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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
$378
AirTran, Sun Country, Delta, United
$359
United, Delta, Sun Country
$370

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
United, Alaska, American
$346
United, Alaska, American
$287
Alaska, American, United
$455
Alaska, United, American
$339
American, United, Alaska
$346
American, United, Alaska
$355
American, United
$315
American, United
$411
American, AirTran, United
$279
United, American
$315
American, United, Alaska
$196
American, United, Alaska
$200
American, United
$303
American, United
$346
American, United
$315
American, AirTran, United
$254
United, American
$315
United
$224

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
AeroMexico, American, Delta, United
$602
American, AeroMexico, United, Delta, Air Canada
$582
United, Air Canada, American, Alaska
$847
American, AeroMexico, Volaris, United, Delta, LAN
$359
AeroMexico, United, Delta, LAN, American
$297
LAN, AeroMexico, American, Delta, United
$268
American, Delta, United
$683
Interjet, Volaris, United, Delta, American, AeroMexico
$259
Air Canada, United, Alaska, American
$715
Cheap Flights from Harlingen to Seattle, from $357 Round trip from HRL to SEA