$672 Find Cheap Flights from St. John's to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to Illinois departing on 2/26. 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 St. John's 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 St. John's to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap St. John's to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. John's 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 St. John's to Illinois

Thu, Feb 26 - Mon, Mar 2
Air Canada Logo
4:15 pm - 9:13 am
ANU
-
ORD
18h 58m
1 stop
Air Canada Logo
8:40 pm - 3:20 pm
ORD
-
ANU
16h 40m
1 stop
$672Air Canada
Thu, Feb 26 - Mon, Mar 2
Air Canada Logo
4:15 pm - 9:13 am
ANU
-
ORD
18h 58m
1 stop
Air Canada Logo
6:04 pm - 3:20 pm
ORD
-
ANU
19h 16m
2 stops
$677Air Canada
Thu, Feb 26 - Mon, Mar 2
Air Canada Logo
4:15 pm - 9:13 am
ANU
-
ORD
18h 58m
1 stop
Air Canada Logo
8:40 pm - 3:20 pm
ORD
-
ANU
16h 40m
1 stop
$680Air Canada
Thu, Feb 26 - Mon, Mar 2
Air Canada Logo
4:15 pm - 9:13 am
ANU
-
ORD
18h 58m
1 stop
Air Canada Logo
6:04 pm - 3:20 pm
ORD
-
ANU
19h 16m
2 stops
$686Air Canada
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
3:48 pm - 12:37 am
ANU
-
ORD
10h 49m
1 stop
American Airlines Logo
5:00 am - 4:40 pm
ORD
-
ANU
9h 40m
1 stop
$810American Airlines
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
3:48 pm - 11:34 pm
ANU
-
ORD
9h 46m
1 stop
American Airlines Logo
5:00 am - 4:40 pm
ORD
-
ANU
9h 40m
2 stops
$815American Airlines
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
3:48 pm - 6:30 am
ANU
-
ORD
16h 42m
2 stops
American Airlines Logo
10:10 pm - 2:48 pm
ORD
-
ANU
14h 38m
2 stops
$2,651American Airlines
Booking Insights

KAYAK's insights & trends for St. John's to Illinois flights

Get data-powered insights and trends into flights from St. John's to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. John's 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 St. John's to Illinois were found on Air Canada ($672) and American Airlines ($810).

Good to know

Cheapest flight$672
Flight from St. John's to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from St. John's 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 St. John's to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. John's to Illinois 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 St. John's 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 St. John's 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 St. John's 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 St. John's to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. John's to Illinois

 
See real verified KAYAK customer reviews for airlines flying from St. John's to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. John's to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11206 reviews
8.0Crew
6.4Food
7.2Comfort
7.5Boarding
6.9Entertainment
Airline reviews

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

10.0 Excellentaras, Jan 2026
PIT - ORD
Read more American Airlines reviews

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Little warm on the plane and delayed for an hour

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Flight, food and crew were all good, friendly and very satisfactory.

Everything you need to know for your flight from St. John's to Illinois

Information on your arrival and departure airports