Route Price Intelligence
Cheap Flights From Seattle to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$335
Great Deal
Under $290
Typical Range
$290 – $364
Lowest We've Seen
$145
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$335
Feb
—
Mar
—
Apr
$280
May
$290
Jun
$324
Jul
$305
Aug
$294
Sep
$300
Oct
$342
Nov
$335
Dec
$397
Cheapest Average Expensive
Best Time to Fly from Seattle to Washington Dc
The cheapest time to fly from Seattle to Washington Dc is typically April, when fares average around $280. The most expensive month tends to be December at around $397. For the best deals, consider flying in April, May, 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: October9,664 fares analyzedTypical low: $357
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