$158 Cheap Flights from Philadelphia (PHL) to Santo Domingo (SDQ)

View $158 flight on Sat, Sep 13, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ)

Find available prices by choosing your travel dates.

Cheap Flights from Philadelphia to Santo Domingo (PHL-SDQ)

Prices were available within the past 7 days and start at $158 for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Sep 9 - Wed, Sep 24
PHL
Philadelphia
SDQ
Santo Domingo
$338 Roundtrip, found 14 hours ago
$338
Roundtrip
found 14 hours ago
Select Spirit Airlines flight, departing Tue, Sep 9 from Philadelphia to Santo Domingo, returning Wed, Sep 24, priced at $338 found 14 hours ago
Spirit Airlines
Mon, Apr 28 - Wed, May 7
PHL
Philadelphia
SDQ
Santo Domingo
$341 Roundtrip, found 4 days ago
$341
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Mon, Apr 28 from Philadelphia to Santo Domingo, returning Wed, May 7, priced at $341 found 4 days ago
Spirit Airlines
Sat, Nov 1 - Wed, Nov 5
PHL
Philadelphia
SDQ
Santo Domingo
$358 Roundtrip, found 16 hours ago
$358
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Sat, Nov 1 from Philadelphia to Santo Domingo, returning Wed, Nov 5, priced at $358 found 16 hours ago
Spirit Airlines
Mon, May 19 - Sat, Jun 7
PHL
Philadelphia
SDQ
Santo Domingo
$361 Roundtrip, found 6 days ago
$361
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon, May 19 from Philadelphia to Santo Domingo, returning Sat, Jun 7, priced at $361 found 6 days ago
Spirit Airlines
Tue, Sep 9 - Tue, Sep 16
PHL
Philadelphia
SDQ
Santo Domingo
$364 Roundtrip, found 13 hours ago
$364
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Tue, Sep 9 from Philadelphia to Santo Domingo, returning Tue, Sep 16, priced at $364 found 13 hours ago
Spirit Airlines
Wed, May 7 - Wed, May 14
PHL
Philadelphia
SDQ
Santo Domingo
$366 Roundtrip, found 7 hours ago
$366
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Wed, May 7 from Philadelphia to Santo Domingo, returning Wed, May 14, priced at $366 found 7 hours ago
American Airlines
Wed, May 7 - Wed, May 14
PHL
Philadelphia
SDQ
Santo Domingo
$369 Roundtrip, found 7 hours ago
$369
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, May 7 from Philadelphia to Santo Domingo, returning Wed, May 14, priced at $369 found 7 hours ago
Frontier Airlines
Sat, May 24 - Sun, May 25
PHL
Philadelphia
SDQ
Santo Domingo
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, May 24 from Philadelphia to Santo Domingo, returning Sun, May 25, priced at $379 found 1 day ago
Delta
Wed, May 7 - Fri, May 9
PHL
Philadelphia
SDQ
Santo Domingo
$379 Roundtrip, found 4 hours ago
$379
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, May 7 from Philadelphia to Santo Domingo, returning Fri, May 9, priced at $379 found 4 hours ago
United
Sat, May 3 - Wed, May 14
PHL
Philadelphia
SDQ
Santo Domingo
$382 Roundtrip, found 4 days ago
$382
Roundtrip
found 4 days ago
Select United flight, departing Sat, May 3 from Philadelphia to Santo Domingo, returning Wed, May 14, priced at $382 found 4 days ago
Flights from Philadelphia (PHL) to Santo Domingo (SDQ)
Origin airport
Philadelphia Intl.
Destination airport
Las Americas Intl.
Airlines serving
American Airlines, Copa, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$338
Distance
1518 mi

Philadelphia to Santo Domingo Flights

The cheapest times to fly from Philadelphia to Santo Domingo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Santo Domingo are during the month of September. You can find some of the cheapest flights from Philadelphia to Santo Domingo with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Philadelphia to Santo Domingo

Sunday is one of the best days to book for cheap flights from Philadelphia to Santo Domingo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Philadelphia to Santo Domingo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Santo Domingo in 2025. You can also book with separate airlines for your outbound and return journeys, from $158 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Santo Domingo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Santo Domingo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ) cost?
Score cheap return fares from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ) starting from $386. Snag a seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving PHL on May 17 2025 and touching down at SDQ. The price was last updated on April 21 2025 and has not changed since.
What is the cheapest month to fly from PHL to SDQ?
The cheapest flights from PHL to SDQ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ)?
Jump on a direct flight with Frontier Airlines and head straight from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ).
What is the cheapest airline that flies from PHL to SDQ?
Take off from PHL to SDQ with Frontier Airlines. This airline currently offers the cheapest one-way fare on this route, starting from $184. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PHL on July 8 2025. Prices were last updated on April 21 2025 and have not changed since.
How many flights per day from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ)?
On average, you can choose from 1 direct flights every week from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ). To increase your travel options, consider taking a flight with a layover. Enter your details on Expedia and then filter your search to show one or two stops.
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ)?
The 7 AM departures from PHL to SDQ are typically the busiest. Prices can be higher for these popular slots. If you’re hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from PHL to SDQ?
If you fly on a Saturday, you’ll get the widest range of options for flights from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ).
What is the earliest flight from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ)?
The first flight of the day leaving from Philadelphia Intl. Airport (PHL) is at around 7:25AM UTC-5. Board this flight and you’ll arrive at Las Americas Intl. Airport (SDQ) at approximately 12:09PM UTC-4. The total flight duration is 3h 44m.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ)?
It takes approximately 3 hours and 44 minutes to cover the 1,500 mi from PHL to SDQ.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ)?
Book a flight from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Santo Domingo from Philadelphia Intl. Airport (PHL)?
Las Americas Intl. Airport (SDQ) is the only airport in Santo Domingo with direct flights from Philadelphia Intl. Airport (PHL). Consider the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ) last-minute?
Last-minute bookings from PHL to SDQ are usually more expensive. To lock in the best rates, start searching for flights early. That said, if you’re flexible with your travel plans, you may score a cheap fare right before you leave.
Is it cheaper to book a PHL to SDQ flight and hotel package?
Opting for a PHL to SDQ flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Las Americas Intl. Airport (SDQ)?
In most instances, you’re able to cancel or reschedule your PHL to SDQ flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.