Route Price Intelligence
Cheap Flights From Des Moines to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$440
Deals From
$375
Usually Costs
$375 – $447
Lowest We've Seen
$185
Based on 8,264 price pointshigh confidence
Monthly Price Guide
Jan
$447
Feb
$447
Mar
$623
Apr
$370
May
$368
Jun
$399
Jul
$414
Aug
$375
Sep
$447
Oct
$447
Nov
$447
Dec
$452
Cheapest Average Expensive
Best Time to Fly from Des Moines to Seattle
The cheapest time to fly from Des Moines to Seattle is typically May, when fares average around $368. The most expensive month tends to be March at around $623. For the best deals, consider flying in May, April, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18586 price checksWorst: $290