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

Cheapflights users have booked flights from Basel to Sydney round-trip from $1,633. Another airline that can offer you cheap pricing is British Airways. You may be able to fly from Basel to Sydney for 24% less than the average price by searching for these airlines. Find deals

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. Find deals

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. Find deals

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). Find deals

What is the cheapest month to fly from Basel to Sydney?

Our data shows that May tends to be the cheapest month to fly to Sydney from Basel. Users have commonly found prices around $2,156 for the month, but tickets can be as low as $1,727. Due to multiple factors, prepare for potentially higher prices in August.

What is the cheapest time of day to fly from EAP to SYD?

When flying from Basel to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$843+ Flights from Basel to Sydney

Cheap flight deals from Basel to Sydney

Round-trip from	$1,633
One-way from	$843
Popular in	August
Cheapest in	May

Turkish Airlines
17/11-11/12
4 total stops
69h 10m total
Basel to Sydney

Search Deals

19/8
3 total stops
41h 00m total
Basel to Sydney

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($35 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($36 potential savings vs. average return price).

Search Deals

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 4 July 2025.

Mon 17/1118:05BSL - SYD

2 stops39h 45mTurkish Airlines

Tue 9/1221:45SYD - BSL

2 stops29h 25mTurkish Airlines

Deal found 2/7$1,633

Mon 15/1214:15BSL - SYD

3 stops43h 35mMultiple Airlines

Sun 28/1221:45SYD - BSL

3 stops49h 25mMultiple Airlines

Deal found 2/7$2,043

Tue 18/1106:55BSL - SYD

2 stops38h 20mBritish Airways

Sun 7/1216:20SYD - BSL

2 stops27h 45mBritish Airways

Deal found 2/7$2,418

Best flights from Basel to Sydney
Discover carefully curated flight deals from Basel to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 July 2025.

Mon 17/1118:05BSL - SYD

2 stops39h 45mTurkish Airlines

Thu 11/1221:45SYD - BSL

2 stops29h 25mTurkish Airlines

Deal found 2/7$1,633

Mon 15/1214:15BSL - SYD

3 stops43h 35mMultiple Airlines

Sun 28/1221:45SYD - BSL

3 stops49h 25mMultiple Airlines

Deal found 2/7$2,043

Tue 18/1106:55BSL - SYD

2 stops38h 20mBritish Airways

Sun 7/1216:20SYD - BSL

2 stops27h 45mBritish Airways

Deal found 2/7$2,418

Last-minute flights from Basel to Sydney
Discover last-minute flight deals from Basel to Sydney. Data last updated 4 July 2025 and is based on user searches.

Sat 5/706:35BSL - SYD

2 stops39h 50mQantas Airways

Fri 15/810:20SYD - BSL

2 stops32h 40mQantas Airways

Deal found 4/7$4,306

Sun 6/711:05BSL - SYD

2 stops35h 05mBritish Airways

Mon 11/820:45SYD - BSL

2 stops34h 05mBritish Airways

Deal found 4/7$3,452

Thu 10/709:45BSL - SYD

2 stops25h 30mSingapore Airlines

Sat 2/818:05SYD - BSL

2 stops31h 55mSingapore Airlines

Deal found 3/7$7,261

Sun 24/814:25BSL - SYD

2 stops32h 00mMultiple Airlines

Tue 9/914:05SYD - BSL

2 stops27h 30mMultiple Airlines

Deal found 2/7$2,355

Sun 24/811:30BSL - SYD

3 stops59h 50mAir Canada

Tue 9/909:20SYD - BSL

2 stops33h 30mAir Canada

Deal found 3/7$3,790

Sun 24/813:20BSL - SYD

1 stop24h 45mEmirates

Tue 9/920:10SYD - BSL

1 stop24h 10mEmirates

Deal found 2/7$4,000

Mon 25/818:55BSL - SYD

2 stops40h 05mTurkish Airlines

Tue 9/920:55SYD - BSL

2 stops44h 45mTurkish Airlines

Deal found 2/7$2,329

Fri 29/809:45BSL - SYD

2 stops25h 30mSingapore Airlines

Wed 17/915:00SYD - BSL

2 stops26h 10mSingapore Airlines

Deal found 3/7$4,426

Cheapflights Fare Finder

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 17/11

18:05-19:50

2 stops39h 45m

Sydney Kingsford Smith

Thu 11/12

21:45-17:10

2 stops29h 25m

$1,633

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Mon 15/12

14:15-19:50

3 stops43h 35m

Sydney Kingsford Smith

Sun 28/12

21:45-13:10

3 stops49h 25m

$2,043

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Tue 18/11

06:55-07:15

2 stops38h 20m

Sydney Kingsford Smith

Sun 7/12

16:20-10:05

2 stops27h 45m

$2,418

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Tue 19/8

10:35-11:35

3 stops41h 00m

$843

BaselSydney

BSL - SYD

BSLSYD

Basel EuroAirport Swiss

Tue 28/10

14:45-07:40

2 stops30h 55m

$2,130

Flights are sorted by cheapest return flights first.

Deals found on 4/7

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sydney

See what other customers who have flown with Singapore Airlines, Turkish Airlines, andBritish Airways from Basel to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,320 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,320 reviews

Singapore Airlines

8.1

Very Good

1,320 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Turkish Airlines

7.3

Good

3,895 reviews

Singapore Airlines

8.1

Very Good

1,320 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

British Airways

6.6

Okay

7,093 reviews

Singapore Airlines

8.1

Very Good

1,320 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

What are the cheapest airlines flying from Basel to Sydney round-trip?
Cheapflights users have booked flights from Basel to Sydney round-trip from $1,633. Another airline that can offer you cheap pricing is British Airways. You may be able to fly from Basel to Sydney for 24% less than the average price by searching for these airlines.
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

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How does Cheapflights help users find flights from Basel to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Basel to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Basel to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Basel to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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.

Can Cheapflights notify me if prices for flights from Basel to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Basel to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Basel to Sydney from $843

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Basel to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Find flight deals from Basel to Sydney

Cheapest flights from Basel to SydneyExplore 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 4 July 2025.

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 4 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Basel to Sydney that are best for you.

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.

Cheapflights Insights

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

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.

See what other customers who have flown with Singapore Airlines, Turkish Airlines, andBritish Airways from Basel to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

How can I find direct flights from Basel to Sydney?

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

What is the cheapest month to book a flight from Basel to Sydney?

Travelling to a place near Basel?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Basel to Sydney

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Basel to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Basel to Sydney?

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

Can Cheapflights notify me if prices for flights from Basel to Sydney become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 4 July 2025.