Find flights
When to book
FAQs

Cheap flights from St. John's to Chicago O'Hare Intl Airport from C$ 351

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — ORD
26 Aug — 2 Sep1
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 July 2026.

Sat 5/96:05 a.m.
YYT
-
ORD
2 stops10h 45m
Porter Airlines
Wed 9/98:03 a.m.
ORD
-
YYT
1 stop7h 27m
Porter Airlines
Deal found 21/7C$ 785
Tue 1/127:00 a.m.
YYT
-
ORD
2 stops12h 05m
Porter Airlines
Sat 5/129:39 a.m.
ORD
-
YYT
2 stops11h 01m
Porter Airlines
Deal found 25/7C$ 807
Mon 30/113:15 p.m.
YYT
-
ORD
2 stops19h 54m
Porter Airlines
Sat 5/129:39 a.m.
ORD
-
YYT
2 stops11h 01m
Porter Airlines
Deal found 25/7C$ 843
Tue 1/127:00 a.m.
YYT
-
ORD
2 stops12h 05m
Porter Airlines
Sun 6/122:55 p.m.
ORD
-
YYT
1 stop20h 05m
Porter Airlines
Deal found 25/7C$ 862
Tue 1/126:00 a.m.
YYT
-
ORD
2 stops13h 05m
Porter Airlines
Fri 4/1211:45 a.m.
ORD
-
YYT
2 stops10h 42m
Porter Airlines
Deal found 25/7C$ 869
Wed 2/122:25 p.m.
YYT
-
ORD
1 stop24h 36m
Porter Airlines
Sat 5/129:39 a.m.
ORD
-
YYT
2 stops11h 01m
Porter Airlines
Deal found 25/7C$ 879
Wed 2/126:00 a.m.
YYT
-
ORD
2 stops14h 00m
Porter Airlines
Tue 8/129:39 a.m.
ORD
-
YYT
2 stops11h 01m
Porter Airlines
Deal found 25/7C$ 882

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 July 2026.

Round-trip from

C$ 785

One-way from

C$ 351
Porter Airlines
  • Porter Airlines
  • 5/9-9/9
  • 3 total stops
  • 18h 12m total
  • St. John's to Chicago
Search Deals
American Airlines
  • American Airlines
  • 4/9
  • 1 total stop
  • 8h 49m 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 July 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 5/9

6:05 a.m.-2:20 p.m.

2 stops10h 45m

Chicago O'Hare Intl

Wed 9/9

8:03 a.m.-6:00 p.m.

1 stop7h 27m

C$ 785

St. John'sChicago

YYT - ORD

YYTORD

St John's

Tue 1/12

7:00 a.m.-4:35 p.m.

2 stops12h 05m

Chicago O'Hare Intl

Sat 5/12

9:39 a.m.-11:10 p.m.

2 stops11h 01m

C$ 807

St. John'sChicago

YYT - ORD

YYTORD

St John's

Tue 1/12

7:00 a.m.-4:35 p.m.

2 stops12h 05m

Chicago O'Hare Intl

Tue 8/12

9:39 a.m.-1:30 p.m.

1 stop25h 21m

C$ 843

St. John'sChicago

YYT - ORD

YYTORD

St John's

Mon 30/11

2:25 p.m.-4:35 p.m.

1 stop28h 40m

Chicago O'Hare Intl

Sat 5/12

9:39 a.m.-11:10 p.m.

2 stops11h 01m

C$ 858

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 2/12

2:25 p.m.-12:31 p.m.

1 stop24h 36m

Chicago O'Hare Intl

Tue 8/12

9:39 a.m.-11:10 p.m.

2 stops11h 01m

C$ 879
Quickest round-trip

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 5/9

2:05 p.m.-8:05 p.m.

1 stop8h 30m

Chicago O'Hare Intl

Wed 9/9

8:45 a.m.-8:03 p.m.

2 stops8h 48m

C$ 895
Cheapest one-way

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 4/9

10:00 a.m.-4:19 p.m.

1 stop8h 49m

C$ 351

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 4/9

2:45 p.m.-12:50 p.m.

2 stops48h 35m

C$ 411

St. John'sChicago

YYT - ORD

YYTORD

St John's

Tue 8/9

8:55 a.m.-4:19 p.m.

2 stops9h 54m

C$ 427
Quickest one-way

St. John'sChicago

YYT - ORD

YYTORD

St John's

Tue 8/9

5:40 p.m.-10:05 p.m.

1 stop6h 55m

C$ 435

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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.

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. 0 airlines 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?

    Porter Airlines can get you from St. John's to Chicago O'Hare Intl Airport in just under 10h 45m. Your travel time can differ by up to . Airlines will cover a distance of 2816 km.

  • 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
Northbrook
Evanston
Des Plaines
Downers Grove
Elk Grove Village
Racine
Bolingbrook
Naperville
Schaumburg

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

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.