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ONT - ANU

$742 Find cheap flights from Ontario to St. John's, Saint John

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to St. John's departing on 6/1. 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
0 bags
Mon 6/3
Mon 6/10

Search 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 Ontario 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 Ontario to St. John's, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to St. John's (ONT-ANU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario 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 and deals for you by selecting your travel dates.
Choose your dates
10:29 pm - 3:24 pmONT-ANU
13h 55m2 stops
1:40 pm - 10:03 amANU-ONT
23h 23m2 stops
$742American Airlines
Find Deal
Sat, Jun 1 - Thu, Jun 6
2:39 pm - 2:20 pmONT-ANU
20h 41m2 stops
12:59 pm - 9:56 amANU-ONT
23h 57m2 stops
$804American Airlines
Find Deal
Sat, Aug 24 - Wed, Aug 28
2:52 pm - 3:38 pmONT-ANU
21h 46m2 stops
3:44 pm - 9:36 amANU-ONT
20h 52m2 stops
$859American Airlines
Find Deal
Wed, Oct 16 - Thu, Oct 24
2:44 pm - 4:15 pmONT-ANU
22h 31m2 stops
3:20 pm - 11:54 amANU-ONT
23h 34m2 stops
$1,100American Airlines
Find Deal
Mon, Jun 17 - Fri, Jun 21
10:29 pm - 3:24 pmONT-ANU
13h 55m3 stops
1:40 pm - 11:59 pmANU-ONT
13h 19m2 stops
$4,382American Airlines
Find Deal
Sat, Jun 1 - Thu, Jun 6

Flights from Ontario to St. John's - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario 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 Ontario to St. John's, Saint John?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to St. John's, Saint John, 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 Ontario to St. John's, Saint John is January, where tickets cost $530 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $1,119 and $1,070 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to St. John's, Saint John, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to St. John's, Saint John, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 22 days before departure.

Good to know

Cheapest flight

$742
Flight from Ontario to St. John's

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

Are your dates flexible? Find out the best times to travel from Ontario 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 Ontario to St. John's

  • What is the cheapest flight from Ontario to St. John's, Saint John?

    In the last 3 days, the lowest price for a flight from Ontario to St. John's, Saint John was $742 for a round-trip ticket.

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

    Yes

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

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

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

    oneworld is the only airline alliance operating flights between Ontario and St. John's.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario 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 Ontario 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 Ontario 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 Ontario with another airline. Booking your flights between Ontario 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 Ontario 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 Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Last minute flights from Ontario to St. John's

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to St. John's that are departing in the next 10 days.
5/5Sun
multi-stopAmerican Airlines
12h 50mONT-ANU
5/11Sat
multi-stopAmerican Airlines
13h 47mANU-ONT
$1,077

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Ontario - St. John's Flights

Departure:

Ontario (ONT)United States

Destination:

St. John's (ANU)Antigua And Barbuda

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