App
Customer Support
SGD
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Porto to Siborongborong Starting at SGD 1,403

Discover our range of affordable one-way and round-trip flights from Porto to Siborongborong and kick-start your next adventure today!

  • Round-trip
      • OPO16:20
        34h 20m
        2 stops
        DTB09:40
        Thu, Feb 27|Porto - Siborongborong|Turkish Airlines
        DTB10:10
        30h 25m
        2 stops
        OPO09:35
        Thu, Mar 6|Siborongborong - Porto|Indonesia AirAsia
        SGD 1,403SGD 1,594
        12% OFF
        12% OFF
        SGD 1,594SGD 1,403

        Choose Turkish Airlines flights from Porto to Siborongborong. The one-way connecting flight with Turkish Airlines departs from Francisco Sa Carneiro International Airport on Thu, Feb 27-Thu, Mar 6, arriving at Silangit Airport. One-way Prices start from SGD 1,403 including taxes and charges.

      • OPO01:00 pm
        3h 5m
        Nonstop
        DTB02:00 pm
        Sun, Feb 23|Porto - Siborongborong|Turkish Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Porto to Siborongborong flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. TK1452

    Turkish Airlines

    16:50

    OPO

    4.8h

    23:35

    IST

    SM-WTFS
    Search

  2. TK056

    Turkish Airlines

    02:35

    IST

    11.4h

    18:00

    CGK

    SMTWTFS

  3. QZ724

    Indonesia AirAsia

    07:25

    CGK

    2.1h

    09:30

    DTB

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Porto to Siborongborong?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Siborongborong from Porto have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Porto (OPO) to Siborongborong (DTB) the cheapest?

    Airlines adjust prices for flights from Porto to Siborongborong based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • What is the transportation method from the main airport to downtown in Siborongborong?

    • The distance from Silangit Airport to downtown is about 7 km, by taxi about 20 minutes.

  • How many airports are there in Siborongborong (DTB)?

    There are 1 airport(s) near Siborongborong (DTB): Silangit Airport.

How to find a cheap flight from Porto to Siborongborong

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Porto to Siborongborong

Off-season for travelNovember
Flight distance11,303.64 km
Popular airlineTurkish Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.