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Latest Flight Deals from Harlingen to Washington D.C.

Book one-way or return flights from Harlingen to Washington D.C. from as little as NZD 343. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • HRL12:10
        7h 52m
        1 stop
        IAD21:02
        Mon, May 20|Harlingen - Washington D.C.|United Airlines
        NZD 343NZD 759
        55% OFF
        55% OFF
        NZD 759NZD 343
      • HRL12:10
        7h 52m
        1 stop
        IAD21:02
        Sat, May 18|Harlingen - Washington D.C.|United Airlines
        NZD 390NZD 759
        49% OFF
        49% OFF
        NZD 759NZD 390
      • HRL12:10
        6h 25m
        1 stop
        IAD19:35
        Wed, May 15|Harlingen - Washington D.C.|United Airlines
        NZD 399NZD 759
        47% OFF
        47% OFF
        NZD 759NZD 399
      • HRL07:25
        14h 20m
        1 stop
        IAD22:45
        Wed, May 29|Harlingen - Washington D.C.|United Airlines
        NZD 494
        NZD 494
      • HRL17:15
        17h 22m
        1 stop
        DCA11:37
        Tue, May 28|Harlingen - Washington D.C.|United Airlines
        NZD 502
        NZD 502
      • HRL07:25
        15h 34m
        1 stop
        IAD23:59
        Mon, Jun 10|Harlingen - Washington D.C.|United Airlines
        NZD 536
        NZD 536
      • HRL14:17
        8h 20m
        1 stop
        IAD23:37
        Tue, May 28|Harlingen - Washington D.C.|American Airlines
        NZD 539
        NZD 539
      • HRL16:11
        6h 12m
        1 stop
        IAD23:23
        Sun, May 5|Harlingen - Washington D.C.|American Airlines
        NZD 546
        NZD 546
      • HRL14:17
        7h 43m
        1 stop
        DCA23:00
        Wed, May 15|Harlingen - Washington D.C.|American Airlines
        NZD 546
        NZD 546
      • HRL14:17
        5h 43m
        1 stop
        DCA21:00
        Mon, May 20|Harlingen - Washington D.C.|American Airlines
        NZD 546
        NZD 546
      • HRL13:00
        3h 5m
        Direct
        WAS14:00
        Sat, May 11|Harlingen - Washington D.C.|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Harlingen to Washington D.C.? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Harlingen to Washington D.C.. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Harlingen to Washington D.C.

View airlines operating flights from Harlingen to Washington D.C.. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Sun Country Airlines
From NZD 278
United Airlines
From NZD 343
American Airlines
From NZD 539
ANA airlines

Find more flights and airlines

Alternative Routes from Harlingen to Washington D.C.

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Harlingen to Washington D.C..

  • Cheapest
    Sun Country Airlines
    HRL
    12:25
    22h 35m
    2 transfer
    DCA
    12:00
    Valley International Airport - Ronald Reagan Washington National Airport
    Sun, May 5Sun Country Airlines
    NZD 278
  • United Airlines
    HRL
    12:10
    7h 52m
    1 transfer
    IAD
    21:02
    Valley International Airport - Dulles International Airport
    Mon, May 20United Airlines
    NZD 343
  • United Airlines
    HRL
    12:10
    7h 52m
    1 transfer
    IAD
    21:02
    Valley International Airport - Dulles International Airport
    Mon, May 20United Airlines
    NZD 343
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Harlingen (HRL) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Harlingen to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Harlingen (HRL) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around NZD 756.

How to find a cheap flight from Harlingen to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Harlingen to Washington D.C.. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Harlingen to Washington D.C.

Cheapest nonstop flight price

NZD 342

Off-season for travel

January

Peak season for travel

June

Flight distance

2,381.08km

Popular airline

American Airlines

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