Find flights
When to book
Airlines
FAQs

Cheap flights from St. John's to Chicago O'Hare Intl Airport from C$ 344

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — ORD
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. John's to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from St. John's to O'Hare Intl
Explore the most affordable flight options available from St. John's to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Thu 23/45:25 a.m.
YYT
-
ORD
1 stop7h 58m
Air Canada
Mon 27/44:15 p.m.
ORD
-
YYT
1 stop6h 53m
Air Canada
Deal found 26/1C$ 605
Fri 24/46:35 a.m.
YYT
-
ORD
1 stop8h 55m
Air Canada
Tue 28/44:15 p.m.
ORD
-
YYT
1 stop6h 53m
Air Canada
Deal found 26/1C$ 612
Thu 23/45:25 a.m.
YYT
-
ORD
2 stops10h 05m
Air Canada
Sun 26/44:15 p.m.
ORD
-
YYT
1 stop6h 53m
Air Canada
Deal found 26/1C$ 616
Fri 24/41:30 p.m.
YYT
-
ORD
1 stop6h 45m
United Airlines
Mon 27/411:15 a.m.
ORD
-
YYT
2 stops11h 11m
United Airlines
Deal found 26/1C$ 679
Sat 14/25:05 a.m.
YYT
-
ORD
1 stop8h 31m
Air Canada
Wed 18/27:15 a.m.
ORD
-
YYT
1 stop7h 36m
Air Canada
Deal found 26/1C$ 702
Tue 21/45:25 a.m.
YYT
-
ORD
1 stop7h 58m
Air Canada
Tue 28/48:40 a.m.
ORD
-
YYT
1 stop6h 11m
Air Canada
Deal found 25/1C$ 724
Tue 21/47:30 a.m.
YYT
-
ORD
2 stops9h 55m
Air Canada
Mon 27/44:15 p.m.
ORD
-
YYT
1 stop6h 53m
Air Canada
Deal found 25/1C$ 731
Wed 22/45:25 a.m.
YYT
-
ORD
2 stops10h 05m
Air Canada
Tue 28/48:40 a.m.
ORD
-
YYT
2 stops9h 03m
Air Canada
Deal found 25/1C$ 735
Fri 24/41:30 p.m.
YYT
-
ORD
1 stop6h 45m
Air Canada
Sun 26/44:15 p.m.
ORD
-
YYT
1 stop6h 53m
Air Canada
Deal found 25/1C$ 738
Fri 13/36:35 a.m.
YYT
-
ORD
1 stop8h 56m
Air Canada
Fri 20/38:40 p.m.
ORD
-
YYT
1 stop13h 28m
Air Canada
Deal found 27/1C$ 741
Wed 22/45:25 a.m.
YYT
-
ORD
2 stops10h 05m
Air Canada
Mon 27/44:15 p.m.
ORD
-
YYT
1 stop6h 53m
Air Canada
Deal found 25/1C$ 742

Find flight deals from St. John's to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 January 2026.

Round-trip from

C$ 605

One-way from

C$ 344
Air Canada
  • Air Canada
  • 23/4-28/4
  • 3 total stops
  • 17h 46m total
  • St. John's to Chicago
Search Deals
Air Canada
  • Air Canada
  • 13/3
  • 1 total stop
  • 8h 56m total
  • St. John's to Chicago
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to O'Hare Intl 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 27 January 2026.
Use the filters below to find and compare flights from St. John's to Chicago O'Hare Intl Airport that are best for you.

Fly from

St. John's

Fly to

O'Hare Intl

Route

Depart

Return

Price

St. John'sChicago

YYT - ORD

YYTORD

St John's

Thu 23/4

5:25 a.m.-10:53 a.m.

1 stop7h 58m

Chicago O'Hare Intl

Mon 27/4

4:15 p.m.-1:38 a.m.

1 stop6h 53m

C$ 605

St. John'sChicago

YYT - ORD

YYTORD

St John's

Thu 23/4

5:25 a.m.-10:53 a.m.

1 stop7h 58m

Chicago O'Hare Intl

Tue 28/4

7:55 a.m.-5:03 p.m.

1 stop6h 38m

C$ 605

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 24/4

6:35 a.m.-1:00 p.m.

1 stop8h 55m

Chicago O'Hare Intl

Tue 28/4

4:15 p.m.-1:38 a.m.

1 stop6h 53m

C$ 612

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 24/4

6:35 a.m.-1:00 p.m.

1 stop8h 55m

Chicago O'Hare Intl

Mon 27/4

4:15 p.m.-1:38 a.m.

1 stop6h 53m

C$ 612

St. John'sChicago

YYT - ORD

YYTORD

St John's

Thu 23/4

5:25 a.m.-1:00 p.m.

2 stops10h 05m

Chicago O'Hare Intl

Sun 26/4

4:15 p.m.-1:38 a.m.

1 stop6h 53m

C$ 616

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 24/4

1:30 p.m.-5:45 p.m.

1 stop6h 45m

Chicago O'Hare Intl

Mon 27/4

11:15 a.m.-12:56 a.m.

2 stops11h 11m

C$ 679

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 14/2

5:05 a.m.-11:06 a.m.

1 stop8h 31m

Chicago O'Hare Intl

Wed 18/2

7:15 a.m.-5:21 p.m.

1 stop7h 36m

C$ 702

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 13/3

6:35 a.m.-1:01 p.m.

1 stop8h 56m

C$ 344

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 13/3

6:20 a.m.-12:07 a.m.

3 stops20h 17m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Best time to book a flight from St. John's to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from St. John's 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 27 January 2026.
Read through reviews of airlines operating flights from St. John's to Chicago O'Hare Intl Airport, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,660 reviews
Check prices

Food

6.3

Overall

7.1

Crew

7.8

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,660 reviews
Air Canada
7.1
Good
10,660 reviews
Check prices

Food

6.3

Overall

7.1

Crew

7.8

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from St. John's to O'Hare Intl. 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 from for flights from St. John's to Chicago O'Hare Intl?

    St John's (YYT), located 6.7 km from the city centre, is the airport you fly out of when you book flights from St. John's to Chicago O'Hare Intl. 1 airline have flights from St John's to Chicago O'Hare Intl on a regular basis. Booking flights from St John's to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • How long is the flight from St. John's to Chicago O'Hare Intl Airport?

    Air Canada can get you from St. John's to Chicago O'Hare Intl Airport in just under 7h 58m. Your travel time can differ by up to . Airlines will cover a distance of 2816 km.

  • What is the cheapest airline to fly from St. John's to Chicago O'Hare Intl Airport round-trip?

    Currently priced at C$ 668, Air Canada will fly you from St. John's to Chicago O'Hare Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from St. John's to O'Hare Intl?

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

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

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

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Evanston
Des Plaines
Skokie
Downers Grove
Elk Grove Village
Racine
Naperville
Bolingbrook
Romeoville

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 St. John's to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Deer Lake to O'Hare Intl flights

Top airline flying from St. John's to O'Hare Intl

Discover the top airline that operate flights from St. John's to O'Hare Intl. 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 629,999 searches. Data last updated 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 668AverageC$ 706FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 St. John's to O'Hare Intl?

When you search for this flight from St. John's to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. John's to O'Hare Intl.

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

Certainly. Search results for flights to O'Hare Intl from St. John's shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.