Cheap Flights from Philadelphia (PHL) to Siborongborong (DTB)

Popular airlines from Philadelphia Intl. Airport (PHL) to Siborongborong (DTB-Silangit)

Flights from Philadelphia (PHL) to Siborongborong (DTB)
Origin airport
Philadelphia Intl.
Destination airport
Silangit
Distance
9501 mi

Philadelphia to Siborongborong Flights

The cheapest times to fly from Philadelphia to Siborongborong

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 Philadelphia to Siborongborong are during the month of . You can find some of the cheapest flights from Philadelphia to Siborongborong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Siborongborong

Sunday is one of the best days to book for cheap flights from Philadelphia to Siborongborong: 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 Philadelphia to Siborongborong

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 Philadelphia to Siborongborong 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 Philadelphia to Siborongborong 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 Philadelphia to Siborongborong 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 Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB) cost?
Get a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB)?
The cheapest month to fly from PHL to DTB is , when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PHL to DTB flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB)?
You'll need to hop on a flight with a layover when traveling from Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from PHL to DTB?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB)?
To reach Silangit Airport (DTB) without delays, select a flight that leaves from Philadelphia Intl. Airport (PHL) before 3 PM. The likelihood 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.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB) last-minute?
Holding off until just before your trip to book your flight from PHL to DTB often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a PHL to DTB flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHL to DTB flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Silangit Airport (DTB)?
Typically, you can reschedule or cancel your PHL to DTB flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.