Cheap flights from Basel to Sydney from $718

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Basel to Sydney departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

 Logo
18:55 - 07:20BSL-SYD
51h 25m2 stops
 Logo
07:15 - 17:10SYD-BSL
43h 55m3 stops
$1,809
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Mon, 20 Oct - Wed, 29 Oct
 Logo
07:30 - 15:30BSL-SYD
46h 00m2 stops
 Logo
21:45 - 17:10SYD-BSL
29h 25m2 stops
$1,910
Find Deal
Sun, 2 Nov - Tue, 18 Nov
Turkish Airlines Logo
18:55 - 19:00BSL-SYD
40h 05m2 stops
Turkish Airlines Logo
21:55 - 09:40SYD-BSL
44h 45m2 stops
$1,968Turkish Airlines
Find Deal
Sun, 21 Sep - Tue, 7 Oct
Turkish Airlines Logo
18:55 - 19:00BSL-SYD
40h 05m2 stops
Turkish Airlines Logo
21:55 - 09:40SYD-BSL
44h 45m2 stops
$1,980Turkish Airlines
Find Deal
Sun, 21 Sep - Tue, 7 Oct
British Airways Logo
07:05 - 05:20BSL-SYD
38h 15m2 stops
British Airways Logo
15:40 - 18:30SYD-BSL
35h 50m2 stops
$2,050British Airways
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Sun, 21 Sep - Tue, 7 Oct
 Logo
18:55 - 07:20BSL-SYD
51h 25m2 stops
 Logo
11:35 - 10:00SYD-BSL
32h 25m2 stops
$2,053
Find Deal
Mon, 20 Oct - Wed, 29 Oct
Turkish Airlines Logo
10:35 - 10:45BSL-SYD
39h 10m2 stops
Turkish Airlines Logo
21:45 - 10:00SYD-BSL
46h 15m2 stops
$2,081Turkish Airlines
Find Deal
Fri, 24 Oct - Fri, 31 Oct
British Airways Logo
12:15 - 06:20BSL-SYD
33h 05m2 stops
British Airways Logo
16:20 - 15:05SYD-BSL
32h 45m2 stops
$2,289British Airways
Find Deal
Thu, 23 Oct - Tue, 28 Oct
Singapore Airlines Logo
09:50 - 21:15BSL-SYD
25h 25m2 stops
Singapore Airlines Logo
16:10 - 09:10SYD-BSL
27h 00m2 stops
$2,414Singapore Airlines
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Mon, 2 Mar - Fri, 27 Mar
Singapore Airlines Logo
09:50 - 21:15BSL-SYD
25h 25m2 stops
Singapore Airlines Logo
16:10 - 09:10SYD-BSL
27h 00m2 stops
$2,526Singapore Airlines
Find Deal
Mon, 2 Mar - Fri, 20 Mar

British Airways flights from Basel to Sydney

Our best British Airways deals on Basel to Sydney flight tickets
British Airways
21 Sept
BSL07:05Basel EuroAirport Swiss
38h 15m
2 stops
SYD05:20Sydney Kingsford Smith
7 Oct
SYD15:40Sydney Kingsford Smith
35h 50m
2 stops
BSL18:30Basel EuroAirport Swiss
British Airways
23 Oct
BSL12:15Basel EuroAirport Swiss
33h 05m
2 stops
SYD06:20Sydney Kingsford Smith
28 Oct
SYD16:20Sydney Kingsford Smith
32h 45m
2 stops
BSL15:05Basel EuroAirport Swiss
British Airways
22 Oct
BSL06:40Basel EuroAirport Swiss
38h 40m
2 stops
SYD06:20Sydney Kingsford Smith
28 Oct
SYD16:20Sydney Kingsford Smith
27h 55m
2 stops
BSL10:15Basel EuroAirport Swiss

Singapore Airlines flights from Basel to Sydney

Our best Singapore Airlines deals on Basel to Sydney flight tickets
Singapore Airlines
2 Mar
BSL09:50Basel EuroAirport Swiss
25h 25m
2 stops
SYD21:15Sydney Kingsford Smith
27 Mar
SYD16:10Sydney Kingsford Smith
27h 00m
2 stops
BSL09:10Basel EuroAirport Swiss
Singapore Airlines
2 Mar
BSL09:50Basel EuroAirport Swiss
25h 25m
2 stops
SYD21:15Sydney Kingsford Smith
20 Mar
SYD16:10Sydney Kingsford Smith
27h 00m
2 stops
BSL09:10Basel EuroAirport Swiss
Singapore Airlines
22 Sept
BSL09:45Basel EuroAirport Swiss
25h 30m
2 stops
SYD19:15Sydney Kingsford Smith
12 Nov
SYD16:10Sydney Kingsford Smith
27h 00m
2 stops
BSL09:10Basel EuroAirport Swiss

momondo 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, momondo users made 78,305 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Basel to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Mon 20/10

18:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Wed 29/10

07:15-17:10

3 stops43h 55m

$1,809

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sun 2/11

07:30-15:30

2 stops46h 00m

Sydney Kingsford Smith

Tue 18/11

21:45-17:10

2 stops29h 25m

$1,910

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sun 21/9

18:55-19:00

2 stops40h 05m

Sydney Kingsford Smith

Tue 7/10

21:55-09:40

2 stops44h 45m

$1,968

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sun 21/9

18:55-19:00

2 stops40h 05m

Sydney Kingsford Smith

Tue 7/10

21:55-09:40

2 stops44h 45m

$1,980

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sun 21/9

07:05-05:20

2 stops38h 15m

Sydney Kingsford Smith

Tue 7/10

15:40-18:30

2 stops35h 50m

$2,050

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Mon 20/10

18:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Wed 29/10

11:35-10:00

2 stops32h 25m

$2,053

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Fri 24/10

10:35-10:45

2 stops39h 10m

Sydney Kingsford Smith

Fri 31/10

21:45-10:00

2 stops46h 15m

$2,081

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Thu 23/10

12:15-06:20

2 stops33h 05m

Sydney Kingsford Smith

Tue 28/10

16:20-15:05

2 stops32h 45m

$2,289

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Mon 2/3

09:50-21:15

2 stops25h 25m

Sydney Kingsford Smith

Fri 27/3

16:10-09:10

2 stops27h 00m

$2,414

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Mon 2/3

09:50-21:15

2 stops25h 25m

Sydney Kingsford Smith

Fri 20/3

16:10-09:10

2 stops27h 00m

$2,526

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Basel to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of January is, on average, the cheapest month to fly to Sydney from Basel, with most prices found around $1,788. If you aren’t able to travel to Sydney during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,803.

When to book flights from Basel to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Basel to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Basel to Sydney (EAP to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Basel to Sydney

Direct flights

None
There are no direct flights from Basel to Sydney. There are no popular flight routes from Basel to Sydney.
  • How far is Basel to Sydney Kingsford Smith by plane?

    The straight-line distance from Basel to Sydney Kingsford Smith is 16622.1 km. Flights usually cover this in 24h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Basel to Sydney Kingsford Smith Airport?

    Prices for flights from Basel to Sydney Kingsford Smith Airport were last updated today.

  • How old do you have to be to fly from Basel to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Basel to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Basel to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Basel to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Basel which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Basel to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Basel to Sydney.

I’m not ready to book a flight from Basel to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Basel and alert you when they change.

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1 adult
Sat 11/10
Sat 18/10

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