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Cheap flights from Philadelphia to Santiago from $280

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 10/5. 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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Find the cheapest flights from Philadelphia to Santiago (PHL-SCL)

Cheap round-trip flights

Logo
5:20 am - 5:15 amPHL-SCL
22h 55m2 stops
Logo
4:25 pm - 8:47 amSCL-PHL
18h 22m2 stops
$572
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Tue, Oct 14 - Tue, Dec 2
Logo
5:20 am - 5:15 amPHL-SCL
22h 55m2 stops
Logo
3:30 pm - 8:52 amSCL-PHL
18h 22m2 stops
$617
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Fri, Oct 17 - Sat, Oct 25
Air Canada Logo
4:35 pm - 12:15 pmPHL-SCL
17h 40m1 stop
Air Canada Logo
8:35 am - 2:47 pmSCL-PHL
32h 12m1 stop
$761Air Canada
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Mon, Jan 19 - Fri, Jan 30
Air Canada Logo
4:35 pm - 7:00 amPHL-SCL
36h 25m2 stops
Air Canada Logo
8:35 am - 3:49 pmSCL-PHL
33h 14m2 stops
$767Air Canada
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Mon, Jan 19 - Fri, Jan 30
Delta Logo
7:00 am - 6:35 amPHL-SCL
21h 35m2 stops
Delta Logo
8:20 am - 12:23 amSCL-PHL
18h 03m2 stops
$784Delta
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Thu, Nov 20 - Mon, Dec 1
LATAM Airlines Logo
4:00 pm - 2:30 pmPHL-SCL
20h 30m3 stops
LATAM Airlines Logo
6:40 am - 12:23 amSCL-PHL
19h 43m2 stops
$788LATAM Airlines
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Wed, Dec 3 - Wed, Dec 17
American Airlines Logo
8:20 am - 9:05 amPHL-SCL
22h 45m1 stop
American Airlines Logo
10:15 pm - 12:23 pmSCL-PHL
16h 08m1 stop
$794American Airlines
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Tue, Dec 9 - Thu, Jan 15
American Airlines Logo
3:44 pm - 9:05 amPHL-SCL
15h 21m2 stops
American Airlines Logo
10:15 pm - 11:22 amSCL-PHL
15h 07m1 stop
$798American Airlines
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Tue, Dec 9 - Thu, Jan 15
LATAM Airlines Logo
6:00 am - 7:00 amPHL-SCL
23h 00m1 stop
LATAM Airlines Logo
9:30 pm - 9:27 amSCL-PHL
13h 57m1 stop
$814LATAM Airlines
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Wed, Dec 24 - Mon, Jan 12
Delta Logo
12:35 pm - 7:00 amPHL-SCL
16h 25m1 stop
Delta Logo
8:20 am - 12:23 amSCL-PHL
18h 03m2 stops
$824Delta
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Sat, Nov 22 - Mon, Dec 1

United Airlines flights from Philadelphia to Santiago

Our best United Airlines deals on Philadelphia to Santiago flight tickets
United Airlines
Nov 2
PHL5:58 pmPhiladelphia
36h 52m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
Dec 2
SCL10:45 pmSantiago Arturo Merino Benitez
17h 22m
2 stops
PHL2:07 pmPhiladelphia
$795
Find similar
United Airlines
Nov 2
PHL8:00 pmPhiladelphia
34h 50m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Dec 2
SCL10:45 pmSantiago Arturo Merino Benitez
17h 22m
2 stops
PHL2:07 pmPhiladelphia
$804
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LATAM Airlines flights from Philadelphia to Santiago

Our best LATAM Airlines deals on Philadelphia to Santiago flight tickets
LATAM Airlines
Dec 3
PHL4:00 pmPhiladelphia
20h 30m
3 stops
SCL2:30 pmSantiago Arturo Merino Benitez
Dec 17
SCL6:40 amSantiago Arturo Merino Benitez
19h 43m
2 stops
PHL12:23 amPhiladelphia
$788
Find similar
LATAM Airlines
Dec 24
PHL6:00 amPhiladelphia
23h 00m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Jan 12
SCL9:30 pmSantiago Arturo Merino Benitez
13h 57m
1 stop
PHL9:27 amPhiladelphia
$814
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momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Philadelphia to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Tue 10/14

5:20 am-5:15 am

2 stops22h 55m

Santiago Arturo Merino Benitez

Tue 12/2

4:25 pm-8:47 am

2 stops18h 22m

$572

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Fri 10/17

5:20 am-5:15 am

2 stops22h 55m

Santiago Arturo Merino Benitez

Sat 10/25

3:30 pm-8:52 am

2 stops18h 22m

$617

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Mon 1/19

4:35 pm-12:15 pm

1 stop17h 40m

Santiago Arturo Merino Benitez

Fri 1/30

8:35 am-2:47 pm

1 stop32h 12m

$761

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Mon 1/19

4:35 pm-7:00 am

2 stops36h 25m

Santiago Arturo Merino Benitez

Fri 1/30

8:35 am-3:49 pm

2 stops33h 14m

$767

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Thu 11/20

7:00 am-6:35 am

2 stops21h 35m

Santiago Arturo Merino Benitez

Mon 12/1

8:20 am-12:23 am

2 stops18h 03m

$784

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Wed 12/3

4:00 pm-2:30 pm

3 stops20h 30m

Santiago Arturo Merino Benitez

Wed 12/17

6:40 am-12:23 am

2 stops19h 43m

$788

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Tue 12/9

8:20 am-9:05 am

1 stop22h 45m

Santiago Arturo Merino Benitez

Thu 1/15

10:15 pm-12:23 pm

1 stop16h 08m

$794

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Tue 12/9

3:44 pm-9:05 am

2 stops15h 21m

Santiago Arturo Merino Benitez

Thu 1/15

10:15 pm-11:22 am

1 stop15h 07m

$798

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Wed 12/24

6:00 am-7:00 am

1 stop23h 00m

Santiago Arturo Merino Benitez

Mon 1/12

9:30 pm-9:27 am

1 stop13h 57m

$814

PhiladelphiaSantiago

PHL - SCL

PHLSCL

Philadelphia

Sat 11/22

12:35 pm-7:00 am

1 stop16h 25m

Santiago Arturo Merino Benitez

Mon 12/1

8:20 am-12:23 am

2 stops18h 03m

$824

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago from

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, September 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 $660. If you don’t want to visit Santiago in September, then you should wait until October to fly from Philadelphia, when ticket prices are also cheap, with an average price of $732.

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 weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $927 when searching 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 $813 on momondo.

Can stopping save me money on Philadelphia to Santiago flights?

You could potentially save up to 12% 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 August 2025, prices for Philadelphia to Santiago flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Santiago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Direct flights

None
There are no direct flights from Philadelphia to Santiago. There are no popular flight routes from Philadelphia to Santiago.
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  • 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 15h 21m.

  • 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?

  • 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?

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
DeltaPriceFrom $462Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $637Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $646Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Santa Cruz
Valparaíso
Valle Nevado
San Fernando
Pichilemu

Why use momondo?

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.

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