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Cheap Flights from Santiago to Philadelphia International

Compare Santiago to Philadelphia International flight deals

Find the cheapest month or even day of the year to fly to Philadelphia International

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Flight deals from Santiago Airport to Philadelphia International Airport

Looking for a cheap last-minute deal or the best return flight from Santiago Airport to Philadelphia International Airport? If you want to travel next month, return fares start from R 5,289. Find the lowest prices on one-way and return tickets right here.
Philadelphia.R 3,090 per passenger.Departing Tue, 14 Apr.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Santiago on Tue, 14 Apr, arriving in Philadelphia International.Price includes taxes and charges.From R 3,090, select.
Philadelphia.R 3,331 per passenger.Departing Fri, 8 May.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Santiago on Fri, 8 May, arriving in Philadelphia International.Price includes taxes and charges.From R 3,331, select.
Philadelphia.R 3,340 per passenger.Departing Tue, 31 Mar.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Santiago on Tue, 31 Mar, arriving in Philadelphia International.Price includes taxes and charges.From R 3,340, select.
Philadelphia.R 4,260 per passenger.Departing Sun, 5 Apr.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Santiago on Sun, 5 Apr, arriving in Philadelphia International.Price includes taxes and charges.From R 4,260, select.
Philadelphia.R 4,286 per passenger.Departing Sun, 23 Aug.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Santiago on Sun, 23 Aug, arriving in Philadelphia International.Price includes taxes and charges.From R 4,286, select.
Philadelphia.R 4,984 per passenger.Departing Mon, 1 Jun.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Santiago on Mon, 1 Jun, arriving in Philadelphia International.Price includes taxes and charges.From R 4,984, select.
Philadelphia.R 5,164 per passenger.Departing Sat, 13 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Santiago on Sat, 13 Jun, arriving in Philadelphia International.Price includes taxes and charges.From R 5,164, select.
Philadelphia.R 5,427 per passenger.Departing Thu, 9 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Santiago on Thu, 9 Jul, arriving in Philadelphia International.Price includes taxes and charges.From R 5,427, select.

Find the cheapest month to fly from Santiago to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Santiago to Philadelphia International flights are currently cheapest in April.
Mar
from R 3,340
Apr
from R 3,090
May
from R 3,331
Jun
from R 4,984
Jul
from R 5,427
Aug
from R 4,286
Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Direct flights from Santiago to Philadelphia International

Santiago to Philadelphia International: Alternative routes

Compare routes from Santiago to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Philadelphia International

11km from central Philadelphia
ClosestCheapest
from R 3,090
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Blue Bell

22km from central Philadelphia
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Philadelphia Trenton-Mercer

47km from central Philadelphia
from R 3,189
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Greater Wilmington

49km from central Philadelphia
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Atlantic City International

75km from central Philadelphia
from R 3,446
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Allentown

81km from central Philadelphia
from R 5,092
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Santiago to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundR 3,090
Cheapest month to flyApril
Average flight time3 hrs, 48 mins
Most popular airlineAmerican Airlines
Average flights per week7

Finding cheap flights from Santiago to Philadelphia International: Frequently asked questions

The best price we found for a return flight from Santiago to Philadelphia International is R 5,289. 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 48 minutes is the average flight time from Santiago to Philadelphia International.
American Airlines and Frontier Airlines fly direct from Santiago to Philadelphia International.
As of March 2026, there are 7 flights per week flying from Santiago to Philadelphia International.
The cheapest month to fly from Santiago to Philadelphia International is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Santiago Airport to Philadelphia International Airport on Thursday, 2 April 2026.
Yes – the average flight time is 3 hours and 48 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 International 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.
Currently, Spirit Airlines and Frontier Airlines offer the cheapest flight tickets to Philadelphia International.

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

  • Santiago and Philadelphia are in the UTC-4 timezone. That means there's no time difference to consider.

  • Leave plenty of time to catch your STI to PHL flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience bigger queues in popular months like August. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Cibao International Airport to Philadelphia International Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Worthwhile stopovers between STI and PHL include:

    • Miami International Airport

    • Newark Liberty International Airport

    • Fort Lauderdale-Hollywood International Airport

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

  • R 3,090 is currently the lowest price for a one-way Cibao International Airport to Philadelphia International Airport flight. A return flight starts at R 5,289. These prices can change depending on availability and demand.

  • It's usually best to book in advance if you want to get cheap tickets from STI to PHL. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' search function. It'll show you the cheapest price across each month when searching for a flight from Cibao International Airport to Philadelphia International Airport.

  • You don't need to check back in every day to see if fares have dropped when you create a Price Alert. We'll update you as soon as the price changes on cheap flights from STI to PHL.

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

Handy information about Cibao International Airport (STI)

  • 73.05% of flights leaving from Cibao International Airport make it to their destination on schedule.

  • Cibao International Airport is about 19 kilometres from central Santiago. If you're driving, ride-sharing or catching a cab from the centre, it'll take 30 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of around 1 hour 10 minutes when using public transport.

  • Booked an early flight from Cibao International Airport to Philadelphia International Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these stays near STI:

Arriving at Philadelphia International Airport (PHL)

Getting from Philadelphia International Airport (PHL) to central Philadelphia

  • You'll find PHL at Industrial Highway and Island Road.

  • Philadelphia International Airport is roughly 19 kilometres from central Philadelphia. The drive time takes about 15 minutes.

  • Travelling to the centre on public transport takes about 45 minutes.

When to fly to Philadelphia International Airport (PHL)

  • August is the most popular month for flights from Cibao International Airport to Philadelphia International Airport. To avoid the crowds, travel to Philadelphia in February.

  • Before locking in your flight from Cibao International Airport to Philadelphia International Airport, consider the kind of weather you enjoy. July is the warmest month in Philadelphia, with the temperature ranging from 18ºC (64ºF) to 32ºC (90ºF).

  • If you like cooler conditions, search for a cheap ticket from STI to PHL in January. Average temperatures are between -7ºC (19ºF) and 9ºC (48ºF) then.

Explore more of United States

  • You've visited Philadelphia, now it's time to explore other corners of United States. Journey around 129 kilometres north-east to New York to tick off its must-visit sights. From Statue of Liberty to Central Park and Empire State Building, you've got a jam-packed schedule ahead.

  • Boston is another sought-after destination in United States and is around 434 kilometres north-east of Philadelphia. No trip is complete without visiting 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.