Cheap flights from Washington, D.C. (WAS) to Harlingen (HRL) from $372

Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Harlingen. 3 airlines have flights to Valley Intl from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Harlingen Valley Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

Yes, there are multiple flights from Washington, D.C. to Harlingen, Texas for under $400. The cheapest flight booked recently is on American Airlines for just $372, but on average you can expect to pay $609.

Flying on American Airlines is currently your cheapest option to Harlingen, Texas, with prices starting at $372. Another option worth looking into is United Airlines, starting at $373 round trip. You may be able to fly from Washington, D.C. to Harlingen, Texas for 19% less than the average price by searching for these airlines.

While some choose either Washington, D.C. Reagan-National - Harlingen Valley Intl or Baltimore/Washington - Harlingen Valley Intl, Washington, D.C. Dulles Intl - Harlingen Valley Intl is the most popular route from Washington, D.C. to Harlingen, Texas.

Washington, D.C. Dulles Intl Airport is IAD and Harlingen Valley Intl Airport is HRL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

The amount of baggage you can bring on your Washington, D.C. to Harlingen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Washington, D.C. to Harlingen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Washington, D.C. to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Harlingen.

Yes. Cheapflights offers flight deals from Washington, D.C. to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Washington, D.C. to Harlingen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Washington, D.C. to Harlingen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Washington, D.C. to Harlingen, Texas flight deals you see on this page were last updated on 5/29.

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Harlingen, Texas (average of $267). Flying from Washington, D.C. to Harlingen, Texas in July is currently the most expensive (average of $464). 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.