Cheap flights from St John to Chicago

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How to find the cheapest flight from
St John (YSJ) to Chicago (CHI)

What is the cheapest day to fly round-trip from St John to Chicago?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 13% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from St John to Chicago?

To save up to 86% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St John to Chicago from C$ 460 1-2 weeks out and tickets from C$ 623 for flights departing within the next 72 hours.

What is the cheapest month to fly from St John to Chicago?

Flights from St John to Chicago lean towards being more expensive in January. Prices are generally better when you fly from St John to Chicago in April, with the cheapest ticket starting at C$ 253.

When is the cheapest time to fly from St John to Chicago (YSJ - CHI)?

Unlike at noon, when flights are generally more expensive, you can save up to 8% on flights from St John to Chicago by exploring options for tickets in the morning.

Related info for your journey

Useful info, stats and facts about St John to Chicago flights.

Flight FAQs

From St John to Chicago

Is St John weather warmer or cooler than Chicago?

Expect the weather to be around 29 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Chicago is generally hotter than in St John.

Which airlines flying from Saint John to Chicago have flexible changes due to COVID-19?

Some of our airline partners flying from Saint John to Chicago have new flexible policies in place due to COVID-19. Air Canada is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.

Destination information for Chicago

Things to know before you go. Useful info for your trip from St John to Chicago
Today's exchange rate
C$ 1 = $0.76
Average temperature for October in Chicago
18.0 °C
Avg rainfall for October in Chicago
66.0 mm

Airports servicing Saint John

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)
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