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Cheap flights from Illinois to St. John's from C$ 316

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 24/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
10:25 a.m. - 10:55 p.m.
MDW
-
YYT
10h 00m
1 stop
Multiple Airlines Logo
6:00 a.m. - 9:40 a.m.
YYT
-
MDW
30h 10m
2 stops
C$ 679Multiple Airlines
Wed, 22 Jul - Mon, 27 Jul
Multiple Airlines Logo
10:25 a.m. - 10:55 p.m.
MDW
-
YYT
10h 00m
1 stop
Multiple Airlines Logo
6:00 a.m. - 9:40 a.m.
YYT
-
MDW
30h 10m
2 stops
C$ 699Multiple Airlines
Wed, 22 Jul - Mon, 27 Jul
Multiple Airlines Logo
3:15 p.m. - 12:35 p.m.
MDW
-
YYT
18h 50m
1 stop
Multiple Airlines Logo
6:00 a.m. - 9:45 a.m.
YYT
-
MDW
30h 15m
2 stops
C$ 703Multiple Airlines
Thu, 13 Aug - Mon, 17 Aug
Porter Airlines Logo
10:25 a.m. - 12:55 a.m.
MDW
-
YYT
12h 00m
2 stops
Porter Airlines Logo
6:05 a.m. - 2:35 p.m.
YYT
-
MDW
11h 00m
2 stops
C$ 720Porter Airlines
Tue, 21 Jul - Tue, 28 Jul
Porter Airlines Logo
10:25 a.m. - 12:55 a.m.
MDW
-
YYT
12h 00m
2 stops
Porter Airlines Logo
6:05 a.m. - 2:35 p.m.
YYT
-
MDW
11h 00m
2 stops
C$ 724Porter Airlines
Wed, 5 Aug - Wed, 12 Aug
Multiple Airlines Logo
10:25 a.m. - 10:55 p.m.
MDW
-
YYT
10h 00m
1 stop
Multiple Airlines Logo
1:20 p.m. - 9:40 a.m.
YYT
-
MDW
22h 50m
1 stop
C$ 727Multiple Airlines
Wed, 22 Jul - Mon, 27 Jul
Air Canada Logo
4:15 p.m. - 1:33 a.m.
STL
-
YYT
6h 48m
1 stop
Air Canada Logo
8:50 a.m. - 3:30 p.m.
YYT
-
STL
9h 10m
1 stop
C$ 1,044Air Canada
Tue, 27 Oct - Sat, 31 Oct
Air Canada Logo
4:15 p.m. - 1:33 a.m.
STL
-
YYT
6h 48m
1 stop
Air Canada Logo
5:05 a.m. - 3:30 p.m.
YYT
-
STL
12h 55m
2 stops
C$ 1,048Air Canada
Tue, 27 Oct - Sat, 31 Oct
American Airlines Logo
8:07 p.m. - 6:05 p.m.
STL
-
YYT
19h 28m
2 stops
American Airlines Logo
10:00 a.m. - 12:14 a.m.
YYT
-
STL
16h 44m
2 stops
C$ 1,097American Airlines
Tue, 11 Aug - Tue, 18 Aug
American Airlines Logo
5:42 p.m. - 6:05 p.m.
STL
-
YYT
21h 53m
2 stops
American Airlines Logo
10:00 a.m. - 12:14 a.m.
YYT
-
STL
16h 44m
2 stops
C$ 1,169American Airlines
Tue, 11 Aug - Tue, 18 Aug

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Porter Airlines flights from Illinois to St. John's

Our best Porter Airlines deals on Illinois to St. John's flight tickets
Porter Airlines
21 Jul
MDW10:25 a.m.Chicago Midway
12h 00m
2 stops
YYT12:55 a.m.St John's
28 Jul
YYT6:05 a.m.St John's
11h 00m
2 stops
MDW2:35 p.m.Chicago Midway
C$ 720
Porter Airlines
5 Aug
MDW10:25 a.m.Chicago Midway
12h 00m
2 stops
YYT12:55 a.m.St John's
12 Aug
YYT6:05 a.m.St John's
11h 00m
2 stops
MDW2:35 p.m.Chicago Midway
C$ 724
Porter Airlines
16 Jul
MDW3:20 p.m.Chicago Midway
29h 05m
2 stops
YYT10:55 p.m.St John's
23 Jul
YYT7:00 p.m.St John's
22h 05m
1 stop
MDW2:35 p.m.Chicago Midway
C$ 775

Air Canada flights from Illinois to St. John's

Our best Air Canada deals on Illinois to St. John's flight tickets
Air Canada
23 Jul
ORD3:50 p.m.Chicago O'Hare Intl
7h 31m
1 stop
YYT1:51 a.m.St John's
29 Jul
YYT8:30 a.m.St John's
7h 22m
1 stop
ORD1:22 p.m.Chicago O'Hare Intl
C$ 918
Air Canada
26 Aug
ORD3:45 p.m.Chicago O'Hare Intl
7h 31m
1 stop
YYT1:46 a.m.St John's
30 Aug
YYT8:30 a.m.St John's
8h 55m
1 stop
ORD2:55 p.m.Chicago O'Hare Intl
C$ 945
Air Canada
25 Jul
ORD3:50 p.m.Chicago O'Hare Intl
7h 31m
1 stop
YYT1:51 a.m.St John's
27 Jul
YYT8:30 a.m.St John's
7h 22m
1 stop
ORD1:22 p.m.Chicago O'Hare Intl
C$ 947

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 25 June 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 22/7

10:25 a.m.-10:55 p.m.

1 stop10h 00m

St John's

Mon 27/7

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

2 stops30h 10m

C$ 679

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 22/7

10:25 a.m.-10:55 p.m.

1 stop10h 00m

St John's

Mon 27/7

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

2 stops30h 10m

C$ 698

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Thu 13/8

3:15 p.m.-12:35 p.m.

1 stop18h 50m

St John's

Mon 17/8

6:00 a.m.-9:45 a.m.

2 stops30h 15m

C$ 703

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Tue 21/7

10:25 a.m.-12:55 a.m.

2 stops12h 00m

St John's

Tue 28/7

6:05 a.m.-2:35 p.m.

2 stops11h 00m

C$ 720

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 5/8

10:25 a.m.-12:55 a.m.

2 stops12h 00m

St John's

Wed 12/8

6:05 a.m.-2:35 p.m.

2 stops11h 00m

C$ 724

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 22/7

10:25 a.m.-10:55 p.m.

1 stop10h 00m

St John's

Mon 27/7

1:20 p.m.-9:40 a.m.

1 stop22h 50m

C$ 727
Quickest round-trip

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 27/10

4:15 p.m.-1:33 a.m.

1 stop6h 48m

St John's

Sat 31/10

8:50 a.m.-3:30 p.m.

1 stop9h 10m

C$ 1,044

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 27/10

4:15 p.m.-1:33 a.m.

1 stop6h 48m

St John's

Sat 31/10

5:05 a.m.-3:30 p.m.

2 stops12h 55m

C$ 1,048

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 11/8

8:07 p.m.-6:05 p.m.

2 stops19h 28m

St John's

Tue 18/8

10:00 a.m.-12:14 a.m.

2 stops16h 44m

C$ 1,097

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 11/8

5:42 p.m.-6:05 p.m.

2 stops21h 53m

St John's

Tue 18/8

10:00 a.m.-12:14 a.m.

2 stops16h 44m

C$ 1,169

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?

Porter Airlines, Air Canada, and United Airlines 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 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.
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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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