Cheap flights from Basel to Sydney from $839

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — SYD
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Basel to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Basel (EAP) 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 19 August 2025.

Round-trip from

$1,963

One-way from

$839

Popular in

July

Cheapest in

January

Average price

$2,387
Turkish Airlines
  • Turkish Airlines
  • 25/9-3/10
  • 4 total stops
  • 53h 30m total
  • Basel to Sydney
15/9
  • 15/9
  • 2 total stops
  • 42h 20m total
  • Basel to Sydney
Highest demand for flights based on searches. 15% potential increase in price ($625 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($100 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Basel to Sydney

Cheapest flights from Basel to Sydney
Explore the most affordable flight options available from Basel to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Sun 24/818:55BSL - SYD
2 stops40h 35mMultiple Airlines
Tue 9/912:50SYD - BSL
2 stops28h 50mMultiple Airlines
Deal found 17/8$1,665
Thu 28/813:30BSL - SYD
3 stops35h 30mMultiple Airlines
Sun 14/919:40SYD - BSL
2 stops35h 05mMultiple Airlines
Deal found 19/8$1,809
Thu 25/910:35BSL - SYD
2 stops24h 25mTurkish Airlines
Fri 3/1020:55SYD - BSL
2 stops29h 05mTurkish Airlines
Deal found 19/8$1,963
Mon 17/1118:05BSL - SYD
2 stops39h 45mTurkish Airlines
Sun 7/1221:45SYD - BSL
2 stops29h 25mTurkish Airlines
Deal found 19/8$1,994
Wed 17/910:35BSL - SYD
2 stops24h 25mTurkish Airlines
Wed 24/920:55SYD - BSL
2 stops44h 45mTurkish Airlines
Deal found 18/8$1,997
Sun 9/1117:55BSL - SYD
2 stops27h 30mKLM
Thu 20/1114:30SYD - BSL
2 stops29h 20mKLM
Deal found 19/8$2,001
Sat 8/1106:50BSL - SYD
2 stops41h 10mMultiple Airlines
Fri 21/1112:00SYD - BSL
2 stops34h 05mMultiple Airlines
Deal found 19/8$2,011
Wed 3/906:15BSL - SYD
2 stops29h 10mMultiple Airlines
Sun 7/910:15SYD - BSL
2 stops39h 35mMultiple Airlines
Deal found 18/8$2,014
Thu 11/910:35BSL - SYD
2 stops24h 25mTurkish Airlines
Thu 2/1020:55SYD - BSL
2 stops29h 05mTurkish Airlines
Deal found 17/8$2,032
Fri 7/1118:05BSL - SYD
2 stops39h 45mTurkish Airlines
Sun 23/1121:45SYD - BSL
2 stops46h 15mTurkish Airlines
Deal found 17/8$2,058

Cheapflights Fare Finder

 
Customise your flight search to find flights from Basel 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 19 August 2025.
Use the filters below to find and compare flights from Basel to Sydney that are best for you.

Fly from

Basel

Fly to

Sydney

Route

Depart

Return

Price

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Thu 25/9

10:35-19:00

2 stops24h 25m

Sydney Kingsford Smith

Fri 3/10

20:55-18:00

2 stops29h 05m

$1,963

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Mon 17/11

18:05-19:50

2 stops39h 45m

Sydney Kingsford Smith

Sun 7/12

21:45-17:10

2 stops29h 25m

$1,994

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Wed 17/9

10:35-19:00

2 stops24h 25m

Sydney Kingsford Smith

Wed 24/9

20:55-09:40

2 stops44h 45m

$1,997

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sun 9/11

17:55-07:25

2 stops27h 30m

Sydney Kingsford Smith

Thu 20/11

14:30-09:50

2 stops29h 20m

$2,001

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sat 8/11

06:50-10:00

2 stops41h 10m

Sydney Kingsford Smith

Fri 21/11

12:00-12:05

2 stops34h 05m

$2,011

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Wed 3/9

06:15-19:25

2 stops29h 10m

Sydney Kingsford Smith

Sun 7/9

10:15-17:50

2 stops39h 35m

$2,014

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Thu 11/9

10:35-19:00

2 stops24h 25m

Sydney Kingsford Smith

Thu 2/10

20:55-18:00

2 stops29h 05m

$2,032

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Fri 7/11

18:05-19:50

2 stops39h 45m

Sydney Kingsford Smith

Sun 23/11

21:45-10:00

2 stops46h 15m

$2,058

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Fri 7/11

11:15-06:55

2 stops33h 40m

Sydney Kingsford Smith

Fri 21/11

16:20-10:15

2 stops27h 55m

$2,061

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Fri 7/11

15:55-06:55

2 stops29h 00m

Sydney Kingsford Smith

Thu 20/11

16:20-15:05

2 stops32h 45m

$2,061

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 20 results
1
2

Best time to book a flight from Basel to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Basel 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.

Cheapflights Insights

Everything you need to know about your flight from Basel to Sydney

How much does it cost for a return flight from Basel to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Basel to Sydney. 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 Basel to Sydney?

    There are many flights that can get you from Basel to Sydney in 24h 25m. Fly via Turkish Airlines or KLM to get the fastest option. The distance between Basel and Sydney is about 16628 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from Basel to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Basel 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 Basel to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Basel to Sydney (average of $129). Flying from Basel 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
Coogee
Terrigal
Manly
Cronulla
Lithgow
Randwick
Bondi Beach
Leura

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Certainly. Search results for flights to Sydney from Basel shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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