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Cheap flights from Harlingen (HRL) to Dulles Intl (IAD) from $174

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HRL — IAD
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
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Cheap flight deals from Harlingen to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2024.

Round-trip from

$234

One-way from

$174
From Harlingen Valley Intl to Washington, D.C. Dulles Intl
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One-way flight from Harlingen Valley Intl to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Harlingen, Texas to Washington, D.C. Dulles Intl Airport?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

When is the cheapest time to fly from Harlingen, Texas to Washington, D.C. Dulles Intl Airport (HRL - IAD)?

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Harlingen, Texas to Washington, D.C. Dulles Intl Airport by exploring options for tickets at noon.

Cheap United Airlines flights from Harlingen to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Harlingen and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Find some of the cheapest United Airlines flights traveling from Harlingen to Washington, D.C.. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 5/117:15 amHRL - IAD
1 stop7h 55mUnited Airlines
Tue 5/1412:42 pmIAD - HRL
1 stop5h 57mUnited Airlines
Deal found 4/28$458
Tue 6/115:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Wed 6/1910:09 pmIAD - HRL
1 stop25h 43mUnited Airlines
Deal found 4/28$477
Sat 5/115:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/29$490
Sat 5/1112:10 pmHRL - IAD
1 stop6h 25mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/28$497
Thu 6/135:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Wed 6/1912:45 pmIAD - HRL
2 stops11h 07mUnited Airlines
Deal found 4/28$516
Fri 5/1712:10 pmHRL - IAD
1 stop7h 52mUnited Airlines
Sat 5/185:48 pmIAD - HRL
1 stop6h 11mUnited Airlines
Deal found 4/29$540
Mon 5/135:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Mon 5/206:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Deal found 4/29$566
Sat 5/117:15 amHRL - IAD
2 stops12h 52mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/28$616
Mon 5/135:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Mon 5/209:00 amIAD - HRL
2 stops13h 14mUnited Airlines
Deal found 4/29$633

Cheap American Airlines flights from Harlingen to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Harlingen and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Harlingen to Washington, D.C.. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 6/1212:06 pmHRL - IAD
1 stop10h 18mAmerican Airlines
Wed 6/196:00 amIAD - HRL
1 stop6h 34mAmerican Airlines
Deal found 4/28$472
Fri 5/1712:22 pmHRL - IAD
2 stops10h 39mAmerican Airlines
Sat 5/186:50 amIAD - HRL
1 stop6h 00mAmerican Airlines
Deal found 4/29$661
Fri 5/1712:22 pmHRL - IAD
2 stops10h 39mAmerican Airlines
Sat 5/1811:28 amIAD - HRL
2 stops8h 50mAmerican Airlines
Deal found 4/29$664
Fri 5/1710:23 amHRL - IAD
2 stops8h 19mAmerican Airlines
Sat 5/185:17 pmIAD - HRL
1 stop7h 42mAmerican Airlines
Deal found 4/29$801

Cheap Harlingen to Dulles Intl flights in April & May 2024

Find cheap flight options from Harlingen to Dulles Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 30, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sat 5/117:15 amHRL - IAD
1 stop7h 55mUnited Airlines
Tue 5/1412:42 pmIAD - HRL
1 stop5h 57mUnited Airlines
Deal found 4/28$458
Sat 5/115:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/29$490
Sat 5/1112:10 pmHRL - IAD
1 stop6h 25mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/28$497
Fri 5/1712:10 pmHRL - IAD
1 stop7h 52mUnited Airlines
Sat 5/185:48 pmIAD - HRL
1 stop6h 11mUnited Airlines
Deal found 4/29$540
Mon 5/135:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Mon 5/206:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Deal found 4/29$566
Sat 5/117:15 amHRL - IAD
2 stops12h 52mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/28$616
Mon 5/135:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Mon 5/209:00 amIAD - HRL
2 stops13h 14mUnited Airlines
Deal found 4/29$633
Sat 5/115:00 amHRL - IAD
2 stops12h 23mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/29$650
Fri 5/1712:22 pmHRL - IAD
2 stops10h 39mAmerican Airlines
Sat 5/186:50 amIAD - HRL
1 stop6h 00mAmerican Airlines
Deal found 4/29$661

Harlingen to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Harlingen and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sat 5/117:15 amHRL - IAD
1 stop7h 55mUnited Airlines
Tue 5/1412:42 pmIAD - HRL
1 stop5h 57mUnited Airlines
Deal found 4/28$458
Wed 6/1212:06 pmHRL - IAD
1 stop10h 18mAmerican Airlines
Wed 6/196:00 amIAD - HRL
1 stop6h 34mAmerican Airlines
Deal found 4/28$472
Tue 6/115:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Wed 6/1910:09 pmIAD - HRL
1 stop25h 43mUnited Airlines
Deal found 4/28$477
Sat 5/115:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/29$490
Sat 5/1112:10 pmHRL - IAD
1 stop6h 25mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/28$497
Thu 6/135:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Wed 6/1912:45 pmIAD - HRL
2 stops11h 07mUnited Airlines
Deal found 4/28$516
Fri 5/1712:10 pmHRL - IAD
1 stop7h 52mUnited Airlines
Sat 5/185:48 pmIAD - HRL
1 stop6h 11mUnited Airlines
Deal found 4/29$540
Mon 5/135:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Mon 5/206:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Deal found 4/29$566
Sat 5/117:15 amHRL - IAD
2 stops12h 52mUnited Airlines
Tue 5/1410:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Deal found 4/28$616

One-way flights to Dulles Intl from Harlingen

Search for one-way flight options from Harlingen to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
If you're seeking multiple options on one-way flights from Harlingen to Washington, D.C., be sure to check out these deals, which are updated often. Those needing a return flight from Harlingen to Washington, D.C. can use the search form above.
Sat 6/155:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Deal found 4/28$174
Tue 6/187:25 amHRL - IAD
1 stop14h 20mUnited Airlines
Deal found 4/28$273
Sat 6/157:25 amHRL - IAD
2 stops16h 22mUnited Airlines
Deal found 4/28$279
Wed 6/197:25 amHRL - IAD
1 stop15h 34mUnited Airlines
Deal found 4/28$294
Mon 6/177:25 amHRL - IAD
1 stop14h 20mUnited Airlines
Deal found 4/28$303
Tue 5/142:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 4/28$328
Fri 5/175:00 amHRL - IAD
1 stop5h 26mUnited Airlines
Deal found 4/29$331
Fri 5/1712:22 pmHRL - IAD
2 stops10h 39mAmerican Airlines
Deal found 4/29$333
Sun 6/167:25 amHRL - IAD
1 stop15h 34mUnited Airlines
Deal found 4/28$348

Find flights from Harlingen to Dulles Intl within your budget

Customize your flight search to find flights from Harlingen to Dulles Intl 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 2,948,547 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$458 - $664

Route

Depart

Return

Price

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Sat 5/11

1 stop7h 55m

Washington, D.C. Dulles Intl

Tue 5/14

1 stop5h 57m

$458

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Wed 6/12

1 stop10h 18m

Washington, D.C. Dulles Intl

Wed 6/19

1 stop6h 34m

$472

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Tue 6/11

1 stop5h 44m

Washington, D.C. Dulles Intl

Wed 6/19

1 stop25h 43m

$477

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Sat 5/11

1 stop5h 26m

Washington, D.C. Dulles Intl

Tue 5/14

2 stops13h 39m

$490

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Sat 5/11

1 stop6h 25m

Washington, D.C. Dulles Intl

Tue 5/14

2 stops13h 39m

$497

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Thu 6/13

1 stop5h 44m

Washington, D.C. Dulles Intl

Wed 6/19

2 stops11h 07m

$516

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Fri 5/17

1 stop7h 52m

Washington, D.C. Dulles Intl

Sat 5/18

1 stop6h 11m

$540

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Fri 5/17

2 stops10h 39m

Washington, D.C. Dulles Intl

Sat 5/18

1 stop6h 00m

$661

Harlingen Valley IntlWashington, D.C. Dulles Intl

HRL - IAD

HRLIAD

Harlingen Valley Intl

Fri 5/17

2 stops10h 39m

Washington, D.C. Dulles Intl

Sat 5/18

2 stops8h 50m

$664

Flights are sorted by cheapest first

Deals found on 4/28

When is the cheapest time to fly from Harlingen, Texas to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Harlingen to Dulles Intl. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Harlingen, Texas to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dulles Intl by month

Plan your trip from Harlingen to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Harlingen to Dulles Intl is currently $296 while a round-trip flight costs $531. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Harlingen, Texas to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). 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.

January

$308

February

$303

March

$358

April

$332

May

$333

June

$398

July

$378

August

$295

September

$280

October

$303

November

$328

December

$291

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated April 30, 2024.
See what other customers who have flown with United Airlines and American Airlines from Harlingen to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,202 reviews
Check prices

Food

6.7

Comfort

7.2

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

United Airlines
7.4
Good
11,202 reviews
United Airlines
7.4
Good
11,202 reviews
Check prices

Food

6.7

Comfort

7.2

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

American Airlines
7.3
Good
14,834 reviews
United Airlines
7.4
Good
11,202 reviews
Check prices

Food

6.7

Comfort

7.2

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harlingen to Washington, D.C. Dulles Intl?

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

  • Can I find flights from Harlingen, Texas to Washington, D.C. Dulles Intl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Harlingen, Texas to Washington, D.C. Dulles Intl Airport for under $500. The cheapest flight booked recently is on United Airlines for just $458, but on average you can expect to pay $574.

  • What are the cheapest airlines flying from Harlingen, Texas to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Harlingen, Texas to Washington, D.C. Dulles Intl Airport round-trip from $458. Another airline that can offer you cheap pricing is American Airlines.

  • What does HRL to IAD mean?

    Great question - HRL to IAD just means Harlingen Valley Intl Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Harlingen to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Harlingen to Dulles Intl 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.

  • Can I find deals on flights from Harlingen to Dulles Intl with specific airlines?

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

  • Can I find deals for flights from Harlingen to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Harlingen to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to Dulles Intl?

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

  • Can I find deals for business class flights from Harlingen to Dulles Intl?

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

  • Can I find deals for flights from Harlingen to Dulles Intl that allow pets onboard?

    Many airlines flying from Harlingen to Dulles Intl 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.

  • Can I find deals on last-minute flights from Harlingen to Dulles Intl?

    Yes, you can often find last-minute deals on Harlingen to Dulles Intl 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.

  • How recently were the Harlingen, Texas to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Harlingen, Texas to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 4/29.

See more FAQs

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Alternative routes for Harlingen to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Harlingen to Dulles Intl by cabin class

Find flights from Harlingen to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Harlingen to Dulles Intl?

Cheapflights makes it easy to find Harlingen to Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Harlingen to Dulles Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Harlingen to Dulles Intl.

Can Cheapflights find flights from Harlingen to Dulles Intl with no change fees?

Certainly. Search results for flights to Dulles Intl from Harlingen shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Harlingen to Dulles Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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