Cheap flight from Kupang to Surabaya from Rp 3,132,673
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Flights from Kupang to Surabaya
Cheapest Airlines flying from Kupang to Surabaya
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Kupang to Surabaya
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Sat, Jul 19 | Lion Air
SUB 16:502hNonstopKOE 19:50Surabaya - Kupang | Sat, Jul 19 | Lion AirRp 3,132,673 Rp 3,963,64821% OFF21% OFFRp 3,963,648 Rp 3,132,673 -
KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Fri, Jun 27 | Lion Air
SUB 05:452hNonstopKOE 08:45Surabaya - Kupang | Tue, Jul 1 | Lion AirRp 3,137,220 Rp 3,963,64821% OFF21% OFFRp 3,963,648 Rp 3,137,220
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Fri, Jul 11 | Lion Air
SUB 05:452hNonstopKOE 08:45Surabaya - Kupang | Mon, Jul 14 | Lion AirRp 3,144,040 Rp 3,963,64821% OFF21% OFFRp 3,963,648 Rp 3,144,040
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Sat, Jun 28 | Lion Air
SUB 16:502hNonstopKOE 19:50Surabaya - Kupang | Sun, Jun 29 | Lion AirRp 3,207,69419% OFFRp 3,963,648 Rp 3,207,694
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Wed, Jul 16 | Lion Air
SUB 11:102hNonstopKOE 14:10Surabaya - Kupang | Wed, Jul 16 | Lion AirRp 3,234,97418% OFFRp 3,963,648 Rp 3,234,974
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Sun, Jun 29 | Lion Air
SUB 05:452hNonstopKOE 08:45Surabaya - Kupang | Sat, Jul 5 | Lion AirRp 3,239,52018% OFFRp 3,963,648 Rp 3,239,520
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Wed, Jul 9 | Lion Air
SUB 05:452hNonstopKOE 08:45Surabaya - Kupang | Thu, Jul 10 | Lion AirRp 3,253,16018% OFFRp 3,963,648 Rp 3,253,160
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KOE 14:552hNonstopSUB 15:55Kupang - Surabaya | Wed, Jul 2 | Lion Air
SUB 11:102hNonstopKOE 14:10Surabaya - Kupang | Wed, Jul 9 | Lion AirRp 3,339,54816% OFFRp 3,963,648 Rp 3,339,548
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Thu, Jun 26 | Lion Air
SUB 05:452hNonstopKOE 08:45Surabaya - Kupang | Mon, Jun 30 | Lion AirRp 3,344,09416% OFFRp 3,963,648 Rp 3,344,094
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KOE 09:402hNonstopSUB 10:40Kupang - Surabaya | Mon, Jun 30 | Lion Air
SUB 16:502hNonstopKOE 19:50Surabaya - Kupang | Mon, Jul 7 | Lion AirRp 3,369,10115% OFFRp 3,963,648 Rp 3,369,101
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KOE 13:0017h 25m1 stopsSUB Invalid DateKupang - Surabaya | Sat, Jun 28 | Normal Airline
SUB 15:006hNonstopKOE 16:00Surabaya - Kupang | Mon, Jun 30 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Tue, Jul 29 | Lion AirRp 1,523,143 Rp 2,021,94225% OFF25% OFFRp 2,021,942 Rp 1,523,143
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Sat, Jun 28 | Lion AirRp 1,652,724 Rp 2,021,94218% OFF18% OFFRp 2,021,942 Rp 1,652,724
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Sat, Jul 26 | Lion AirRp 1,652,724 Rp 2,021,94218% OFF18% OFFRp 2,021,942 Rp 1,652,724
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Sun, Jul 27 | Lion AirRp 1,652,72418% OFFRp 2,021,942 Rp 1,652,724
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KOE 14:552hNonstopSUB 15:55Kupang - Surabaya | Sun, Aug 24 | Lion AirRp 1,652,72418% OFFRp 2,021,942 Rp 1,652,724
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Thu, Jul 24 | Lion AirRp 1,654,99718% OFFRp 2,021,942 Rp 1,654,997
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Fri, Jul 25 | Lion AirRp 1,654,99718% OFFRp 2,021,942 Rp 1,654,997
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KOE 14:552hNonstopSUB 15:55Kupang - Surabaya | Sun, Jun 29 | Lion AirRp 1,659,54418% OFFRp 2,021,942 Rp 1,659,544
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KOE 14:552hNonstopSUB 15:55Kupang - Surabaya | Thu, Jul 17 | Lion AirRp 1,659,54418% OFFRp 2,021,942 Rp 1,659,544
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KOE 06:002hNonstopSUB 07:00Kupang - Surabaya | Thu, Jun 26 | Lion AirRp 1,718,65115% OFFRp 2,021,942 Rp 1,718,651
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KOE 13:0017h 25m1 stopsSUB Invalid DateKupang - Surabaya | Sat, Jun 28 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Kupang to Surabaya
| Cheapest one-way flight price | Rp 1,523,142 |
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| Cheapest round-trip ticket price | Rp 3,132,672 |
| Off-season for travel | April |
| Peak season for travel | May |
| Flight distance | 1,235.56 km |
| Average flight time | 2 hours |
| Popular airline | Lion Air |
When is the cheapest time to fly from Kupang to Surabaya?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Kupang (KOE) to Surabaya (SUB) the cheapest?
Airlines adjust prices for flights from Kupang to Surabaya based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Kupang (KOE) to Surabaya (SUB) cost?
According to Trip.com's data, the lowest price is around Rp 3,146,312. -
How long does it take to fly from Kupang (KOE) to Surabaya (SUB) and what is the distance?
It takes around 2 hours to fly from Kupang (KOE) to Surabaya (SUB). -
What are the most popular airlines that fly from Kupang (KOE) to Surabaya (SUB)?
How to find a cheap flight from Kupang to Surabaya
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kupang to Surabaya. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Kupang to Surabaya ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Kupang to Surabaya for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 1523143 for a one-way ticket on Tue, Jul 29.
Compare cheap Kupang to Surabaya flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Kupang to Surabaya. The most affordable airline currently operating on this route is Lion Air.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Kupang to Surabaya route to track ticket prices effortlessly—no need to check manually every day.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
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