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Cheap Flights from Harlingen to Seattle - HRL to SEA (reverse)

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
$337
AirTran, Sun Country, Delta, United
$307
United, Delta, Sun Country
$475

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
United, Alaska, American
$335
United, Alaska, American
$446
Alaska, American, United
$358
Alaska, United, American
$371
American, United, Alaska
$335
American, United, Alaska
$422
American, United
$308
American, United
$360
American, AirTran, United
$417
United, American
$308
American, United, Alaska
$207
American, United, Alaska
$233
American, United
$440
American, United
$332
American, United
$308
American, AirTran, United
$299
United, American
$308
United
$245

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
AeroMexico, American, Delta, United
$625
American, AeroMexico, United, Delta, Air Canada
$656
United, Air Canada, American, Alaska
$850
American, AeroMexico, Volaris, United, Delta, LAN
$414
AeroMexico, United, Delta, LAN, American
$529
LAN, AeroMexico, American, Delta, United
$389
American, Delta, United
$710
Interjet, Volaris, United, Delta, American, AeroMexico
$281
Air Canada, United, Alaska, American
$694
Cheap Flights from Harlingen to Seattle, from $337 Round trip from HRL to SEA