Flights from Seattle (SEA) to Washington (DCA)

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Seattle to Washington Flight Information

Find the Cheapest Flights from Seattle (SEA) to Washington (DCA)

Work hard, travel harder! Wotif brings you the cheapest Seattle to Washington flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SEA to DCA routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Seattle - Tacoma Intl.
Origin Airport
Origin Airport IATA Code
SEA
Traveling To
Ronald Reagan Washington National
Destination Airport
Destination Airport IATA Code
DCA
Number of Airlines Serving
Average Flight Time
hours mins
Direct Flight Time
hours mins
Flight Price
Address:
1 Aviation Circle
Washington DC, 20001-6000
United States
IATA code:
DCA
Longitude:
-77.043457
Latitude:
38.853434
Time zone:
America/New_York
Address:
Seattle WA, 98158
United States
IATA code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time zone:
America/Los_Angeles

Seattle to Washington Flight Deals from

Considering a quick trip to Washington, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SEA to DCA. With heaps of cheap fares from Seattle, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Washington from Seattle  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Washington from Seattle from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Washington in just hour(s) and mins, too.   

Snap up great deals on flights to Washington from Seattle 

Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Seattle to Washington today!  

Find cheap airfares to Washington from Seattle 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Seattle and Washington
  • Avoid peak season (prices tend to be lower in )
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Washington from Seattle with Wotif

Wotif is a super-easy way to find the best flight for you to Washington. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Seattle to Washington

Hilton Garden Inn Reagan National Airport

Hilton Garden Inn Reagan National Airport

3.5 out of 5
2020 Richmond Highway Arlington VA
The price is AU$151 per night from 28 Feb to 1 Mar
AU$151
28 Feb - 1 Mar
includes taxes & fees
Stay at this business-friendly hotel in Arlington. Enjoy free Wi-Fi, breakfast (surcharge) and a free airport shuttle. Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,818 reviews)
Room and bathroom clean. Great staff. New menu at restaurant was good. Bartender was great too. I would have given 5 stars but had to ask for replacement towels despite having made arrangements at check in.

Reviewed on 12 Feb 2026

Hilton Garden Inn Reagan National Airport
Holiday Inn National Airport/Crystal City by IHG

Holiday Inn National Airport/Crystal City by IHG

3.5 out of 5
2650 Richmond Highway Arlington VA
The price is AU$183 per night from 20 Feb to 21 Feb
AU$183
20 Feb - 21 Feb
includes taxes & fees
Stay at this business-friendly hotel in Arlington. Enjoy free Wi-Fi, 2 restaurants and breakfast (surcharge). Our guests praise the breakfast and the restaurant ...
8/10 Very Good! (2,083 reviews)
Good enough

Reviewed on 7 Feb 2026

Holiday Inn National Airport/Crystal City by IHG
DoubleTree by Hilton Washington DC - Crystal City

DoubleTree by Hilton Washington DC - Crystal City

4 out of 5
300 Army Navy Dr Arlington VA
The price is AU$223 per night from 27 Feb to 28 Feb
AU$223
27 Feb - 28 Feb
includes taxes & fees
Stay at this business-friendly hotel in Arlington. Enjoy breakfast (surcharge), a free airport shuttle and room service. Our guests praise the helpful staff ...
8.2/10 Very Good! (1,350 reviews)
Building is dated, retro fitted, the lobby is nice. The rooms need a little tax and the bathrooms need updating.

Reviewed on 10 Feb 2026

DoubleTree by Hilton Washington DC - Crystal City
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

More Destinations

^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.