$632+ Cheap flights from Harlingen, TX (HRL) to the Dominican Republic
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — PUJ
Jan 22 — Jan 291
1 adult, Economy
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1. Tell us where you want to go
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Best flights from Harlingen to Dominican RepublicDiscover carefully curated flight deals from Harlingen to Dominican Republic that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.
Discover carefully curated flight deals from Harlingen to Dominican Republic that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:50 amHRL - STI
2 stops12h 01mUnited Airlines
Wed 2/116:00 amSTI - HRL
2 stops17h 59mUnited Airlines
Deal found 12/21![United Airlines logo]()
$632
Find flight deals from Harlingen to Dominican Republic
Keep the following information in mind while searching for Harlingen to Dominican Republic flight deals. Data was last updated December 23, 2025.
Round-trip from | $632 (United Airlines) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Dominican Republic 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, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Harlingen to the Dominican Republic that are best for you.
Fly from
Harlingen
Fly to
Dominican Republic
Route
Depart
Return
Price
HarlingenSantiago de los Caballeros
HRL - STI
HRLSTI
Harlingen Valley Intl
Wed 2/4
9:50 am-11:51 pm
2 stops12h 01m
Santiago de los Caballeros
Wed 2/11
6:00 am-9:59 pm
2 stops17h 59m
$632
Best time to book a flight from Harlingen to Dominican Republic
Have a flexible travel schedule? Discover the best time to fly to Dominican Republic from Harlingen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Harlingen to the Dominican Republic
What is the cheapest month to book a flight from Harlingen, Texas to Dominican Republic?
Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to Dominican Republic (average of $445). Flying from Harlingen, Texas to Dominican Republic in December is currently the most expensive (average of $1,175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.