Route Price Intelligence
Cheap Flights From Dallas to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$351
Great Deal
Under $275
Typical Range
$275 – $423
Lowest We've Seen
$137
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$382
Feb
$382
Mar
$423
Apr
$423
May
—
Jun
—
Jul
$343
Aug
$293
Sep
$244
Oct
$258
Nov
$348
Dec
$398
Cheapest Average Expensive
Best Time to Fly from Dallas to Seattle
The cheapest time to fly from Dallas to Seattle is typically September, when fares average around $244. The most expensive month tends to be April at around $423. For the best deals, consider flying in September, October, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August44,575 fares analyzedTypical low: $290