Cheap flights from St. John's to Chicago from C$ 640

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — CHI
15 oct. — 22 oct.1
1 adult
1 adult, Economy

Cheap flight deals from St. John's to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to Chicago (CHI). 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 15 septiembre 2025.

Round-trip from

C$ 640
Air Canada
  • Air Canada
  • 17/12-23/12
  • 3 total stops
  • 16h 46m total
  • St. John's to Chicago

Find flight deals from St. John's to Chicago

Cheapest flights from St. John's to Chicago
Explore the most affordable flight options available from St. John's to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 septiembre 2025.

mié. 17/127:30 a.m.YYT - ORD
2 stops9h 55mAir Canada
mar. 23/123:35 p.m.ORD - YYT
1 stop6h 51mAir Canada
Deal found 14/9C$ 640

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to Chicago 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 15 septiembre 2025.
Use the filters below to find and compare flights from St. John's to Chicago that are best for you.

Fly from

St. John's

Fly to

Chicago

Route

Depart

Return

Price

St. John'sChicago

YYT - ORD

YYTORD

St John's

mié. 17/12

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

2 stops9h 55m

Chicago O'Hare Intl

mar. 23/12

3:35 p.m.-12:56 a.m.

1 stop6h 51m

C$ 640

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Best time to book a flight from St. John's to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Cheapflights Insights

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

What’s the top layover airport for flights from St. John's to Chicago?

Share of one-stop round-trip flights from St. John's to Chicago chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 71% of one-stop itineraries from St. John's to Chicago on Cheapflights.

What’s the cheapest layover airport for flights from St. John's to Chicago?

Average round-trip fare for 1-stop flights from St. John's to Chicago, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 706.

What’s the fastest layover option from St. John's to Chicago?

Shortest average travel time for 1-stop one-way flights from St. John's to Chicago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 7h 17m.

Which airport typically offers the quickest layover for flights from St. John's to Chicago?

Average layover duration for 1-stop one-way flights from St. John's to Chicago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 42m.

Related info for your journey

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

    Most people fly from St John's (YYT) if they book a flight from St. John's to Chicago. On average, St John's has 0 outbound flights to Chicago per day from 1 airline. St John's is conveniently located just 6.7 km from St. John's’s city centre.

  • How long is the flight from St. John's to Chicago?

    There are many flights that can get you from St. John's to Chicago in 9h 55m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 2816 km.

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

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

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

    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 Chicago.

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

    Yes. Cheapflights offers flight deals from St. John's to Chicago 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?

    Currently, January is the cheapest month in which you can book a flight from St. John's to Chicago (average of C$ 261). Flying from St. John's to Chicago in March is currently the most expensive (average of C$ 348). 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 St. John's to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. John's to Chicago

Discover the top airline that operate flights from St. John's to Chicago. 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 15 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 650AverageC$ 798FlexibilityNo 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 Chicago?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chicago from St. John's today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. John's to Chicago for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Chicago 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 Chicago 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.