$112 Cheap flight deals from Seattle (SEA) to Ashburn (WAS)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Seattle to Ashburn

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 26 - Sat, Jun 1
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$391 Roundtrip, found 2 hours ago
$391
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, May 26 from Seattle - Tacoma Intl. to Ronald Reagan Washington National, returning Sat, Jun 1, priced at $391 found 2 hours ago
Sat, May 25 - Tue, Jul 9
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$403 Roundtrip, just found
$403
Roundtrip
just found
Select Sun Country Airlines flight, departing Sat, May 25 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Tue, Jul 9, priced at $403 just found

Airfares from $112 One Way, $190 Round Trip from Seattle to Ashburn

Prices starting at $190 for return flights and $112 for one-way flights to Ashburn were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 26 - Wed, Aug 28
SEA
Seattle
DCA
Washington
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Aug 26 from Seattle to Washington, returning Wed, Aug 28, priced at $190 found 2 days ago
Wed, Sep 4 - Fri, Sep 6
SEA
Seattle
DCA
Washington
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Sep 4 from Seattle to Washington, returning Fri, Sep 6, priced at $195 found 6 days ago
Thu, Sep 5 - Fri, Sep 6
SEA
Seattle
DCA
Washington
$224 Roundtrip, found 4 days ago
$224
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Sep 5 from Seattle to Washington, returning Fri, Sep 6, priced at $224 found 4 days ago
Tue, Oct 8 - Tue, Oct 15
SEA
Seattle
IAD
Washington
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 8 from Seattle to Washington, returning Tue, Oct 15, priced at $277 found 2 days ago
Sat, Sep 21 - Wed, Sep 25
SEA
Seattle
IAD
Washington
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 21 from Seattle to Washington, returning Wed, Sep 25, priced at $277 found 1 day ago

Ashburn economy flight packages

Price found within the past 48 hours. Click for updated prices.
Glover Park - Georgetown
4.0-star property

Glover Park - Georgetown

8.8/10 Excellent! (2,003 reviews)

Jul 13 - Jul 19

6 night stay

Seattle (SEA) to Washington (DCA)

Delta • Non-stop • Coach

Washington (DCA) to Seattle (SEA)

Sun Country Airlines • Non-stop • Coach
Save 100% on your flight
per person
Two things about this room were issues we have never encountered in a hotel room, and they significantly disrupted our sleep. First, there was no blackout curtain above the AC unit, so the room had an orange light throughout the night from the outside streetlights. Secondly, both of the queen beds squeaked on their frames when we moved. This kept two out of the three of us awake many times -- our 18 year old slept right through it, not unsurprisingly. There were only two bath towels in a room with two queen beds -- there should have been two more available in the room. It's a shame because the hotel itself was quite nice, the room was very clean and quiet, the decor was great, and the area also very good. We booked this for a visit to American University and it was convenient for that location, and Georgetown was even closer.

Reviewed on Apr 12, 2024

Hamilton Hotel Washington DC
4.0-star property

Hamilton Hotel Washington DC

8.6/10 Excellent! (1,512 reviews)

Jul 13 - Jul 19

6 night stay

Seattle (SEA) to Washington (DCA)

Delta • Non-stop • Coach

Washington (DCA) to Seattle (SEA)

Sun Country Airlines • Non-stop • Coach
Save 100% on your flight
per person
The staff was friendly. The hotel was far too warm, and the room was very small for two people. The hotel restaurant stopped serving food at about ten, which was inconvenient. Overall, you can't beat the location, and the room did its job. I would definitely book again

Reviewed on Apr 10, 2024

Sofitel Washington DC Lafayette Square
5.0-star property

Sofitel Washington DC Lafayette Square

9/10 Wonderful! (1,008 reviews)

Jul 13 - Jul 19

6 night stay

Seattle (SEA) to Washington (DCA)

Delta • Non-stop • Coach

Washington (DCA) to Seattle (SEA)

Sun Country Airlines • Non-stop • Coach
Save 100% on your flight
per person
This was an incredible stay. The staff was wonderful, the food was incredible, and it was so so clean. I will stay here again for sure!

Reviewed on Dec 22, 2021

Don't see what you're looking for?
See all available trips from Seattle to Ashburn
View all trips

More About Flying To Ashburn from Seattle

Route Information for Flights from Seattle to Ashburn

Origin Airport IATA Code
SEA
Destination Airport IATA Code
WAS
Distance
2322 mi
Direct Flight Airlines
JAL, Alaska Airlines, Air Tahiti Nui, Korean Air
Earliest Flight Arrival
11:45PM UTC
Latest Flight Arrival
4:59AM UTC

Seattle to Ashburn

Looking for guaranteed low prices on Seattle to Ashburn flights? Orbitz is your source and much more. From cutting-edge mobile tools to great deals, Orbitz makes it easy to book your dream vacation.

Frequent Flyers Earn Miles

Earn frequent flyer miles or points on Orbitz flights from Seattle to Ashburn. When booking your Seattle to Ashburn flights, have your frequent flyer number on hand and add it where prompted. Your Orbitz account can store your number for future use, meaning you never miss out on your rewards.

Book Orbitz on the Go

With the Orbitz mobile apps for Android and iPhone, you no longer have to be sitting at your desk to book Seattle to Ashburn flights. With a few easy clicks, you can book your flights, research hotel rooms, and check your flight status and other important flight information.

Easily Plan Your Vacation

Not only does Orbitz offer great prices on flights from Seattle to Ashburn, but you will also find fantastic deals on hotels, cruises, and vacation activities. Never miss out on that dream trip or waste hours waiting in long lines—you can buy tickets to attraction in advance with Orbitz to guarantee admission to your favorite places.

Best Deals At Your Fingertips

Orbitz combines low prices on Seattle to Ashburn flights with discounts on quality hotels. Using Orbitz’s Display Matrix, you can see all your options and savings easily. With our low price guarantee, you know you have the best deals at your fingertips.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.