ORD - ANU

$296 Find Cheap Flights from Chicago O'Hare Airport 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 O'Hare Intl to St. John's departing on 10/15. 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

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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Flight Deals

Cheap Flights from O'Hare Intl to St. John's (ORD-ANU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to St. John's

Thu, Oct 30 - Mon, Nov 3
JetBlue Logo
6:45 am - 1:42 pmORD-ANU
29h 57m1 stop
JetBlue Logo
4:19 pm - 8:52 pmANU-ORD
30h 33m1 stop
$475JetBlue
Find Deal
Thu, Oct 30 - Mon, Nov 3
JetBlue Logo
6:45 am - 1:42 pmORD-ANU
29h 57m1 stop
JetBlue Logo
4:19 pm - 10:35 amANU-ORD
20h 16m2 stops
$489JetBlue
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
5:00 am - 1:51 pmORD-ANU
7h 51m1 stop
American Airlines Logo
1:10 pm - 9:23 pmANU-ORD
9h 13m1 stop
$561American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
5:20 am - 3:37 pmORD-ANU
9h 17m2 stops
American Airlines Logo
1:10 pm - 11:50 pmANU-ORD
11h 40m2 stops
$565American Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
JetBlue Logo
2:20 pm - 2:39 pmORD-ANU
22h 19m1 stop
JetBlue Logo
3:40 pm - 1:23 pmANU-ORD
23h 43m1 stop
$568JetBlue
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
6:09 am - 3:22 pmORD-ANU
8h 13m1 stop
American Airlines Logo
1:10 pm - 11:58 pmANU-ORD
11h 48m1 stop
$586American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Multiple Airlines Logo
10:00 am - 3:20 pmORD-ANU
27h 20m1 stop
Multiple Airlines Logo
6:05 pm - 2:56 pmANU-ORD
22h 51m2 stops
$625Multiple Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
Multiple Airlines Logo
8:15 pm - 3:20 pmORD-ANU
17h 05m1 stop
Multiple Airlines Logo
3:10 pm - 11:42 pmANU-ORD
34h 32m3 stops
$631Multiple Airlines
Find Deal
Sun, Feb 1 - Thu, Feb 5
Air Canada Logo
6:00 pm - 3:20 pmORD-ANU
43h 20m2 stops
Air Canada Logo
4:15 pm - 3:10 pmANU-ORD
24h 55m1 stop
$643Air Canada
Find Deal
Sun, Jan 11 - Sat, Jan 17
Air Canada Logo
6:00 pm - 3:20 pmORD-ANU
43h 20m2 stops
Air Canada Logo
4:15 pm - 11:06 amANU-ORD
20h 51m2 stops
$665Air Canada
Find Deal

Everything you should know

Top airlines
JetBlue
Cheapest • from $475 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 18% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$475
Overall average: $760
JetBlue
Thu 10/30Mon 11/3
ORD - ANU • 1 stop
Cheapest one-way
$296
Multiple Airlines
Wed 10/15
ORD - ANU • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. John's!
Booking Insights

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

Get data-powered insights and trends into flights from O'Hare Intl 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 O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport to St. John's is June, where tickets cost $648 (return) on average. On the other hand, the most expensive months are September and March, where the average cost of round-trip tickets is $960 and $910 respectively.

Good to know

Low seasonSeptember
Cheapest flight$296
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Chicago O'Hare Airport to St. John's

When to book flights from O'Hare Intl to St. John's

Are your dates flexible? Find out the best times to travel from O'Hare Intl 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 Chicago O'Hare Airport to St. John's flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to St. John's?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to St. John's was $296 for a one-way ticket and $475 for a round-trip.

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

    A passport is required to fly from Chicago O'Hare Airport to St. John's.

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

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

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

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

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and ANU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport 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 O'Hare Airport 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 O'Hare Intl 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 O'Hare Intl 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
8.0Crew
6.4Food
6.9Entertainment
7.2Comfort
7.5Boarding
Airline reviews

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

2.0 MediocreAnonymous, Jul 2025ORD - RIC
Read more American Airlines reviews

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

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.

Everything you need to know for your flight from O'Hare Intl to St. John's

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