Find flights
When to book
Airlines
FAQs

Cheap flights from Illinois to St. John's from C$ 380

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYT
4 May — 11 May1
1 adult

Cheap 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 29 April 2025.

Round-trip from

C$ 672

One-way from

C$ 380

Popular in

December

Cheapest in

February

Average price

C$ 852
Porter Airlines
  • Porter Airlines
  • 12/6-19/6
  • 5 total stops
  • 24h 12m total
  • Illinois to St. John's
Search Deals
United Airlines
  • United Airlines
  • 19/6
  • 1 total stop
  • 12h 56m total
  • Illinois to St. John's
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 29 April 2025.

Thu 12/69:40 a.m.MDW - YYT
2 stops12h 18mPorter Airlines
Thu 19/67:00 a.m.YYT - MDW
3 stops11h 54mPorter Airlines
Deal found 28/4C$ 672
Thu 12/65:15 a.m.ORD - YYT
2 stops16h 43mMultiple Airlines
Thu 19/66:00 a.m.YYT - ORD
2 stops16h 53mMultiple Airlines
Deal found 28/4C$ 693
Thu 12/63:50 p.m.ORD - YYT
1 stop7h 09mAir Canada
Thu 19/65:00 a.m.YYT - ORD
1 stop7h 29mAir Canada
Deal found 28/4C$ 696
Thu 10/79:31 p.m.ORD - YYT
2 stops13h 02mUnited Airlines
Sun 13/75:50 a.m.YYT - ORD
1 stop6h 32mUnited Airlines
Deal found 28/4C$ 715
Sun 3/89:40 a.m.MDW - YYT
1 stop10h 45mMultiple Airlines
Sat 9/82:55 p.m.YYT - MDW
3 stops20h 20mMultiple Airlines
Deal found 27/4C$ 869
Tue 5/86:40 a.m.STL - YYT
2 stops13h 45mDelta
Tue 12/83:00 p.m.YYT - STL
2 stops10h 31mDelta
Deal found 28/4C$ 1,080
Tue 5/81:30 p.m.STL - YYT
1 stop8h 33mAir Canada
Tue 12/82:00 p.m.YYT - STL
1 stop8h 30mAir Canada
Deal found 28/4C$ 1,127
Wed 11/67:30 a.m.STL - YYT
1 stop6h 39mUnited Airlines
Wed 18/62:00 p.m.YYT - STL
1 stop8h 28mUnited Airlines
Deal found 28/4C$ 1,192
Wed 11/67:20 a.m.STL - YYT
2 stops25h 49mMultiple Airlines
Wed 18/63:00 p.m.YYT - STL
3 stops46h 03mMultiple Airlines
Deal found 28/4C$ 2,572

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 629,999 searches. Data last updated 29 April 2025.
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

MDW - YYT

MDWYYT

Chicago Midway

Thu 12/6

9:40 a.m.-12:28 a.m.

2 stops12h 18m

St John's

Thu 19/6

7:00 a.m.-4:24 p.m.

3 stops11h 54m

C$ 672

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 12/6

5:15 a.m.-12:28 a.m.

2 stops16h 43m

St John's

Thu 19/6

6:00 a.m.-8:23 p.m.

2 stops16h 53m

C$ 693

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 12/6

3:50 p.m.-1:29 a.m.

1 stop7h 09m

St John's

Thu 19/6

5:00 a.m.-9:59 a.m.

1 stop7h 29m

C$ 696

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 10/7

9:31 p.m.-1:03 p.m.

2 stops13h 02m

St John's

Sun 13/7

5:50 a.m.-9:52 a.m.

1 stop6h 32m

C$ 715

ChicagoSt. John's

MDW - YYT

MDWYYT

Chicago Midway

Sun 3/8

9:40 a.m.-10:55 p.m.

1 stop10h 45m

St John's

Sat 9/8

2:55 p.m.-8:45 a.m.

3 stops20h 20m

C$ 869

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 5/8

6:40 a.m.-10:55 p.m.

2 stops13h 45m

St John's

Tue 12/8

3:00 p.m.-11:01 p.m.

2 stops10h 31m

C$ 1,080

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Tue 5/8

1:30 p.m.-12:33 a.m.

1 stop8h 33m

St John's

Tue 12/8

2:00 p.m.-8:00 p.m.

1 stop8h 30m

C$ 1,127

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Wed 11/6

7:30 a.m.-4:39 p.m.

1 stop6h 39m

St John's

Wed 18/6

2:00 p.m.-7:58 p.m.

1 stop8h 28m

C$ 1,192

St. LouisSt. John's

STL - YYT

STLYYT

Lambert-St Louis

Wed 11/6

7:20 a.m.-11:39 a.m.

2 stops25h 49m

St John's

Wed 18/6

3:00 p.m.-10:33 a.m.

3 stops46h 03m

C$ 2,572

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Thu 19/6

10:00 a.m.-1:26 a.m.

1 stop12h 56m

C$ 380

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 15 results
1
2

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

Rainfall in St. John's by month

Plan your trip to St. John's by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. John's ranges from 92.0 - 165.0 mm per month. December is typically the wettest month, when rainfall can reach 165.0 mm. July is typically the driest time to visit St. John's when rainfall is around 92.0 mm.

Temperature in St. John's by month

Plan your trip to St. John's by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated 29 April 2025.
Read through reviews of airlines operating flights from Illinois to St. John's, such as Porter Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Crew

8.8

Comfort

8.1

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Crew

8.8

Comfort

8.1

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,929 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Crew

8.8

Comfort

8.1

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Crew

8.8

Comfort

8.1

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,240 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Crew

8.8

Comfort

8.1

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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?

    St John's (YYT), located 6.7 km from the city centre, is the airport you fly into when you book flights from Illinois to St. John's.

  • What are the cheapest airlines to fly from Illinois to St. John's one-way?

    The cheapest airlines for a one-way flight from Illinois to St. John's are United Airlines (C$ 380), Delta (C$ 496), and Air Canada (C$ 521).

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

    Most travellers choose Chicago Midway - St John's, Chicago O'Hare Intl - St John's or Lambert-St Louis - St John's when deciding on the best route from Illinois to St. John's.

  • 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?

    Currently, May is the cheapest month in which you can book a flight from Illinois to St. John's (average of C$ 221). Flying from Illinois to St. John's in December is currently the most expensive (average of C$ 382). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to St. John's

See prices for flight routes from nearby airports that may be better suited for you.
Newark to St. John's flights
Boston to St. John's flights
LaGuardia to St. John's flights
San Francisco to St. John's flights
Los Angeles to St. John's flights
Orlando to St. John's flights
O'Hare Intl to St. John's flights
Detroit to St. John's flights
Minneapolis to St. John's flights
Philadelphia to St. John's flights
Seattle to St. John's flights
Nashville to St. John's flights
Tampa to St. John's flights
Hartford to St. John's flights
Buffalo to St. John's flights
Atlanta to St. John's flights
Charlotte to St. John's flights
Raleigh to St. John's flights
Dallas/Fort Worth to St. John's flights
Allentown to St. John's flights
Birmingham to St. John's flights
George Bush Intcntl to St. John's flights
Jacksonville to St. John's flights
Newark to Deer Lake flights
Dulles Intl to Deer Lake flights
Dayton to St. John's flights
Miami to St. John's flights
Boston to Deer Lake flights
San Francisco to Deer Lake flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to St. John's?

Cheapflights helps you search for flights from Illinois to St. John's via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Illinois to St. John's?

Cheapflights simply makes it quick and affordable to book flights from Illinois to St. John's by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Illinois to St. John's with no change fees?

Yes, we can. To see specific flights from Illinois to St. John's with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Illinois to St. John's become cheaper?

Of course! You can now track prices for flights from Illinois to St. John's and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.