$149 Cheap Flights from Wilmington (ILG) to Santo Domingo (SDQ)

View $149 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ)

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Cheap Flights from Wilmington to Santo Domingo (ILG-SDQ)

Prices were available within the past 7 days and start at $149 for one-way flights and $324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 8 - Wed, Nov 12
ILG
Wilmington
SDQ
Santo Domingo
$324 Roundtrip, found 2 days ago
$324
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Wilmington to Santo Domingo, returning Wed, Nov 12, priced at $324 found 2 days ago
American Airlines
Sat, Nov 8 - Wed, Nov 12
ILG
Wilmington
SDQ
Santo Domingo
$332 Roundtrip, found 2 days ago
$332
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Wilmington to Santo Domingo, returning Wed, Nov 12, priced at $332 found 2 days ago
American Airlines
Sat, Nov 8 - Wed, Nov 12
ILG
Wilmington
SDQ
Santo Domingo
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Wilmington to Santo Domingo, returning Wed, Nov 12, priced at $339 found 2 days ago
American Airlines
Fri, May 15 - Tue, Sep 1
ILG
Wilmington
SDQ
Santo Domingo
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Wilmington to Santo Domingo, returning Tue, Sep 1, priced at $342 found 6 days ago
American Airlines
Thu, Nov 6 - Sun, Nov 9
ILG
Wilmington
SDQ
Santo Domingo
$347 Roundtrip, found 6 days ago
$347
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 6 from Wilmington to Santo Domingo, returning Sun, Nov 9, priced at $347 found 6 days ago
American Airlines
Thu, Nov 6 - Sun, Nov 9
ILG
Wilmington
SDQ
Santo Domingo
$355 Roundtrip, found 6 days ago
$355
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 6 from Wilmington to Santo Domingo, returning Sun, Nov 9, priced at $355 found 6 days ago
American Airlines
Sat, Nov 8 - Wed, Nov 12
ILG
Wilmington
SDQ
Santo Domingo
$384 Roundtrip, found 2 days ago
$384
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Wilmington to Santo Domingo, returning Wed, Nov 12, priced at $384 found 2 days ago
American Airlines
Sat, Nov 8 - Wed, Nov 12
ILG
Wilmington
SDQ
Santo Domingo
$393 Roundtrip, found 2 days ago
$393
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Wilmington to Santo Domingo, returning Wed, Nov 12, priced at $393 found 2 days ago
American Airlines
Sat, Nov 8 - Wed, Nov 12
ILG
Wilmington
SDQ
Santo Domingo
$402 Roundtrip, found 2 days ago
$402
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Wilmington to Santo Domingo, returning Wed, Nov 12, priced at $402 found 2 days ago
American Airlines
Sun, Nov 9 - Tue, Nov 11
ILG
Wilmington
SDQ
Santo Domingo
$406 Roundtrip, found 6 days ago
$406
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Nov 9 from Wilmington to Santo Domingo, returning Tue, Nov 11, priced at $406 found 6 days ago

Frequently asked questions

How much does a flight from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ) cost?
Get a cheap one-way flight from $149 or cheap return flight from $324 from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ)?
Traveling in November is a good way to save, as it's the cheapest month for flights between ILG and SDQ. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ)?
You can't take a direct flight from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ). However, you can easily journey to Santo Domingo without any layovers by leaving from Philadelphia Intl. Airport (PHL).
What is the cheapest airline that flies from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from ILG to SDQ. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ)?
Nonstop flights from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ILG to SDQ?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ)?
To reach Las Americas Intl. Airport (SDQ) without delays, opt for a flight that leaves from Wilmington, DE (ILG-New Castle) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ) last-minute?
Last-minute fares from ILG to SDQ are generally more expensive. For the lowest rates, start searching for flights ahead of time. That said, if your travel plans are flexible, you may land a cheap ticket right before your trip.
Is it cheaper to book an ILG to SDQ flight and hotel package?
Opting for an ILG to SDQ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of hotels and then add activities, car rentals and flights 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 Wilmington, DE (ILG-New Castle) to Las Americas Intl. Airport (SDQ)?
Typically, you're able to cancel or reschedule your ILG to SDQ flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
New Castle
Destination airport
Las Americas Intl.
Roundtrip price
$323
Distance
1509 mi

Book with confidence

Wilmington to Santo Domingo Flights

The cheapest times to fly from Wilmington 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 Wilmington to Santo Domingo are during the month of November. You can find some of the cheapest flights from Wilmington to Santo Domingo with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Wilmington 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 Wilmington 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 Wilmington to Santo Domingo in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 Wilmington 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 Wilmington 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.

 

Wilmington to Santo Domingo Flights

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*Available to One Key members.