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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
$401
AirTran, Sun Country, Delta, United
$381
United, Delta, Sun Country
$332

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
United, Alaska, American
$443
United, Alaska, American
$303
Alaska, American, United
$465
Alaska, United, American
$359
American, United, Alaska
$366
American, United, Alaska
$376
American, United
$333
American, United
$436
American, AirTran, United
$295
United, American
$336
American, United, Alaska
$208
American, United, Alaska
$212
American, United
$339
American, United
$369
American, United
$333
American, AirTran, United
$268
United, American
$333
United
$237

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
AeroMexico, American, Delta, United
$728
American, AeroMexico, United, Delta, Air Canada
$662
United, Air Canada, American, Alaska
$905
American, AeroMexico, Volaris, United, Delta, LAN
$330
AeroMexico, United, Delta, LAN, American
$330
LAN, AeroMexico, American, Delta, United
$275
American, Delta, United
$825
Interjet, Volaris, United, Delta, American, AeroMexico
$290
Air Canada, United, Alaska, American
$735
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Cheap Flights from Harlingen to Seattle, from $379 Round trip from HRL to SEA