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Cheap flights from Thunder Bay to Sydney from $2,004

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — SYD
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

$2,004

Popular in

July

Cheapest in

May

Average price

$3,385
Air Canada
  • Air Canada
  • 9/8-13/8
  • 4 total stops
  • 75h 53m total
  • Thunder Bay to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($731 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 4 July 2025.

Sat 9/816:55YQT - SYD
2 stops48h 25mAir Canada
Wed 13/809:20SYD - YQT
2 stops27h 28mAir Canada
Deal found 1/7$2,004
Sat 16/810:20YQT - SYD
2 stops30h 15mMultiple Airlines
Sat 23/809:10SYD - YQT
3 stops49h 40mMultiple Airlines
Deal found 1/7$2,652

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 4 July 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

Sat 9/8

16:55-07:20

2 stops48h 25m

Sydney Kingsford Smith

Wed 13/8

09:20-22:48

2 stops27h 28m

$2,004

Thunder BaySydney

YQT - SYD

YQTSYD

Thunder Bay

Sat 16/8

10:20-06:35

2 stops30h 15m

Sydney Kingsford Smith

Sat 23/8

09:10-20:50

3 stops49h 40m

$2,652

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 4 July 2025.
Read through reviews of airlines operating flights from Thunder Bay to Sydney, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
9,659 reviews
Check prices

Crew

7.8

Food

6.3

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,June 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.
Air Canada
7.1
Good
9,659 reviews
Air Canada
7.1
Good
9,659 reviews
Check prices

Crew

7.8

Food

6.3

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,June 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.

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.

  • What is the cheapest airline to fly from Thunder Bay to Sydney round-trip?

    Our cheapest airline available from Thunder Bay to Sydney is Air Canada. Our recent data shows that you can find tickets from as low as $2,004 on this airline. Air Canada is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 Thunder Bay?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thunder Bay to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Why should you use Cheapflights to find cheap flight tickets from Thunder Bay to Sydney?

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