Los Angeles (LAX) to Seattle / Tacoma (SEA) flight deal in economy from $128

Frontier AirlinesF9Frontier Airlines
Round Trip•Economy
United StatesLAX

Los Angeles International Airport

Los Angeles, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$189 USD
-32%$128 USD
Verified about 5 hours ago
Fair Availability
26% of dates checked are available within 10% of the lowest price

Monday, June 29th, 2026

0 round-trip options

No flight details available for this date.