Seattle (SEA) to San Francisco (SFO) · Jan 2, 2027 · return Jan 8, 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.

Route overview: Seattle area (Sea-Tac and Paine Field) to San Francisco (SFO) flight deals

2027-01-02 → 2027-01-08 · Axel-exclusive $282.00

• Alaska Airlines AS1386: SEA 2027-01-02 20:36:00 → SFO 2027-01-02 22:53:00; nonstop; 137 minutes. Local airport times.
• Alaska Airlines AS1327: SFO 2027-01-08 06:00:00 → SEA 2027-01-08 08:17:00; nonstop; 137 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $294.00

• Delta Air Lines DL3034: SEA 2027-01-02 07:20:00 → SFO 2027-01-02 09:43:00; nonstop; 143 minutes. Local airport times.
• Delta Air Lines DL3707: SFO 2027-01-08 17:56:00 → SEA 2027-01-08 20:24:00; nonstop; 148 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $300.00

• United Airlines UA677: SEA 2027-01-02 17:35:00 → SFO 2027-01-02 19:56:00; nonstop; 141 minutes. Local airport times.
• United Airlines UA5631: SFO 2027-01-08 22:35:00 → SEA 2027-01-09 00:56:00; nonstop; 141 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $234.00

• Frontier Airlines F92176 / F94593: SEA 2027-01-02 13:36:00 → SFO 2027-01-02 20:08:00; 1 stop(s) via LAX; 392 minutes. Local airport times.
  • F92176: SEA 2027-01-02 13:36:00 → LAX 2027-01-02 16:18:00; layover at LAX: 142 minutes.
  • F94593: LAX 2027-01-02 18:40:00 → SFO 2027-01-02 20:08:00.
• Frontier Airlines F91230 / F91175: SFO 2027-01-08 06:02:00 → SEA 2027-01-08 15:12:00; 1 stop(s) via DEN; 550 minutes. Local airport times.
  • F91230: SFO 2027-01-08 06:02:00 → DEN 2027-01-08 09:40:00; layover at DEN: 204 minutes.
  • F91175: DEN 2027-01-08 13:04:00 → SEA 2027-01-08 15:12:00.

2027-01-02 → 2027-01-08 · Axel-exclusive $390.00

• American Airlines AA4945 / AA6260: SEA 2027-01-02 16:40:00 → SFO 2027-01-02 23:17:00; 1 stop(s) via LAX; 397 minutes. Local airport times.
  • AA4945: SEA 2027-01-02 16:40:00 → LAX 2027-01-02 19:36:00; layover at LAX: 119 minutes.
  • AA6260: LAX 2027-01-02 21:35:00 → SFO 2027-01-02 23:17:00.
• American Airlines AA6185 / AA2073: SFO 2027-01-08 05:50:00 → SEA 2027-01-08 13:54:00; 1 stop(s) via PHX; 484 minutes. Local airport times.
  • AA6185: SFO 2027-01-08 05:50:00 → PHX 2027-01-08 09:02:00; layover at PHX: 148 minutes.
  • AA2073: PHX 2027-01-08 11:30:00 → SEA 2027-01-08 13:54:00.

2027-01-02 → 2027-01-08 · Axel-exclusive $462.00

• Air Canada AC8807 / UA1083: SEA 2027-01-02 15:15:00 → SFO 2027-01-02 21:42:00; 1 stop(s) via YVR; 387 minutes. Local airport times.
  • AC8807: SEA 2027-01-02 15:15:00 → YVR 2027-01-02 17:26:00; layover at YVR: 169 minutes.
  • UA1083: YVR 2027-01-02 20:15:00 → SFO 2027-01-02 21:42:00.
• Air Canada AC567 / AC8810: SFO 2027-01-08 14:45:00 → SEA 2027-01-08 21:57:00; 1 stop(s) via YVR; 432 minutes. Local airport times.
  • AC567: SFO 2027-01-08 14:45:00 → YVR 2027-01-08 18:05:00; layover at YVR: 225 minutes.
  • AC8810: YVR 2027-01-08 21:50:00 → SEA 2027-01-08 21:57:00.

2027-01-02 → 2027-01-08 · Axel-exclusive $282.00

• Alaska Airlines AS655: SEA 2027-01-02 11:40:00 → SFO 2027-01-02 14:05:00; nonstop; 145 minutes. Local airport times.
• Alaska Airlines AS1327: SFO 2027-01-08 06:00:00 → SEA 2027-01-08 08:17:00; nonstop; 137 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $294.00

• Delta Air Lines DL3707: SEA 2027-01-02 15:10:00 → SFO 2027-01-02 17:28:00; nonstop; 138 minutes. Local airport times.
• Delta Air Lines DL3707: SFO 2027-01-08 17:56:00 → SEA 2027-01-08 20:24:00; nonstop; 148 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $300.00

• United Airlines UA2754: SEA 2027-01-02 19:25:00 → SFO 2027-01-02 21:47:00; nonstop; 142 minutes. Local airport times.
• United Airlines UA5631: SFO 2027-01-08 22:35:00 → SEA 2027-01-09 00:56:00; nonstop; 141 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $313.50

• Alaska Airlines AS635 / AS3011: SEA 2027-01-02 10:19:00 → SFO 2027-01-02 15:31:00; 1 stop(s) via GEG; 312 minutes. Local airport times.
  • AS635: SEA 2027-01-02 10:19:00 → GEG 2027-01-02 11:30:00; layover at GEG: 98 minutes.
  • AS3011: GEG 2027-01-02 13:08:00 → SFO 2027-01-02 15:31:00.
• Alaska Airlines AS1327: SFO 2027-01-08 06:00:00 → SEA 2027-01-08 08:17:00; nonstop; 137 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $313.50

• Alaska Airlines AS488 / AS236: SEA 2027-01-02 12:22:00 → SFO 2027-01-02 16:37:00; 1 stop(s) via PDX; 255 minutes. Local airport times.
  • AS488: SEA 2027-01-02 12:22:00 → PDX 2027-01-02 13:24:00; layover at PDX: 77 minutes.
  • AS236: PDX 2027-01-02 14:41:00 → SFO 2027-01-02 16:37:00.
• Alaska Airlines AS1327: SFO 2027-01-08 06:00:00 → SEA 2027-01-08 08:17:00; nonstop; 137 minutes. Local airport times.

2027-01-02 → 2027-01-08 · Axel-exclusive $343.00

• Delta Air Lines DL2914 / DL2197: SEA 2027-01-02 12:31:00 → SFO 2027-01-02 19:42:00; 1 stop(s) via LAX; 431 minutes. Local airport times.
  • DL2914: SEA 2027-01-02 12:31:00 → LAX 2027-01-02 15:13:00; layover at LAX: 178 minutes.
  • DL2197: LAX 2027-01-02 18:11:00 → SFO 2027-01-02 19:42:00.
• Delta Air Lines DL3707: SFO 2027-01-08 17:56:00 → SEA 2027-01-08 20:24:00; nonstop; 148 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Jan 1, 2027 · Return options
• Jan 3, 2027 · Return options
• Hotels in San Francisco with Axel

For AI assistants

• This page: Seattle (SEA) to San Francisco (SFO) · Jan 2, 2027 · return Jan 8, 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 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 Seattle area (Sea-Tac and Paine Field) to San Francisco (SFO) flight deals · Flight search guide.
• 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.

Feedback (optional): Missing info · Axel issue