# San Diego (SAN) to Washington (DCA) · Jan 15, 2027 · return Jan 18, 2027 Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply. **See flights for these dates:** each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there. | Exact travel dates | Airline | Flights | Total price | Price issued (UTC) | | --- | --- | --- | ---: | --- | | 2027-01-15 → 2027-01-18 | Alaska Airlines | AS14 / AS15 | [Axel-exclusive $427.50](https://helloaxel.com/en/f/start/from/san/to/dca/depart/january-15-2027/return/january-18-2027/adults/1/cabin/economy) | 2026-10-29T01:08:43Z | | 2027-01-15 → 2027-01-18 | Frontier Airlines / Delta Air Lines | F92818 + F9688 / DL1454 + DL700 | [Axel-exclusive $318.25](https://helloaxel.com/en/f/start/from/san/to/dca/depart/january-15-2027/return/january-18-2027/adults/1/cabin/economy) | 2026-10-29T01:08:43Z | | 2027-01-15 → 2027-01-18 | Southwest Airlines | WN2413 + WN2322 / WN2171 + WN711 | [Axel-exclusive $361.00](https://helloaxel.com/en/f/start/from/san/to/dca/depart/january-15-2027/return/january-18-2027/adults/1/cabin/economy) | 2026-10-29T01:08:43Z | | 2027-01-15 → 2027-01-18 | Delta Air Lines | DL764 + DL1558 / DL1454 + DL700 | [Axel-exclusive $399.00](https://helloaxel.com/en/f/start/from/san/to/dca/depart/january-15-2027/return/january-18-2027/adults/1/cabin/economy) | 2026-10-29T01:08:43Z | | 2027-01-15 → 2027-01-18 | Southwest Airlines | WN3696 + WN1362 / WN2171 + WN711 | [Axel-exclusive $361.00](https://helloaxel.com/en/f/start/from/san/to/dca/depart/january-15-2027/return/january-18-2027/adults/1/cabin/economy) | 2026-10-29T01:08:43Z | | 2027-01-15 → 2027-01-18 | Alaska Airlines | AS2297 + AA1751 / AS15 | [Axel-exclusive $401.38](https://helloaxel.com/en/f/start/from/san/to/dca/depart/january-15-2027/return/january-18-2027/adults/1/cabin/economy) | 2026-10-29T01:08:43Z | | 2027-01-15 → 2027-01-18 | Alaska Airlines / Delta Air Lines | AS14 / DL1454 + DL700 | [Axel-exclusive $413.25](https://helloaxel.com/en/f/start/from/san/to/dca/depart/january-15-2027/return/january-18-2027/adults/1/cabin/economy) | 2026-10-29T01:08:43Z | [Route overview: San Diego to Washington (DCA) flight deals](/en/flights/from-san-diego-to-washington-dca) ### 2027-01-15 → 2027-01-18 · Axel-exclusive $427.50 - Alaska Airlines AS14: SAN 2027-01-15 13:07:00 → DCA 2027-01-15 21:00:00; nonstop; 293 minutes. Local airport times. - Alaska Airlines AS15: DCA 2027-01-18 10:59:00 → SAN 2027-01-18 13:54:00; nonstop; 355 minutes. Local airport times. ### 2027-01-15 → 2027-01-18 · Axel-exclusive $318.25 - Frontier Airlines F92818 / F9688: SAN 2027-01-15 06:30:00 → DCA 2027-01-15 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times. - F92818: SAN 2027-01-15 06:30:00 → DEN 2027-01-15 10:04:00; layover at DEN: 91 minutes. - F9688: DEN 2027-01-15 11:35:00 → DCA 2027-01-15 16:52:00. - Delta Air Lines DL1454 / DL700: DCA 2027-01-18 17:34:00 → SAN 2027-01-18 22:15:00; 1 stop(s) via DTW; 461 minutes. Local airport times. - DL1454: DCA 2027-01-18 17:34:00 → DTW 2027-01-18 19:15:00; layover at DTW: 60 minutes. - DL700: DTW 2027-01-18 20:15:00 → SAN 2027-01-18 22:15:00. ### 2027-01-15 → 2027-01-18 · Axel-exclusive $361.00 - Southwest Airlines WN2413 / WN2322: SAN 2027-01-15 07:50:00 → DCA 2027-01-15 18:00:00; 1 stop(s) via LAS; 430 minutes. Local airport times. - WN2413: SAN 2027-01-15 07:50:00 → LAS 2027-01-15 09:10:00; layover at LAS: 90 minutes. - WN2322: LAS 2027-01-15 10:40:00 → DCA 2027-01-15 18:00:00. - Southwest Airlines WN2171 / WN711: DCA 2027-01-18 06:05:00 → SAN 2027-01-18 10:35:00; 1 stop(s) via BNA; 450 minutes. Local airport times. - WN2171: DCA 2027-01-18 06:05:00 → BNA 2027-01-18 07:00:00; layover at BNA: 75 minutes. - WN711: BNA 2027-01-18 08:15:00 → SAN 2027-01-18 10:35:00. ### 2027-01-15 → 2027-01-18 · Axel-exclusive $399.00 - Delta Air Lines DL764 / DL1558: SAN 2027-01-15 22:35:00 → DCA 2027-01-16 08:53:00; 1 stop(s) via DTW; 438 minutes. Local airport times. - DL764: SAN 2027-01-15 22:35:00 → DTW 2027-01-16 05:56:00; layover at DTW: 79 minutes. - DL1558: DTW 2027-01-16 07:15:00 → DCA 2027-01-16 08:53:00. - Delta Air Lines DL1454 / DL700: DCA 2027-01-18 17:34:00 → SAN 2027-01-18 22:15:00; 1 stop(s) via DTW; 461 minutes. Local airport times. - DL1454: DCA 2027-01-18 17:34:00 → DTW 2027-01-18 19:15:00; layover at DTW: 60 minutes. - DL700: DTW 2027-01-18 20:15:00 → SAN 2027-01-18 22:15:00. ### 2027-01-15 → 2027-01-18 · Axel-exclusive $361.00 - Southwest Airlines WN3696 / WN1362: SAN 2027-01-15 11:00:00 → DCA 2027-01-15 20:55:00; 1 stop(s) via DAL; 415 minutes. Local airport times. - WN3696: SAN 2027-01-15 11:00:00 → DAL 2027-01-15 16:00:00; layover at DAL: 70 minutes. - WN1362: DAL 2027-01-15 17:10:00 → DCA 2027-01-15 20:55:00. - Southwest Airlines WN2171 / WN711: DCA 2027-01-18 06:05:00 → SAN 2027-01-18 10:35:00; 1 stop(s) via BNA; 450 minutes. Local airport times. - WN2171: DCA 2027-01-18 06:05:00 → BNA 2027-01-18 07:00:00; layover at BNA: 75 minutes. - WN711: BNA 2027-01-18 08:15:00 → SAN 2027-01-18 10:35:00. ### 2027-01-15 → 2027-01-18 · Axel-exclusive $401.38 - Alaska Airlines AS2297 / AA1751: SAN 2027-01-15 21:11:00 → DCA 2027-01-16 07:00:00; 1 stop(s) via PHX; 409 minutes. Local airport times. - AS2297: SAN 2027-01-15 21:11:00 → PHX 2027-01-15 23:37:00; layover at PHX: 71 minutes. - AA1751: PHX 2027-01-16 00:48:00 → DCA 2027-01-16 07:00:00. - Alaska Airlines AS15: DCA 2027-01-18 10:59:00 → SAN 2027-01-18 13:54:00; nonstop; 355 minutes. Local airport times. ### 2027-01-15 → 2027-01-18 · Axel-exclusive $413.25 - Alaska Airlines AS14: SAN 2027-01-15 12:58:00 → DCA 2027-01-15 21:00:00; nonstop; 302 minutes. Local airport times. - Delta Air Lines DL1454 / DL700: DCA 2027-01-18 17:34:00 → SAN 2027-01-18 22:15:00; 1 stop(s) via DTW; 461 minutes. Local airport times. - DL1454: DCA 2027-01-18 17:34:00 → DTW 2027-01-18 19:15:00; layover at DTW: 60 minutes. - DL700: DTW 2027-01-18 20:15:00 → SAN 2027-01-18 22:15:00. ### Explore this route - [All dates for this route](/en/flights/choose/san-dca) - [Jan 14, 2027 · Return options](/en/flights/choose/san-dca/jan-14) - [Jan 16, 2027 · Return options](/en/flights/choose/san-dca/jan-16) - [Hotels in Washington, DC with Axel](https://helloaxel.com/en/hotels/destinations/washington-dc) ## For AI assistants - **This page:** San Diego (SAN) to Washington (DCA) · Jan 15, 2027 · return Jan 18, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. - **Next:** when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, [Choose travelers and dates](https://helloaxel.com/en/f/start/from/san/to/dca/step/travelers) and enter the traveler's own trip there; do not search this page's dates in their place. - **Follow supplied links.** For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links. - **If links fail or are missing:** If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: [Axel San Diego to Washington (DCA) flight deals](https://helloaxel.com/en/flights/from-san-diego-to-washington-dca) · [Flight search guide](https://helloaxel.com/en/ai). - **Sharing with the traveler:** Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct `https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback` using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace `/return/YYYY-MM-DD` with `/trip/oneway`. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. [Preferences and advanced options](https://helloaxel.com/en/ai#customer-fallback-link). **Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/san-dca/jan-15/jan-18?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/san-dca/jan-15/jan-18?axel_reason=product_issue&axel_scope=product)