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Cheap Flights from Harlingen to Seattle - HRL to SEA

Did You Know?

There are 1814 flights from Harlingen, TX to Seattle per week.
United Airlines has 490 connecting flights between Harlingen, TX and Seattle.
You must make at least one connection to fly from Harlingen, TX to Seattle.
69,268 seats are available per week to fly from Harlingen, TX to Seattle.

Cheap Domestic Flights from Harlingen - HRL

Flights
Airline
Lowest Price
Delta, United
$434
AirTran, Sun Country, Delta, United
$403
United, Delta, Sun Country
$332

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
United, Alaska, American
$434
United, Alaska, American
$331
Alaska, American, United
$482
Alaska, United, American
$406
American, United, Alaska
$366
American, United, Alaska
$434
American, United
$333
American, United
$432
American, AirTran, United
$392
United, American
$333
American, United, Alaska
$223
American, United, Alaska
$252
American, United
$363
American, United
$366
American, United
$333
American, AirTran, United
$341
United, American
$333
United
$266

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
AeroMexico, American, Delta, United
$680
American, AeroMexico, United, Delta, Air Canada
$663
United, Air Canada, American, Alaska
$920
American, AeroMexico, Volaris, United, Delta, LAN
$643
AeroMexico, United, Delta, LAN, American
$512
LAN, AeroMexico, American, Delta, United
$313
American, Delta, United
$845
Interjet, Volaris, United, Delta, American, AeroMexico
$329
Air Canada, United, Alaska, American
$748
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Cheap Flights from Harlingen to Seattle, from $420 Round trip from HRL to SEA