Route Price Intelligence
Cheap Flights From Los Angeles to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 3d ago
$56Quick hop up the coast for just $56 on Frontier! LAX→SEA nonstop with 54% savings. Perfect for a weekend getaway!
✓ 4 date combinations found at this price
Search Google FlightsTypical Price
$231
Deals From
$168
Usually Costs
$168 – $237
Lowest We've Seen
$56
Based on 8,219 price pointshigh confidence
Monthly Price Guide
Jan
$245
Feb
$168
Mar
$122
Apr
$122
May
$183
Jun
$237
Jul
$237
Aug
$237
Sep
$237
Oct
$237
Nov
$237
Dec
$237
Cheapest Average Expensive
Best Time to Fly from Los Angeles to Seattle
The cheapest time to fly from Los Angeles to Seattle is typically March, when fares average around $122. The most expensive month tends to be January at around $245. For the best deals, consider flying in March, April, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $5664 price checksWorst: $160