C$ 415 Find Cheap Flights from Saint John to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint John to Illinois departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint John to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint John to Illinois, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Saint John to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint John to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint John to Illinois

Tue, 1 Sep - Mon, 7 Sep
Air Canada Logo
4:30 p.m. - 8:05 p.m.
YSJ
-
ORD
5h 35m
1 stop
Air Canada Logo
8:45 a.m. - 3:50 p.m.
ORD
-
YSJ
5h 05m
1 stop
C$ 723Air Canada
Thu, 9 Jul - Mon, 13 Jul
Air Canada Logo
4:40 p.m. - 8:05 p.m.
YSJ
-
ORD
5h 25m
1 stop
Air Canada Logo
8:45 a.m. - 3:56 p.m.
ORD
-
YSJ
5h 11m
1 stop
C$ 732Air Canada
Tue, 1 Sep - Mon, 7 Sep
United Airlines Logo
4:30 p.m. - 7:44 a.m.
YSJ
-
ORD
17h 14m
2 stops
United Airlines Logo
8:45 a.m. - 3:50 p.m.
ORD
-
YSJ
5h 05m
1 stop
C$ 810United Airlines
Thu, 9 Jul - Mon, 13 Jul
United Airlines Logo
4:40 p.m. - 8:05 p.m.
YSJ
-
ORD
5h 25m
1 stop
United Airlines Logo
6:00 a.m. - 3:56 p.m.
ORD
-
YSJ
7h 56m
2 stops
C$ 816United Airlines
Thu, 9 Jul - Mon, 13 Jul
United Airlines Logo
4:40 p.m. - 7:46 a.m.
YSJ
-
ORD
17h 06m
2 stops
United Airlines Logo
6:00 a.m. - 3:56 p.m.
ORD
-
YSJ
7h 56m
2 stops
C$ 823United Airlines
Thu, 25 Jun - Thu, 2 Jul
United Airlines Logo
5:40 a.m. - 9:00 a.m.
YSJ
-
ORD
5h 20m
1 stop
United Airlines Logo
2:56 p.m. - 11:50 p.m.
ORD
-
YSJ
6h 54m
1 stop
C$ 841United Airlines
Thu, 25 Jun - Thu, 2 Jul
United Airlines Logo
5:40 a.m. - 9:45 a.m.
YSJ
-
ORD
6h 05m
1 stop
United Airlines Logo
7:10 a.m. - 11:50 p.m.
ORD
-
YSJ
14h 40m
2 stops
C$ 880United Airlines
Thu, 25 Jun - Thu, 2 Jul
United Airlines Logo
12:50 p.m. - 10:06 p.m.
YSJ
-
ORD
11h 16m
2 stops
United Airlines Logo
11:07 a.m. - 11:50 p.m.
ORD
-
YSJ
10h 43m
2 stops
C$ 1,038United Airlines
Tue, 1 Sep - Mon, 7 Sep
United Airlines Logo
5:00 a.m. - 2:30 p.m.
YSJ
-
ORD
11h 30m
2 stops
United Airlines Logo
7:00 a.m. - 1:25 a.m.
ORD
-
YSJ
16h 25m
2 stops
C$ 1,171United Airlines
Thu, 9 Jul - Mon, 13 Jul
Multiple Airlines Logo
6:55 a.m. - 2:35 p.m.
YSJ
-
MDW
9h 40m
2 stops
Multiple Airlines Logo
10:25 a.m. - 11:15 p.m.
MDW
-
YSJ
10h 50m
2 stops
C$ 1,262Multiple Airlines
Booking Insights

KAYAK's insights & trends for Saint John to Illinois flights

Get data-powered insights and trends into flights from Saint John to Illinois 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 Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Saint John to Illinois were found on Air Canada (C$ 723) and United Airlines (C$ 810).

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Good to know

Cheapest flightC$ 415
Flight from Saint John to Chicago

FAQs - booking Illinois flights

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

    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 Illinois.

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

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

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

    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 from Saint John to Illinois with an airline and back with another airline.

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

    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 from Saint John to Illinois 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 Illinois

Information on your arrival and departure airports

Saint John (YSJ)