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Cheap flights from Illinois to St. John's from C$ 423

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 25/7. 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.
Multiple Airlines Logo
10:15 a.m. - 12:56 a.m.
MDW
-
YYT
36h 11m
2 stops
Multiple Airlines Logo
3:00 p.m. - 9:40 a.m.
YYT
-
MDW
21h 10m
1 stop
C$ 715Multiple Airlines
Wed, 3 Jun - Wed, 24 Jun
Porter Airlines Logo
10:25 a.m. - 12:35 a.m.
MDW
-
YYT
11h 40m
1 stop
Porter Airlines Logo
6:00 a.m. - 9:40 a.m.
YYT
-
MDW
30h 10m
2 stops
C$ 754Porter Airlines
Fri, 19 Jun - Sat, 27 Jun
Porter Airlines Logo
10:15 a.m. - 12:56 a.m.
MDW
-
YYT
12h 11m
2 stops
Porter Airlines Logo
7:00 p.m. - 9:35 a.m.
YYT
-
MDW
17h 05m
1 stop
C$ 763Porter Airlines
Sat, 6 Jun - Thu, 11 Jun
Multiple Airlines Logo
7:00 a.m. - 10:55 p.m.
ORD
-
YYT
13h 25m
1 stop
Multiple Airlines Logo
8:55 a.m. - 9:35 p.m.
YYT
-
ORD
15h 10m
2 stops
C$ 773Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Porter Airlines Logo
3:20 p.m. - 12:55 a.m.
ORD
-
YYT
7h 05m
2 stops
Porter Airlines Logo
1:45 p.m. - 9:35 p.m.
YYT
-
ORD
10h 20m
2 stops
C$ 781Porter Airlines
Tue, 1 Sep - Wed, 16 Sep
Porter Airlines Logo
3:20 p.m. - 12:55 a.m.
ORD
-
YYT
7h 05m
2 stops
Porter Airlines Logo
1:45 p.m. - 9:35 p.m.
YYT
-
ORD
10h 20m
2 stops
C$ 788Porter Airlines
Wed, 16 Sep - Wed, 23 Sep
Porter Airlines Logo
3:20 p.m. - 10:55 p.m.
ORD
-
YYT
29h 05m
2 stops
Porter Airlines Logo
7:00 p.m. - 11:00 a.m.
YYT
-
ORD
18h 30m
1 stop
C$ 793Porter Airlines
Tue, 1 Sep - Wed, 16 Sep
Air Canada Logo
2:40 p.m. - 1:46 a.m.
STL
-
YYT
8h 36m
1 stop
Air Canada Logo
2:00 p.m. - 6:42 p.m.
YYT
-
STL
7h 12m
1 stop
C$ 978Air Canada
Mon, 17 Aug - Fri, 21 Aug
Air Canada Logo
8:55 a.m. - 7:05 p.m.
STL
-
YYT
7h 40m
1 stop
Air Canada Logo
8:30 a.m. - 2:02 p.m.
YYT
-
STL
8h 02m
1 stop
C$ 985Air Canada
Sun, 9 Aug - Sat, 15 Aug
Delta Logo
6:30 a.m. - 10:55 p.m.
STL
-
YYT
13h 55m
2 stops
Delta Logo
3:00 p.m. - 11:31 p.m.
YYT
-
STL
11h 01m
2 stops
C$ 1,005Delta
Sun, 9 Aug - Sat, 15 Aug

United Airlines flights from Illinois to St. John's

Our best United Airlines deals on Illinois to St. John's flight tickets
United Airlines
6 Jun
ORD2:00 p.m.Chicago O'Hare Intl
9h 18m
1 stop
YYT1:48 a.m.St John's
11 Jun
YYT5:35 a.m.St John's
7h 13m
1 stop
ORD10:18 a.m.Chicago O'Hare Intl
C$ 998
United Airlines
19 Jun
ORD3:45 p.m.Chicago O'Hare Intl
7h 31m
1 stop
YYT1:46 a.m.St John's
26 Jun
YYT5:00 a.m.St John's
12h 25m
1 stop
ORD2:55 p.m.Chicago O'Hare Intl
C$ 1,005
United Airlines
6 Jun
ORD7:25 a.m.Chicago O'Hare Intl
15h 53m
1 stop
YYT1:48 a.m.St John's
11 Jun
YYT5:35 a.m.St John's
20h 21m
2 stops
ORD11:26 p.m.Chicago O'Hare Intl
C$ 1,012

Air Canada flights from Illinois to St. John's

Our best Air Canada deals on Illinois to St. John's flight tickets
Air Canada
30 Sep
ORD3:40 p.m.Chicago O'Hare Intl
6h 23m
1 stop
YYT12:33 a.m.St John's
10 Oct
YYT5:35 a.m.St John's
10h 05m
2 stops
ORD1:10 p.m.Chicago O'Hare Intl
C$ 883
Air Canada
21 Aug
ORD8:45 a.m.Chicago O'Hare Intl
5h 55m
1 stop
YYT5:10 p.m.St John's
4 Sep
YYT2:00 p.m.St John's
8h 35m
1 stop
ORD8:05 p.m.Chicago O'Hare Intl
C$ 903
Air Canada
26 Jul
ORD2:00 p.m.Chicago O'Hare Intl
8h 15m
2 stops
YYT12:45 a.m.St John's
29 Jul
YYT5:35 a.m.St John's
7h 11m
1 stop
ORD10:16 a.m.Chicago O'Hare Intl
C$ 922

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 10 May 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

Cheapest round-trip

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 3/6

10:15 a.m.-12:56 a.m.

2 stops36h 11m

St John's

Wed 24/6

3:00 p.m.-9:40 a.m.

1 stop21h 10m

C$ 715

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Fri 19/6

10:25 a.m.-12:35 a.m.

1 stop11h 40m

St John's

Sat 27/6

6:00 a.m.-9:40 a.m.

2 stops30h 10m

C$ 754

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Sat 6/6

10:15 a.m.-12:56 a.m.

2 stops12h 11m

St John's

Thu 11/6

7:00 p.m.-9:35 a.m.

1 stop17h 05m

C$ 763

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Wed 16/9

7:00 a.m.-10:55 p.m.

1 stop13h 25m

St John's

Wed 23/9

8:55 a.m.-9:35 p.m.

2 stops15h 10m

C$ 773

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 1/9

3:20 p.m.-12:55 a.m.

2 stops7h 05m

St John's

Wed 16/9

1:45 p.m.-9:35 p.m.

2 stops10h 20m

C$ 781

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Wed 16/9

3:20 p.m.-12:55 a.m.

2 stops7h 05m

St John's

Wed 23/9

1:45 p.m.-9:35 p.m.

2 stops10h 20m

C$ 788

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 1/9

3:20 p.m.-10:55 p.m.

2 stops29h 05m

St John's

Wed 16/9

7:00 p.m.-11:00 a.m.

1 stop18h 30m

C$ 793

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Mon 17/8

2:40 p.m.-1:46 a.m.

1 stop8h 36m

St John's

Fri 21/8

2:00 p.m.-6:42 p.m.

1 stop7h 12m

C$ 978
Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sun 9/8

8:55 a.m.-7:05 p.m.

1 stop7h 40m

St John's

Sat 15/8

8:30 a.m.-2:02 p.m.

1 stop8h 02m

C$ 985

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Sun 9/8

6:30 a.m.-10:55 p.m.

2 stops13h 55m

St John's

Sat 15/8

3:00 p.m.-11:31 p.m.

2 stops11h 01m

C$ 1,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Air Canada, Porter Airlines, and Delta 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

5h 55m

Direct flights

None
The fastest flight from Illinois to St. John's takes 5h 55m
There are no direct flights from Illinois to St. John's. There are no popular flight routes from Illinois to St. John's.
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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 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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