Cheap flights from DCA to SEA (Ronald Reagan Washington National to Seattle - Tacoma Intl.)

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

Cheap Flights from DCA to SEA starting at $106 One Way, $205 Round Trip

Prices starting at $205 for return flights and $106 for one-way flights to Seattle - Tacoma Intl. 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, May 4 - Thu, May 7
DCA
Washington
SEA
Seattle
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, May 4 from Washington to Seattle, returning Thu, May 7, priced at $205 found 1 day ago
Mon, May 4 - Fri, May 15
DCA
Washington
SEA
Seattle
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, May 4 from Washington to Seattle, returning Fri, May 15, priced at $210 found 3 days ago
Mon, May 4 - Wed, May 6
DCA
Washington
SEA
Seattle
$215 Roundtrip, found 11 hours ago
$215
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Mon, May 4 from Washington to Seattle, returning Wed, May 6, priced at $215 found 11 hours ago
Sat, Aug 29 - Tue, Sep 1
DCA
Washington
SEA
Seattle
$265 Roundtrip, found 5 hours ago
$265
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Aug 29 from Washington to Seattle, returning Tue, Sep 1, priced at $265 found 5 hours ago
Mon, Jul 27 - Thu, Aug 6
DCA
Washington
SEA
Seattle
$265 Roundtrip, found 3 hours ago
$265
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Mon, Jul 27 from Washington to Seattle, returning Thu, Aug 6, priced at $265 found 3 hours ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

3 out of 5
3100 South 192nd Street SeaTac WA
$103 nightly
The price is $118 total per night from Apr 26 to Apr 27
$118 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (6,526 reviews)
The only drawback for us was - there were no restaurants very close to the property… but it was clean… out shuttle driver was early and ready to go when we needed to go to the airport. We did not get breakfast because of our flight time was earlier than breakfast….

Reviewed on Apr 18, 2026

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$112 nightly
The price is $128 total per night from Apr 20 to Apr 21
$128 total
Apr 20 - Apr 21
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (7,958 reviews)
Convenient clean and comfortable

Reviewed on Apr 19, 2026

Coast Gateway Hotel
Hilton Seattle Airport & Conference Center

Hilton Seattle Airport & Conference Center

4 out of 5
17620 International Blvd SeaTac WA
$122 nightly
The price is $139 total per night from Apr 24 to Apr 25
$139 total
Apr 24 - Apr 25
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff in our reviews. Popular ...
8.4/10 Very Good! (1,260 reviews)
Clean room, friendly staff and comfortable bed. Was very quiet which was welcomed.

Reviewed on Apr 19, 2026

Hilton Seattle Airport & Conference Center
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.

Hotels In Seattle

The Paramount Hotel

The Paramount Hotel

3.5 out of 5
724 Pine St Seattle WA
$132 nightly
The price is $156 total per night from Apr 23 to Apr 24
$156 total
Apr 23 - Apr 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the restaurant and the helpful ...
9.2/10 Wonderful! (3,375 reviews)
Extremely convenient to the Paramount Theater and the Carlile Room.

Reviewed on Apr 19, 2026

The Paramount Hotel
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$126 nightly
The price is $148 total per night from Apr 20 to Apr 21
$148 total
Apr 20 - Apr 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and a 24-hour fitness center. Our guests praise the helpful staff ...
9.4/10 Exceptional! (5,773 reviews)
Updated rooms….

Reviewed on Apr 19, 2026

Mediterranean Inn
Executive Hotel Pacific

Executive Hotel Pacific

3 out of 5
400 Spring St Seattle WA
$119 nightly
The price is $140 total per night from Apr 26 to Apr 27
$140 total
Apr 26 - Apr 27
Total with taxes and fees
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms ...
8/10 Very Good! (4,668 reviews)
Room was not cleaned very well a lot of hand stains. Staff was amazing & helpful during check in.

Reviewed on Apr 19, 2026

Executive Hotel Pacific
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.

Seattle Hotels With Airport Transportation

Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd SeaTac WA
$75 nightly
The price is $86 total per night from Apr 20 to Apr 21
$86 total
Apr 20 - Apr 21
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the clean rooms in our reviews. ...
6.6/10 (1,959 reviews)
Very rough area, people doing drugs in the parking lot, very stinky. Tub water running, no help from front desk. Windows with no screen, bad if you have kids.Restaurant extra expensive, you rather eat somewhere else. Rooms are facing the cemetery, plus junk cars parked or drug dealers. Never going ...

Reviewed on Apr 18, 2026

Ramada by Wyndham SeaTac Airport
Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$67 nightly
The price is $77 total per night from Apr 26 to Apr 27
$77 total
Apr 26 - Apr 27
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (4,862 reviews)
Great hotel right by the airport

Reviewed on Apr 19, 2026

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd SeaTac WA
$73 nightly
The price is $82 total per night from Apr 20 to Apr 21
$82 total
Apr 20 - Apr 21
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,284 reviews)
Not much amenities, basic room and facilities

Reviewed on Apr 19, 2026

Days Inn by Wyndham Seatac Airport
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.

Low Priced Seattle Hotels

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$67 nightly
The price is $77 total per night from Apr 26 to Apr 27
$77 total
Apr 26 - Apr 27
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (4,862 reviews)
Great hotel right by the airport

Reviewed on Apr 19, 2026

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd SeaTac WA
$73 nightly
The price is $82 total per night from Apr 20 to Apr 21
$82 total
Apr 20 - Apr 21
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,284 reviews)
Not much amenities, basic room and facilities

Reviewed on Apr 19, 2026

Days Inn by Wyndham Seatac Airport
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd SeaTac WA
$75 nightly
The price is $86 total per night from Apr 20 to Apr 21
$86 total
Apr 20 - Apr 21
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the clean rooms in our reviews. ...
6.6/10 (1,959 reviews)
Very rough area, people doing drugs in the parking lot, very stinky. Tub water running, no help from front desk. Windows with no screen, bad if you have kids.Restaurant extra expensive, you rather eat somewhere else. Rooms are facing the cemetery, plus junk cars parked or drug dealers. Never going ...

Reviewed on Apr 18, 2026

Ramada by Wyndham SeaTac Airport
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.

Family Friendly Hotels in Seattle

Embassy Suites by Hilton Seattle Bellevue

Embassy Suites by Hilton Seattle Bellevue

3.5 out of 5
3225 158th Avenue SE Bellevue WA
$147 nightly
The price is $171 total per night from May 9 to May 10
$171 total
May 9 - May 10
Total with taxes and fees
Book a stay at this family-friendly hotel in Bellevue. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff ...
8.6/10 Excellent! (1,221 reviews)

Families like: Indoor pool, cribs, free breakfast for the whole family, laundry

Travelers say...
Breakfast provided each day.

Reviewed on Apr 19, 2026

Embassy Suites by Hilton Seattle Bellevue
Homewood Suites by Hilton Lynnwood Seattle Everett, WA

Homewood Suites by Hilton Lynnwood Seattle Everett, WA

3 out of 5
18123 Alderwood Mall Pkwy Lynnwood WA
$108 nightly
The price is $123 total per night from May 3 to May 4
$123 total
May 3 - May 4
Total with taxes and fees
Stay at this hotel in Lynnwood. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the pool in our reviews. Popular ...
8.6/10 Excellent! (1,001 reviews)
Morning breakfast was great. Staff were all friendly

Reviewed on Apr 19, 2026

Homewood Suites by Hilton Lynnwood Seattle Everett, WA
Staypineapple, The Maxwell Hotel, Seattle Center Seattle

Staypineapple, The Maxwell Hotel, Seattle Center Seattle

3.5 out of 5
300 Roy St Seattle WA
$124 nightly
The price is $147 total per night from Apr 22 to Apr 23
$147 total
Apr 22 - Apr 23
Total with taxes and fees
Book a stay at this boutique hotel in Seattle. Enjoy breakfast (surcharge), a fitness center, and parking (surcharge). Our guests praise the bar and the helpful ...
9.6/10 Exceptional! (2,129 reviews)
The pineapple theme is fun. The room was clean and very big. The pool is tiny and a hot tub would be nice. I will definitely stay here again.

Reviewed on Apr 19, 2026

Staypineapple, The Maxwell Hotel, Seattle Center Seattle
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.

DCA to SEA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
DCA Address & GPS
Address:
1 Aviation Circle
Washington DC, 20001-6000
United States
IATA Code:
DCA
Longitude:
-77.043457
Latitude:
38.853434
Time Zone:
America/New_York
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles

Frequently asked questions

Are there non-stop flights from DCA to Sea-Tac Airport?
Don't worry about lengthy layovers or missing your next flight. Alaska Airlines will fly you directly from DCA to Seattle - Tacoma Intl. Airport (SEA).
What is the shortest flight from Ronald Reagan Washington National Airport (DCA) to Sea-Tac Airport?
Jetting from DCA to Sea-Tac Airport will take a minimum of 7 hours and 45 minutes. Enjoy a wine and read a few magazines — this is your chance to chill out.
How many hours flight from Ronald Reagan Washington National Airport (DCA) to Seattle - Tacoma Intl. Airport (SEA)?
Usually, the flight from National Airport to SEA takes 7 hours and 51 minutes. If you want to be as comfortable as possible, try upgrading your seat using miles or cash.
What airlines have the most flights from Ronald Reagan Washington National Airport (DCA) to Sea-Tac Airport?
One of the leading airlines operating on the Washington to Seattle route, Alaska Airlines is the start of your next exciting adventure. Choose from 45 flights every month with this carrier.

Map To Nearby Hotels

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.

More to Explore