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Cheap flights from Illinois to St. John's from C$ 642

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 26/1. 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
7:20 a.m. - 1:01 a.m.
ORD
-
YYT
15h 11m2 stops
Multiple Airlines Logo
3:35 p.m. - 5:52 p.m.
YYT
-
ORD
28h 47m1 stop
C$ 642Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
5:15 a.m. - 1:01 a.m.
ORD
-
YYT
17h 16m3 stops
Multiple Airlines Logo
6:15 a.m. - 7:41 p.m.
YYT
-
ORD
15h 56m2 stops
C$ 654Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
5:15 a.m. - 1:01 a.m.
ORD
-
YYT
17h 16m3 stops
Multiple Airlines Logo
6:15 a.m. - 11:46 p.m.
YYT
-
ORD
20h 01m3 stops
C$ 661Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
6:05 a.m. - 1:01 a.m.
ORD
-
YYT
16h 26m2 stops
Multiple Airlines Logo
6:00 a.m. - 9:12 a.m.
YYT
-
ORD
29h 42m3 stops
C$ 720Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
5:15 a.m. - 11:15 p.m.
ORD
-
YYT
15h 30m3 stops
Multiple Airlines Logo
6:00 a.m. - 9:12 a.m.
YYT
-
ORD
29h 42m3 stops
C$ 764Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Porter Airlines Logo
11:00 a.m. - 1:01 a.m.
MDW
-
YYT
11h 31m2 stops
Porter Airlines Logo
6:00 a.m. - 10:05 a.m.
YYT
-
MDW
30h 35m2 stops
C$ 783Porter Airlines
Wed, 28 Jan - Wed, 4 Feb
Porter Airlines Logo
11:00 a.m. - 11:05 p.m.
MDW
-
YYT
9h 35m2 stops
Porter Airlines Logo
6:00 a.m. - 3:20 p.m.
YYT
-
MDW
11h 50m2 stops
C$ 795Porter Airlines
Wed, 1 Apr - Wed, 8 Apr
Air Canada Logo
4:15 p.m. - 1:33 a.m.
ORD
-
YYT
6h 48m1 stop
Air Canada Logo
5:25 a.m. - 3:10 p.m.
YYT
-
ORD
12h 15m2 stops
C$ 803Air Canada
Sat, 4 Apr - Sun, 5 Apr
Air Canada Logo
8:40 a.m. - 8:13 p.m.
ORD
-
YYT
9h 03m2 stops
Air Canada Logo
5:25 a.m. - 10:08 a.m.
YYT
-
ORD
7h 13m1 stop
C$ 837Air Canada
Tue, 31 Mar - Thu, 9 Apr
United Airlines Logo
8:30 a.m. - 12:59 a.m.
STL
-
YYT
13h 59m2 stops
United Airlines Logo
1:30 p.m. - 10:13 a.m.
YYT
-
STL
23h 13m2 stops
C$ 1,108United Airlines
Fri, 9 Jan - Fri, 16 Jan

Porter Airlines flights from Illinois to St. John's

Our best Porter Airlines deals on Illinois to St. John's flight tickets
Porter Airlines
28 Jan
MDW11:00 a.m.Chicago Midway
11h 31m
2 stops
YYT1:01 a.m.St John's
4 Feb
YYT6:00 a.m.St John's
30h 35m
2 stops
MDW10:05 a.m.Chicago Midway
C$ 783
Find similar
Porter Airlines
1 Apr
MDW11:00 a.m.Chicago Midway
9h 35m
2 stops
YYT11:05 p.m.St John's
8 Apr
YYT6:00 a.m.St John's
11h 50m
2 stops
MDW3:20 p.m.Chicago Midway
C$ 795
Find similar
Porter Airlines
31 Mar
MDW11:00 a.m.Chicago Midway
9h 35m
2 stops
YYT11:05 p.m.St John's
9 Apr
YYT6:00 a.m.St John's
11h 50m
2 stops
MDW3:20 p.m.Chicago Midway
C$ 874
Find similar

Air Canada flights from Illinois to St. John's

Our best Air Canada deals on Illinois to St. John's flight tickets
Air Canada
4 Apr
ORD4:15 p.m.Chicago O'Hare Intl
6h 48m
1 stop
YYT1:33 a.m.St John's
5 Apr
YYT5:25 a.m.St John's
12h 15m
2 stops
ORD3:10 p.m.Chicago O'Hare Intl
C$ 803
Find similar
Air Canada
31 Mar
ORD8:40 a.m.Chicago O'Hare Intl
9h 03m
2 stops
YYT8:13 p.m.St John's
9 Apr
YYT5:25 a.m.St John's
7h 13m
1 stop
ORD10:08 a.m.Chicago O'Hare Intl
C$ 837
Find similar
Air Canada
28 Jan
ORD7:15 a.m.Chicago O'Hare Intl
7h 36m
1 stop
YYT5:21 p.m.St John's
4 Feb
YYT5:05 a.m.St John's
8h 31m
1 stop
ORD11:06 a.m.Chicago O'Hare Intl
C$ 839
Find similar

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 14 December 2025.
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

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 26/1

7:20 a.m.-1:01 a.m.

2 stops15h 11m

St John's

Mon 2/2

3:35 p.m.-5:52 p.m.

1 stop28h 47m

C$ 642

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 26/1

5:15 a.m.-1:01 a.m.

3 stops17h 16m

St John's

Mon 2/2

6:15 a.m.-7:41 p.m.

2 stops15h 56m

C$ 654

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 26/1

5:15 a.m.-1:01 a.m.

3 stops17h 16m

St John's

Mon 2/2

6:15 a.m.-11:46 p.m.

3 stops20h 01m

C$ 661

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Wed 28/1

6:05 a.m.-1:01 a.m.

2 stops16h 26m

St John's

Wed 4/2

6:00 a.m.-9:12 a.m.

3 stops29h 42m

C$ 720

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Wed 28/1

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

3 stops15h 30m

St John's

Wed 4/2

6:00 a.m.-9:12 a.m.

3 stops29h 42m

C$ 764

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 28/1

11:00 a.m.-1:01 a.m.

2 stops11h 31m

St John's

Wed 4/2

6:00 a.m.-10:05 a.m.

2 stops30h 35m

C$ 783

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Wed 1/4

11:00 a.m.-11:05 p.m.

2 stops9h 35m

St John's

Wed 8/4

6:00 a.m.-3:20 p.m.

2 stops11h 50m

C$ 795

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Sat 4/4

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

1 stop6h 48m

St John's

Sun 5/4

5:25 a.m.-3:10 p.m.

2 stops12h 15m

C$ 803

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 31/3

8:40 a.m.-8:13 p.m.

2 stops9h 03m

St John's

Thu 9/4

5:25 a.m.-10:08 a.m.

1 stop7h 13m

C$ 837

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Fri 9/1

8:30 a.m.-12:59 a.m.

2 stops13h 59m

St John's

Fri 16/1

1:30 p.m.-10:13 a.m.

2 stops23h 13m

C$ 1,108

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 11m

Direct flights

None
The fastest flight from Illinois to St. John's takes 6h 11m
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.

  • How do I get Price Alerts for flights from Illinois to St. John's?

    Confirm your travel details to search for the latest offers for flights from Illinois to St. John's. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Illinois to St. John's with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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