Cheap flights from Washington, D.C. to Harlingen, Texas from $170
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Harlingen, Texas departing on 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
United Airlines flights from Washington, D.C. to Harlingen, Texas
Our best United Airlines deals on Washington, D.C. to Harlingen, Texas flight tickets
American Airlines flights from Washington, D.C. to Harlingen, Texas
Our best American Airlines deals on Washington, D.C. to Harlingen, Texas flight tickets
See travel insights to Harlingen from
How to get the cheapest flight ticket from Washington, D.C. to Harlingen, Texas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. and Harlingen, Texas?
What is the cheapest day to depart on your flight to Harlingen, Texas?
The cheapest day to depart on your flight to Harlingen, Texas is on a Wednesday when prices can be found for as low as $389. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Harlingen, Texas for around $567.
What is the cheapest time of day to depart on your flight to Harlingen, Texas?
Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the morning. Flights from Washington, D.C. to Harlingen, Texas during this time can be as low as $444. Flights in the afternoon are often more expensive with an average ticket price of $485.
What is the cheapest airline that flies from Washington, D.C. to Harlingen Valley Intl?
Southwest is the most popular carrier operating from Washington, D.C. to Harlingen Valley Intl
What airlines fly to Harlingen, Texas?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Harlingen, Texas from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 3 different airlines that fly to Harlingen, Texas on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. to Harlingen, Texas
Cheap Washington, D.C. to Harlingen, Texas (WAS to HRL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Harlingen, Texas
Best Price Found | $170 |
|---|---|
Fastest flight time | 5h 57m |
Direct flights | None |
Airports in Harlingen, Texas | 1 airport |
How far is Washington, D.C. to Harlingen Valley Intl by plane?
The distance between Washington, D.C. and Harlingen Valley Intl is about 1482.9 mi. By plane, this route typically takes 5h 57m.
When did momondo last update prices for flights from Washington, D.C. to Harlingen Valley Intl Airport?
Prices for flights from Washington, D.C. to Harlingen Valley Intl Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Harlingen Valley Intl Airport?
The number of operators available for flights from Washington, D.C. to Harlingen Valley Intl Airport is 3 as of March 2025.
How old do you have to be to fly from Washington, D.C. to Harlingen Valley Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Harlingen, Texas?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Harlingen, Texas is American Airlines, representing 55% of all bookings. The subsequent popular airline is Southwest at 45%.
Best airlines flying from Washington, D.C. to Harlingen, Texas
Compare and see reviews for airlines that fly from Washington, D.C. to Harlingen, Texas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $210 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 8.0 4,274 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 7.4 8,603 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Harlingen?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Harlingen. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to Harlingen with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Harlingen flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Harlingen?
Once you have performed a search for Washington, D.C. to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Harlingen right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Harlingen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Harlingen and let you know when they change.