CHI - ANU

$260 Find Cheap Flights from Chicago to St. John's

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to St. John's departing on 7/12. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to St. John's, 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 Chicago to St. John's, as well as popular online travel agencies
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Cheap Flights from Chicago to St. John's

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

Recent round-trip flight deals from Chicago to St. John's

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to St. John's.
Discover the best prices for you by selecting your travel dates on KAYAK.
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11:30 am - 5:55 pmORD-ANU
29h 25m2 stops
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1:09 pm - 10:25 amANU-ORD
22h 16m1 stop
$500
Find Deal
Sun, May 18 - Sat, May 24
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5:05 am - 2:10 pmORD-ANU
32h 05m2 stops
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1:29 pm - 11:06 amANU-ORD
22h 37m1 stop
$613
Find Deal
Sat, Jun 7 - Sat, Jun 14
Logo
5:05 am - 11:30 amORD-ANU
29h 25m2 stops
Logo
1:09 pm - 10:25 amANU-ORD
22h 16m1 stop
$633
Find Deal
Mon, May 19 - Sat, May 24
Delta Logo
5:30 am - 2:15 pmORD-ANU
7h 45m1 stop
Delta Logo
4:00 pm - 11:58 pmANU-ORD
8h 58m1 stop
$649Delta
Find Deal
Sat, Jun 7 - Sat, Jun 14
American Airlines Logo
5:00 am - 4:21 pmORD-ANU
10h 21m1 stop
American Airlines Logo
3:30 pm - 9:05 amANU-ORD
18h 35m1 stop
$661American Airlines
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Wed, Jun 25 - Tue, Jul 1
American Airlines Logo
5:29 am - 4:21 pmORD-ANU
9h 52m2 stops
American Airlines Logo
3:30 pm - 9:05 amANU-ORD
18h 35m1 stop
$665American Airlines
Find Deal
Wed, Jun 25 - Tue, Jul 1
American Airlines Logo
6:55 pm - 1:20 pmORD-ANU
17h 25m1 stop
American Airlines Logo
4:20 pm - 10:35 amANU-ORD
19h 15m1 stop
$686American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
Delta Logo
5:30 am - 2:15 pmORD-ANU
7h 45m1 stop
Delta Logo
3:30 pm - 11:17 pmANU-ORD
8h 47m1 stop
$689Delta
Find Deal
Sat, May 31 - Sat, Jun 7
American Airlines Logo
4:36 pm - 12:24 pmORD-ANU
18h 48m1 stop
American Airlines Logo
1:45 pm - 11:57 pmANU-ORD
11h 12m2 stops
$690American Airlines
Find Deal
Sat, Jul 19 - Sat, Jul 26
Delta Logo
5:30 am - 2:15 pmORD-ANU
7h 45m1 stop
Delta Logo
3:30 pm - 11:17 pmANU-ORD
8h 47m1 stop
$710Delta
Find Deal
Sat, May 31 - Sat, Jun 7
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KAYAK's insights & trends for Chicago to St. John's flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to St. John's is September, where tickets cost $664 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $959 and $874 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to St. John's, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago to St. John's, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$260
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Chicago O'Hare Airport to St. John's

When to book flights from Chicago to St. John's

Are your dates flexible? Find out the best times to travel from Chicago to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to St. John's

  • What is the cheapest flight from Chicago to St. John's?

    In the last 3 days, the lowest price for a flight from Chicago to St. John's was $260 for a one-way ticket and $500 for a round-trip.

  • Do I need a passport to fly between Chicago and St. John's?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in St. John's.

  • Which airports will I be using when flying from Chicago to St. John's?

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. St. John's V.C. Bird Intl is the only airport in St. John's. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Chicago to St. John's?

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

  • Which airline alliances offer flights from Chicago to St. John's?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Chicago and St. John's, with SkyTeam being the most commonly used for this route.

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

    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 Chicago to St. John's.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Chicago 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 Chicago to St. John's?

    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 St. John's with an airline and back to Chicago with another airline.

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

    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 St. John's from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Chicago to St. John's

 
See real verified KAYAK customer reviews for airlines flying from Chicago to St. John's. 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 Chicago to St. John's? 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 10000 reviews
6.9Entertainment
8.0Crew
7.5Boarding
7.2Comfort
6.5Food
Airline reviews

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

6.0 GoodAnonymous, Mar 2025ORD - CLT
Read more American Airlines reviews

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

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

Information on your arrival and departure airports

St. John's (ANU)

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