Cheap flights from Washington to Seattle from $56
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Seattle departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington to Seattle
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Delta flights from State of Washington to Seattle
Our best Delta deals on State of Washington to Seattle flight tickets
Alaska Airlines flights from State of Washington to Seattle
Our best Alaska Airlines deals on State of Washington to Seattle flight tickets
See travel insights to Seattle from
How to get the cheapest flight ticket from State of Washington to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from State of Washington is on a Thursday. momondo users have found tickets for Thursday departures for as low as $456. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $553.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from State of Washington in the evening is the least expensive time of day to depart. momondo users have found prices as low as $447 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $507. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Washington to Seattle/Tacoma Intl flight route?
Fly from Bellingham to Seattle/Tacoma Intl for the best Washington - Seattle/Tacoma Intl flight prices
What cabin class options are available on Washington to Seattle/Tacoma Intl flights?
There are 4 cabin classes available to choose from on Washington to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington to Seattle/Tacoma Intl?
Hawaiian Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Washington to Seattle/Tacoma Intl
What airlines fly to Seattle?
Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from State of Washington to Seattle on average per day?
The number of flights available between State of Washington and Seattle is 157 per day as of April 2025. The most frequent departure time is 5:00AM, with 42% of daily flights leaving at noon.
How many flights depart from State of Washington to Seattle on average per week?
The number of flights available between State of Washington and Seattle is 1,105 per week as of April 2025. The most frequent departure day is Tue, with 21% of weekly flights leaving on this day.
Cheap State of Washington to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Seattle
When did momondo last update prices for flights from Washington to Seattle/Tacoma Intl Airport?
Prices for flights from Washington to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Washington to Seattle/Tacoma Intl Airport?
As of April 2025, there are 3 operators available to choose from for flights from Washington to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Washington to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from State of Washington to Seattle?
Based on momondo bookings for flights between State of Washington and Seattle, the leading plane model is Embraer 175, making up 19.95% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 14.01%, Boeing 737-900 with 8.07%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 7.99%.
Best airlines flying from State of Washington to Seattle
Compare and see reviews for airlines that fly from State of Washington to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $119 | Free Cancellation | Rating 8.0 9,911 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 7.9 2,392 reviews |
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington to Seattle?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Washington.
Can I find flights from Washington to Seattle with flexible booking policies on momondo?
momondo does allow users to show only those flights to Seattle from Washington which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Seattle.
I’m not ready to book a flight from Washington to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.