C$ 390 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 22/4. 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

Sat, 9 May - Sat, 16 May
Air Canada Logo
4:30 p.m. - 8:08 p.m.
YSJ
-
ORD
5h 38m
1 stop
Air Canada Logo
8:45 a.m. - 3:40 p.m.
ORD
-
YSJ
4h 55m
1 stop
C$ 694Air Canada
Mon, 25 May - Mon, 1 Jun
Air Canada Logo
5:35 a.m. - 9:00 a.m.
YSJ
-
ORD
5h 25m
1 stop
Air Canada Logo
8:20 p.m. - 11:27 a.m.
ORD
-
YSJ
13h 07m
1 stop
C$ 738Air Canada
Sat, 9 May - Sat, 16 May
Air Canada Logo
4:30 p.m. - 8:08 p.m.
YSJ
-
ORD
5h 38m
1 stop
Air Canada Logo
5:00 a.m. - 3:40 p.m.
ORD
-
YSJ
8h 40m
2 stops
C$ 768Air Canada
Sat, 9 May - Sat, 16 May
Air Canada Logo
5:00 a.m. - 1:15 p.m.
YSJ
-
ORD
10h 15m
2 stops
Air Canada Logo
5:00 a.m. - 3:40 p.m.
ORD
-
YSJ
8h 40m
2 stops
C$ 781Air Canada
Mon, 25 May - Mon, 1 Jun
United Airlines Logo
5:35 a.m. - 9:50 a.m.
YSJ
-
ORD
6h 15m
1 stop
United Airlines Logo
7:09 a.m. - 11:52 p.m.
ORD
-
YSJ
14h 43m
1 stop
C$ 831United Airlines
Mon, 25 May - Mon, 1 Jun
United Airlines Logo
5:35 a.m. - 9:00 a.m.
YSJ
-
ORD
5h 25m
1 stop
United Airlines Logo
6:00 p.m. - 3:50 p.m.
ORD
-
YSJ
19h 50m
2 stops
C$ 891United Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
10:45 a.m. - 9:54 a.m.
YSJ
-
ORD
25h 09m
3 stops
Multiple Airlines Logo
7:33 p.m. - 3:45 p.m.
ORD
-
YSJ
42h 12m
3 stops
C$ 1,066Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
12:00 p.m. - 2:35 p.m.
YSJ
-
MDW
28h 35m
3 stops
Multiple Airlines Logo
3:20 p.m. - 3:45 p.m.
MDW
-
YSJ
22h 25m
3 stops
C$ 1,105Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
12:00 p.m. - 2:35 p.m.
YSJ
-
MDW
28h 35m
2 stops
Multiple Airlines Logo
3:20 p.m. - 3:45 p.m.
MDW
-
YSJ
22h 25m
3 stops
C$ 1,112Multiple Airlines
Mon, 25 May - Mon, 1 Jun
United Airlines Logo
12:50 p.m. - 11:30 p.m.
YSJ
-
ORD
12h 40m
2 stops
United Airlines Logo
9:26 p.m. - 11:27 a.m.
ORD
-
YSJ
12h 01m
2 stops
C$ 1,149United 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$ 768) and United Airlines (C$ 831).

Find deals

Good to know

Cheapest flightC$ 390
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)