$714+ Cheap flights from Ontario (ONT) to St. John's (ANU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANU
May 24 — May 311
1 adult, Economy
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Find cheap flights from Ontario to St. John's with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to St. John's
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to St. John's (ANU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 19, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,159 (United) |
One-way from | $714 (United) |
Popular in | December |
Cheapest in | August |
Average price | $804 |
Find flight deals from Ontario to St. John's
Cheapest flights from Ontario to St. John'sExplore the most affordable flight options available from Ontario to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2025.
Explore the most affordable flight options available from Ontario to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2025.
This United deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:55 pmONT - ANU
2 stops20h 00mMultiple Airlines
Thu 11/207:15 pmANU - ONT
3 stops30h 06mMultiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,159
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to St. John's that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 19, 2025.
Use the filters below to find and compare flights from Ontario to St. John's that are best for you.
Fly from
Ontario
Fly to
St. John's
Route
Depart
Return
Price
OntarioSt. John's
ONT - ANU
ONTANU
Ontario
Fri 11/7
1:55 pm-1:55 pm
2 stops20h 00m
St. John's V.C. Bird Intl
Thu 11/20
7:15 pm-9:21 pm
3 stops30h 06m
$1,159
OntarioSt. John's
ONT - ANU
ONTANU
Ontario
Tue 9/2
6:04 am-11:30 am
3 stops26h 26m
$714
Compare providers for flights from Ontario to St. John's
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to St. John's in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Ontario-St. John's, Saint John flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-St. John's, Saint John flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-St. John's, Saint John flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-St. John's, Saint John flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-St. John's, Saint John flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to St. John's
Have a flexible travel schedule? Discover the best time to fly to St. John's from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to St. John's
What is the cheapest month to book a flight from Ontario to St. John's, Saint John?
Currently, August is the cheapest month in which you can book a flight from Ontario to St. John's, Saint John (average of $500). Flying from Ontario to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.