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

Porter Airlines, Air Canada, and WestJet are the most popular carriers 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 August 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$ 565 Cheap Flights from St. John's to Illinois in 2025

1 adult

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

Round-trip

One-way

Cheap round-trip flights

5:50 a.m. - 9:51 a.m.YYT-ORD

6h 31m1 stop

3:35 p.m. - 12:39 a.m.ORD-YYT

6h 34m1 stop

C$ 638Air Canada

Find Deal

Fri, 19 Sep - Fri, 26 Sep

6:00 a.m. - 7:44 p.m.YYT-ORD

16h 14m2 stops

5:17 p.m. - 2:30 p.m.ORD-YYT

18h 43m1 stop

C$ 642

Find Deal

Fri, 19 Sep - Sun, 21 Sep

6:25 p.m. - 5:35 p.m.YYT-MDW

25h 40m2 stops

9:35 a.m. - 12:38 a.m.MDW-YYT

12h 33m2 stops

C$ 666

Find Deal

Fri, 19 Sep - Sun, 21 Sep

6:25 p.m. - 5:35 p.m.YYT-MDW

25h 40m3 stops

9:35 a.m. - 12:38 a.m.MDW-YYT

12h 33m2 stops

C$ 670

Find Deal

Fri, 19 Sep - Sun, 21 Sep

7:10 a.m. - 11:51 a.m.YYT-ORD

31h 11m3 stops

8:56 p.m. - 12:38 a.m.ORD-YYT

25h 12m3 stops

C$ 718

Find Deal

Fri, 19 Sep - Fri, 26 Sep

7:00 a.m. - 4:24 p.m.YYT-MDW

11h 54m3 stops

9:35 a.m. - 12:38 a.m.MDW-YYT

12h 33m2 stops

C$ 725Porter Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

7:10 a.m. - 11:51 a.m.YYT-ORD

31h 11m3 stops

6:44 p.m. - 10:56 p.m.ORD-YYT

25h 42m2 stops

C$ 729

Find Deal

Fri, 19 Sep - Fri, 26 Sep

5:50 a.m. - 9:51 a.m.YYT-ORD

6h 31m1 stop

7:40 p.m. - 1:04 p.m.ORD-YYT

14h 54m2 stops

C$ 733United Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

2:55 p.m. - 8:39 a.m.YYT-MDW

20h 14m3 stops

5:20 p.m. - 4:58 p.m.MDW-YYT

21h 08m3 stops

C$ 769Porter Airlines

Find Deal

Fri, 19 Sep - Sun, 21 Sep

2:55 p.m. - 8:39 a.m.YYT-MDW

20h 14m2 stops

9:35 a.m. - 12:38 a.m.MDW-YYT

12h 33m2 stops

C$ 813Porter Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

Porter Airlines flights from St. John's to Illinois

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

Porter Airlines

19 Sep

YYT7:00 a.m.St John's

11h 54m

3 stops

MDW4:24 p.m.Chicago Midway

26 Sep

MDW9:35 a.m.Chicago Midway

12h 33m

2 stops

YYT12:38 a.m.St John's

C$ 725

Find similar

Porter Airlines

19 Sep

YYT2:55 p.m.St John's

20h 14m

3 stops

MDW8:39 a.m.Chicago Midway

21 Sep

MDW5:20 p.m.Chicago Midway

21h 08m

3 stops

YYT4:58 p.m.St John's

C$ 769

Find similar

Porter Airlines

19 Sep

YYT2:55 p.m.St John's

20h 14m

2 stops

MDW8:39 a.m.Chicago Midway

26 Sep

MDW9:35 a.m.Chicago Midway

12h 33m

2 stops

YYT12:38 a.m.St John's

C$ 813

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 19/9

5:50 a.m.-9:51 a.m.

1 stop6h 31m

Chicago O'Hare Intl

Fri 26/9

3:35 p.m.-12:39 a.m.

1 stop6h 34m

C$ 638

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 19/9

6:00 a.m.-7:44 p.m.

2 stops16h 14m

Chicago O'Hare Intl

Sun 21/9

5:17 p.m.-2:30 p.m.

1 stop18h 43m

C$ 642

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Fri 19/9

6:25 p.m.-5:35 p.m.

2 stops25h 40m

Chicago Midway

Sun 21/9

9:35 a.m.-12:38 a.m.

2 stops12h 33m

C$ 666

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Fri 19/9

6:25 p.m.-5:35 p.m.

3 stops25h 40m

Chicago Midway

Sun 21/9

9:35 a.m.-12:38 a.m.

2 stops12h 33m

C$ 670

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 19/9

7:10 a.m.-11:51 a.m.

3 stops31h 11m

Chicago O'Hare Intl

Fri 26/9

8:56 p.m.-12:38 a.m.

3 stops25h 12m

C$ 718

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Fri 19/9

7:00 a.m.-4:24 p.m.

3 stops11h 54m

Chicago Midway

Fri 26/9

9:35 a.m.-12:38 a.m.

2 stops12h 33m

C$ 725

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 19/9

7:10 a.m.-11:51 a.m.

3 stops31h 11m

Chicago O'Hare Intl

Fri 26/9

6:44 p.m.-10:56 p.m.

2 stops25h 42m

C$ 729

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 19/9

5:50 a.m.-9:51 a.m.

1 stop6h 31m

Chicago O'Hare Intl

Fri 26/9

7:40 p.m.-1:04 p.m.

2 stops14h 54m

C$ 733

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Fri 19/9

2:55 p.m.-8:39 a.m.

3 stops20h 14m

Chicago Midway

Sun 21/9

5:20 p.m.-4:58 p.m.

3 stops21h 08m

C$ 769

St. John'sChicago

YYT - MDW

YYTMDW

St John's

Fri 19/9

2:55 p.m.-8:39 a.m.

2 stops20h 14m

Chicago Midway

Fri 26/9

9:35 a.m.-12:38 a.m.

2 stops12h 33m

C$ 813

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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$ 700. 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$ 869.

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$ 700. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 823 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

Best price found	C$ 565
Fastest flight time	6h 31m
Direct flights	None
Airports in Illinois	2 airports

The best one-way flight to Illinois from St. John's in the past 72 hours is C$ 565. The best round-trip flight deal from St. John's to Illinois found on momondo in the last 72 hours is C$ 638.

The fastest flight from St. John's to Illinois takes 6h 31m

There are no direct flights from St. John's to Illinois. Popular non-direct routes for this connection are St John's Airport - Chicago Midway Airport and St John's Airport - Chicago O'Hare Intl Airport.

There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

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 August 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$ 632	Free Cancellation	Rating 7.1 9,893 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.

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Find better results for your trip to Illinois

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Cheap flights from St. John's to Illinois from C$ 565

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to Illinois departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Porter Airlines flights from St. John's to Illinois

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

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Use the filters below to find and compare flights from St. John's to Illinois that are best for you.

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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

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

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

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

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

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

Best price found

Fastest flight time

Direct flights

Airports in Illinois

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

How many operators does momondo search 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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular Cities in Illinois

Popular flights according to clicks in the last 7 days on momondo