
Cheap United flights Seattle (SEA) to Harlingen (HRL)
Prices were available within the past 7 days and start at for one-way flights and $372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 21 - Sat, Dec 6
SEA
Seattle
HRL
Harlingen
$372 Roundtrip, found 1 day ago
$372
Roundtrip
found 1 day ago

Thu, Nov 20 - Fri, Dec 5
SEA
Seattle
HRL
Harlingen
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago

Thu, Nov 20 - Thu, Dec 4
SEA
Seattle
HRL
Harlingen
$402 Roundtrip, found 1 day ago
$402
Roundtrip
found 1 day ago

Thu, Nov 20 - Thu, Dec 4
SEA
Seattle
HRL
Harlingen
$407 Roundtrip, found 1 day ago
$407
Roundtrip
found 1 day ago

Sun, Nov 16 - Fri, Dec 5
SEA
Seattle
HRL
Harlingen
$412 Roundtrip, found 1 day ago
$412
Roundtrip
found 1 day ago

Sun, Nov 16 - Fri, Dec 5
SEA
Seattle
HRL
Harlingen
$417 Roundtrip, found 1 day ago
$417
Roundtrip
found 1 day ago

Thu, Nov 20 - Wed, Dec 3
SEA
Seattle
HRL
Harlingen
$422 Roundtrip, found 1 day ago
$422
Roundtrip
found 1 day ago

Tue, Nov 18 - Tue, Dec 2
SEA
Seattle
HRL
Harlingen
$429 Roundtrip, found 1 day ago
$429
Roundtrip
found 1 day ago

Sat, Nov 15 - Tue, Dec 2
SEA
Seattle
HRL
Harlingen
$434 Roundtrip, found 1 day ago
$434
Roundtrip
found 1 day ago

Thu, Nov 20 - Tue, Dec 2
SEA
Seattle
HRL
Harlingen
$457 Roundtrip, found 1 day ago
$457
Roundtrip
found 1 day ago

Thu, Nov 20 - Tue, Dec 2
SEA
Seattle
HRL
Harlingen
$462 Roundtrip, found 1 day ago
$462
Roundtrip
found 1 day ago

Sun, Nov 16 - Tue, Dec 2
SEA
Seattle
HRL
Harlingen
$472 Roundtrip, found 1 day ago
$472
Roundtrip
found 1 day ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Valley Intl. |
Airlines serving | American Airlines, United |
Popular airline | American Airlines |
Distance | 3175 km |
Most Popular United Routes from Seattle
- Chicago to London (ORD - LHR)
- Portland to Paris (PDX - CDG)
- Chicago to London (ORD - LHR)
- Chicago to San Salvador (ORD - SAL)
- Chicago to Tampa (ORD - TPA)
- Newark Liberty Intl. Airport to Cincinnati (EWR - CVG)
- Newark Liberty Intl. Airport to Sarasota (EWR - SRQ)
- Boise to Denver (BOI - DEN)
- Chicago to San Salvador (ORD - SAL)
- Sacramento to Knoxville (SMF - TYS)
Popular Domestic Routes in Valley Intl.
- Jacksonville to Dallas (JAX - DFW)
- Colorado Springs to Boise (COS - BOI)
- Chicago to Tampa (ORD - TPA)
- Newark Liberty Intl. Airport to Raleigh (EWR - RDU)
- Newark Liberty Intl. Airport to Sarasota (EWR - SRQ)
- Newark Liberty Intl. Airport to Raleigh (EWR - RDU)
- Tampa to Boston (TPA - BOS)
- Chicago to San Diego (ORD - SAN)
- San Jose to Fort Lauderdale (SJC - FLL)
- Grand Junction to Portland (GJT - PWM)