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Cheap flights from St. John's to Chicago O'Hare Intl Airport from C$ 308

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — ORD
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 643

One-way from

C$ 308
Air Canada
  • Air Canada
  • 25/10-1/11
  • 2 total stops
  • 14h 07m total
  • St. John's to Chicago
Search Deals
WestJet
  • WestJet
  • 25/10
  • 1 total stop
  • 12h 03m total
  • St. John's to Chicago
Search Deals

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

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 11 September 2025.

Sat 25/105:50 a.m.YYT - ORD
1 stop6h 31mAir Canada
Sat 1/117:15 a.m.ORD - YYT
1 stop7h 36mAir Canada
Deal found 10/9C$ 643
Tue 30/96:00 a.m.YYT - ORD
2 stops19h 18mMultiple Airlines
Wed 1/106:30 a.m.ORD - YYT
2 stops15h 38mMultiple Airlines
Deal found 11/9C$ 654
Sat 25/106:00 a.m.YYT - ORD
2 stops15h 08mMultiple Airlines
Sat 1/117:43 p.m.ORD - YYT
3 stops27h 48mMultiple Airlines
Deal found 10/9C$ 704
Sat 25/105:50 a.m.YYT - ORD
1 stop8h 03mUnited Airlines
Sat 1/117:00 a.m.ORD - YYT
2 stops16h 06mUnited Airlines
Deal found 10/9C$ 716
Wed 17/127:30 a.m.YYT - ORD
2 stops9h 55mAir Canada
Tue 23/1212:50 p.m.ORD - YYT
2 stops18h 15mAir Canada
Deal found 11/9C$ 747
Tue 30/95:50 a.m.YYT - ORD
1 stop6h 31mAir Canada
Wed 1/108:40 a.m.ORD - YYT
1 stop5h 59mAir Canada
Deal found 11/9C$ 847

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 11 September 2025.
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

Sat 25/10

5:50 a.m.-9:51 a.m.

1 stop6h 31m

Chicago O'Hare Intl

Sat 1/11

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

1 stop7h 36m

C$ 643

St. John'sChicago

YYT - ORD

YYTORD

St John's

Tue 30/9

6:00 a.m.-10:48 p.m.

2 stops19h 18m

Chicago O'Hare Intl

Wed 1/10

6:30 a.m.-12:38 a.m.

2 stops15h 38m

C$ 654

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 1/3

5:05 a.m.-11:18 a.m.

1 stop8h 43m

Chicago O'Hare Intl

Sun 8/3

7:15 a.m.-12:56 a.m.

1 stop15h 11m

C$ 704

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 25/10

6:00 a.m.-6:38 p.m.

2 stops15h 08m

Chicago O'Hare Intl

Sat 1/11

7:43 p.m.-2:01 a.m.

3 stops27h 48m

C$ 704

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 25/10

5:50 a.m.-11:23 a.m.

1 stop8h 03m

Chicago O'Hare Intl

Sat 1/11

7:00 a.m.-1:36 a.m.

2 stops16h 06m

C$ 716

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 17/12

7:30 a.m.-2:55 p.m.

2 stops9h 55m

Chicago O'Hare Intl

Tue 23/12

12:50 p.m.-9:35 a.m.

2 stops18h 15m

C$ 747

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 1/3

5:05 a.m.-11:18 a.m.

1 stop8h 43m

Chicago O'Hare Intl

Sun 8/3

7:15 a.m.-12:56 a.m.

2 stops15h 11m

C$ 770

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 25/10

7:10 a.m.-4:43 p.m.

1 stop12h 03m

C$ 308

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 25/10

6:00 a.m.-6:33 p.m.

2 stops15h 03m

C$ 310

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 26/10

5:05 a.m.-11:18 a.m.

1 stop8h 43m

C$ 359

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 11 results
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.

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 11 September 2025.
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
10,000 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Food

6.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YDF - YYZ

Having excellent support for my mobility issues is so much appreciated. Thank you and your awesome crew.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Food

6.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YDF - YYZ

Having excellent support for my mobility issues is so much appreciated. Thank you and your awesome crew.

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 6h 31m. 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$ 652, 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.

  • What is the cheapest month to book a flight from St. John's to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from St. John's to Chicago O'Hare Intl Airport (average of C$ 261). Flying from St. John's to Chicago O'Hare Intl Airport in March is currently the most expensive (average of C$ 349). 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

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
Elk Grove Village
Skokie
Downers Grove
Naperville
Bolingbrook
Romeoville

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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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 652AverageC$ 800FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from St. John's to O'Hare Intl?

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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?

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