Cheap Flights from Santiago to Philadelphia

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Flight deals from Santiago to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Santiago to Philadelphia? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Santiago to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Santiago to Philadelphia flights are currently cheapest in March.

Direct flights from Santiago to Philadelphia

Santiago to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundRs41,713
Cheapest month to flyMarch
Average flight time3 hrs, 49 mins
Most popular airlineFrontier Airlines
Average flights per week3

Finding cheap flights from Santiago to Philadelphia: Frequently asked questions

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Santiago to Philadelphia is Rs69,912. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 49 minutes is the average flight time from Santiago to Philadelphia.
Frontier Airlines flies direct from Santiago to Philadelphia.
As of February 2026, there are 3 flights per week flying from Santiago to Philadelphia.
The cheapest month to fly from Santiago to Philadelphia is usually March.
If you're flying from Santiago Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from Rs69,912.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Santiago Airport to Philadelphia on Wednesday, 4 March 2026.
Yes – the average flight time is 3 hours and 49 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 0°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, Spirit Airlines offers the cheapest flight tickets to Philadelphia.

Flying from Cibao International Airport (STI) to Philadelphia: what you need to know

  • Philadelphia's timezone is UTC-4, which is the same as Santiago (the location of Cibao International Airport).

  • Give yourself enough time to make your STI to Philadelphia flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Delays at security and check-in are likely if you're jetting off during high season, so allow some extra breathing room. A good general rule for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

  • We make it a breeze to book flight tickets from STI to Philadelphia with a stopover. To see all your options, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Top stopovers include:

    • Newark Liberty International Airport (EWR)

    • Miami International Airport (MIA)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • Travelling from central Santiago to STI takes about 1 hour 10 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 13 kilometres in 30 minutes or so, depending on traffic conditions.

  • Searching for a hotel close to STI? If you're boarding an early flight from Cibao International Airport to Philadelphia, these accommodation options will put you moments from your departure gate:

  • Of the flights that depart from Cibao International Airport, 73.05% arrive on time at their destination.

How to find the cheapest flights from Cibao International Airport (STI) to Philadelphia

  • Rs41,713 is currently the lowest price for a one-way Cibao International Airport to Philadelphia flight. A return flight ticket starts at Rs69,912. These prices may change depending on availability and demand.

  • To find cheap flights from STI to Philadelphia, book as early as possible. Airlines typically offer lower prices when flights are first released.

  • Landing cheap tickets from Cibao International Airport to Philadelphia is more likely if you can be flexible with your travel plans. Try using the 'Whole month' tool to get the best prices across every month and score a sweet deal.

  • Finding a cheap flight from STI to Philadelphia is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll notify you when a deal gets even better.

  • Tailor your flights with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Cibao International Airport to Philadelphia.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Trenton-Mercer Airport (TTN)

  • Trenton-Mercer Airport (TTN) is roughly 56 kilometres from the centre of Philadelphia. After your flight from Cibao International Airport to Philadelphia, it'll take you around 40 minutes to reach the heart of the city in a cab or ride-share.

  • The journey will take about 1 hour 45 minutes on public transport.

  • Following your STI to Philadelphia flight, settle in at a hotel close to TTN. These are some comfortable accommodation options that'll help you switch to relaxation mode:

  • Budget, National and Enterprise make picking up a Trenton-Mercer Airport rental car simple. These reliable suppliers are located in or around the terminal and will have you on your way in a heartbeat.

  • Snap up a deal by reserving your ride from TTN four weeks in advance. You can also expect to have a greater selection of vehicles.

  • The address for Trenton-Mercer Airport is Scotch Road, Terminal Building.

Best time to go to Philadelphia

  • Carefully consider your trip dates before locking in your flight from Cibao International Airport to Philadelphia. The city buzzes in high season, but rates are often higher and major attractions can get crowded. Go to Philadelphia in low season if you prefer a more relaxed vibe.

  • Before booking a Cibao International Airport to Philadelphia flight ticket, think about the kind of weather forecast you're hoping for. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC to 32ºC.

  • January sees average temperatures of between -7ºC and 9ºC. Search for a cheap ticket from STI to Philadelphia around that time if you want to travel when it's cooler.

More about Philadelphia

Explore more of United States

  • You've done Philadelphia, now it's time to discover other corners of United States. Journey around 129 kilometres north-east to New York to tick off its leading sights. From Statue of Liberty to Central Park and Empire State Building, your itinerary will be busy.

  • Boston is another standout destination in United States and is around 434 kilometres north-east of Philadelphia. No journey is complete without a visit to Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.