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

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

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Flights from Kupang (KOE) to Surabaya (SUB)
Origin airport
El Tari
Destination airport
Juanda
Distance
767 mi

Kupang to Surabaya Flights

The cheapest times to fly from Kupang to Surabaya

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kupang to Surabaya are during the month of . You can find some of the cheapest flights from Kupang to Surabaya with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kupang to Surabaya

Sunday is one of the best days to book for cheap flights from Kupang to Surabaya: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kupang to Surabaya

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kupang to Surabaya in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kupang to Surabaya flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kupang to Surabaya airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from El Tari Airport (KOE) to Juanda Airport (SUB) cost?
Lock in a cheap one-way flight or cheap return flight from El Tari Airport (KOE) to Juanda Airport (SUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from El Tari Airport (KOE) to Juanda Airport (SUB)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between KOE and SUB. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from El Tari Airport (KOE) to Juanda Airport (SUB)?
You can fly nonstop from El Tari Airport (KOE) to Juanda Airport (SUB) on a Lion Air flight.
What is the cheapest airline that flies from El Tari Airport (KOE) to Juanda Airport (SUB)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from KOE to SUB. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from El Tari Airport (KOE) to Juanda Airport (SUB)?
Every day, an average of 3 nonstop flights take off from El Tari Airport (KOE) to Juanda Airport (SUB). Pick the departure time that works for you.
What are the most popular departure times for flights from El Tari Airport (KOE) to Juanda Airport (SUB)?
Flights between KOE and SUB are busiest at 6 AM. For a more relaxed atmosphere and possibly cheaper fares, look for a departure outside the usual busy windows.
What day of the week has the most flights from KOE to SUB?
If you travel on a Friday, you'll get the largest range of choices for flights from El Tari Airport (KOE) to Juanda Airport (SUB).
What is the earliest flight from El Tari Airport (KOE) to Juanda Airport (SUB)?
The first flight of the day leaving from El Tari Airport (KOE) is at around 6:00AM UTC+8. Hop on this flight and you'll touch down at Juanda Airport (SUB) at approximately 7:10AM UTC+7. The total travel time is 2h 10m.
How long does it take to fly from El Tari Airport (KOE) to Juanda Airport (SUB)?
Flights from KOE to SUB have an average travel time of 2 hours and 10 minutes. The distance between the two is 770 mi.
What airline has the least delays from KOE to SUB?
Garuda Indonesia has the best track record for on-time direct flights from El Tari Airport (KOE) to Juanda Airport (SUB), with an on-time rating of 87%. Use the Expedia App to view your journey status before you take off and get notified of any changes.
What is the best time to fly from El Tari Airport (KOE) to Juanda Airport (SUB)?
To touch down at Juanda Airport (SUB) on time, pick a flight that leaves El Tari Airport (KOE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Surabaya from El Tari Airport (KOE)?
If you're flying on a direct flight from El Tari Airport (KOE) to Surabaya, Juanda Airport (SUB) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from El Tari Airport (KOE) to Juanda Airport (SUB) last-minute?
Last-minute bookings from KOE to SUB are typically more expensive. To secure the lowest rates, start looking for flights well in advance. That being said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a KOE to SUB flight and hotel package?
You'll generally save money by securing a KOE to SUB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from El Tari Airport (KOE) to Juanda Airport (SUB)?
If you booked your KOE to SUB flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.