Cheap flights from Surabaya to Biak

Juanda
SUB
Mokmer
BIK

Flight deals from Surabaya to Biak

Below you can see the best deals on flights Surabaya — Biak for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 October, from $211.

Top 10 cheap flights from Surabaya to Biak

About the Surabaya — Biak flight

Looking for cheap flights from Surabaya to Biak? Compare fares from different airlines, check the flight schedule and travel time — and book your Surabaya — Biak ticket online at the best price.

The route has direct flights — around 3 flights per week, flights are operated by Lion Air, a nonstop flight takes about 8 h 35 min, the distance between the cities is around 2,668 km.

Planning your trip? You may find our Biak travel guide, how to get from the airport into town and Biak weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $211Min. price
OctoberCheapest
AprilPeak season
YesDirect flights
2,668 kmDistance
8 h 35 minTravel time
1Airlines
3 / wkFlights

Flight schedule from Surabaya to Biak

The table shows direct flights from Surabaya to Biak on the selected date. The flight takes approximately 8 h 35 min. Regular flights are operated by Lion Air. Departures from Juanda International Airport airports, arrivals at Mokmer Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Mon, 31 August
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Surabaya — Biak

Below is a calendar of the lowest flight ticket prices for Surabaya — Biak by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $211 in October, and the most expensive are around $264 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Surabaya to Biak by month. Tickets are usually cheapest in March (around $126) and priciest in December (about $180) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$144mediumMay$132lowSep$144medium
Feb$132lowJun$162highOct$138low
Mar$126lowJul$174highNov$144medium
Apr$126lowAug$168highDec$180high

Some values are estimated based on seasonality.

When to fly

Weather in Biak: it is warmest in November (up to 29 °C on average) and coolest in July (around 28 °C). The driest month is February.

Tickets are usually cheapest in October and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Biak

Dry and wet days · Biak

Wind speed and direction · Biak

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How to get the best deal on a Surabaya — Biak ticket

  • Book ahead: fares for Surabaya — Biak are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights Surabaya — Biak operate on Mondays and Fridays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Biak is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Surabaya — Biak route are operated by 1 airline; Lion Air runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Lion AirJT
    1x/week
    WebsiteFleet: 9935M pax/year
    • Direct flight SUB → BIK1x/week
      Duration
      9h 55m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Surabaya — Biak route

Flights Surabaya — Biak depart from Juanda International Airport and arrive at Mokmer Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Surabaya

SUB
Indonesia
About the cityHow to get thereWeatherAll about the country Indonesia
Arrival

Biak

BIK
Indonesia
About the cityHow to get thereWeatherAll about the country Indonesia
Departure airports
Arrival airports

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Frequently asked questions about the Surabaya — Biak flight

How long is the flight from Surabaya to Biak?

A nonstop Surabaya — Biak flight takes about 8 h 35 min — the distance between the cities is around 2,668 km.

How far is it from Surabaya to Biak?

The distance from Surabaya to Biak is about 2,668 km, which a nonstop flight covers in around 8 h 35 min.

Are there direct flights from Surabaya to Biak?

Yes, there are nonstop flights Surabaya — Biak — around 3 flights per week.

Which airlines fly from Surabaya to Biak?

Airlines operating Surabaya — Biak include Lion Air. See the full list with schedules in the "Airlines" section on this page.

Which airports do Surabaya — Biak flights use?

Flights from Surabaya depart from Juanda International Airport, and arrive at Mokmer Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Surabaya to Biak?

The price of a Surabaya — Biak ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in April. Tickets typically cost between $211 and $264. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Surabaya — Biak?

Flights Surabaya — Biak are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Surabaya to Biak?

To catch a low fare Surabaya — Biak, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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