Route Price Intelligence
Cheap Flights From Dallas to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$423
Great Deal
Under $237
Typical Range
$237 – $534
Lowest We've Seen
$137
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$601
Feb
—
Mar
—
Apr
$472
May
$383
Jun
$419
Jul
$423
Aug
$343
Sep
$334
Oct
$413
Nov
$624
Dec
$877
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 $334. The most expensive month tends to be December at around $877. For the best deals, consider flying in September, August, May.
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: September28,089 fares analyzedTypical low: $355