Cheap flights from Seattle to Washington

Round-trip
Economy
Seattle (SEA)
Washington (WAS)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Seattle to Washington are usually found in August or February, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

How to find the cheapest flight from
Seattle (SEA) to Washington (WAS)

All the information you need to plan the best SEA to WAS flight in 2021: compare Seattle to Washington flight prices with the expected peak season, weather and rainfall in Washington.
SEA - WAS
Price
C$ 307 - C$ 494
WAS
Temperature
9 - 32 °C
WAS
Rainfall
60 - 107 mm

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

August

Best time to find cheap flights, 18% potential price drop

Round-trip from

C$ 307

From Seattle to Washington

One-way from

C$ 232

One-way flight from Seattle to Washington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Washington?

Saturday flights are found to be more expensive to fly from Seattle to Washington. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington.

How far in advance should I book a flight from Seattle to Washington?

To save up to 81% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Washington from C$ 411 1-2 weeks out and tickets from C$ 587 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Washington?

April is one of the best times of the year to fly to Washington from Seattle. Prices for April average C$ 323 per person but you can even find prices for as low as C$ 231. The most expensive prices can be found in the month of January. Opting for a April flight can save you 10% on your journey compared to booking in April

When is the cheapest time to fly from Seattle to Washington (SEA - WAS)?

When flying from Seattle to Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 25% versus a flight at noon.

Cheap flights from Seattle to Washington in May, June 2021

The best prices found for SEA to WAS flights for May, June
4 Jun - 7 Jun
C$ 263pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
11 Jun - 15 Jun
C$ 287pp
SEA
Seattle/Tacoma Intl
Delta
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
Direct
SEA
Seattle/Tacoma Intl
3 Jun - 9 Jun
C$ 323pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Seattle to Washington 2021 flight deals

Cheap flights to Washington from Seattle found for this year
4 Jun - 7 Jun
C$ 263pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
11 Jun - 15 Jun
C$ 287pp
SEA
Seattle/Tacoma Intl
Delta
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
Direct
SEA
Seattle/Tacoma Intl
3 Jun - 9 Jun
C$ 323pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Direct flights to Washington from Seattle

Save time with Seattle to Washington direct flight deals
4 Jun - 7 Jun
C$ 263pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
11 Jun - 15 Jun
C$ 287pp
SEA
Seattle/Tacoma Intl
Delta
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
Direct
SEA
Seattle/Tacoma Intl
3 Jun - 9 Jun
C$ 323pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Washington

Late deals on round-trip flights to Washington from Seattle, departing today and this week
18 May - 1 Jun
C$ 432pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
18 May - 25 May
C$ 468pp
SEA
Seattle/Tacoma Intl
Delta
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
Direct
SEA
Seattle/Tacoma Intl
18 May - 1 Jun
C$ 479pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
Direct
SEA
Seattle/Tacoma Intl

One-way flights to Washington from Seattle

The cheapest one-way flights from Seattle to Washington
5:24 p.m. - 5:08 a.m.
JetBlue
1 stop
8h 44m
SEA - DCA
JetBlue
C$ 233
11:50 a.m. - 7:56 p.m.
Alaska Airlines
Direct
5h 06m
SEA - IAD
Alaska Airlines
C$ 241
6:05 a.m. - 2:04 p.m.
Delta
Direct
4h 59m
SEA - IAD
Delta
C$ 253
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Seattle to Washington

What airport do you fly from for flights from Seattle to Washington?

Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Washington. You should not have trouble finding flights to Washington from Seattle/Tacoma Intl; the airport handles an average of 10 outbound flights to Washington per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Seattle airport to Washington. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Washington to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travellers booking flights from Seattle/Tacoma Intl to Washington include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Washington have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Seattle/Tacoma Intl to Washington that may be offering flexible cancellation policies are United Airlines and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Seattle to Washington for under C$ 363 on Cheapflights?

Yes, there are multiple flights from Seattle to Washington for under C$ 363. The cheapest flight booked recently is on Alaska Airlines for just C$ 263, but on average you can expect to pay C$ 359.

Are there direct flights from Seattle to Washington for under C$ 363 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Washington under C$ 363. A good price for a direct flight from Seattle to Washington is less than C$ 374.

Are there last-minute flights available from Seattle to Washington for under C$ 484?

There are currently 20+ open flights from Seattle to Washington within the next 7 days for less than C$ 484.

What days are direct flights available from Seattle to Washington?

You can find direct flights on the following days: Wednesday.

How many flights depart from Seattle to Washington on average per day?

On average, you can expect to see 1 flight from Seattle/Tacoma Intl to Washington a day.
Morning (6am - Noon) - 100% of flight departures

Is Seattle weather warmer or cooler than Washington?

Our data indicates that the weather will be 32 °C on average in the month of July. The temperature in Washington is typically hotter than in Seattle. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Seattle to Washington?

Airlines like Delta and Alaska Airlines fly from Seattle to Washington in about 4h 45m. The time it takes to get you to your destination is usually consistent. The distance between Seattle and Washington is about 3722 km. All flights are typically direct.

What are the cheapest airlines to flying from Seattle to Washington round-trip?

Our cheapest airline available from Seattle to Washington is Alaska Airlines. Our recent data shows that you can find tickets from as low as C$ 263 on this airline. Additional options worth looking into are Delta and United Airlines, starting at C$ 287 and C$ 371 round-trip. These flights start at 29% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Seattle to Washington one-way?

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as C$ 132. Users have also found prices from C$ 215 and C$ 219 on Alaska Airlines and United Airlines, respectively.

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Seattle to Washington.
Flight duration
5h 26m
Average temperature for May in Washington
25.0 °C
Avg rainfall for May in Washington
103.0 mm

Airports servicing Seattle

Airports servicing Washington

Reagan National (DCA)

Hourly flight availability from Seattle to Washington

See what time of day planes typically take off from Seattle towards Washington.
Morning 6 AM to noon 78% of flight departures
Afternoon Noon to 6 PM 19% of flight departures
Evening 6 PM to midnight 2% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Washington
See how many times per day planes take to the skies headed from Seattle to Washington.
Sunday
12 daily flights
Monday
11 daily flights
Tuesday
12 daily flights
Wednesday
9 daily flights
Thursday
12 daily flights
Friday
10 daily flights
Saturday
10 daily flights
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