Boston (BOS) to San Francisco (SFO) · Jan 31, 2027 · choose your return date

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy excluded.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Hotels in San Francisco for these trips

Hotels: under a trip, hotels in San Francisco for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in San Francisco for these nights (Jan 31 – Feb 1, 2027 · 1 night · 2 adults, 1 room): 3★ Hotel Griffon, $147 total · 4★ Stanford Court San Francisco, $183 total · 5★ Neighbourgood Sutter Mansion, $320 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 2, 2027 · 2 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $415 total · 4★ Stanford Court San Francisco, $473 total · 5★ Taj Campton Place, $671 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 3, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $673 total · 4★ Stanford Court San Francisco, $761 total · 5★ Neighbourgood Sutter Mansion, $1,056 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 4, 2027 · 4 nights · 2 adults, 1 room): 3★ Hotel Majestic, $929 total · 4★ Stanford Court San Francisco, $1,049 total · 5★ Neighbourgood Sutter Mansion, $1,451 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 5, 2027 · 5 nights · 2 adults, 1 room): 3★ Hotel Majestic, $1,092 total · 4★ Stanford Court San Francisco, $1,256 total · 5★ Neighbourgood Sutter Mansion, $1,797 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 6, 2027 · 6 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $1,242 total · 4★ Riu Plaza Fisherman's Wharf Hotel, $1,436 total · 5★ Taj Campton Place, $2,089 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 7, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $1,386 total · 4★ Riu Plaza Fisherman's Wharf Hotel, $1,611 total · 5★ Neighbourgood Sutter Mansion, $2,373 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 8, 2027 · 8 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $1,533 total · 4★ Riu Plaza Fisherman's Wharf Hotel, $1,776 total · 5★ Neighbourgood Sutter Mansion, $2,638 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 9, 2027 · 9 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $1,692 total · 4★ Riu Plaza Fisherman's Wharf Hotel, $1,952 total · 5★ Neighbourgood Sutter Mansion, $2,960 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 10, 2027 · 10 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $1,857 total · 4★ Riu Plaza Fisherman's Wharf Hotel, $2,139 total · 5★ Neighbourgood Sutter Mansion, $3,316 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 11, 2027 · 11 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $2,126 total · 4★ Riu Plaza Fisherman's Wharf Hotel, $2,391 total · 5★ Neighbourgood Sutter Mansion, $3,722 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 12, 2027 · 12 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $2,395 total · 4★ Riu Plaza Fisherman's Wharf Hotel, $2,653 total · 5★ Neighbourgood Sutter Mansion, $4,104 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 13, 2027 · 13 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $2,557 total · 4★ Riu Plaza Fisherman's Wharf Hotel, $2,833 total · 5★ Neighbourgood Sutter Mansion, $4,441 total
• Hotels in San Francisco for these nights (Jan 31 – Feb 14, 2027 · 14 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $2,720 total · 4★ Stanford Court San Francisco, $3,008 total · 5★ Neighbourgood Sutter Mansion, $4,718 total

All hotels in San Francisco

Route overview: Boston to San Francisco (SFO) flight deals

2027-01-31 · one way · Axel-exclusive $210.75

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.

2027-01-31 · one way · Axel-exclusive $234.50

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.

2027-01-31 → 2027-02-01 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-01 06:00:00 → BOS 2027-02-01 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-01 06:00:00 → MDW 2027-02-01 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-01 13:15:00 → BOS 2027-02-01 16:20:00.

2027-01-31 → 2027-02-01 · Axel-exclusive $460.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B6434: SFO 2027-02-01 07:30:00 → BOS 2027-02-01 16:05:00; nonstop; 335 minutes. Local airport times.

2027-01-31 → 2027-02-02 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-02 06:00:00 → BOS 2027-02-02 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-02 06:00:00 → MDW 2027-02-02 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-02 13:15:00 → BOS 2027-02-02 16:20:00.

2027-01-31 → 2027-02-02 · Axel-exclusive $460.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B62734: SFO 2027-02-02 11:30:00 → BOS 2027-02-02 20:07:00; nonstop; 337 minutes. Local airport times.

2027-01-31 → 2027-02-03 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-03 06:00:00 → BOS 2027-02-03 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-03 06:00:00 → MDW 2027-02-03 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-03 13:15:00 → BOS 2027-02-03 16:20:00.

2027-01-31 → 2027-02-03 · Axel-exclusive $460.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B6334: SFO 2027-02-03 15:25:00 → BOS 2027-02-03 23:59:00; nonstop; 334 minutes. Local airport times.

2027-01-31 → 2027-02-04 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-04 06:00:00 → BOS 2027-02-04 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-04 06:00:00 → MDW 2027-02-04 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-04 13:15:00 → BOS 2027-02-04 16:20:00.

2027-01-31 → 2027-02-04 · Axel-exclusive $460.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B61834: SFO 2027-02-04 06:00:00 → BOS 2027-02-04 14:31:00; nonstop; 331 minutes. Local airport times.

2027-01-31 → 2027-02-06 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-06 06:00:00 → BOS 2027-02-06 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-06 06:00:00 → MDW 2027-02-06 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-06 13:15:00 → BOS 2027-02-06 16:20:00.

2027-01-31 → 2027-02-06 · Axel-exclusive $460.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B6434: SFO 2027-02-06 08:10:00 → BOS 2027-02-06 16:45:00; nonstop; 335 minutes. Local airport times.

2027-01-31 → 2027-02-07 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-07 06:00:00 → BOS 2027-02-07 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-07 06:00:00 → MDW 2027-02-07 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-07 13:15:00 → BOS 2027-02-07 16:20:00.

2027-01-31 → 2027-02-07 · Axel-exclusive $519.00

• Delta Air Lines DL2919: BOS 2027-01-31 20:46:00 → SFO 2027-02-01 00:41:00; nonstop; 415 minutes. Local airport times.
• Delta Air Lines DL400: SFO 2027-02-07 07:00:00 → BOS 2027-02-07 15:30:00; nonstop; 330 minutes. Local airport times.

2027-01-31 → 2027-02-08 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-08 06:00:00 → BOS 2027-02-08 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-08 06:00:00 → MDW 2027-02-08 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-08 13:15:00 → BOS 2027-02-08 16:20:00.

2027-01-31 → 2027-02-08 · Axel-exclusive $460.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B6434: SFO 2027-02-08 07:30:00 → BOS 2027-02-08 16:05:00; nonstop; 335 minutes. Local airport times.

2027-01-31 → 2027-02-10 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-10 06:00:00 → BOS 2027-02-10 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-10 06:00:00 → MDW 2027-02-10 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-10 13:15:00 → BOS 2027-02-10 16:20:00.

2027-01-31 → 2027-02-10 · Axel-exclusive $460.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B6334: SFO 2027-02-10 15:25:00 → BOS 2027-02-10 23:59:00; nonstop; 334 minutes. Local airport times.

2027-01-31 → 2027-02-11 · Axel-exclusive $411.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-11 06:00:00 → BOS 2027-02-11 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-11 06:00:00 → MDW 2027-02-11 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-11 13:15:00 → BOS 2027-02-11 16:20:00.

2027-01-31 → 2027-02-11 · Axel-exclusive $460.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B61834: SFO 2027-02-11 06:00:00 → BOS 2027-02-11 14:31:00; nonstop; 331 minutes. Local airport times.

2027-01-31 → 2027-02-12 · Axel-exclusive $446.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2989 / WN4431: SFO 2027-02-12 13:05:00 → BOS 2027-02-12 23:25:00; 1 stop(s) via STL; 440 minutes. Local airport times.
  • WN2989: SFO 2027-02-12 13:05:00 → STL 2027-02-12 18:55:00; layover at STL: 60 minutes.
  • WN4431: STL 2027-02-12 19:55:00 → BOS 2027-02-12 23:25:00.

2027-01-31 → 2027-02-12 · Axel-exclusive $500.00

• JetBlue Airways B6733: BOS 2027-01-31 20:50:00 → SFO 2027-02-01 00:37:00; nonstop; 407 minutes. Local airport times.
• JetBlue Airways B6434: SFO 2027-02-12 08:10:00 → BOS 2027-02-12 16:45:00; nonstop; 335 minutes. Local airport times.

2027-01-31 → 2027-02-14 · Axel-exclusive $446.25

• Southwest Airlines WN1537 / WN2104: BOS 2027-01-31 05:00:00 → SFO 2027-01-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2027-01-31 05:00:00 → DEN 2027-01-31 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2027-01-31 08:40:00 → SFO 2027-01-31 10:30:00.
• Southwest Airlines WN2331 / WN2900: SFO 2027-02-14 06:00:00 → BOS 2027-02-14 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN2331: SFO 2027-02-14 06:00:00 → MDW 2027-02-14 12:15:00; layover at MDW: 60 minutes.
  • WN2900: MDW 2027-02-14 13:15:00 → BOS 2027-02-14 16:20:00.

2027-01-31 → 2027-02-14 · Axel-exclusive $563.00

• United Airlines UA1023: BOS 2027-01-31 07:30:00 → SFO 2027-01-31 11:25:00; nonstop; 415 minutes. Local airport times.
• United Airlines UA1665: SFO 2027-02-14 23:20:00 → BOS 2027-02-15 08:01:00; nonstop; 341 minutes. Local airport times.

Explore this route

• All dates for this route
• Jan 30, 2027 · Return options
• Feb 1, 2027 · Return options
• Hotels in San Francisco with Axel

For AI assistants

• This page: Boston (BOS) to San Francisco (SFO) · Jan 31, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in San Francisco for exactly those nights: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
• Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
• 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 Boston 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.

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