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.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| DCA → SAN AS15 | Economy | Alaska Atmos Rewards | 17,500 | $5.00 | 9 | ||
| DCA → SAN AS15 | Economy | Alaska Atmos Rewards | 22,500 | $5.00 | 9 | ||
| DCA → SAN AS15 | Economy | Alaska Atmos Rewards | 22,500 | $5.00 | 9 | ||
| DCA → SAN AS15 | Economy | Alaska Atmos Rewards | 27,500 | $5.00 | 5 | ||
| DCA → SAN AS15 | Economy | Alaska Atmos Rewards | 27,500 | $5.00 | 4 | ||
| DCA → SAN AS15 | Economy | Alaska Atmos Rewards | 27,500 | $5.00 | 2 | ||
| DCA → SAN AS15 | Economy | Alaska Atmos Rewards | 32,500 | $5.00 | 2 | ||
| DCA → SAN AS15 | Economy | Alaska Atmos Rewards | 32,500 | $5.00 | 6 | ||
| DCA → SAN AS15 | Economy | American Airlines | 40,000 | $5.00 | 3 | ||
| DCA → SAN AS15 | First | Alaska Atmos Rewards | 62,500 | $5.00 | 6 | ||
| DCA → SAN AS15 | First | Alaska Atmos Rewards | 62,500 | $5.00 | 5 | ||
| DCA → SAN AS15 | First | Alaska Atmos Rewards | 62,500 | $5.00 | 3 |
Did you mean Flights from San Diego to Washington?
Washington
United StatesDCA
Ronald Reagan Washington National Airport
San Diego
United StatesSAN
San Diego International Airport
Ronald Reagan Washington National Airport (DCA) serves Washington; San Diego International Airport (SAN) serves San Diego.
The airports are 2,271 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from DCA to SAN.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), Hawaiian Airlines (HA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 19, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld
Ronald Reagan Washington National Airport (DCA) is the origin airport and San Diego International Airport (SAN) is the destination airport.
DCA and SAN are approximately 2,271 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from DCA to SAN.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), Hawaiian Airlines (HA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.