Cheap Flights from Kupang (KOE) to Surabaya (SUB)

View AU$325 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from Kupang (KOE-El Tari) to Surabaya (SUB-Juanda)

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Cheap Flights from Kupang (KOE) to Surabaya (SUB)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Batik Air Indonesia
Wed, 21 Jan - Thu, 29 Jan
KOE
Kupang
SUB
Surabaya
AU$675 Return, found 3 days ago
AU$675
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Wed, 21 Jan from Kupang to Surabaya, returning Thu, 29 Jan, priced at AU$675 found 3 days ago
Batik Air Indonesia
Wed, 21 Jan - Thu, 29 Jan
KOE
Kupang
SUB
Surabaya
AU$681 Return, found 3 days ago
AU$681
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Wed, 21 Jan from Kupang to Surabaya, returning Thu, 29 Jan, priced at AU$681 found 3 days ago
Batik Air Indonesia
Wed, 21 Jan - Thu, 29 Jan
KOE
Kupang
SUB
Surabaya
AU$893 Return, found 3 days ago
AU$893
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Wed, 21 Jan from Kupang to Surabaya, returning Thu, 29 Jan, priced at AU$893 found 3 days ago
Batik Air Indonesia
Wed, 21 Jan - Thu, 29 Jan
KOE
Kupang
SUB
Surabaya
AU$899 Return, found 3 days ago
AU$899
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Wed, 21 Jan from Kupang to Surabaya, returning Thu, 29 Jan, priced at AU$899 found 3 days ago

Frequently asked questions

How much is a flight from KOE to Juanda Airport (SUB)?
Round-trip flights between El Tari Airport (KOE) and Juanda Intl. Airport start from AU$675. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from El Tari Airport (KOE) to Juanda Airport (SUB)?
The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from KOE to SUB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for KOE to SUB flights, you'll see a "no change fees" filter for you to select.
How far is the flight from El Tari Airport (KOE) to SUB?
The distance from El Tari Airport (KOE) (KOE) to Juanda Intl. Airport (SUB) is only 1 250 kilometres. You'll be walking down the air bridge and grabbing your baggage from the carousel before you know it.
Which airlines fly direct from El Tari Airport (KOE) to SUB?
With 91 monthly flights operating from El Tari Airport (KOE) to Juanda Airport (SUB), Lion Air (JT) is a terrific choice. Offering 30 flights each month along this route, Citilink (QG) is another top pick.
Are El Tari Intl. Airport to Juanda Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest airfares from El Tari Intl. Airport to Juanda Airport (SUB) surfacing a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.

Travel information

0
Origin airport
El Tari
Destination airport
Juanda
Return price
AU$674
Distance
1228 km

Book with confidence

Your quick guide to flights from Kupang to Surabaya

Pick up great flights from Kupang to Surabaya

With Expedia, you have your pick of flights a day with 19 airlines covering flights from Kupang to Surabaya. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Kupang to Surabaya that take around hours.

Find cheap flights from Kupang to Surabaya

From the great flight deals with prices currently ranging from AU$675 to AU$899, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Kupang to Surabaya around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Surabaya is normally in January.

Reasons to book your flight from Kupang to Surabaya with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Kupang to Surabaya across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Surabaya right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Kupang to Surabaya
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