Cheap Flights From Washington Dulles Intl. (IAD) To Valley Intl. (HRL)

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Cheapest Flights from Washington (IAD) to Harlingen (HRL)

The cheapest flights to Valley Intl. found within the past 7 days were CA $457 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Sat., 22 Feb. - Tue., 4 Mar.
IAD
Washington
HRL
Harlingen
CA $457 Roundtrip, found 8 hours ago
CA $457
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat., 22 Feb. from Washington to Harlingen, returning Tue., 4 Mar., priced at CA $457 found 8 hours ago
Sat., 22 Feb. - Sat., 1 Mar.
IAD
Washington
HRL
Harlingen
CA $493 Roundtrip, found 8 hours ago
CA $493
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat., 22 Feb. from Washington to Harlingen, returning Sat., 1 Mar., priced at CA $493 found 8 hours ago
Sat., 22 Feb. - Thu., 6 Mar.
IAD
Washington
HRL
Harlingen
CA $528 Roundtrip, found 8 hours ago
CA $528
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat., 22 Feb. from Washington to Harlingen, returning Thu., 6 Mar., priced at CA $528 found 8 hours ago
Tue., 25 Feb. - Tue., 4 Mar.
IAD
Washington
HRL
Harlingen
CA $534 Roundtrip, found 8 hours ago
CA $534
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue., 25 Feb. from Washington to Harlingen, returning Tue., 4 Mar., priced at CA $534 found 8 hours ago
Wed., 26 Feb. - Tue., 4 Mar.
IAD
Washington
HRL
Harlingen
CA $536 Roundtrip, found 8 hours ago
CA $536
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed., 26 Feb. from Washington to Harlingen, returning Tue., 4 Mar., priced at CA $536 found 8 hours ago
Tue., 25 Feb. - Sat., 1 Mar.
IAD
Washington
HRL
Harlingen
CA $569 Roundtrip, found 8 hours ago
CA $569
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue., 25 Feb. from Washington to Harlingen, returning Sat., 1 Mar., priced at CA $569 found 8 hours ago
Wed., 26 Feb. - Sat., 1 Mar.
IAD
Washington
HRL
Harlingen
CA $572 Roundtrip, found 8 hours ago
CA $572
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed., 26 Feb. from Washington to Harlingen, returning Sat., 1 Mar., priced at CA $572 found 8 hours ago
Fri., 21 Feb. - Tue., 4 Mar.
IAD
Washington
HRL
Harlingen
CA $584 Roundtrip, found 8 hours ago
CA $584
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Fri., 21 Feb. from Washington to Harlingen, returning Tue., 4 Mar., priced at CA $584 found 8 hours ago
Mon., 24 Feb. - Tue., 4 Mar.
IAD
Washington
HRL
Harlingen
CA $587 Roundtrip, found 8 hours ago
CA $587
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon., 24 Feb. from Washington to Harlingen, returning Tue., 4 Mar., priced at CA $587 found 8 hours ago
Tue., 25 Feb. - Thu., 6 Mar.
IAD
Washington
HRL
Harlingen
CA $604 Roundtrip, found 8 hours ago
CA $604
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue., 25 Feb. from Washington to Harlingen, returning Thu., 6 Mar., priced at CA $604 found 8 hours ago
Mon., 24 Feb. - Thu., 6 Mar.
IAD
Washington
HRL
Harlingen
CA $604 Roundtrip, found 8 hours ago
CA $604
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon., 24 Feb. from Washington to Harlingen, returning Thu., 6 Mar., priced at CA $604 found 8 hours ago
Wed., 26 Feb. - Thu., 6 Mar.
IAD
Washington
HRL
Harlingen
CA $606 Roundtrip, found 8 hours ago
CA $606
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed., 26 Feb. from Washington to Harlingen, returning Thu., 6 Mar., priced at CA $606 found 8 hours ago
Tue., 25 Feb. - Fri., 28 Feb.
IAD
Washington
HRL
Harlingen
CA $612 Roundtrip, found 8 hours ago
CA $612
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue., 25 Feb. from Washington to Harlingen, returning Fri., 28 Feb., priced at CA $612 found 8 hours ago
Wed., 26 Feb. - Fri., 28 Feb.
IAD
Washington
HRL
Harlingen
CA $615 Roundtrip, found 8 hours ago
CA $615
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed., 26 Feb. from Washington to Harlingen, returning Fri., 28 Feb., priced at CA $615 found 8 hours ago
Fri., 21 Feb. - Sat., 1 Mar.
IAD
Washington
HRL
Harlingen
CA $620 Roundtrip, found 8 hours ago
CA $620
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Fri., 21 Feb. from Washington to Harlingen, returning Sat., 1 Mar., priced at CA $620 found 8 hours ago
Mon., 24 Feb. - Sat., 1 Mar.
IAD
Washington
HRL
Harlingen
CA $623 Roundtrip, found 8 hours ago
CA $623
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon., 24 Feb. from Washington to Harlingen, returning Sat., 1 Mar., priced at CA $623 found 8 hours ago
Fri., 21 Feb. - Thu., 6 Mar.
IAD
Washington
HRL
Harlingen
CA $654 Roundtrip, found 8 hours ago
CA $654
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Fri., 21 Feb. from Washington to Harlingen, returning Thu., 6 Mar., priced at CA $654 found 8 hours ago
Sun., 23 Feb. - Thu., 6 Mar.
IAD
Washington
HRL
Harlingen
CA $657 Roundtrip, found 8 hours ago
CA $657
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sun., 23 Feb. from Washington to Harlingen, returning Thu., 6 Mar., priced at CA $657 found 8 hours ago
Mon., 24 Feb. - Mon., 3 Mar.
IAD
Washington
HRL
Harlingen
CA $662 Roundtrip, found 8 hours ago
CA $662
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon., 24 Feb. from Washington to Harlingen, returning Mon., 3 Mar., priced at CA $662 found 8 hours ago
Mon., 24 Feb. - Fri., 28 Feb.
IAD
Washington
HRL
Harlingen
CA $666 Roundtrip, found 8 hours ago
CA $666
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon., 24 Feb. from Washington to Harlingen, returning Fri., 28 Feb., priced at CA $666 found 8 hours ago

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington (IAD) today with the cheap prices from Travelocity!

Popular Flight Routes from Harlingen (HRL)

Travelers at HRL love to visit these top cities. Roam to the top destinations from Harlingen(HRL) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.