Cheap flights from Philadelphia to Santiago from $377
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Santiago departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Philadelphia to Santiago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Santiago?
In general, October is the cheapest month to fly from Philadelphia to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $732. If you don’t want to visit Santiago in October, then you should wait until September to fly from Philadelphia, when ticket prices are also cheap, with an average price of $790.
What is the cheapest day to depart on your flight to Santiago?
The cheapest day to depart on your flight to Santiago is on a Tuesday when prices can be found for as low as $755. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Thursday is $962.
What is the cheapest time of day to depart on your flight to Santiago?
In the afternoon is the cheapest time of day to fly from Philadelphia to Santiago when you can find flight prices for as low as $836. Flying to Santiago in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Santiago, so prices are often more expensive at around $947 per ticket.
How far in advance should I book a flight to Santiago?
You are more likely to see cheaper flights to Santiago from Philadelphia when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $916 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Philadelphia for as low as $705 on momondo.
Can stopping save me money on Philadelphia to Santiago flights?
You could potentially save up to 20% on your flight if you consider stops on a Philadelphia to Santiago flight.
How have Philadelphia to Santiago flight prices changed over time?
As of June 2025, prices for Philadelphia to Santiago flights are approximately 35% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Philadelphia to Santiago Arturo Merino Benitez?
American Airlines is the most popular carrier operating from Philadelphia to Santiago Arturo Merino Benitez
What airlines fly to Santiago?
American Airlines, LATAM Airlines and Delta are the top three most popular airlines that fly to Santiago from Philadelphia according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 5 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.
When to book flights from Philadelphia to Santiago
Cheap Philadelphia to Santiago (PHL to SCL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Santiago
How far is Philadelphia to Santiago Arturo Merino Benitez by plane?
The straight-line distance from Philadelphia to Santiago Arturo Merino Benitez is 5076.2 mi. By plane, this route typically takes 12h 20m.
When did momondo last update prices for flights from Philadelphia Airport to Santiago Arturo Merino Benitez Airport?
Prices for flights from Philadelphia Airport to Santiago Arturo Merino Benitez Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Santiago Arturo Merino Benitez Airport?
As of June 2025, there are 3 operators available to choose from for flights from Philadelphia Airport to Santiago Arturo Merino Benitez Airport.
How old do you have to be to fly from Philadelphia Airport to Santiago Arturo Merino Benitez Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The travel and health documents required for your trip to Santiago Arturo Merino Benitez Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago Arturo Merino Benitez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Philadelphia to Santiago?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to Santiago is American Airlines, representing 52% of all bookings. The subsequent popular airlines are LATAM Airlines at 27% and Delta at 21%.
Best airlines flying from Philadelphia to Santiago
Compare and see reviews for airlines that fly from Philadelphia to Santiago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $462 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $631 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $646 | Free Cancellation | Rating 7.5 1,785 reviews |
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Why should I use momondo to find a flight deal from Philadelphia to Santiago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Santiago for you.
Can I find flights from Philadelphia to Santiago with flexible booking policies on momondo?
All flight searches from Philadelphia to Santiago on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Philadelphia to Santiago?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Santiago.
I’m not ready to book a flight from Philadelphia to Santiago right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Santiago, momondo offers a useful price alert feature which will track prices for flights to Santiago from Philadelphia and alert you when they change.