Direct flights from Seattle to Washington

Did you mean Flights from Washington to Seattle?

Seattle

United States

SEA

Seattle Tacoma International Airport

Washington

United States

DCA

Ronald Reagan Washington National Airport

Route: Nonstop service available
Distance: 2,323 miles
Marketing airlines: 6 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: 12,500 points + $5.00 for SEA → DCA, Economy, on 2026-11-17, 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.

SEA → DCAEconomy
AS2
12,500 points+ $5.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 09:43
SEA → DCAEconomy
AS2
17,500 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 01:07
SEA → DCAEconomy
AS4
17,500 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 01:07
SEA → DCAEconomy
AS2
17,500 points+ $5.00
Departure
2026-11-10
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:02
SEA → DCAEconomy
AS2
17,500 points+ $5.00
Departure
2026-11-11
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 16:49
SEA → DCAEconomy
AS4
17,500 points+ $5.00
Departure
2026-11-18
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 11:29
SEA → DCAEconomy
AS2
17,500 points+ $5.00
Departure
2026-11-18
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 11:29
SEA → DCAEconomy
DL786
19,000 points+ $15.00
Departure
2026-11-20
Seats seen
9
Book with
Flying Blue
Observed (UTC)
2026-10-21 23:50
SEA → DCAEconomy
DL786
20,600 points+ $6.00
Departure
2026-11-20
Seats seen
9
Book with
Delta SkyMiles
Observed (UTC)
2026-10-21 23:49
SEA → DCAEconomy
DL786
22,000 points+ $5.00
Departure
2026-11-01
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-10-21 12:33
SEA → DCAEconomy
DL786
22,000 points+ $5.00
Departure
2026-11-12
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-10-21 08:57
SEA → DCAEconomy
DL786
22,000 points+ $5.00
Departure
2026-11-20
Seats seen
2
Book with
Virgin Atlantic
Observed (UTC)
2026-10-21 23:49

Seattle to Washington route overview

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

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

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

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), Cathay Pacific (CX), Delta Air Lines (DL), Japan Airlines (JL), Korean Air (KE) and United Airlines (UA). 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 Seattle to Washington 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.