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Cheap flights from Thunder Bay to Sydney from $1,518

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — SYD
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Thunder Bay to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Thunder Bay (YQT) to Sydney (SYD). 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 15 September 2025.

Popular in

July

Cheapest in

February

Average price

$2,861
Highest demand for flights based on searches. 16% potential increase in price ($782 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($136 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Thunder Bay to Sydney

Cheapest flights from Thunder Bay to Sydney
Explore the most affordable flight options available from Thunder Bay to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Tue 23/917:00YQT - SYD
2 stops47h 55mUnited Airlines
Tue 30/1212:10SYD - YQT
2 stops46h 15mUnited Airlines
Deal found 15/9$2,834
Tue 23/917:00YQT - SYD
2 stops48h 20mAir Canada
Tue 30/1208:30SYD - YQT
3 stops25h 55mAir Canada
Deal found 15/9$3,146

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thunder Bay to Sydney 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 647,157 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Thunder Bay to Sydney that are best for you.

Fly from

Thunder Bay

Fly to

Sydney

Route

Depart

Return

Price

Thunder BaySydney

YQT - SYD

YQTSYD

Thunder Bay

Tue 23/9

11:50-08:00

3 stops54h 10m

$1,518

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Thunder Bay to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Thunder Bay with our price prediction graph.
Estimated return 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 Thunder Bay to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Thunder Bay to Sydney that include hotel bookings?

    Yes. In addition to deals on Thunder Bay to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thunder Bay to Sydney?

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

  • Can I find deals for business class flights from Thunder Bay to Sydney?

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

  • What is the cheapest month to book a flight from Thunder Bay to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Thunder Bay to Sydney (average of $129). Flying from Thunder Bay to Sydney in October is currently the most expensive (average of $171). 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.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

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Alternative routes for Thunder Bay to Sydney

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Can Cheapflights find flights from Thunder Bay to Sydney with no change fees?

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