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St. John's

$479+ Cheap flights from Illinois to St. John's (ANU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ANU
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Illinois to St. John's

Cheapest flights from Illinois to St. John's
Explore the most affordable flight options available from Illinois to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:40 pm
ORD
-
ANU
1 stop18h 40m
Air Canada
Sun 5/33:20 pm
ANU
-
ORD
1 stop18h 45m
Air Canada
Deal found 2/2$479
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:15 pm
ORD
-
ANU
1 stop21h 05m
Air Canada
Tue 4/213:15 pm
ANU
-
ORD
2 stops17h 43m
Air Canada
Deal found 2/2$489
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:40 pm
ORD
-
ANU
1 stop18h 40m
Air Canada
Tue 4/73:15 pm
ANU
-
ORD
1 stop18h 55m
Air Canada
Deal found 2/2$497
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:55 pm
ORD
-
ANU
2 stops23h 25m
Air Canada
Tue 4/73:15 pm
ANU
-
ORD
1 stop23h 46m
Air Canada
Deal found 2/2$505
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:05 pm
STL
-
ANU
1 stop21h 15m
Air Canada
Thu 3/123:15 pm
ANU
-
STL
1 stop25h 14m
Air Canada
Deal found 2/2$507
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:04 pm
ORD
-
ANU
2 stops43h 16m
Air Canada
Tue 4/73:15 pm
ANU
-
ORD
2 stops28h 32m
Air Canada
Deal found 2/2$509
This Air Canada deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:05 pm
STL
-
ANU
1 stop21h 15m
Air Canada
Thu 3/54:15 pm
ANU
-
STL
1 stop25h 14m
Air Canada
Deal found 1/31$605
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:24 am
STL
-
ANU
1 stop7h 28m
American Airlines
Tue 4/212:52 pm
ANU
-
STL
1 stop8h 32m
American Airlines
Deal found 2/1$692
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
MDW
-
ANU
1 stop6h 48m
Delta
Tue 4/73:03 pm
ANU
-
MDW
1 stop8h 28m
Delta
Deal found 2/3$692
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:00 am
STL
-
ANU
1 stop7h 09m
American Airlines
Thu 11/122:10 pm
ANU
-
STL
1 stop10h 22m
American Airlines
Deal found 2/1$717
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:53 pm
STL
-
ANU
2 stops20h 26m
American Airlines
Sat 5/93:25 pm
ANU
-
STL
2 stops19h 51m
American Airlines
Deal found 2/3$722
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
STL
-
ANU
1 stop7h 00m
Delta
Sat 5/93:05 pm
ANU
-
STL
1 stop9h 54m
Delta
Deal found 2/1$725

Find flight deals from Illinois to St. John's

Keep the following information in mind while searching for Illinois to St. John's flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$479
(Air Canada)

Popular in

December

Cheapest in

April

Average price

$695
Provider with most accurate pricing for Chicago (CHI)-St. John's V.C. Bird Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-St. John's V.C. Bird Intl flights.
Search Deals
From Illinois to St. John's V.C. Bird Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Illinois to St. John's that are best for you.

Fly from

Illinois

Fly to

St. John's

Route

Depart

Return

Price

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 4/29

6:40 pm-2:20 pm

1 stop18h 40m

St. John's V.C. Bird Intl

Sun 5/3

3:20 pm-9:05 am

1 stop18h 45m

$481

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 4/1

6:40 pm-2:20 pm

1 stop18h 40m

St. John's V.C. Bird Intl

Tue 4/7

3:15 pm-10:53 am

2 stops20h 38m

$501

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sun 3/29

6:21 pm-2:20 pm

2 stops42h 59m

St. John's V.C. Bird Intl

Tue 4/7

3:15 pm-11:18 am

1 stop21h 03m

$505

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Mon 3/9

4:05 pm-2:20 pm

1 stop21h 15m

St. John's V.C. Bird Intl

Thu 3/12

3:15 pm-3:29 pm

1 stop25h 14m

$507

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Fri 4/17

3:45 pm-2:20 pm

2 stops21h 35m

St. John's V.C. Bird Intl

Thu 4/23

3:15 pm-9:10 am

1 stop18h 55m

$531

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Fri 3/6

8:40 pm-3:20 pm

1 stop16h 40m

St. John's V.C. Bird Intl

Sat 3/14

3:15 pm-8:00 am

2 stops17h 45m

$532

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 3/18

2:00 pm-2:20 pm

2 stops23h 20m

St. John's V.C. Bird Intl

Thu 3/26

3:15 pm-9:13 am

1 stop18h 58m

$538

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 3/18

8:40 pm-2:20 pm

1 stop16h 40m

St. John's V.C. Bird Intl

Tue 3/31

3:15 pm-7:58 am

2 stops17h 43m

$538

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 3/18

2:00 pm-2:20 pm

2 stops23h 20m

St. John's V.C. Bird Intl

Tue 3/24

3:15 pm-2:55 pm

2 stops24h 40m

$540

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Mon 3/23

3:35 pm-2:20 pm

2 stops21h 45m

St. John's V.C. Bird Intl

Tue 3/31

3:15 pm-12:17 pm

2 stops22h 02m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 25 results
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Best time to book a flight from Illinois to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to St. John's

What is the cheapest month to book a flight from Illinois to St. John's, Saint John?

Currently, May is the cheapest month in which you can book a flight from Illinois to St. John's, Saint John (average of $292). Flying from Illinois to St. John's, Saint John in September is currently the most expensive (average of $960). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. John's from Illinois?

    Located just 3.8 mi from the city center, St. John's V.C. Bird Intl (ANU) is the airport most travelers will use when flying to St. John's from Illinois.

  • How long is the flight from Illinois to St. John's, Saint John?

    Departing from Illinois to St. John's, Saint John will take you 6h 48m. There are 2290 mi between Illinois and St. John's, Saint John. This flight may include one or multiple stops.

  • What are the most popular routes from Illinois to St. John's, Saint John?

    While some choose either Chicago Midway - St. John's V.C. Bird Intl or Lambert-St Louis - St. John's V.C. Bird Intl, Chicago O'Hare Intl - St. John's V.C. Bird Intl is the most popular route from Illinois to St. John's, Saint John.

  • Can I find deals for flights from Illinois to St. John's that include hotel bookings?

    Yes. In addition to deals on Illinois to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to St. John's.

  • Can I find deals for business class flights from Illinois to St. John's?

    Yes. Cheapflights offers flight deals from Illinois to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to St. John's, Saint John?

    Currently, May is the cheapest month in which you can book a flight from Illinois to St. John's, Saint John (average of $292). Flying from Illinois to St. John's, Saint John in September is currently the most expensive (average of $960). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to St. John's

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to St. John's

Discover the top airline that operate flights from Illinois to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$650Average$760FlexibilityNo cancel feeOn-time71%

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