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Selected fares from Washington to Harlingen
The cheapest prices found with in the last 7 days for return flights were CA $389 and for one-way flights to Harlingen for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon., 9 Dec. - Wed., 18 Dec.
DCA
Ronald Reagan Washington National
HRL
Valley Intl.
CA $389 Roundtrip, found 6 days ago
CA $389
Roundtrip
found 6 days ago
Wed., 11 Dec. - Mon., 16 Dec.
DCA
Ronald Reagan Washington National
HRL
Valley Intl.
CA $410 Roundtrip, found 6 days ago
CA $410
Roundtrip
found 6 days ago
Mon., 9 Dec. - Mon., 16 Dec.
DCA
Ronald Reagan Washington National
HRL
Valley Intl.
CA $412 Roundtrip, found 6 days ago
CA $412
Roundtrip
found 6 days ago
Fri., 6 Dec. - Wed., 18 Dec.
DCA
Ronald Reagan Washington National
HRL
Valley Intl.
CA $429 Roundtrip, found 6 days ago
CA $429
Roundtrip
found 6 days ago
Thu., 5 Dec. - Wed., 18 Dec.
DCA
Ronald Reagan Washington National
HRL
Valley Intl.
CA $431 Roundtrip, found 6 days ago
CA $431
Roundtrip
found 6 days ago
Mon., 9 Dec. - Tue., 17 Dec.
DCA
Ronald Reagan Washington National
HRL
Valley Intl.
CA $480 Roundtrip, found 6 days ago
CA $480
Roundtrip
found 6 days ago
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