# Boston (BOS) to San Francisco (SFO) · Mar 20, 2027 · choose your return date

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. 1 checked bag per traveler included. 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 | Total price | Price issued (UTC) |
| --- | --- | --- | ---: | --- |
| [2027-03-20 · one way](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/one-way/checked-bag) | JetBlue Airways | B6333 | [Axel-exclusive $255.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/trip/one-way/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 · one way](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/one-way/checked-bag) | Southwest Airlines | WN1537 + WN2104 | [Axel-exclusive $229.25](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/trip/one-way/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-21](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-21/checked-bag) | United Airlines | UA2441 / UA1665 | [Axel-exclusive $532.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-21-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-21](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-21/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $437.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-21-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-22](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-22/checked-bag) | JetBlue Airways | B6333 / B6434 | [Axel-exclusive $490.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-22-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-22](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-22/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $437.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-22-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-23](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-23/checked-bag) | JetBlue Airways | B6333 / B62734 | [Axel-exclusive $490.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-23-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-23](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-23/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $437.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-23-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-24](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-24/checked-bag) | JetBlue Airways | B6333 / B6334 | [Axel-exclusive $490.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-24-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-24](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-24/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $437.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-24-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-25](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-25/checked-bag) | JetBlue Airways | B6333 / B61834 | [Axel-exclusive $490.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-25-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-25](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-25/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $437.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-25-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-26](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-26/checked-bag) | JetBlue Airways | B6333 / B6434 | [Axel-exclusive $490.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-26-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-26](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-26/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2989 + WN4431 | [Axel-exclusive $437.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-26-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-27](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-27/checked-bag) | JetBlue Airways | B6333 / B6434 | [Axel-exclusive $490.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-27-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-27](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-27/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $437.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-27-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-28](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-28/checked-bag) | United Airlines | UA2441 / UA1665 | [Axel-exclusive $595.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-28-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-28](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-28/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $495.25](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-28-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-29](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-29/checked-bag) | JetBlue Airways | B6333 / B6434 | [Axel-exclusive $553.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-29-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-29](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-29/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $495.25](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-29-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-30](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-30/checked-bag) | JetBlue Airways | B6333 / B62734 | [Axel-exclusive $553.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-30-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-30](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-30/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $495.25](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-30-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-31](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-31/checked-bag) | JetBlue Airways | B6333 / B6334 | [Axel-exclusive $553.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-31-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-03-31](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/mar-31/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $495.25](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/march-31-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-04-01](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/apr-1/checked-bag) | JetBlue Airways | B6333 / B61834 | [Axel-exclusive $540.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/april-1-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-04-01](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/apr-1/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $483.75](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/april-1-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-04-02](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/apr-2/checked-bag) | JetBlue Airways | B6333 / B6434 | [Axel-exclusive $540.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/april-2-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-04-02](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/apr-2/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2989 + WN4431 | [Axel-exclusive $483.75](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/april-2-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-04-03](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/apr-3/checked-bag) | JetBlue Airways | B6333 / B6434 | [Axel-exclusive $540.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/april-3-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |
| [2027-03-20 → 2027-04-03](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/apr-3/checked-bag) | Southwest Airlines | WN1537 + WN2104 / WN2331 + WN2900 | [Axel-exclusive $483.75](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-20-2027/return/april-3-2027/adults/1/cabin/economy?search_choices=%7B%22fare_preferences%22%3A%7B%22checked_bags%22%3A1%7D%7D) | 2026-10-29T00:52:48Z |

### 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 (Mar 20–21, 2027 · 1 night · 2 adults, 1 room): 3★ [Holiday Inn Golden Gateway by IHG, $259 total](https://helloaxel.com/en/hotels/san-francisco/holiday-inn-golden-gateway-by-ihg-1010620/2027-03-20/2027-03-21/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $257 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-21/2-adults) · 5★ [Taj Campton Place, $385 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-21/2-adults)
- Hotels in San Francisco for these nights (Mar 20–22, 2027 · 2 nights · 2 adults, 1 room): 3★ [Holiday Inn Golden Gateway by IHG, $422 total](https://helloaxel.com/en/hotels/san-francisco/holiday-inn-golden-gateway-by-ihg-1010620/2027-03-20/2027-03-22/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $499 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-22/2-adults) · 5★ [Taj Campton Place, $771 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-22/2-adults)
- Hotels in San Francisco for these nights (Mar 20–23, 2027 · 3 nights · 2 adults, 1 room): 3★ [The Mosser, $558 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-23/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $691 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-23/2-adults) · 5★ [Taj Campton Place, $1,106 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-23/2-adults)
- Hotels in San Francisco for these nights (Mar 20–24, 2027 · 4 nights · 2 adults, 1 room): 3★ [The Mosser, $684 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-24/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $882 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-24/2-adults) · 5★ [Taj Campton Place, $1,422 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-24/2-adults)
- Hotels in San Francisco for these nights (Mar 20–25, 2027 · 5 nights · 2 adults, 1 room): 3★ [The Mosser, $813 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-25/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $1,074 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-25/2-adults) · 5★ [Taj Campton Place, $1,677 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-25/2-adults)
- Hotels in San Francisco for these nights (Mar 20–26, 2027 · 6 nights · 2 adults, 1 room): 3★ [The Mosser, $940 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-26/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $1,292 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-26/2-adults) · 5★ [Taj Campton Place, $1,961 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-26/2-adults)
- Hotels in San Francisco for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ [The Mosser, $1,067 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-27/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $1,484 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-27/2-adults) · 5★ [Taj Campton Place, $2,296 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-27/2-adults)
- Hotels in San Francisco for these nights (Mar 20–28, 2027 · 8 nights · 2 adults, 1 room): 3★ [The Mosser, $1,194 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-28/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $1,676 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-28/2-adults) · 5★ [Taj Campton Place, $2,631 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-28/2-adults)
- Hotels in San Francisco for these nights (Mar 20–29, 2027 · 9 nights · 2 adults, 1 room): 3★ [The Mosser, $1,384 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-29/2-adults) · 4★ [Riu Plaza Fisherman's Wharf Hotel, $1,867 total](https://helloaxel.com/en/hotels/san-francisco/riu-plaza-fisherman-s-wharf-hotel-1109044/2027-03-20/2027-03-29/2-adults) · 5★ [Taj Campton Place, $2,872 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-29/2-adults)
- Hotels in San Francisco for these nights (Mar 20–30, 2027 · 10 nights · 2 adults, 1 room): 3★ [The Mosser, $1,574 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-30/2-adults) · 4★ [Hotel Zoe Fisherman's Wharf, $2,108 total](https://helloaxel.com/en/hotels/san-francisco/hotel-zoe-fisherman-s-wharf-1154879/2027-03-20/2027-03-30/2-adults) · 5★ [Taj Campton Place, $3,113 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-30/2-adults)
- Hotels in San Francisco for these nights (Mar 20–31, 2027 · 11 nights · 2 adults, 1 room): 3★ [The Mosser, $1,770 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-03-31/2-adults) · 4★ [Hotel Zoe Fisherman's Wharf, $2,314 total](https://helloaxel.com/en/hotels/san-francisco/hotel-zoe-fisherman-s-wharf-1154879/2027-03-20/2027-03-31/2-adults) · 5★ [Taj Campton Place, $3,354 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-03-31/2-adults)
- Hotels in San Francisco for these nights (Mar 20 – Apr 1, 2027 · 12 nights · 2 adults, 1 room): 3★ [The Mosser, $1,967 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-04-01/2-adults) · 4★ [Hotel Zoe Fisherman's Wharf, $2,518 total](https://helloaxel.com/en/hotels/san-francisco/hotel-zoe-fisherman-s-wharf-1154879/2027-03-20/2027-04-01/2-adults) · 5★ [Taj Campton Place, $3,597 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-04-01/2-adults)
- Hotels in San Francisco for these nights (Mar 20 – Apr 2, 2027 · 13 nights · 2 adults, 1 room): 3★ [The Mosser, $2,099 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-04-02/2-adults) · 4★ [Hotel Zoe Fisherman's Wharf, $2,715 total](https://helloaxel.com/en/hotels/san-francisco/hotel-zoe-fisherman-s-wharf-1154879/2027-03-20/2027-04-02/2-adults) · 5★ [Taj Campton Place, $3,921 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-04-02/2-adults)
- Hotels in San Francisco for these nights (Mar 20 – Apr 3, 2027 · 14 nights · 2 adults, 1 room): 3★ [The Mosser, $2,236 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2027-03-20/2027-04-03/2-adults) · 4★ [Hotel Zoe Fisherman's Wharf, $2,938 total](https://helloaxel.com/en/hotels/san-francisco/hotel-zoe-fisherman-s-wharf-1154879/2027-03-20/2027-04-03/2-adults) · 5★ [Taj Campton Place, $4,259 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-20/2027-04-03/2-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)

### 2027-03-20 · one way · Axel-exclusive $229.25

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.

### 2027-03-20 · one way · Axel-exclusive $255.50

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 minutes. Local airport times.

### 2027-03-20 → 2027-03-21 · Axel-exclusive $437.50

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- Southwest Airlines WN2331 / WN2900: SFO 2027-03-21 06:00:00 → BOS 2027-03-21 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  - WN2331: SFO 2027-03-21 06:00:00 → MDW 2027-03-21 12:15:00; layover at MDW: 60 minutes.
  - WN2900: MDW 2027-03-21 13:15:00 → BOS 2027-03-21 16:20:00.

### 2027-03-20 → 2027-03-21 · Axel-exclusive $532.00

- United Airlines UA2441: BOS 2027-03-20 06:00:00 → SFO 2027-03-20 09:51:00; nonstop; 411 minutes. Local airport times.
- United Airlines UA1665: SFO 2027-03-21 23:20:00 → BOS 2027-03-22 08:01:00; nonstop; 341 minutes. Local airport times.

### 2027-03-20 → 2027-03-22 · Axel-exclusive $437.50

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- Southwest Airlines WN2331 / WN2900: SFO 2027-03-22 06:00:00 → BOS 2027-03-22 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  - WN2331: SFO 2027-03-22 06:00:00 → MDW 2027-03-22 12:15:00; layover at MDW: 60 minutes.
  - WN2900: MDW 2027-03-22 13:15:00 → BOS 2027-03-22 16:20:00.

### 2027-03-20 → 2027-03-22 · Axel-exclusive $490.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 minutes. Local airport times.
- JetBlue Airways B6434: SFO 2027-03-22 07:30:00 → BOS 2027-03-22 16:05:00; nonstop; 335 minutes. Local airport times.

### 2027-03-20 → 2027-03-23 · Axel-exclusive $437.50

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- Southwest Airlines WN2331 / WN2900: SFO 2027-03-23 06:00:00 → BOS 2027-03-23 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  - WN2331: SFO 2027-03-23 06:00:00 → MDW 2027-03-23 12:15:00; layover at MDW: 60 minutes.
  - WN2900: MDW 2027-03-23 13:15:00 → BOS 2027-03-23 16:20:00.

### 2027-03-20 → 2027-03-23 · Axel-exclusive $490.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 minutes. Local airport times.
- JetBlue Airways B62734: SFO 2027-03-23 11:30:00 → BOS 2027-03-23 20:07:00; nonstop; 337 minutes. Local airport times.

### 2027-03-20 → 2027-03-24 · Axel-exclusive $437.50

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- Southwest Airlines WN2331 / WN2900: SFO 2027-03-24 06:00:00 → BOS 2027-03-24 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  - WN2331: SFO 2027-03-24 06:00:00 → MDW 2027-03-24 12:15:00; layover at MDW: 60 minutes.
  - WN2900: MDW 2027-03-24 13:15:00 → BOS 2027-03-24 16:20:00.

### 2027-03-20 → 2027-03-24 · Axel-exclusive $490.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 minutes. Local airport times.
- JetBlue Airways B6334: SFO 2027-03-24 15:25:00 → BOS 2027-03-24 23:59:00; nonstop; 334 minutes. Local airport times.

### 2027-03-20 → 2027-03-26 · Axel-exclusive $437.50

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- Southwest Airlines WN2989 / WN4431: SFO 2027-03-26 13:05:00 → BOS 2027-03-26 23:25:00; 1 stop(s) via STL; 440 minutes. Local airport times.
  - WN2989: SFO 2027-03-26 13:05:00 → STL 2027-03-26 18:55:00; layover at STL: 60 minutes.
  - WN4431: STL 2027-03-26 19:55:00 → BOS 2027-03-26 23:25:00.

### 2027-03-20 → 2027-03-26 · Axel-exclusive $490.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 minutes. Local airport times.
- JetBlue Airways B6434: SFO 2027-03-26 08:10:00 → BOS 2027-03-26 16:45:00; nonstop; 335 minutes. Local airport times.

### 2027-03-20 → 2027-03-27 · Axel-exclusive $437.50

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- Southwest Airlines WN2331 / WN2900: SFO 2027-03-27 06:00:00 → BOS 2027-03-27 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  - WN2331: SFO 2027-03-27 06:00:00 → MDW 2027-03-27 12:15:00; layover at MDW: 60 minutes.
  - WN2900: MDW 2027-03-27 13:15:00 → BOS 2027-03-27 16:20:00.

### 2027-03-20 → 2027-03-27 · Axel-exclusive $490.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 minutes. Local airport times.
- JetBlue Airways B6434: SFO 2027-03-27 08:10:00 → BOS 2027-03-27 16:45:00; nonstop; 335 minutes. Local airport times.

### 2027-03-20 → 2027-03-28 · Axel-exclusive $495.25

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- Southwest Airlines WN2331 / WN2900: SFO 2027-03-28 06:00:00 → BOS 2027-03-28 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  - WN2331: SFO 2027-03-28 06:00:00 → MDW 2027-03-28 12:15:00; layover at MDW: 60 minutes.
  - WN2900: MDW 2027-03-28 13:15:00 → BOS 2027-03-28 16:20:00.

### 2027-03-20 → 2027-03-28 · Axel-exclusive $595.00

- United Airlines UA2441: BOS 2027-03-20 06:00:00 → SFO 2027-03-20 09:51:00; nonstop; 411 minutes. Local airport times.
- United Airlines UA1665: SFO 2027-03-28 23:20:00 → BOS 2027-03-29 08:01:00; nonstop; 341 minutes. Local airport times.

### 2027-03-20 → 2027-03-30 · Axel-exclusive $495.25

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

### 2027-03-20 → 2027-03-30 · Axel-exclusive $553.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 minutes. Local airport times.
- JetBlue Airways B62734: SFO 2027-03-30 11:30:00 → BOS 2027-03-30 20:07:00; nonstop; 337 minutes. Local airport times.

### 2027-03-20 → 2027-03-31 · Axel-exclusive $495.25

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

### 2027-03-20 → 2027-03-31 · Axel-exclusive $553.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 minutes. Local airport times.
- JetBlue Airways B6334: SFO 2027-03-31 15:25:00 → BOS 2027-03-31 23:59:00; nonstop; 334 minutes. Local airport times.

### 2027-03-20 → 2027-04-01 · Axel-exclusive $483.75

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- 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.

### 2027-03-20 → 2027-04-01 · Axel-exclusive $540.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 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.

### 2027-03-20 → 2027-04-03 · Axel-exclusive $483.75

- Southwest Airlines WN1537 / WN2104: BOS 2027-03-20 05:00:00 → SFO 2027-03-20 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  - WN1537: BOS 2027-03-20 05:00:00 → DEN 2027-03-20 07:40:00; layover at DEN: 60 minutes.
  - WN2104: DEN 2027-03-20 08:40:00 → SFO 2027-03-20 10:30:00.
- 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.

### 2027-03-20 → 2027-04-03 · Axel-exclusive $540.00

- JetBlue Airways B6333: BOS 2027-03-20 15:45:00 → SFO 2027-03-20 19:39:00; nonstop; 414 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.

### Explore this route

- [All dates for this route](/en/flights/choose/bos-sfo)
- [Mar 19, 2027 · Return options](/en/flights/choose/bos-sfo/mar-19/checked-bag)
- [Mar 21, 2027 · Return options](/en/flights/choose/bos-sfo/mar-21/checked-bag)
- [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 20, 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](https://helloaxel.com/en/f/start/from/bos/to/sfo/step/travelers) 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](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-20/checked-bag?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/bos-sfo/mar-20/checked-bag?axel_reason=product_issue&axel_scope=product)