Cheap flights from Sydney to Interlaken from $623

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ZRH
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Interlaken are usually found in March or October, booked 87 days in advance, depart on a Tuesday or Monday and return on a Monday

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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 21 November 2025.

Sat 6/1220:45SYD - ZRH
1 stop32h 15mAir India
Sun 28/1220:35ZRH - SYD
1 stop36h 40mAir India
Deal found 18/11$2,211
Wed 31/1211:05SYD - ZRH
1 stop30h 25mCathay Pacific
Wed 14/111:55ZRH - SYD
1 stop22h 55mCathay Pacific
Deal found 19/11$2,293
Fri 26/1206:00SYD - ZRH
2 stops35h 30mCathay Pacific
Wed 14/111:55ZRH - SYD
1 stop22h 55mCathay Pacific
Deal found 20/11$2,443
Wed 31/1212:10SYD - ZRH
2 stops35h 30mMultiple Airlines
Wed 14/106:45ZRH - SYD
3 stops37h 30mMultiple Airlines
Deal found 19/11$2,460
Fri 28/1111:20SYD - ZRH
2 stops39h 25mAir Canada
Sun 14/1207:05ZRH - SYD
3 stops40h 30mAir Canada
Deal found 20/11$2,506
Wed 17/1220:40SYD - ZRH
2 stops46h 05mMultiple Airlines
Sun 11/107:15ZRH - SYD
2 stops46h 15mMultiple Airlines
Deal found 20/11$2,548
Sat 6/1211:20SYD - ZRH
2 stops54h 35mUnited Airlines
Mon 5/111:45ZRH - SYD
2 stops59h 30mUnited Airlines
Deal found 19/11$2,599
Tue 16/1219:40SYD - ZRH
2 stops35h 50mMultiple Airlines
Sun 11/110:40ZRH - SYD
3 stops33h 35mMultiple Airlines
Deal found 19/11$2,601

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 21 November 2025.

Round-trip from

$2,105

One-way from

$623

Popular in

December

Cheapest in

March

Average price

$1,743
Air Canada
  • Air Canada
  • 12/1-27/1
  • 5 total stops
  • 93h 15m total
  • Sydney to Interlaken
16/2
  • 16/2
  • 3 total stops
  • 54h 15m total
  • Sydney to Interlaken
Highest demand for flights based on searches. 7% potential increase in price ($229 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($96 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 21 November 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

Thu 15/1

06:00-19:50

1 stop23h 50m

Zurich

Fri 23/1

14:35-18:35

1 stop42h 00m

$2,112

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Fri 26/12

06:00-07:30

2 stops35h 30m

Zurich

Wed 14/1

11:55-20:50

1 stop22h 55m

$2,443

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sat 3/1

11:05-07:30

1 stop30h 25m

Zurich

Sat 10/1

11:55-11:25

2 stops37h 30m

$2,449

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Wed 14/1

12:45-17:15

2 stops38h 30m

Zurich

Sun 25/1

18:35-10:45

2 stops30h 10m

$2,463

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sun 11/1

21:25-18:25

2 stops55h 00m

Zurich

Tue 27/1

21:50-14:40

2 stops54h 50m

$2,465

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Mon 15/12

12:15-21:50

3 stops43h 35m

Zurich

Sun 11/1

20:35-19:15

1 stop36h 40m

$2,514

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sun 11/1

22:20-07:30

1 stop43h 10m

Zurich

Thu 29/1

11:55-20:50

1 stop22h 55m

$2,591

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sat 6/12

11:20-07:40

2 stops54h 20m

Zurich

Sun 28/12

11:45-07:00

2 stops57h 15m

$2,593

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sat 6/12

11:20-07:55

2 stops54h 35m

Zurich

Mon 5/1

11:45-09:15

2 stops59h 30m

$2,599

SydneyZurich

SYD - ZRH

SYDZRH

Sydney Kingsford Smith

Sun 4/1

20:40-21:50

2 stops35h 10m

Zurich

Sun 18/1

09:25-15:30

2 stops44h 05m

$2,601

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 20 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 14 November 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Interlaken, you should look to book at least 87 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 $1,123). Flying from Sydney to Interlaken in December is currently the most expensive (average of $1,908). 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 21 November 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Interlaken in the evening. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at midday.

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 Friday 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.

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

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 21 November 2025.
Get a feel of what it's like to fly with Emirates, Singapore Airlines, andThai 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

8.0

Entertainment

8.2

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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 15 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.

  • How long is the flight from Sydney to Interlaken?

    For as low as $2,112, Qantas Airways can have you in Interlaken from Sydney in 23h 50m. Sydney and Interlaken are separated by a distance of 16555 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 $1,123). Flying from Sydney to Interlaken in December is currently the most expensive (average of $1,908). 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,103Average$1,547FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest$1,123Average$1,623FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest$1,323Average$1,760FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest$1,403Average$1,825FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
British AirwaysCheapest$1,418Average$1,982FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Etihad AirwaysCheapest$1,464Average$1,886FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest$1,476Average$2,188FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air CanadaCheapest$1,518Average$1,794FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,519Average$2,308FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,557Average$2,253FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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