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Cheap flights from Illinois to St. John's from C$ 476

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to St. John's departing on 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
12:45 p.m. - 1:00 a.m.
MDW
-
YYT
9h 45m
2 stops
Porter Airlines Logo
6:20 a.m. - 11:50 a.m.
YYT
-
MDW
8h 00m
2 stops
C$ 714Porter Airlines
Sat, 21 Mar - Sat, 28 Mar
Air Canada Logo
2:15 p.m. - 1:38 a.m.
ORD
-
YYT
8h 53m
1 stop
Air Canada Logo
5:20 a.m. - 10:18 a.m.
YYT
-
ORD
7h 28m
1 stop
C$ 752Air Canada
Thu, 28 May - Fri, 29 May
Air Canada Logo
2:15 p.m. - 1:38 a.m.
ORD
-
YYT
8h 53m
1 stop
Air Canada Logo
5:20 a.m. - 2:55 p.m.
YYT
-
ORD
12h 05m
2 stops
C$ 763Air Canada
Thu, 28 May - Fri, 29 May
Air Canada Logo
3:50 p.m. - 1:38 a.m.
ORD
-
YYT
7h 18m
1 stop
Air Canada Logo
5:20 a.m. - 12:00 p.m.
YYT
-
ORD
9h 10m
2 stops
C$ 782Air Canada
Fri, 29 May - Sat, 30 May
Porter Airlines Logo
10:25 a.m. - 12:51 a.m.
MDW
-
YYT
11h 56m
2 stops
Porter Airlines Logo
6:05 a.m. - 4:50 p.m.
YYT
-
MDW
13h 15m
2 stops
C$ 784Porter Airlines
Thu, 28 May - Sun, 31 May
Air Canada Logo
8:45 a.m. - 7:43 p.m.
ORD
-
YYT
8h 28m
2 stops
Air Canada Logo
5:20 a.m. - 10:18 a.m.
YYT
-
ORD
7h 28m
1 stop
C$ 793Air Canada
Tue, 26 May - Thu, 28 May
WestJet Logo
5:30 p.m. - 6:45 a.m.
ORD
-
YYT
10h 45m
1 stop
WestJet Logo
7:35 a.m. - 4:40 p.m.
YYT
-
ORD
11h 35m
1 stop
C$ 797WestJet
Mon, 25 May - Thu, 28 May
WestJet Logo
5:30 p.m. - 6:45 a.m.
ORD
-
YYT
10h 45m
1 stop
WestJet Logo
7:35 a.m. - 4:40 p.m.
YYT
-
ORD
11h 35m
1 stop
C$ 799WestJet
Mon, 25 May - Fri, 29 May
United Airlines Logo
7:45 a.m. - 12:56 a.m.
STL
-
YYT
14h 41m
2 stops
United Airlines Logo
5:25 a.m. - 10:56 p.m.
YYT
-
STL
20h 01m
2 stops
C$ 1,053United Airlines
Sat, 4 Apr - Wed, 8 Apr
United Airlines Logo
11:15 a.m. - 5:11 p.m.
STL
-
YYT
27h 26m
2 stops
United Airlines Logo
5:20 a.m. - 9:08 p.m.
YYT
-
STL
18h 18m
2 stops
C$ 1,067United Airlines
Mon, 4 May - Wed, 6 May

Air Canada flights from Illinois to St. John's

Our best Air Canada deals on Illinois to St. John's flight tickets
Air Canada
28 May
ORD2:15 p.m.Chicago O'Hare Intl
8h 53m
1 stop
YYT1:38 a.m.St John's
29 May
YYT5:20 a.m.St John's
7h 28m
1 stop
ORD10:18 a.m.Chicago O'Hare Intl
C$ 752
Air Canada
28 May
ORD2:15 p.m.Chicago O'Hare Intl
8h 53m
1 stop
YYT1:38 a.m.St John's
29 May
YYT5:20 a.m.St John's
12h 05m
2 stops
ORD2:55 p.m.Chicago O'Hare Intl
C$ 763
Air Canada
29 May
ORD3:50 p.m.Chicago O'Hare Intl
7h 18m
1 stop
YYT1:38 a.m.St John's
30 May
YYT5:20 a.m.St John's
9h 10m
2 stops
ORD12:00 p.m.Chicago O'Hare Intl
C$ 782

WestJet flights from Illinois to St. John's

Our best WestJet deals on Illinois to St. John's flight tickets
WestJet
25 May
ORD5:30 p.m.Chicago O'Hare Intl
10h 45m
1 stop
YYT6:45 a.m.St John's
28 May
YYT7:35 a.m.St John's
11h 35m
1 stop
ORD4:40 p.m.Chicago O'Hare Intl
C$ 797
WestJet
25 May
ORD5:30 p.m.Chicago O'Hare Intl
10h 45m
1 stop
YYT6:45 a.m.St John's
29 May
YYT7:35 a.m.St John's
11h 35m
1 stop
ORD4:40 p.m.Chicago O'Hare Intl
C$ 799
WestJet
25 May
ORD5:30 p.m.Chicago O'Hare Intl
10h 45m
1 stop
YYT6:45 a.m.St John's
30 May
YYT7:35 a.m.St John's
11h 35m
1 stop
ORD4:40 p.m.Chicago O'Hare Intl
C$ 801

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to St. John's that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Illinois to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Sat 21/3

12:45 p.m.-1:00 a.m.

2 stops9h 45m

St John's

Sat 28/3

6:20 a.m.-11:50 a.m.

2 stops8h 00m

C$ 714

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 28/5

2:15 p.m.-1:38 a.m.

1 stop8h 53m

St John's

Fri 29/5

5:20 a.m.-10:18 a.m.

1 stop7h 28m

C$ 752

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 28/5

2:15 p.m.-1:38 a.m.

1 stop8h 53m

St John's

Fri 29/5

5:20 a.m.-2:55 p.m.

2 stops12h 05m

C$ 763

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Fri 29/5

3:50 p.m.-1:38 a.m.

1 stop7h 18m

St John's

Sat 30/5

5:20 a.m.-12:00 p.m.

2 stops9h 10m

C$ 782

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Thu 28/5

10:25 a.m.-12:51 a.m.

2 stops11h 56m

St John's

Sun 31/5

6:05 a.m.-4:50 p.m.

2 stops13h 15m

C$ 784

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 26/5

8:45 a.m.-7:43 p.m.

2 stops8h 28m

St John's

Thu 28/5

5:20 a.m.-10:18 a.m.

1 stop7h 28m

C$ 793

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 25/5

5:30 p.m.-6:45 a.m.

1 stop10h 45m

St John's

Thu 28/5

7:35 a.m.-4:40 p.m.

1 stop11h 35m

C$ 797

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 25/5

5:30 p.m.-6:45 a.m.

1 stop10h 45m

St John's

Fri 29/5

7:35 a.m.-4:40 p.m.

1 stop11h 35m

C$ 799

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sat 4/4

7:45 a.m.-12:56 a.m.

2 stops14h 41m

St John's

Wed 8/4

5:25 a.m.-10:56 p.m.

2 stops20h 01m

C$ 1,053

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 4/5

11:15 a.m.-5:11 p.m.

2 stops27h 26m

St John's

Wed 6/5

5:20 a.m.-9:08 p.m.

2 stops18h 18m

C$ 1,067

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to St. John's from

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

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

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 25m

Direct flights

None
The fastest flight from Illinois to St. John's takes 6h 25m
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 are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your St John's Airport 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 St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to St. John's. momondo saves you time and could save you money on your trip.

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?

Once all potential Illinois to St. John's flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Illinois to St. John's 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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