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Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Washington to Seattle:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Washington to Seattle
Below you will find a list of airlines operating flights on the Washington — Seattle route and the starting prices for flights of each specific airline on it.
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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Washington to Seattle. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Washington to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
We couldn't find any special offers for flights from Washington to Seattle
Washington — Seattle
09/05/2025
Departure date
Direct flight
AS4836
Starting at $174
Washington — Seattle
10/15/2025
Departure date
Direct flight
HA4967
Starting at $233
The cheapest flight ticket from Washington to Seattle according to data for the last 48 hours costs $109
Often the best time to buy tickets from Washington to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Washington to Seattle can be found flying in these months: April.
The fastest flights from Washington to Seattle start from 9 hours 30 minutes in the air.
The following airlines operate direct flights on the route Washington — Seattle: Alaska Airlines, Hawaiian Airlines
The cheapest one-way flight from Washington to Seattle departs on 09/05/2025, is operated by American Airlines and costs $109
The cheapest roundtrip flight from Washington to Seattle departs on 04/24/2025, is operated by Spirit Airlines and costs $259
Fastest flight from Washington to Seattle takes 9h 30m
There are direct flights on this route 1 day a week: We
The distance between Washington and Seattle is 3736km (2316 miles). There are 40 direct flights from Washington to Seattle. The time difference between Washington and Seattle is 3h . Flights from Washington begin at 8:00 AM. The latest flight from Washington departs at 5:55 PM.
