Route Price Intelligence
Cheap Flights From Des Moines to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$447
Deals From
$380
Usually Costs
$380 – $447
Lowest We've Seen
$185
Based on 8,364 price pointshigh confidence
Monthly Price Guide
Jan
$447
Feb
$447
Mar
$760
Apr
$432
May
$386
Jun
$396
Jul
$406
Aug
$375
Sep
$447
Oct
$447
Nov
$447
Dec
$464
Cheapest Average Expensive
Best Time to Fly from Des Moines to Seattle
The cheapest time to fly from Des Moines to Seattle is typically August, when fares average around $375. The most expensive month tends to be March at around $760. For the best deals, consider flying in August, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18589 price checksWorst: $290