STI - PHL

$255 Find Cheap Flights from Santiago de los Caballeros to Philadelphia - Compare and Save

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 11/13. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$467
Typical prices: $517-$647
American Airlines
Thu 10/8Tue 10/13
STI - PHL • Non-stop
Cheapest non-stop
$471
American Airlines
Tue 11/3Tue 11/17
STI - PHL • Non-stop
Nonstop flights
4 days a week
Tue, Thu, Sat, Sun
You can fly direct with American Airlines and Frontier. Average duration is 3h 46m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from $467 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $477 (round-trip)
Shortest trip • 7h 16m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 43% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
2:18 pm - 6:10 pm
STI
-
PHL
3h 52mnonstop
American Airlines Logo
6:00 am - 2:12 pm
PHL
-
STI
8h 12m
1 stop
$467American Airlines
Fri, Oct 23 - Fri, Oct 30
JetBlue Logo
3:55 pm - 11:44 pm
STI
-
PHL
7h 49m
1 stop
JetBlue Logo
8:15 am - 2:34 pm
PHL
-
STI
6h 19m
1 stop
$467JetBlue
Sat, Oct 31 - Sun, Nov 15
JetBlue Logo
3:44 pm - 11:39 pm
STI
-
PHL
7h 55m
1 stop
JetBlue Logo
8:15 am - 3:33 pm
PHL
-
STI
6h 18m
1 stop
$467JetBlue
Thu, Sep 3 - Wed, Sep 16
JetBlue Logo
4:54 pm - 11:53 pm
STI
-
PHL
6h 59m
1 stop
JetBlue Logo
7:00 am - 1:27 pm
PHL
-
STI
6h 27m
1 stop
$467JetBlue
Sat, Sep 5 - Sun, Sep 13
JetBlue Logo
8:13 am - 4:09 pm
STI
-
PHL
7h 56m
1 stop
JetBlue Logo
7:00 am - 1:27 pm
PHL
-
STI
6h 27m
1 stop
$469JetBlue
Tue, Nov 3 - Tue, Nov 17
American Airlines Logo
5:03 pm - 8:00 pm
STI
-
PHL
3h 57mnonstop
American Airlines Logo
11:22 am - 4:03 pm
PHL
-
STI
3h 41mnonstop
$471American Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
2:18 pm - 6:10 pm
STI
-
PHL
3h 52mnonstop
American Airlines Logo
6:00 am - 2:12 pm
PHL
-
STI
8h 12m
2 stops
$471American Airlines
Tue, Nov 3 - Tue, Nov 17
American Airlines Logo
5:03 pm - 8:00 pm
STI
-
PHL
3h 57mnonstop
American Airlines Logo
11:22 am - 4:03 pm
PHL
-
STI
3h 41mnonstop
$472American Airlines
Tue, Nov 17 - Sun, Nov 29
American Airlines Logo
5:03 pm - 8:00 pm
STI
-
PHL
3h 57mnonstop
American Airlines Logo
11:22 am - 4:11 pm
PHL
-
STI
3h 49mnonstop
$476American Airlines
Sun, Dec 20 - Sun, Jan 3
Frontier Logo
1:23 pm - 4:07 pm
STI
-
PHL
3h 44mnonstop
Frontier Logo
7:35 am - 12:08 pm
PHL
-
STI
3h 33mnonstop
$630Frontier
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.

How much is a round-trip flight from Santiago de los Caballeros to Philadelphia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Santiago de los Caballeros to Philadelphia departing in October.

Flight prices are typical for this route right now.

Flights to Philadelphia from Santiago de los Caballeros usually cost between $407 and $651 in October.
The lowest price found in the past 5 days was $467 on American Airlines (Oct 8-Oct 13).

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 Saturday and more expensive on a Sunday. On your return trip to Santiago de los Caballeros, you should consider flying back on a Wednesday, and avoid Saturdays 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 $280 (return) on average. On the other hand, the most expensive months are May and November, where the average cost of round-trip tickets is $688 and $595 respectively.

Can I save money by flying with a layover from Santiago de los Caballeros to Philadelphia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $510, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Santiago de los Caballeros to Philadelphia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Santiago de los Caballeros to Philadelphia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low season

February

Cheapest flight

$255
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 5% 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

  • How many flights are there between Santiago de los Caballeros and Philadelphia per day?

    Each day, there are between 1 and 2 nonstop flights that take off from Santiago de los Caballeros and land in Philadelphia, with an average flight time of 3h 46m. The most common departure time is 11:00 am and most flights take off in the afternoon. Each week, there are 7 flights. The most frequent day of departure is Tuesday, when 29% of all weekly flights depart. The fewest flights depart on a Saturday.

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

    In the last 5 days, the lowest price for a flight from Santiago de los Caballeros to Philadelphia was $255 for a one-way ticket and $467 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 airlines offer Wi-Fi service onboard planes from Santiago de los Caballeros to Philadelphia?

    Only American Airlines offers inflight Wi-Fi service on the Santiago de los Caballeros to Philadelphia flight route.

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

    The Airbus A321neo 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.

  • Which is the best airline for flights from Santiago de los Caballeros to Philadelphia, American Airlines or Frontier?

    The two airlines most popular with KAYAK users for flights from Santiago de los Caballeros to Philadelphia are American Airlines and Frontier. With an average price for the route of $583 and an overall rating of 7.1, American Airlines is the most popular choice. Frontier is also a great choice for the route, with an average price of $558 and an overall rating of 5.6.

  • 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.

KAYAK’s top tips for finding a cheap flight from Santiago de los Caballeros to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $261 or less one-way and $495 or less round-trip.

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

American Airlines,Frontier

American Airlines,Frontier

Thursday

American Airlines,Frontier

American Airlines,Frontier

Saturday

American Airlines

American Airlines

Sunday

American Airlines,Frontier

American Airlines,Frontier

See more direct flights

Direct returns

Philadelphia to Santiago de los Caballeros

Tuesday

American Airlines,Frontier

American Airlines,Frontier

Thursday

American Airlines,Frontier

American Airlines,Frontier

Saturday

American Airlines

American Airlines

Sunday

American Airlines,Frontier

American Airlines,Frontier

See more direct flights

Reviews of the top airlines 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.
7.1
American AirlinesOverall score based on 11845 reviews
7.5Boarding
6.8Entertainment
7.2Comfort
7.9Crew
6.4Food
Airline reviews

The boarding process for my American Airlines flight from Copenhagen to Philadelphia was a bit tricky. We experienced a gate change that required a long walk to a new area of the airport. Additionally, boarding was not via a jet bridge; we had to take a shuttle bus to the plane and then carry our luggage up the stairs ourselves. Furthermore, the bag drop didn't open until about 12:20 PM, which was only three hours before our scheduled departure. This meant I couldn't drop my bag off early and had to wait outside of security in order to drop off my bag and use the kiosk. The bag drop self-service kiosks also didn't open until about 12:00 PM when an American Airlines employee unlocked them so that we could print out our boarding passes and bag tags, which further created a backlog. The flight was delayed by over an hour because we had to wait for one of the tires on the plane to be changed. On a positive note, the flight attendant was very professional when handling a passenger who was sitting in the wrong seat. Even though the passenger was persistent and reluctant to move, the flight attendant calmly ensured the assigned passenger could take their seat. Kudos to the flight attendant for keeping his calm and composure, not allowing the issue to escalate, and handling it well under pressure while a line of passengers waited in the aisle to board. The in-flight service was also fast, prompt, and efficient, although service had to be suspended for the last two hours of the flight due to weather and turbulence, which was outside of the crew's control. However, the in-flight entertainment screens and the overall interior of the plane were somewhat older. The system did not offer streaming to personal mobile devices, so we had to watch movies on the seatback screens.

2.0 MediocreAnonymous, Jul 2026
CPH - PHL
Read more American Airlines reviews

The boarding process for my American Airlines flight from Copenhagen to Philadelphia was a bit tricky. We experienced a gate change that required a long walk to a new area of the airport. Additionally, boarding was not via a jet bridge; we had to take a shuttle bus to the plane and then carry our luggage up the stairs ourselves. Furthermore, the bag drop didn't open until about 12:20 PM, which was only three hours before our scheduled departure. This meant I couldn't drop my bag off early and had to wait outside of security in order to drop off my bag and use the kiosk. The bag drop self-service kiosks also didn't open until about 12:00 PM when an American Airlines employee unlocked them so that we could print out our boarding passes and bag tags, which further created a backlog. The flight was delayed by over an hour because we had to wait for one of the tires on the plane to be changed. On a positive note, the flight attendant was very professional when handling a passenger who was sitting in the wrong seat. Even though the passenger was persistent and reluctant to move, the flight attendant calmly ensured the assigned passenger could take their seat. Kudos to the flight attendant for keeping his calm and composure, not allowing the issue to escalate, and handling it well under pressure while a line of passengers waited in the aisle to board. The in-flight service was also fast, prompt, and efficient, although service had to be suspended for the last two hours of the flight due to weather and turbulence, which was outside of the crew's control. However, the in-flight entertainment screens and the overall interior of the plane were somewhat older. The system did not offer streaming to personal mobile devices, so we had to watch movies on the seatback screens.

the first flight smelled like urine Ac didn’t work pathetic experience

We were delayed due to a mechanical issue, but the gate staff and then later captain were giving thorough and frequent updates. Ended up being delayed about an hour, but we did get out, so it was overall a good flight!

My luggage never made it, I booked business class only to find out I’m sitting in the back. Very disappointed with the reservation

We were treated politely and the crew was nice. Again no one knew why there was a delay. Food was hot and a lot was offered but bad in taste. Seats weren’t the worst but for a long flight your legs ache from it. Entertainment was old not very interactive

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

I cancelled this flight 2 days before departure but I followed your texts and emails and IF you were correct this flight turned into a nightmare.

Rudest flight attendants ever, waited over 20 for light to be answered and it never was then tried to flag down an attendant who said someone else would come, just needed water to take some medicine Food bad

I was a Wheelchair Assist’ passenger on a London Heathrow to PHL flight yesterday. The process of getting me and my carry-on bag from the ticket counter to the gate was not good at all. It was the worst in my 5 years of experience using this service offered by American. The Philadelphia ‘Wheelchair Assist’ service was, and always has been Excellent! Not so at Heathrow. I was handed off to three different wheelchair drivers; had to sit in a very dingy holding area for 30 minutes while waiting for our gate change announcement; got crammed into a overloaded service vehicle to take me from the holding area to the gate ; was dumped at the end of the line of already-boarding passengers with my heavy carryon and no one helped me up the ramp way at the gate to board the plane. Overall it was a miserable experience!

My flight times changed 4 times since I originally booked the flight. The last time being the day of flight - a 2 hour delay. This meant instead of getting into IAH at 9:30p, I got in at 2:30a. This was very disappointing!!!

Frontier line changes my flight schedule with out my authorization. They never ask me and with out my concern they cut off 4 hours of my vacation they force my to leave 4 hours early from Puerto Rico.

Not clean and was told I would get a great seat and it was not great at all

Good- no snacks on a 4+ hour flight is painful but more painful was the lack of WiFi.

No knowledgeable staff at the counter or in a flight crew. No one knew why once flight landed at Philadelphia Airport then it took them 4 hours from runway to gate . Damn they took 4 hours to reach the gate . They messed up whole night for myself and for my kids.

Horrible communication about delay of flight and what options were available

Online check-in was not user-friendly. Too many fees, not cost effective.

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

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

Information on your arrival and departure airports