Cheap flights from Surabaya to Kathmandu from Rp 10,470,950
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Surabaya to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Surabaya (SUB) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 August 2025.
Find flight deals from Surabaya to Kathmandu
Cheapest flights from Surabaya to KathmanduExplore the most affordable flight options available from Surabaya to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.
Explore the most affordable flight options available from Surabaya to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Surabaya to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SurabayaKathmandu
SUB - KTM
SUBKTM
Surabaya Juanda
Fri 29/8
08.40-20.35
1 stop13h 10m
Kathmandu Tribhuvan
Sun 31/8
21.25-19.05
1 stop20h 25m
SurabayaKathmandu
SUB - KTM
SUBKTM
Surabaya Juanda
Fri 29/8
10.00-21.45
1 stop13h 00m
Kathmandu Tribhuvan
Sun 31/8
22.45-09.10
1 stop9h 10m
SurabayaKathmandu
SUB - KTM
SUBKTM
Surabaya Juanda
Fri 29/8
11.35-23.20
2 stops37h 00m
Kathmandu Tribhuvan
Sun 31/8
15.35-08.25
2 stops39h 35m
Best time to book a flight from Surabaya to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Surabaya with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Surabaya to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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How does Cheapflights help users find flights from Surabaya to Kathmandu?
Deals for Surabaya to Kathmandu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Surabaya to Kathmandu?
Cheapflights simply makes it quick and affordable to book flights from Surabaya to Kathmandu by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Surabaya to Kathmandu with no change fees?
Need flexible booking options for your flight to Kathmandu from Surabaya? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Surabaya to Kathmandu become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!