39 amYYT-MDW

16h 44m1 stop

$480Porter Airlines

Find Deal

Wed, Sep 3 - Thu, Sep 18

9:35 am - 4:58 pmMDW-YYT

28h 53m2 stops

6:00 am - 4:24 pmYYT-MDW

12h 54m1 stop

$495Porter Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 17

8:40 am - 10:23 pmORD-YYT

11h 13m2 stops

8:45 am - 1:14 pmYYT-ORD

6h 59m1 stop

$566Air Canada

Find Deal

Mon, Sep 29 - Sun, Oct 5

8:40 am - 5:09 pmORD-YYT

5h 59m1 stop

2:00 pm - 8:22 pmYYT-ORD

8h 52m1 stop

$571Air Canada

Find Deal

Wed, Sep 24 - Sun, Oct 5

2:00 pm - 1:16 amORD-YYT

8h 46m1 stop

5:50 am - 9:51 amYYT-ORD

6h 31m1 stop

$578Air Canada

Find Deal

Thu, Sep 18 - Sun, Sep 21

9:00 am - 12:39 amORD-YYT

13h 09m2 stops

5:50 am - 9:51 amYYT-ORD

6h 31m1 stop

$666United Airlines

Find Deal

Wed, Sep 24 - Sun, Oct 5

9:20 am - 12:39 amSTL-YYT

12h 49m2 stops

5:50 am - 3:44 pmYYT-STL

12h 24m2 stops

$775United Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

10:31 am - 6:20 amMDW-YYT

17h 19m2 stops

7:10 am - 9:40 amYYT-MDW

29h 00m2 stops

$1,147WestJet

Find Deal

Wed, Sep 3 - Mon, Sep 15

7:17 pm - 10:56 pmMDW-YYT

25h 09m2 stops

7:10 am - 9:40 amYYT-MDW

29h 00m2 stops

$1,227WestJet

Find Deal

Tue, Sep 2 - Mon, Sep 15

Air Canada flights from Illinois to St. John's

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

Air Canada

Sep 29

ORD8:40 amChicago O'Hare Intl

11h 13m

2 stops

YYT10:23 pmSt John's

Oct 5

YYT8:45 amSt John's

6h 59m

1 stop

ORD1:14 pmChicago O'Hare Intl

$566

Find similar

Air Canada

Sep 24

ORD8:40 amChicago O'Hare Intl

5h 59m

1 stop

YYT5:09 pmSt John's

Oct 5

YYT2:00 pmSt John's

8h 52m

1 stop

ORD8:22 pmChicago O'Hare Intl

$571

Find similar

Air Canada

Sep 18

ORD2:00 pmChicago O'Hare Intl

8h 46m

1 stop

YYT1:16 amSt John's

Sep 21

YYT5:50 amSt John's

6h 31m

1 stop

ORD9:51 amChicago O'Hare Intl

$578

Find similar

United Airlines flights from Illinois to St. John's

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

United Airlines

Sep 24

ORD9:00 amChicago O'Hare Intl

13h 09m

2 stops

YYT12:39 amSt John's

Oct 5

YYT5:50 amSt John's

6h 31m

1 stop

ORD9:51 amChicago O'Hare Intl

$666

Find similar

United Airlines

Oct 4

STL9:20 amLambert-St Louis

12h 49m

2 stops

YYT12:39 amSt John's

Oct 11

YYT5:50 amSt John's

12h 24m

2 stops

STL3:44 pmLambert-St Louis

$775

Find similar

United Airlines

Sep 3

ORD2:08 pmChicago O'Hare Intl

8h 01m

1 stop

YYT12:39 amSt John's

Sep 14

YYT5:50 amSt John's

6h 31m

1 stop

ORD9:51 amChicago O'Hare Intl

$787

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 10/2

5:30 pm-6:20 am

1 stop34h 20m

St John's

Thu 10/9

1:15 pm-7:34 am

2 stops20h 49m

$443

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 9/3

9:35 am-4:58 pm

2 stops28h 53m

St John's

Thu 9/18

6:25 pm-8:39 am

1 stop16h 44m

$480

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 9/3

9:35 am-4:58 pm

2 stops28h 53m

St John's

Wed 9/17

6:00 am-4:24 pm

1 stop12h 54m

$495

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 9/29

8:40 am-10:23 pm

2 stops11h 13m

St John's

Sun 10/5

8:45 am-1:14 pm

1 stop6h 59m

$566

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Wed 9/24

8:40 am-5:09 pm

1 stop5h 59m

St John's

Sun 10/5

2:00 pm-8:22 pm

1 stop8h 52m

$571

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 9/18

2:00 pm-1:16 am

1 stop8h 46m

St John's

Sun 9/21

5:50 am-9:51 am

1 stop6h 31m

$578

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Wed 9/24

9:00 am-12:39 am

2 stops13h 09m

St John's

Sun 10/5

5:50 am-9:51 am

1 stop6h 31m

$666

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 10/4

9:20 am-12:39 am

2 stops12h 49m

St John's

Sat 10/11

5:50 am-3:44 pm

2 stops12h 24m

$775

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 9/3

10:31 am-6:20 am

2 stops17h 19m

St John's

Mon 9/15

7:10 am-9:40 am

2 stops29h 00m

$1,147

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Tue 9/2

7:17 pm-10:56 pm

2 stops25h 09m

St John's

Mon 9/15

7:10 am-9:40 am

2 stops29h 00m

$1,227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

What is the cheapest day to depart on your flight to St. John's?

Our data shows that Friday is the least expensive day to fly to St. John's. Tickets to fly out on this day can be as low as $573. Flights from Illinois to St. John's on a Thursday will generally be more expensive and average around $706. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. John's?

The cheapest time of day to fly to St. John's is at noon when flights can be purchased for as low as $633. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $678 on average. Flights to St. John's from Illinois in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 60% 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

Direct flights	None

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

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 August 2025, 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
United Airlines	PriceFrom $489	Free Cancellation	Rating 7.4 8,928 reviews		Search United Airlines flights
Air Canada	PriceFrom $498	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada 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.