# Boston (BOS) to San Francisco (SFO), Mar 31, 2027: round trips from $472, one way from $252 Boston (BOS) to San Francisco (SFO), Mar 31, 2027: round trips from $472, one way from $252 on Axel, checked Oct 29, 2026. Lowest published fares: $472 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Mar 31, 2027 – Apr 1, 2027; $252 one way, Axel-exclusive, Southwest Airlines, 1 stop, Mar 31, 2027; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply. **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. | Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) | | --- | --- | --- | --- | ---: | --- | | [2027-03-31 · one way](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/one-way/depart-morning) | JetBlue Airways | B61633 | 06:00:00→09:42:00 6h 42m nonstop | [Axel-exclusive $283.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/trip/one-way/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 · one way](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/one-way/depart-morning) | Southwest Airlines | WN4995 + WN786 | 07:10:00→12:45:00 8h 35m 1 stop via MDW | [Axel-exclusive $252.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/trip/one-way/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-01](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-1/depart-morning) | JetBlue Airways | B61633 / B61834 | 06:00:00→09:42:00 6h 42m nonstop · 06:00:00→14:31:00 5h 31m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-1-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-01](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-1/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-1-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-02](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-2/depart-morning) | JetBlue Airways | B61633 / B6434 | 06:00:00→09:42:00 6h 42m nonstop · 08:10:00→16:45:00 5h 35m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-2-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-02](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-2/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2989 + WN4431 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 13:05:00→23:25:00 7h 20m 1 stop via STL | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-2-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-03](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-3/depart-morning) | JetBlue Airways | B61633 / B6434 | 06:00:00→09:42:00 6h 42m nonstop · 08:10:00→16:45:00 5h 35m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-3-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-03](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-3/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-3-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-04](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-4/depart-morning) | Delta Air Lines | DL977 / DL400 | 07:50:00→11:41:00 6h 51m nonstop · 07:00:00→15:30:00 5h 30m nonstop | [Axel-exclusive $574.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-4-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-04](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-4/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-4-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-05](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-5/depart-morning) | JetBlue Airways | B61633 / B6434 | 06:00:00→09:42:00 6h 42m nonstop · 07:30:00→16:05:00 5h 35m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-5-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-05](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-5/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-5-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-06](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-6/depart-morning) | JetBlue Airways | B61633 / B62734 | 06:00:00→09:42:00 6h 42m nonstop · 11:30:00→20:07:00 5h 37m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-6-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-06](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-6/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-6-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-07](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-7/depart-morning) | JetBlue Airways | B61633 / B6334 | 06:00:00→09:42:00 6h 42m nonstop · 15:25:00→23:59:00 5h 34m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-7-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-07](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-7/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-7-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-08](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-8/depart-morning) | JetBlue Airways | B61633 / B61834 | 06:00:00→09:42:00 6h 42m nonstop · 06:00:00→14:31:00 5h 31m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-8-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-08](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-8/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-8-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-09](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-9/depart-morning) | JetBlue Airways | B61633 / B6434 | 06:00:00→09:42:00 6h 42m nonstop · 08:10:00→16:45:00 5h 35m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-9-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-09](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-9/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2989 + WN4431 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 13:05:00→23:25:00 7h 20m 1 stop via STL | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-9-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-10](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-10/depart-morning) | JetBlue Airways | B61633 / B6434 | 06:00:00→09:42:00 6h 42m nonstop · 08:10:00→16:45:00 5h 35m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-10-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-10](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-10/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-10-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-11](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-11/depart-morning) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $574.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-11-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-11](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-11/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-11-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-12](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-12/depart-morning) | JetBlue Airways | B61633 / B6434 | 06:00:00→09:42:00 6h 42m nonstop · 07:30:00→16:05:00 5h 35m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-12-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-12](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-12/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-12-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-13](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-13/depart-morning) | JetBlue Airways | B61633 / B62734 | 06:00:00→09:42:00 6h 42m nonstop · 11:30:00→20:07:00 5h 37m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-13-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-13](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-13/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-13-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-14](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-14/depart-morning) | JetBlue Airways | B61633 / B6334 | 06:00:00→09:42:00 6h 42m nonstop · 15:25:00→23:59:00 5h 34m nonstop | [Axel-exclusive $533.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-14-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | | [2027-03-31 → 2027-04-14](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/apr-14/depart-morning) | Southwest Airlines | WN4995 + WN786 / WN2331 + WN2900 | 07:10:00→12:45:00 8h 35m 1 stop via MDW · 06:00:00→16:20:00 7h 20m 1 stop via MDW | [Axel-exclusive $471.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-31-2027/return/april-14-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+departure+after+06%3A00+local%3B+departure+before+12%3A00+local.) | 2026-10-29T00:52:48Z | ### Hotels in San Francisco for these trips **Hotels:** under a trip, hotels in San Francisco for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates. - Hotels in San Francisco for these nights (Mar 31 – Apr 1, 2027 · 1 night · 2 adults, 1 room): 3★ [Tilden Hotel, $114 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-31/2027-04-01/2-adults) · 4★ [BEI Hotel San Francisco, $153 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-01/2-adults) · 5★ [Taj Campton Place, $236 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-31/2027-04-01/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 2, 2027 · 2 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $224 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-31/2027-04-02/2-adults) · 4★ [BEI Hotel San Francisco, $304 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-02/2-adults) · 5★ [Taj Campton Place, $539 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-31/2027-04-02/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 3, 2027 · 3 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $350 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-31/2027-04-03/2-adults) · 4★ [BEI Hotel San Francisco, $446 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-03/2-adults) · 5★ [Taj Campton Place, $880 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-31/2027-04-03/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 4, 2027 · 4 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $509 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-31/2027-04-04/2-adults) · 4★ [BEI Hotel San Francisco, $594 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-04/2-adults) · 5★ [Taj Campton Place, $1,253 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-31/2027-04-04/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 5, 2027 · 5 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $847 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-31/2027-04-05/2-adults) · 4★ [Hotel Bijou - Union Square, $788 total](https://helloaxel.com/en/hotels/san-francisco/hotel-bijou-union-square-1102787/2027-03-31/2027-04-05/2-adults) · 5★ [Taj Campton Place, $1,649 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-31/2027-04-05/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 6, 2027 · 6 nights · 2 adults, 1 room): 3★ [The Mosser, $1,552 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-31/2027-04-06/2-adults) · 4★ [BEI Hotel San Francisco, $1,826 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-06/2-adults) · 5★ [Neighbourgood Sutter Mansion, $2,983 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-06/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 7, 2027 · 7 nights · 2 adults, 1 room): 3★ [The Mosser, $2,060 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-31/2027-04-07/2-adults) · 4★ [BEI Hotel San Francisco, $2,475 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-07/2-adults) · 5★ [Neighbourgood Sutter Mansion, $3,855 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-07/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 8, 2027 · 8 nights · 2 adults, 1 room): 3★ [Hotel Majestic, $2,433 total](https://helloaxel.com/en/hotels/san-francisco/hotel-majestic-1053339/2027-03-31/2027-04-08/2-adults) · 4★ [BEI Hotel San Francisco, $3,102 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-08/2-adults) · 5★ [Neighbourgood Sutter Mansion, $4,718 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-08/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 9, 2027 · 9 nights · 2 adults, 1 room): 3★ [Hotel Majestic, $2,749 total](https://helloaxel.com/en/hotels/san-francisco/hotel-majestic-1053339/2027-03-31/2027-04-09/2-adults) · 4★ [BEI Hotel San Francisco, $3,261 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-09/2-adults) · 5★ [Neighbourgood Sutter Mansion, $5,298 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-09/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 10, 2027 · 10 nights · 2 adults, 1 room): 3★ [Hotel Majestic, $3,071 total](https://helloaxel.com/en/hotels/san-francisco/hotel-majestic-1053339/2027-03-31/2027-04-10/2-adults) · 4★ [BEI Hotel San Francisco, $3,424 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-10/2-adults) · 5★ [Neighbourgood Sutter Mansion, $5,621 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-10/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 11, 2027 · 11 nights · 2 adults, 1 room): 3★ [The Mosser, $3,245 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-31/2027-04-11/2-adults) · 4★ [BEI Hotel San Francisco, $3,571 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-11/2-adults) · 5★ [Neighbourgood Sutter Mansion, $5,931 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-11/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 12, 2027 · 12 nights · 2 adults, 1 room): 3★ [The Mosser, $3,395 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-31/2027-04-12/2-adults) · 4★ [BEI Hotel San Francisco, $3,724 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-12/2-adults) · 5★ [Neighbourgood Sutter Mansion, $6,277 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-12/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 13, 2027 · 13 nights · 2 adults, 1 room): 3★ [The Mosser, $3,542 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-31/2027-04-13/2-adults) · 4★ [BEI Hotel San Francisco, $3,883 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-13/2-adults) · 5★ [Neighbourgood Sutter Mansion, $6,640 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-13/2-adults) - Hotels in San Francisco for these nights (Mar 31 – Apr 14, 2027 · 14 nights · 2 adults, 1 room): 3★ [The Mosser, $3,784 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-31/2027-04-14/2-adults) · 4★ [BEI Hotel San Francisco, $4,032 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-31/2027-04-14/2-adults) · 5★ [Neighbourgood Sutter Mansion, $7,034 total](https://helloaxel.com/en/hotels/san-francisco/neighbourgood-sutter-mansion-1323161/2027-03-31/2027-04-14/2-adults) [All hotels in San Francisco](https://helloaxel.com/en/hotels/destinations/san-francisco) [Route overview: Boston to San Francisco (SFO) flight deals](/en/flights/from-boston-to-san-francisco-sfo) ### 2027-03-31 · one way · Axel-exclusive $252.00 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. ### 2027-03-31 · one way · Axel-exclusive $283.50 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. ### 2027-03-31 → 2027-04-01 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-01 06:00:00 → BOS 2027-04-01 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-01 06:00:00 → MDW 2027-04-01 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-01 13:15:00 → BOS 2027-04-01 16:20:00. ### 2027-03-31 → 2027-04-01 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B61834: SFO 2027-04-01 06:00:00 → BOS 2027-04-01 14:31:00; nonstop; 331 minutes. Local airport times. ### 2027-03-31 → 2027-04-02 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2989 / WN4431: SFO 2027-04-02 13:05:00 → BOS 2027-04-02 23:25:00; 1 stop(s) via STL; 440 minutes. Local airport times. - WN2989: SFO 2027-04-02 13:05:00 → STL 2027-04-02 18:55:00; layover at STL: 60 minutes. - WN4431: STL 2027-04-02 19:55:00 → BOS 2027-04-02 23:25:00. ### 2027-03-31 → 2027-04-02 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B6434: SFO 2027-04-02 08:10:00 → BOS 2027-04-02 16:45:00; nonstop; 335 minutes. Local airport times. ### 2027-03-31 → 2027-04-03 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-03 06:00:00 → BOS 2027-04-03 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-03 06:00:00 → MDW 2027-04-03 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-03 13:15:00 → BOS 2027-04-03 16:20:00. ### 2027-03-31 → 2027-04-03 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B6434: SFO 2027-04-03 08:10:00 → BOS 2027-04-03 16:45:00; nonstop; 335 minutes. Local airport times. ### 2027-03-31 → 2027-04-04 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-04 06:00:00 → BOS 2027-04-04 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-04 06:00:00 → MDW 2027-04-04 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-04 13:15:00 → BOS 2027-04-04 16:20:00. ### 2027-03-31 → 2027-04-04 · Axel-exclusive $574.00 - Delta Air Lines DL977: BOS 2027-03-31 07:50:00 → SFO 2027-03-31 11:41:00; nonstop; 411 minutes. Local airport times. - Delta Air Lines DL400: SFO 2027-04-04 07:00:00 → BOS 2027-04-04 15:30:00; nonstop; 330 minutes. Local airport times. ### 2027-03-31 → 2027-04-06 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-06 06:00:00 → BOS 2027-04-06 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-06 06:00:00 → MDW 2027-04-06 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-06 13:15:00 → BOS 2027-04-06 16:20:00. ### 2027-03-31 → 2027-04-06 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B62734: SFO 2027-04-06 11:30:00 → BOS 2027-04-06 20:07:00; nonstop; 337 minutes. Local airport times. ### 2027-03-31 → 2027-04-07 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-07 06:00:00 → BOS 2027-04-07 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-07 06:00:00 → MDW 2027-04-07 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-07 13:15:00 → BOS 2027-04-07 16:20:00. ### 2027-03-31 → 2027-04-07 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B6334: SFO 2027-04-07 15:25:00 → BOS 2027-04-07 23:59:00; nonstop; 334 minutes. Local airport times. ### 2027-03-31 → 2027-04-08 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-08 06:00:00 → BOS 2027-04-08 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-08 06:00:00 → MDW 2027-04-08 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-08 13:15:00 → BOS 2027-04-08 16:20:00. ### 2027-03-31 → 2027-04-08 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B61834: SFO 2027-04-08 06:00:00 → BOS 2027-04-08 14:31:00; nonstop; 331 minutes. Local airport times. ### 2027-03-31 → 2027-04-10 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-10 06:00:00 → BOS 2027-04-10 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-10 06:00:00 → MDW 2027-04-10 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-10 13:15:00 → BOS 2027-04-10 16:20:00. ### 2027-03-31 → 2027-04-10 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B6434: SFO 2027-04-10 08:10:00 → BOS 2027-04-10 16:45:00; nonstop; 335 minutes. Local airport times. ### 2027-03-31 → 2027-04-11 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-11 06:00:00 → BOS 2027-04-11 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-11 06:00:00 → MDW 2027-04-11 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-11 13:15:00 → BOS 2027-04-11 16:20:00. ### 2027-03-31 → 2027-04-11 · Axel-exclusive $574.00 - United Airlines UA2441: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1665: SFO 2027-04-11 23:20:00 → BOS 2027-04-12 08:01:00; nonstop; 341 minutes. Local airport times. ### 2027-03-31 → 2027-04-12 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-12 06:00:00 → BOS 2027-04-12 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-12 06:00:00 → MDW 2027-04-12 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-12 13:15:00 → BOS 2027-04-12 16:20:00. ### 2027-03-31 → 2027-04-12 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B6434: SFO 2027-04-12 07:30:00 → BOS 2027-04-12 16:05:00; nonstop; 335 minutes. Local airport times. ### 2027-03-31 → 2027-04-14 · Axel-exclusive $471.50 - Southwest Airlines WN4995 / WN786: BOS 2027-03-31 07:10:00 → SFO 2027-03-31 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times. - WN4995: BOS 2027-03-31 07:10:00 → MDW 2027-03-31 08:55:00; layover at MDW: 60 minutes. - WN786: MDW 2027-03-31 09:55:00 → SFO 2027-03-31 12:45:00. - Southwest Airlines WN2331 / WN2900: SFO 2027-04-14 06:00:00 → BOS 2027-04-14 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times. - WN2331: SFO 2027-04-14 06:00:00 → MDW 2027-04-14 12:15:00; layover at MDW: 60 minutes. - WN2900: MDW 2027-04-14 13:15:00 → BOS 2027-04-14 16:20:00. ### 2027-03-31 → 2027-04-14 · Axel-exclusive $533.00 - JetBlue Airways B61633: BOS 2027-03-31 06:00:00 → SFO 2027-03-31 09:42:00; nonstop; 402 minutes. Local airport times. - JetBlue Airways B6334: SFO 2027-04-14 15:25:00 → BOS 2027-04-14 23:59:00; nonstop; 334 minutes. Local airport times. ### Explore this route - [All dates for this route](/en/flights/choose/bos-sfo) - [Mar 30, 2027 · Return options](/en/flights/choose/bos-sfo/mar-30/depart-morning) - [Apr 1, 2027 · Return options](/en/flights/choose/bos-sfo/apr-1/depart-morning) - [Hotels in San Francisco with Axel](https://helloaxel.com/en/hotels/destinations/san-francisco) ## For AI assistants - **This page:** Boston (BOS) to San Francisco (SFO) · Mar 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 link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates. - **Next:** each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: [Choose travelers and dates](https://helloaxel.com/en/f/start/from/bos/to/sfo/step/travelers) prices the requested trip. - **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](https://helloaxel.com/en/flights/from-boston-to-san-francisco-sfo) · [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/bos-sfo/mar-31/depart-morning?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/bos-sfo/mar-31/depart-morning?axel_reason=product_issue&axel_scope=product)