Direct flights from Washington to Seattle

Did you mean Flights from Seattle to Washington?

Washington

United States

DCA

Ronald Reagan Washington National Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route: Nonstop service available
Distance: 2,323 miles
Marketing airlines: 5 airlines
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Oct 17, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 17,500 points + $5.00 for DCA → SEA, Economy, on 2026-11-07, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

DCA → SEAEconomy
AS1
17,500 points+ $5.00
Departure
2026-11-07
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 20:47
DCA → SEAEconomy
AS3
17,500 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 20:47
DCA → SEAEconomy
DL786
22,000 points+ $5.00
Departure
2026-11-10
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-10-22 15:07
DCA → SEAEconomy
AS3
22,500 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 03:37
DCA → SEAEconomy
AS1
22,500 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 03:37
DCA → SEAEconomy
DL786
25,100 points+ $6.00
Departure
2026-11-17
Seats seen
9
Book with
Delta SkyMiles
Observed (UTC)
2026-10-22 09:09
DCA → SEAEconomy
AS3
27,000 points+ $5.00
Departure
2026-11-03
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-10-22 18:39
DCA → SEAEconomy
AS1
27,000 points+ $5.00
Departure
2026-11-03
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-10-22 18:39
DCA → SEAEconomy
AS1
27,000 points+ $5.00
Departure
2026-11-04
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-10-21 15:44
DCA → SEAEconomy
AS3
27,000 points+ $5.00
Departure
2026-11-04
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-10-21 15:44
DCA → SEAEconomy
AS3
27,500 points+ $5.00
Departure
2026-10-28
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 01:08
DCA → SEAEconomy
AS1
27,500 points+ $5.00
Departure
2026-11-04
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 11:23

Explore these booking programs

Search Alaska Atmos Rewards awards Alaska Atmos Rewards booking and transfer guide
Transfer partners in our directory: Bilt Rewards, Marriott Bonvoy, IHG Rewards, Choice Privileges. Check current eligibility and terms before transferring.
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Transfer partners in our directory: Amex Membership Rewards, Chase Ultimate Rewards, Citi ThankYou, Bilt Rewards, Marriott Bonvoy, Capital One, Wells Fargo, IHG Rewards. Check current eligibility and terms before transferring.
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Transfer partners in our directory: Amex Membership Rewards, Marriott Bonvoy, Accor Live Limitless, IHG Rewards. Check current eligibility and terms before transferring.
Search American Airlines awards American Airlines booking and transfer guide
Transfer partners in our directory: Citi ThankYou, Marriott Bonvoy, IHG Rewards. Check current eligibility and terms before transferring.

Washington to Seattle route overview

Ronald Reagan Washington National Airport (DCA) serves Washington; Seattle Tacoma International Airport (SEA) serves Seattle.

The airports are 2,323 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from DCA to SEA.

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), Finnair (AY), Cathay Pacific (CX), Delta Air Lines (DL) and Japan Airlines (JL). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 17, 2027.

Marketing airlines on the Washington to Seattle route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.