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

Porter Airlines, Air Canada, and United Airlines 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 June 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.

$222 Cheap Flights from Illinois to St. John's in 2026

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.

10:25 am - 10:55 pm

MDW

YYT

10h 00m

1 stop

6:00 am - 9:40 am

YYT

MDW

30h 10m

2 stops

$477Multiple Airlines

Wed, Jul 22 - Mon, Jul 27

10:25 am - 10:55 pm

MDW

YYT

10h 00m

1 stop

6:00 am - 9:40 am

YYT

MDW

30h 10m

2 stops

$491Multiple Airlines

Wed, Jul 22 - Mon, Jul 27

3:15 pm - 12:35 pm

MDW

YYT

18h 50m

1 stop

6:00 am - 9:45 am

YYT

MDW

30h 15m

2 stops

$494Multiple Airlines

Thu, Aug 13 - Mon, Aug 17

10:25 am - 10:55 pm

MDW

YYT

10h 00m

1 stop

1:20 pm - 9:40 am

YYT

MDW

22h 50m

1 stop

$501Multiple Airlines

Wed, Jul 22 - Mon, Jul 27

10:25 am - 12:55 am

MDW

YYT

12h 00m

2 stops

6:05 am - 2:35 pm

YYT

MDW

11h 00m

2 stops

$506Porter Airlines

Tue, Jul 21 - Tue, Jul 28

10:25 am - 12:55 am

MDW

YYT

12h 00m

2 stops

6:05 am - 2:35 pm

YYT

MDW

11h 00m

2 stops

$509Porter Airlines

Wed, Aug 5 - Wed, Aug 12

4:15 pm - 1:33 am

STL

YYT

6h 48m

1 stop

8:50 am - 3:30 pm

YYT

STL

9h 10m

1 stop

$734Air Canada

Tue, Oct 27 - Sat, Oct 31

4:15 pm - 1:33 am

STL

YYT

6h 48m

1 stop

5:05 am - 3:30 pm

YYT

STL

12h 55m

2 stops

$737Air Canada

Tue, Oct 27 - Sat, Oct 31

8:07 pm - 6:05 pm

STL

YYT

19h 28m

2 stops

10:00 am - 12:14 am

YYT

STL

16h 44m

2 stops

$771American Airlines

Tue, Aug 11 - Tue, Aug 18

5:42 pm - 6:05 pm

STL

YYT

21h 53m

2 stops

10:00 am - 12:14 am

YYT

STL

16h 44m

2 stops

$822American Airlines

Tue, Aug 11 - Tue, Aug 18

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Air Canada flights from Illinois to St. John's

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

Air Canada

Jul 23

ORD3:50 pmChicago O'Hare Intl

7h 31m

1 stop

YYT1:51 amSt John's

Jul 29

YYT8:30 amSt John's

7h 22m

1 stop

ORD1:22 pmChicago O'Hare Intl

$645

Air Canada

Jul 26

ORD2:15 pmChicago O'Hare Intl

6h 36m

1 stop

YYT11:21 pmSt John's

Jul 29

YYT8:30 amSt John's

7h 22m

1 stop

ORD1:22 pmChicago O'Hare Intl

$664

Air Canada

Jul 25

ORD3:50 pmChicago O'Hare Intl

7h 31m

1 stop

YYT1:51 amSt John's

Jul 27

YYT8:30 amSt John's

7h 22m

1 stop

ORD1:22 pmChicago O'Hare Intl

$666

Porter Airlines flights from Illinois to St. John's

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

Porter Airlines

Jul 21

MDW10:25 amChicago Midway

12h 00m

2 stops

YYT12:55 amSt John's

Jul 28

YYT6:05 amSt John's

11h 00m

2 stops

MDW2:35 pmChicago Midway

$506

Porter Airlines

Aug 5

MDW10:25 amChicago Midway

12h 00m

2 stops

YYT12:55 amSt John's

Aug 12

YYT6:05 amSt John's

11h 00m

2 stops

MDW2:35 pmChicago Midway

$509

Porter Airlines

Jul 16

MDW3:20 pmChicago Midway

29h 05m

2 stops

YYT10:55 pmSt John's

Jul 23

YYT7:00 pmSt John's

22h 05m

1 stop

MDW2:35 pmChicago Midway

$545

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 7/22

10:25 am-10:55 pm

1 stop10h 00m

St John's

Mon 7/27

6:00 am-9:40 am

2 stops30h 10m

$477

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 7/22

10:25 am-10:55 pm

1 stop10h 00m

St John's

Mon 7/27

6:00 am-9:40 am

2 stops30h 10m

$491

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Thu 8/13

3:15 pm-12:35 pm

1 stop18h 50m

St John's

Mon 8/17

6:00 am-9:45 am

2 stops30h 15m

$494

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 7/22

10:25 am-10:55 pm

1 stop10h 00m

St John's

Mon 7/27

1:20 pm-9:40 am

1 stop22h 50m

$501

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Tue 7/21

10:25 am-12:55 am

2 stops12h 00m

St John's

Tue 7/28

6:05 am-2:35 pm

2 stops11h 00m

$506

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 8/5

10:25 am-12:55 am

2 stops12h 00m

St John's

Wed 8/12

6:05 am-2:35 pm

2 stops11h 00m

$509

Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 10/27

4:15 pm-1:33 am

1 stop6h 48m

St John's

Sat 10/31

8:50 am-3:30 pm

1 stop9h 10m

$734

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 10/27

4:15 pm-1:33 am

1 stop6h 48m

St John's

Sat 10/31

5:05 am-3:30 pm

2 stops12h 55m

$737

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 8/11

8:07 pm-6:05 pm

2 stops19h 28m

St John's

Tue 8/18

10:00 am-12:14 am

2 stops16h 44m

$771

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 8/11

5:42 pm-6:05 pm

2 stops21h 53m

St John's

Tue 8/18

10:00 am-12:14 am

2 stops16h 44m

$822

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

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

You could potentially save up to 29% 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

Fastest flight time	6h 36m
Direct flights	None

The fastest flight from Illinois to St. John's takes 6h 36m

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 June 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 $527	Free Cancellation	Rating 7.1 11,254 reviews		Search Air Canada flights
United Airlines	PriceFrom $614	Free Cancellation	Rating 7.4 9,887 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.