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Cheap flights from Basel to Sydney from $834

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — SYD
19 May — 26 May1
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 14 May 2025.

Round-trip from

$1,788

One-way from

$834

Popular in

July

Cheapest in

May

Average price

$1,953
Turkish Airlines
  • Turkish Airlines
  • 7/11-21/11
  • 4 total stops
  • 76h 20m total
  • Basel to Sydney
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14/6
  • 14/6
  • 3 total stops
  • 51h 20m total
  • Basel to Sydney
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Highest demand for flights based on searches. 6% potential increase in price ($252 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease ($30 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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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 14 May 2025.

Sun 18/511:35BSL - SYD
2 stops33h 45mBritish Airways
Tue 3/614:40SYD - BSL
2 stops28h 15mBritish Airways
Deal found 14/5$1,743
Sat 18/1010:35BSL - SYD
2 stops24h 25mTurkish Airlines
Sat 1/1121:45SYD - BSL
2 stops46h 15mTurkish Airlines
Deal found 14/5$2,003
Tue 10/618:25BSL - SYD
2 stops26h 45mAir France
Mon 23/614:50SYD - BSL
2 stops31h 00mAir France
Deal found 13/5$2,177
Sun 18/514:50BSL - SYD
2 stops30h 20mKLM
Tue 3/606:15SYD - BSL
3 stops43h 35mKLM
Deal found 14/5$2,515
Mon 13/1018:25BSL - SYD
3 stops31h 20mMultiple Airlines
Sun 19/1011:20SYD - BSL
2 stops31h 15mMultiple Airlines
Deal found 14/5$2,516
Wed 15/1009:45BSL - SYD
2 stops25h 30mSingapore Airlines
Fri 14/1116:10SYD - BSL
2 stops26h 45mSingapore Airlines
Deal found 14/5$2,564
Sat 18/1008:25BSL - SYD
2 stops38h 55mAir Canada
Sat 1/1110:20SYD - BSL
3 stops37h 10mAir Canada
Deal found 14/5$3,718
Sun 18/513:20BSL - SYD
1 stop24h 45mEmirates
Tue 3/606:00SYD - BSL
1 stop38h 20mEmirates
Deal found 14/5$3,924
Thu 9/1006:10BSL - SYD
2 stops40h 55mAmerican Airlines
Mon 1/1211:15SYD - BSL
2 stops40h 55mAmerican Airlines
Deal found 14/5$7,940
Sun 12/1007:05BSL - SYD
2 stops50h 05mQatar Airways
Mon 1/1215:50SYD - BSL
2 stops39h 45mQatar Airways
Deal found 14/5$12,405

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 14 May 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

Fri 7/11

10:55-19:50

2 stops46h 55m

Sydney Kingsford Smith

Fri 21/11

21:45-17:10

2 stops29h 25m

$1,788

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Thu 19/6

13:50-05:10

2 stops31h 20m

Sydney Kingsford Smith

Thu 17/7

14:50-17:50

2 stops35h 00m

$1,958

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Tue 10/6

18:25-05:10

2 stops26h 45m

Sydney Kingsford Smith

Mon 23/6

14:50-13:50

2 stops31h 00m

$2,177

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Wed 15/10

09:45-20:15

2 stops25h 30m

Sydney Kingsford Smith

Fri 14/11

16:10-08:55

2 stops26h 45m

$2,564

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Fri 7/11

17:55-07:25

3 stops27h 30m

Sydney Kingsford Smith

Fri 21/11

11:15-09:35

2 stops32h 20m

$2,902

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sat 2/8

06:35-05:20

2 stops38h 45m

Sydney Kingsford Smith

Thu 14/8

14:40-22:50

2 stops40h 10m

$3,441

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sat 18/10

08:25-08:20

2 stops38h 55m

Sydney Kingsford Smith

Sat 1/11

10:20-13:30

3 stops37h 10m

$3,718

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Mon 4/8

13:20-22:05

1 stop24h 45m

Sydney Kingsford Smith

Tue 12/8

21:10-12:20

1 stop23h 10m

$6,018

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Tue 7/10

11:55-08:05

2 stops35h 10m

Sydney Kingsford Smith

Wed 26/11

11:15-15:00

2 stops61h 45m

$7,942

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Sun 12/10

07:05-18:10

2 stops50h 05m

Sydney Kingsford Smith

Mon 1/12

15:50-21:35

2 stops39h 45m

$12,405

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 15 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

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 14 May 2025.
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,294 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very Good
3,229 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
KLM
7.8
Good
1,344 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qatar Airways
7.4
Good
3,571 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Air France
7.4
Good
1,451 reviews
Singapore Airlines
8.1
Very Good
1,294 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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.

  • What are the cheapest airlines flying from Basel to Sydney round-trip?

    Cheapflights users have booked flights from Basel to Sydney round-trip from $1,788. Other airlines that can offer you cheap pricing are Air France, from $2,177, and Singapore Airlines, from $2,564. You may be able to fly from Basel to Sydney for 20% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Basel to Sydney one-way?

    $1,373 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on KLM and Singapore Airlines, with prices starting from $1,765 and $2,095, respectively.

  • 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 Basel?

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

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Alternative routes for Basel to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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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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