Cheap flights from Dulles Intl (IAD) to Harlingen (HRL) from $424

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.
IAD — HRL
Jun 6 — Jun 131

Cheap flights from Dulles Intl to Harlingen in June, July 2023

The best prices found for IAD to HRL flights for June, July
The lowest fares we've come across on flights traveling from Washington, D.C. to Harlingen in June and July 2023. Check back in a little while for more flight options.

Dulles Intl to Harlingen 2023 flight deals

Cheap flights to Harlingen from Dulles Intl found for this year
The lowest fares we've come across on flights traveling from Washington, D.C. to Harlingen in June and July 2023. Check back in a little while for more flight options.

Cheap United Airlines flights from Dulles Intl to Harlingen

Peruse some of the lowest-priced United Airlines flights we've found from Washington, D.C. to Harlingen. Deals update often to give you more flight options matching your criteria

Cheap American Airlines flights from Dulles Intl to Harlingen

Some of the best deals we've found on American Airlines flights traveling from Washington, D.C. to Harlingen. Make sure to examine the flight information before completing your reservation.

Last minute flights from Dulles Intl to Harlingen

Late deals on return flights to Harlingen from Dulles Intl, departing today and this week
Users seeking a last-minute flight from Washington, D.C. to Harlingen should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

Find flights from Dulles Intl to Harlingen within your budget

Use the slider to find flights from Dulles Intl to Harlingen that fit your budget.

Fly from

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Fly to

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Budget

$424 - $749

Route

Depart

Return

Price

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Fri 7/7

1 stop5h 33m

Harlingen Valley Intl

Tue 7/11

1 stop10h 55m

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Fri 7/7

1 stop5h 33m

Harlingen Valley Intl

Tue 7/11

2 stops18h 05m

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 9/18

2 stops14h 18m

Harlingen Valley Intl

Sat 9/30

1 stop5h 37m

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Fri 7/7

2 stops22h 20m

Harlingen Valley Intl

Tue 7/11

2 stops22h 42m

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 9/18

1 stop8h 20m

Harlingen Valley Intl

Sat 9/30

1 stop7h 25m

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 9/18

2 stops14h 18m

Harlingen Valley Intl

Sat 9/30

2 stops12h 22m

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Thu 6/29

1 stop5h 33m

Harlingen Valley Intl

Sun 7/9

1 stop10h 55m

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Sat 6/24

1 stop7h 53m

Harlingen Valley Intl

Fri 6/30

1 stop26h 23m

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Sat 6/24

1 stop18h 03m

Harlingen Valley Intl

Fri 6/30

1 stop26h 23m

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Harlingen

To help decide which airline to fly from Washington, D.C. to Harlingen, see what other customers have to say about United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.6
Good
1,535 reviews

Food

6.8

Overall

7.6

Crew

8.2

Boarding

7.8

Entertainment

7.1

Comfort

7.4

Reviews

1 / 10

No room at the gate in Houston, and once again an outdated interior 737

United Airlines
7.6
Good
1,535 reviews
United Airlines
7.6
Good
1,535 reviews

Food

6.8

Overall

7.6

Crew

8.2

Boarding

7.8

Entertainment

7.1

Comfort

7.4

Reviews

1 / 10

No room at the gate in Houston, and once again an outdated interior 737

American Airlines
7.3
Good
2,149 reviews
United Airlines
7.6
Good
1,535 reviews

Food

6.8

Overall

7.6

Crew

8.2

Boarding

7.8

Entertainment

7.1

Comfort

7.4

Reviews

1 / 10

No room at the gate in Houston, and once again an outdated interior 737

Related info for your journey

Useful info, stats and facts about Dulles Intl to Harlingen flights.

Alternative routes for Dulles Intl to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dulles Intl to Harlingen

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Harlingen choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$500Average$620FlexibilityNo cancel feeOn-time69%COVID-19 safety
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