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Cheap flights from Sydney to Interlaken from $730

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ZRH
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Interlaken are usually found in March or October, booked 46 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Sydney to Interlaken

Keep the following information in mind while searching for Sydney to Interlaken flight deals. Data was last updated 4 July 2025.

Round-trip from

$1,598

One-way from

$730

Popular in

December

Cheapest in

March

Average price

$2,065
Etihad Airways
  • Etihad Airways
  • 16/7-9/9
  • 2 total stops
  • 57h 40m total
  • Sydney to Interlaken
7/9
  • 7/9
  • 3 total stops
  • 41h 35m total
  • Sydney to Interlaken
Highest demand for flights based on searches. 7% potential increase in price ($247 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($75 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Sydney to Interlaken

Cheapest flights from Sydney to Interlaken
Explore the most affordable flight options available from Sydney to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Wed 16/715:40SYD - ZRH
1 stop23h 20mEtihad Airways
Tue 9/922:35ZRH - SYD
1 stop34h 20mEtihad Airways
Deal found 2/7$1,598
Mon 17/1121:30SYD - ZRH
2 stops35h 00mChina Eastern
Mon 8/1209:00ZRH - SYD
2 stops42h 35mChina Eastern
Deal found 2/7$1,605
Sat 2/820:45SYD - ZRH
2 stops42h 15mMultiple Airlines
Fri 29/811:15ZRH - SYD
2 stops40h 20mMultiple Airlines
Deal found 3/7$1,617
Tue 18/1120:40SYD - ZRH
2 stops46h 05mAir China
Mon 8/1209:25ZRH - SYD
2 stops44h 05mAir China
Deal found 2/7$1,619
Sun 16/1115:50SYD - ZRH
1 stop25h 10mQatar Airways
Mon 8/1215:40ZRH - SYD
1 stop29h 10mQatar Airways
Deal found 2/7$1,801
Sun 31/820:10SYD - ZRH
1 stop31h 05mAir India
Sun 28/920:45ZRH - SYD
1 stop37h 15mAir India
Deal found 2/7$1,818
Mon 1/910:00SYD - ZRH
1 stop29h 50mThai Airways
Tue 30/913:30ZRH - SYD
1 stop23h 00mThai Airways
Deal found 2/7$1,852
Wed 19/1111:20SYD - ZRH
2 stops33h 05mAir Canada
Wed 10/1213:15ZRH - SYD
2 stops34h 20mAir Canada
Deal found 2/7$1,861
Thu 7/820:55SYD - ZRH
2 stops33h 25mTurkish Airlines
Sun 24/818:40ZRH - SYD
2 stops40h 20mTurkish Airlines
Deal found 2/7$1,884
Sat 15/1116:10SYD - ZRH
1 stop25h 40mSingapore Airlines
Tue 9/1210:35ZRH - SYD
1 stop24h 40mSingapore Airlines
Deal found 2/7$1,911

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Interlaken 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 Sydney to Interlaken that are best for you.

Fly from

Sydney

Fly to

Interlaken

Route

Depart

Return

Price

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Wed 16/7

15:40-07:00

1 stop23h 20m

Zurich

Tue 9/9

22:35-16:55

1 stop34h 20m

$1,598

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sat 2/8

20:45-07:00

2 stops42h 15m

Zurich

Fri 29/8

11:15-11:35

2 stops40h 20m

$1,617

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Wed 16/7

19:45-10:40

2 stops46h 55m

Zurich

Wed 10/9

14:40-14:50

2 stops64h 10m

$1,808

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Fri 15/8

20:55-14:05

2 stops25h 10m

Zurich

Mon 1/9

15:00-19:00

2 stops44h 00m

$1,812

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sun 31/8

20:10-19:15

1 stop31h 05m

Zurich

Sun 28/9

20:45-18:00

1 stop37h 15m

$1,818

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Mon 1/9

10:00-07:50

1 stop29h 50m

Zurich

Tue 30/9

13:30-20:30

1 stop23h 00m

$1,852

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Wed 16/7

20:45-14:20

1 stop25h 35m

Zurich

Mon 8/9

09:40-22:20

2 stops28h 40m

$1,964

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sun 7/9

09:15-18:50

3 stops41h 35m

$730

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Fri 12/9

15:40-18:50

1 stop35h 10m

$814

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Wed 16/7

20:45-14:20

1 stop25h 35m

$965

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 11 results
1
2

Best time to book a flight from Sydney to Interlaken

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

How far ahead should I book a flight from Sydney to Interlaken?

Use this chart to determine the optimal time to book a return flight from Sydney to Interlaken. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Interlaken, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Interlaken (average of $1,089). Flying from Sydney to Interlaken in December is currently the most expensive (average of $1,587). 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.

What is the cheapest time of day to fly from SYD to IN9?

Find hourly flight availability from Sydney to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Interlaken as you normally would.

What is the cheapest day to fly from Sydney to Interlaken?

Use this chart to determine the cheapest time to fly return from Sydney to Interlaken. Price data was last updated on 8 December 2024.

Travellers seeking maximum savings on their Sydney to Interlaken flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. 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 Interlaken. Reviews last updated 4 July 2025.
Get a feel of what it's like to fly with Singapore Airlines, Thai Airways, andQatar Airways from Sydney to Interlaken by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.2

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.

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.2

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.

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.2

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.

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.2

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.

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.2

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.

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.2

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

Find useful and relevant information for your journey from Sydney to Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Sydney to Interlaken?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Interlaken. You should not have trouble finding flights to Interlaken from Kingsford Smith; the airport handles an average of 0 outbound flights to Interlaken per day. You should also have plenty of airline options to choose from since 18 airlines have flights from the Sydney airport to Interlaken. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

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

    The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as $814. However, be on the lookout for offers from Qatar Airways and Turkish Airlines, as they are both options that can get you from Sydney to Interlaken for a low price.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sydney to Interlaken (average of $1,089). Flying from Sydney to Interlaken in December is currently the most expensive (average of $1,587). 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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Alternative routes for Sydney to Interlaken

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

Top 10 airlines flying from Sydney to Interlaken

Discover the top 10 airlines that operate flights from Sydney to Interlaken. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,096Average$1,326FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest$1,274Average$1,989FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest$1,282Average$1,629FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest$1,289Average$2,591FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest$1,328Average$1,821FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EmiratesCheapest$1,406Average$2,138FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China EasternCheapest$1,409Average$2,165FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapest$1,423Average$1,868FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest$1,427Average$1,828FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest$1,470Average$2,022FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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