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$881+ Cheap flights from Ontario (ONT) to Townsville (TSV)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TSV
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Ontario to Townsville

Cheapest flights from Ontario to Townsville
Explore the most affordable flight options available from Ontario to Townsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:37 pm
ONT
-
TSV
2 stops23h 18m
United Airlines
Wed 3/186:05 am
TSV
-
ONT
2 stops23h 13m
United Airlines
Deal found 1/25$1,622

Find flight deals from Ontario to Townsville

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Townsville (TSV). 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 January 26, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$1,620
(United Airlines)
Provider with most accurate pricing for Ontario-Townsville flight deals.
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Provider most trusted by Cheapflights users for Ontario-Townsville flights.
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From Ontario to Townsville
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Townsville 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 January 26, 2026.
Use the filters below to find and compare flights from Ontario to Townsville that are best for you.

Fly from

Ontario

Fly to

Townsville

Route

Depart

Return

Price

OntarioTownsville

ONT - TSV

ONTTSV

Ontario

Sun 3/15

6:37 pm-10:55 am

2 stops23h 18m

Townsville

Wed 3/18

6:05 am-12:18 pm

2 stops23h 13m

$1,622

OntarioTownsville

ONT - TSV

ONTTSV

Ontario

Mon 2/23

1:50 pm-4:30 pm

2 stops32h 40m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Ontario-Townsville flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Townsville flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Ontario-Townsville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Townsville flights, Cheapflights users trust AranGrant the most. AranGrant 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-Townsville 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 Townsville

Have a flexible travel schedule? Discover the best time to fly to Townsville 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Townsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Townsville?

    There are many flights that can get you from Ontario to Townsville in 28h 15m. Fly via United Airlines to get the fastest option. There are 7261 mi between Ontario and Townsville.

  • Can I find deals for flights from Ontario to Townsville that include hotel bookings?

    Yes. In addition to deals on Ontario to Townsville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Townsville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Townsville.

  • Can I find deals for business class flights from Ontario to Townsville?

    Yes. Cheapflights offers flight deals from Ontario to Townsville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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