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Cheap flights from Illinois to St. John's from C$ 621

This is the cheapest round-trip 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 11/9. 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.
Porter Airlines Logo
11:45 a.m. - 12:55 a.m.MDW  Chicago Midway-YYT St John's
10h 40m2 stops Toronto Island Ottawa
Porter Airlines Logo
6:05 a.m. - 2:35 p.m.YYT  St John's-MDW Chicago Midway
11h 00m2 stops Ottawa Toronto Island
C$ 621Porter Airlines
Fri, 11 Sep - Fri, 18 Sep
Porter Airlines Logo
11:45 a.m. - 12:55 a.m.MDW  Chicago Midway-YYT St John's
10h 40m2 stops Toronto Island Ottawa
Porter Airlines Logo
6:05 a.m. - 2:35 p.m.YYT  St John's-MDW Chicago Midway
11h 00m2 stops Ottawa Toronto Island
C$ 689Porter Airlines
Thu, 3 Sep - Sun, 6 Sep
Multiple Airlines Logo
3:20 p.m. - 10:55 p.m.MDW  Chicago Midway-YYT St John's
29h 05m1 stop Toronto Island
Multiple Airlines Logo
6:00 a.m. - 2:35 p.m.YYT  St John's-MDW Chicago Midway
11h 05m2 stops Montreal St Hubert Toronto Island
C$ 692Multiple Airlines
Sat, 19 Sep - Sun, 27 Sep
Porter Airlines Logo
11:45 a.m. - 12:55 a.m.MDW  Chicago Midway-YYT St John's
10h 40m2 stops Toronto Island Ottawa
Porter Airlines Logo
6:00 a.m. - 2:35 p.m.YYT  St John's-MDW Chicago Midway
11h 05m2 stops Montreal St Hubert Toronto Island
C$ 716Porter Airlines
Fri, 11 Sep - Tue, 15 Sep
Multiple Airlines Logo
7:25 a.m. - 12:55 a.m.ORD  Chicago O'Hare Intl-YYT St John's
15h 00m2 stops Toronto Island Ottawa
Multiple Airlines Logo
1:20 p.m. - 7:48 p.m.YYT  St John's-ORD Chicago O'Hare Intl
8h 58m1 stop Toronto Pearson Intl
C$ 738Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Porter Airlines Logo
11:45 a.m. - 12:55 a.m.MDW  Chicago Midway-YYT St John's
10h 40m2 stops Toronto Island Ottawa
Porter Airlines Logo
6:00 a.m. - 2:35 p.m.YYT  St John's-MDW Chicago Midway
11h 05m2 stops Montreal St Hubert Toronto Island
C$ 745Porter Airlines
Sat, 19 Sep - Sun, 27 Sep
Multiple Airlines Logo
9:55 a.m. - 12:55 a.m.ORD  Chicago O'Hare Intl-YYT St John's
12h 30m2 stops Toronto Pearson Intl Ottawa
Multiple Airlines Logo
6:00 a.m. - 2:55 p.m.YYT  St John's-ORD Chicago O'Hare Intl
11h 25m2 stops Montreal St Hubert Toronto Pearson Intl
C$ 748Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
7:25 a.m. - 12:55 a.m.ORD  Chicago O'Hare Intl-YYT St John's
15h 00m2 stops Toronto Island Ottawa
Multiple Airlines Logo
1:20 p.m. - 7:48 p.m.YYT  St John's-ORD Chicago O'Hare Intl
8h 58m1 stop Toronto Pearson Intl
C$ 749Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
7:25 a.m. - 12:55 a.m.ORD  Chicago O'Hare Intl-YYT St John's
15h 00m2 stops Toronto Island Ottawa
Multiple Airlines Logo
1:20 p.m. - 7:48 p.m.YYT  St John's-ORD Chicago O'Hare Intl
8h 58m1 stop Toronto Pearson Intl
C$ 752Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
7:25 a.m. - 12:55 a.m.ORD  Chicago O'Hare Intl-YYT St John's
15h 00m2 stops Toronto Island Ottawa
Multiple Airlines Logo
1:20 p.m. - 7:48 p.m.YYT  St John's-ORD Chicago O'Hare Intl
8h 58m1 stop Toronto Pearson Intl
C$ 753Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct

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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
3 Sep
ORD3:45 p.m.Chicago O'Hare Intl
7h 31m
1 stop
YYT1:46 a.m.St John's
6 Sep
YYT5:00 a.m.St John's
7h 23m
1 stop
ORD9:53 a.m.Chicago O'Hare Intl
C$ 795
Air Canada
6 Sep
ORD3:45 p.m.Chicago O'Hare Intl
7h 31m
1 stop
YYT1:46 a.m.St John's
20 Sep
YYT5:00 a.m.St John's
7h 23m
1 stop
ORD9:53 a.m.Chicago O'Hare Intl
C$ 827
Air Canada
23 Sep
ORD3:45 p.m.Chicago O'Hare Intl
7h 31m
1 stop
YYT1:46 a.m.St John's
27 Sep
YYT8:30 a.m.St John's
7h 23m
1 stop
ORD1:23 p.m.Chicago O'Hare Intl
C$ 864

Porter Airlines flights from Illinois to St. John's

Our best Porter Airlines deals on Illinois to St. John's flight tickets
Porter Airlines
11 Sep
MDW11:45 a.m.Chicago Midway
10h 40m
2 stops
YYT12:55 a.m.St John's
18 Sep
YYT6:05 a.m.St John's
11h 00m
2 stops
MDW2:35 p.m.Chicago Midway
C$ 621
Porter Airlines
3 Sep
MDW11:45 a.m.Chicago Midway
10h 40m
2 stops
YYT12:55 a.m.St John's
6 Sep
YYT6:05 a.m.St John's
11h 00m
2 stops
MDW2:35 p.m.Chicago Midway
C$ 689
Porter Airlines
11 Sep
MDW11:45 a.m.Chicago Midway
10h 40m
2 stops
YYT12:55 a.m.St John's
15 Sep
YYT6:00 a.m.St John's
11h 05m
2 stops
MDW2:35 p.m.Chicago Midway
C$ 716

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 16 August 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
Quickest round-trip

ChicagoSt. John's

MDW Chicago Midway - YYT St John's

MDWYYT

Chicago Midway

Fri 11/9

11:45 a.m.-12:55 a.m.

2 stops10h 40m

St John's

Fri 18/9

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

2 stops11h 00m

C$ 621

ChicagoSt. John's

MDW Chicago Midway - YYT St John's

MDWYYT

Chicago Midway

Thu 3/9

11:45 a.m.-12:55 a.m.

2 stops10h 40m

St John's

Sun 6/9

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

2 stops11h 00m

C$ 689

ChicagoSt. John's

MDW Chicago Midway - YYT St John's

MDWYYT

Chicago Midway

Sat 19/9

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

1 stop29h 05m

St John's

Sun 27/9

6:00 a.m.-2:35 p.m.

2 stops11h 05m

C$ 692

ChicagoSt. John's

MDW Chicago Midway - YYT St John's

MDWYYT

Chicago Midway

Fri 11/9

11:45 a.m.-12:55 a.m.

2 stops10h 40m

St John's

Tue 15/9

6:00 a.m.-2:35 p.m.

2 stops11h 05m

C$ 716

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Mon 28/9

7:25 a.m.-12:55 a.m.

2 stops15h 00m

St John's

Mon 5/10

1:20 p.m.-7:48 p.m.

1 stop8h 58m

C$ 738

ChicagoSt. John's

MDW Chicago Midway - YYT St John's

MDWYYT

Chicago Midway

Sat 19/9

11:45 a.m.-12:55 a.m.

2 stops10h 40m

St John's

Sun 27/9

6:00 a.m.-2:35 p.m.

2 stops11h 05m

C$ 745

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Mon 28/9

9:55 a.m.-12:55 a.m.

2 stops12h 30m

St John's

Mon 5/10

6:00 a.m.-2:55 p.m.

2 stops11h 25m

C$ 748

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Mon 28/9

7:25 a.m.-12:55 a.m.

2 stops15h 00m

St John's

Mon 5/10

1:20 p.m.-7:48 p.m.

1 stop8h 58m

C$ 749

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Mon 28/9

7:25 a.m.-12:55 a.m.

2 stops15h 00m

St John's

Mon 5/10

1:20 p.m.-7:48 p.m.

1 stop8h 58m

C$ 752

ChicagoSt. John's

ORD Chicago O'Hare Intl - YYT St John's

ORDYYT

Chicago O'Hare Intl

Mon 28/9

7:25 a.m.-12:55 a.m.

2 stops15h 00m

St John's

Mon 5/10

1:20 p.m.-7:48 p.m.

1 stop8h 58m

C$ 753

Flights are sorted by cheapest round-trip flights 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 is the most popular carrier 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 23m

Direct flights

None
The fastest flight from Illinois to St. John's takes 6h 23m
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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