Question 1

What is the cheapest flight from Saint John to Chicago O'Hare Intl Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Saint John to Chicago O'Hare Intl Airport was $528 for a round-trip ticket. <a href='/flight-routes/Saint-John-YSJ/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Saint John and Chicago?

Accepted Answer

Yes, you’ll need a passport to travel to Chicago from Saint John. <a href='/flight-routes/Saint-John-YSJ/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Saint John to Chicago?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

How does KAYAK find such low prices on flights from Saint John to Chicago?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to Chicago. <a href='/flight-routes/Saint-John-YSJ/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 5

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to Chicago?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Saint John is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Saint-John-YSJ/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 6

What is the Hacker Fare option on flights from Saint John to Chicago?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Saint John with another airline. Booking your flights between Saint John and ORD can sometimes prove cheaper using this method. <a href='/flight-routes/Saint-John-YSJ/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 7

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to Chicago?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Saint-John-YSJ/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 8

What is the cheapest layover airport when flying from Saint John to Chicago?

Accepted Answer

Flights via Toronto (YYZ) offer the most affordable fares, with an average round-trip price of $460.

Question 9

What is the most popular layover airport when flying from Saint John to Chicago?

Accepted Answer

Montreal (YUL) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Saint John to Chicago picked an itinerary connecting there.

Question 10

Which layover airport has the quickest connection when flying from Saint John to Chicago?

Accepted Answer

If you prefer a quick connection, Toronto (YYZ) often has the shortest layovers from Saint John to Chicago, with an average of 1h 26m.

Question 11

Which layover airport offers the shortest total travel time from Saint John to Chicago?

Accepted Answer

Consider flying via Toronto (YYZ) for the shortest journey. The average one-way travel time for flights connecting there is 5h 14m.

Question 12

Which airlines provide the cheapest flights from Saint John to Chicago?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Saint John to Chicago were found on Air Canada ($528) and United Airlines ($595).

Question 13

Which airlines provide the cheapest flights from Saint John to Chicago?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Saint John to Chicago were found on Air Canada ($528) and United Airlines ($595).

YSJ - ORD

$528 Find Cheap Flights from Saint John to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

Everything you should know

Cheap Flights from Saint John to O'Hare Intl (YSJ-ORD)

Recent round-trip flight deals from Saint John to O'Hare Intl

Recent one-way flight deals from Saint John to O'Hare Intl

KAYAK's insights & trends for Saint John to O'Hare Intl flights

Get data-powered insights and trends into flights from Saint John to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Saint John to Chicago?

In the past 3 days, the cheapest round-trip tickets from Saint John to Chicago were found on Air Canada ($528) and United Airlines ($595).

What is the most popular layover airport when flying from Saint John to Chicago?

Montreal (YUL) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Saint John to Chicago picked an itinerary connecting there.

What is the cheapest layover airport when flying from Saint John to Chicago?

Flights via Toronto (YYZ) offer the most affordable fares, with an average round-trip price of $460.

Which layover airport offers the shortest total travel time from Saint John to Chicago?

Consider flying via Toronto (YYZ) for the shortest journey. The average one-way travel time for flights connecting there is 5h 14m.

Which layover airport has the quickest connection when flying from Saint John to Chicago?

If you prefer a quick connection, Toronto (YYZ) often has the shortest layovers from Saint John to Chicago, with an average of 1h 26m.

Good to know

When to book flights from Saint John to O'Hare Intl

FAQs for booking Saint John to Chicago flights

What is the cheapest flight from Saint John to Chicago O'Hare Intl Airport?

In the last 3 days, the lowest price for a flight from Saint John to Chicago O'Hare Intl Airport was $528 for a round-trip ticket.

Do I need a passport to fly between Saint John and Chicago?

Yes, you’ll need a passport to travel to Chicago from Saint John.

Which aircraft models fly most regularly from Saint John to Chicago?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Saint John to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to Chicago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Saint John is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Saint John to Chicago?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Saint John to O'Hare Intl

Information on your arrival and departure airports

Cabin class types available on flights to O'Hare Intl

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights to and from Saint John and O'Hare Intl

Flights to other popular destinations

Flights from domestic origins to O'Hare Intl

Choose which airport to fly into in Chicago