Cheap flights from Seattle to Washington (SEA - WAS)

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The best prices from Seattle/Tacoma Intl to Washington are usually found in August or February, booked 60 days in advance, depart on a Wednesday 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
$254 - $408
WAS
Temperature
35.6 - 80.6 °F
WAS
Precipitation
2.6 - 4 inches

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

$254

From Seattle/Tacoma Intl to Washington (WAS)

One-way from

$75

One-way flight from Seattle/Tacoma Intl to Washington (WAS)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Washington?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 53% on flights from Seattle to Washington compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $376. For sooner than that we have options available in the next 3 days from $478.

What is the cheapest day to fly round-trip from Seattle to Washington?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 33%.

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

August is one of the best times of the year to fly to Washington from Seattle. Prices for August average $308 per person but you can even find prices for as low as $137. The most expensive prices can be found in the month of December. Opting for a August flight can save you 32% on your journey compared to booking in August

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 afternoon, which can drop the price by up to 52% versus a flight at noon.

Cheap flights from Seattle to Washington in October, November 2021

The best prices found for SEA to WAS flights for October, November
2 Nov - 9 Nov
$107pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
2 Nov - 16 Nov
$110pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
2 Nov - 16 Nov
$120pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Washington 2021 flight deals

Cheap flights to Washington from Seattle found for this year
2 Nov - 9 Nov
$107pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
2 Nov - 16 Nov
$110pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
2 Nov - 16 Nov
$120pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Non-stop flights to Washington from Seattle

Save time with Seattle to Washington direct flight deals
10 Nov - 11 Nov
$192pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
30 Oct - 3 Nov
$197pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
16 Nov - 7 Dec
$197pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Alaska Airlines
Non-Stop
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
22 Oct - 17 Nov
$134pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
24 Oct - 17 Nov
$142pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
19 Oct - 23 Oct
$146pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Washington from Seattle

The cheapest one-way flights from Seattle to Washington
8:49 pm - 1:47 pm
Frontier
1 Stop
13h 58m
SEA - BWI
Frontier
$75
JustFly
4:00 am - 12:13 pm
Alaska Airlines
Nonstop
5h 13m
SEA - IAD
Alaska Airlines
$78
mytrip.com
9:20 am - 5:20 am
Multiple Airlines
2 Stops
17h 00m
SEA - IAD
Multiple Airlines
$80
Kiwi.com

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), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Washington. 9 airlines have flights from Seattle/Tacoma Intl to Washington on a regular basis. Booking flights from Seattle/Tacoma Intl to Washington should not be difficult; the airport handles an average of 10 outbound flights to Washington per day.

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

Some of our airline partners flying from Seattle/Tacoma Intl to Washington have new flexible policies in place due to COVID-19. Alaska Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

Can I find flights from Seattle to Washington for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Washington for under $200. The cheapest flight booked recently is on Spirit Airlines for just $107, but on average you can expect to pay $129.

Are there nonstop flights from Seattle to Washington for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Washington under $200. A good price for a nonstop flight from Seattle to Washington is less than $213.

Are there last-minute flights available from Seattle to Washington for under $200?

There are currently 20+ open flights from Seattle to Washington within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to Washington?

Nonstop flights can be found on the following days: Sunday, Monday, Friday.

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

On average, you can expect to see 2 flights from Seattle to Washington a day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Seattle to Washington?

Departing from Seattle to Washington will take you 8h 25m. Seattle and Washington are separated by a distance of 2313 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, Spirit Airlines ($107), and Frontier ($124) offers the cheapest pricing from Seattle to Washington. These flights start at 65% lower than the current average price 3 months from now.

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

One-way options have recently been found by users for as low as $51 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $64 and Alaska Airlines from $78 one-way.

What are the most popular routes from Seattle to Washington?

The most popular flight routes from Seattle to Washington are Seattle/Tacoma Intl - Washington Dulles Intl, Seattle/Tacoma Intl - Baltimore/Washington and Seattle/Tacoma Intl - Washington Reagan-National.

What are the most reliable airlines from Seattle to Washington?

No one likes to see their flight delayed. When booking a flight from Seattle to Washington consider choosing Avianca (93%), Qatar Airways (86%) or Alaska Airlines (85%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Seattle to Washington?

Major Airline, American Airlines and Alaska Airlines are the most popular airlines when flying from Seattle to Washington.

What are the cheapest flights from Seattle to Washington?

While on average a flight from Seattle to Washington is generally $556, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Seattle/Tacoma Intl - Washington Dulles Intl), you can expect to pay $197 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Washington, DC

Do I need a COVID test to fly to Washington from Seattle?

Information is based on travel restrictions for travel to Washington within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Washington.

Do I need a test to fly back to Seattle from Washington?

Returning to Seattle/Tacoma Intl from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Washington, DC

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Seattle to Washington.
Flight duration from SEA to Washington
5h 34m
Average temperature for October in Washington
71.6 °F
Avg rainfall for October in Washington
3.7 ″

Airports servicing Seattle

Airports servicing Washington

Reagan-National (DCA)

Top 8 airlines flying from Seattle/Tacoma Intl to Washington

The chart below displays the airlines Cheapflights users traveling from Seattle to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$110 $263 No cancel fee 65%
Frontier
$114 $308 No cancel fee 62%
Sun Country Air
$126 $259 No cancel fee 83%
Delta
$128 $353 No cancel fee N/A
Alaska Airlines
$128 $443 No cancel fee 75%
American Airlines
$137 $405 No cancel fee 71%
United Airlines
$138 $388 No cancel fee 69%
JetBlue
$142 $328 No cancel fee 62%

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 66% of SEA to WAS departures
Afternoon Noon to 6 PM 33% of SEA to WAS departures
Early morning Midnight to 6 AM 1% of SEA to WAS departures
Evening 6 PM to midnight 0% of SEA to WAS 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
6 daily flights
Monday
11 daily flights
Tuesday
12 daily flights
Wednesday
13 daily flights
Thursday
15 daily flights
Friday
9 daily flights
Saturday
7 daily flights
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