Cheap flights from Surabaya to Kupang

One-way fares from US$120 · SUB → KOE · prices found by travellers in the last 48 hours

Compare all dates Kupang → Surabaya
Cheapest fare
US$120

Lion Air · Thu, 12 Nov

Cheapest month
November

from US$120

Direct flights
Yes

Lion Air

Flight time
1h 00m

1,240 km

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Cheapest month to fly from Surabaya to Kupang

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest US$120

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Lion Air
Depart11:15 Thu, 12 NovSUB → KOE 1h 00m · Direct
US$120one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Kupang

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in KupangTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in KupangPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in KupangCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Surabaya to Kupang

Surabaya (SUB) and Kupang (KOE) are about 1,240 km apart. Direct flights take around 1h 00m, and recent direct fares were with Lion Air. Over the next few months, one-way fares start from US$120, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Surabaya to Kupang?

The cheapest one-way fare we've seen recently is US$120 with Lion Air, departing Thursday, 12 November 2026.

What is the cheapest month to fly from Surabaya to Kupang?

November 2026 currently has the lowest fares, from US$120 one way.

Are there direct flights from Surabaya to Kupang?

Yes. Recent direct fares were with Lion Air.

How long is the flight from Surabaya to Kupang?

A direct flight takes about 1h 00m. Surabaya and Kupang are around 1,240 km apart.

Which airlines fly from Surabaya to Kupang?

Recent fares on this route were with Lion Air.

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