STI - PHL

$140 Find Cheap Flights from Santiago de los Caballeros to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Philadelphia departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de los Caballeros to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de los Caballeros to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$318
Overall average: $329
Multiple Airlines
Tue 1/13Tue 1/20
STI - PHL • 1 stop
Cheapest one-way
$140
Typical prices: $136-$210
Spirit Airlines
Wed 2/4
STI - PHL • 1 stop
When to travel
February
Cheapest • 47% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
4 days a week
There are direct flights from Santiago de los Caballeros to Philadelphia 4 days a week: Tue, Thu, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santiago de los Caballeros to Philadelphia (STI-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santiago de los Caballeros to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santiago de los Caballeros to Philadelphia

Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
4:40 pm - 11:14 am
STI
-
PHL
19h 34m1 stop
Multiple Airlines Logo
7:00 am - 11:02 am
PHL
-
STI
27h 02m1 stop
$318Multiple Airlines
Tue, Dec 23 - Sat, Jan 10
Spirit Airlines Logo
3:43 am - 9:07 am
STI
-
PHL
6h 24m1 stop
Spirit Airlines Logo
6:00 am - 3:33 pm
PHL
-
STI
8h 33m1 stop
$341Spirit Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
4:40 pm - 11:14 am
STI
-
PHL
19h 34m1 stop
Multiple Airlines Logo
7:00 am - 5:04 pm
PHL
-
STI
33h 04m2 stops
$356Multiple Airlines
Thu, Feb 19 - Thu, Mar 19
Multiple Airlines Logo
4:40 pm - 11:50 pm
STI
-
PHL
8h 10m1 stop
Multiple Airlines Logo
8:41 am - 6:14 pm
PHL
-
STI
9h 33m2 stops
$383Multiple Airlines
Thu, Feb 19 - Thu, Mar 19
Spirit Airlines Logo
4:40 pm - 11:50 pm
STI
-
PHL
8h 10m1 stop
Spirit Airlines Logo
6:15 am - 2:27 pm
PHL
-
STI
8h 12m1 stop
$400Spirit Airlines
Fri, Feb 6 - Mon, Feb 9
JetBlue Logo
12:12 pm - 11:34 pm
STI
-
PHL
12h 22m1 stop
JetBlue Logo
1:30 pm - 4:31 am
PHL
-
STI
14h 01m1 stop
$421JetBlue
Thu, Jan 1 - Thu, Jan 15
Multiple Airlines Logo
12:07 pm - 2:56 pm
STI
-
PHL
3h 49mnonstop
Multiple Airlines Logo
6:00 am - 3:33 pm
PHL
-
STI
8h 33m1 stop
$433Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
JetBlue Logo
11:47 am - 11:19 pm
STI
-
PHL
12h 32m1 stop
JetBlue Logo
7:00 am - 10:37 am
PHL
-
STI
26h 37m1 stop
$448JetBlue
Fri, Dec 26 - Wed, Jan 7
Spirit Airlines Logo
3:43 am - 9:07 am
STI
-
PHL
6h 24m1 stop
Spirit Airlines Logo
5:25 am - 3:33 pm
PHL
-
STI
33h 08m3 stops
$449Spirit Airlines
Thu, Feb 19 - Thu, Mar 19
JetBlue Logo
1:39 pm - 11:46 pm
STI
-
PHL
11h 07m2 stops
JetBlue Logo
6:00 am - 6:14 pm
PHL
-
STI
12h 14m2 stops
$491JetBlue
Booking Insights

KAYAK's insights & trends for Santiago de los Caballeros to Philadelphia flights

Get data-powered insights and trends into flights from Santiago de los Caballeros to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Santiago de los Caballeros to Philadelphia?

The average price of all round-trip flights from Santiago de los Caballeros to Philadelphia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Philadelphia on a Monday and more expensive on a Sunday. On your return trip to Santiago de los Caballeros, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Santiago de los Caballeros to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago de los Caballeros to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santiago de los Caballeros to Philadelphia is February, where tickets cost $245 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $577 and $560 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$140
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Santiago de los Caballeros to Philadelphia

When to book flights from Santiago de los Caballeros to Philadelphia

Are your dates flexible? Find out the best times to travel from Santiago de los Caballeros to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santiago de los Caballeros to Philadelphia

  • What is the cheapest flight from Santiago de los Caballeros to Philadelphia?

    In the last 3 days, the lowest price for a flight from Santiago de los Caballeros to Philadelphia was $140 for a one-way ticket and $318 for a round-trip.

  • Do I need a passport to fly between Santiago de los Caballeros and Philadelphia?

    Yes

  • Which airports will I be using when flying from Santiago de los Caballeros to Philadelphia?

    When flying out of Santiago de los Caballeros you will be using Santiago de los Caballeros. You will be landing at Philadelphia, also known as Philadelphia.

  • Which aircraft models fly most regularly from Santiago de los Caballeros to Philadelphia?

    The Airbus A320neo is the aircraft model that flies most regularly on the Santiago de los Caballeros to Philadelphia flight route.

  • Which airline alliances offer flights from Santiago de los Caballeros to Philadelphia?

    oneworld is the only airline alliance operating flights between Santiago de los Caballeros and Philadelphia.

  • On which days can I fly direct from Santiago de los Caballeros to Philadelphia?

    You can catch a nonstop flight from Santiago de los Caballeros to Philadelphia on on Tuesday, Thursday, Saturday, and Sunday.

  • How does KAYAK find such low prices on flights from Santiago de los Caballeros to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santiago de los Caballeros to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santiago de los Caballeros to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Santiago de los Caballeros is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santiago de los Caballeros to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Santiago de los Caballeros with another airline. Booking your flights between Santiago de los Caballeros and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago de los Caballeros to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Santiago de los Caballeros up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Santiago de los Caballeros to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Santiago de los Caballeros to Philadelphia.
Find which airlines fly direct from Santiago de los Caballeros Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Santiago de los Caballeros to Philadelphia

Tuesday

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Thursday

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Saturday

Frontier

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Sunday

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See more direct flights

Direct returns

Philadelphia to Santiago de los Caballeros

Tuesday

Frontier

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Thursday

Frontier

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Saturday

Frontier

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Sunday

Frontier

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See more direct flights

Reviews of the top airline flying from Santiago de los Caballeros to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Santiago de los Caballeros to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago de los Caballeros to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11054 reviews
7.5Boarding
6.9Entertainment
8.0Crew
7.2Comfort
6.5Food
Airline reviews

Nice comfortable flight from Barcelona back to the states. The premium economy offers the extra room we need for my husband. The food was good and our flight attendants were excellent.

10.0 ExcellentAnn, Oct 2025
BCN - PHL
Read more American Airlines reviews

Nice comfortable flight from Barcelona back to the states. The premium economy offers the extra room we need for my husband. The food was good and our flight attendants were excellent.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

Small outdated plane from Philly to Des Moines with very uncomfortable seats. The plane was old, so we had mechanical issues that delayed us for 3 hours with very little communication. It was a very unpleasant experience and I will try to never fly AA again.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

They don't make it easy or promote their food options. Dirty plane. Delayed.

International baggage recheck process in Philadelphia was a disaster. Waited 1 hour and 45 minutes to receive our bags. Waited 15 minutes to recheck bags, flight notification boards were blank so we asked an AA representative for our connecting gate and we were directed to the wrong terminal and gate. Our connection window was over 3 hours and we made our flight by 5 minutes. We pulled away from the gate and sat on the runway for 1 1/2 hours. 1 of our 4 bags didn’t make it to Phoenix. The mobile app for lost baggage didn’t work, the AA rep had to manually fix.

I miss my flight and they could not rebook me that day because the other flight was full, and for the next day I had to pay a whole new fee again which I think is unprofessional

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Everything you need to know for your flight from Santiago de los Caballeros to Philadelphia

Information on your arrival and departure airports

Santiago de los Caballeros (STI)
Philadelphia (PHL)