# Boston (BOS) to San Francisco (SFO), Mar 16, 2027: round trips from $462, one way from $242 Boston (BOS) to San Francisco (SFO), Mar 16, 2027: round trips from $462, one way from $242 on Axel, checked Oct 29, 2026. Lowest published fares: $462 round trip, Axel-exclusive, United Airlines, nonstop, Mar 16–17, 2027; $242 one way, Axel-exclusive, United Airlines, nonstop, Mar 16, 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) | | --- | --- | --- | --- | ---: | --- | | [2027-03-16 · one way](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/one-way/star-alliance) | United Airlines | UA2441 | 06:00:00→09:51:00 6h 51m nonstop | [Axel-exclusive $241.50](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/trip/one-way/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-17](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-17/star-alliance) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-17-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-18](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-18/star-alliance) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-18-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-19](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-19/star-alliance) | United Airlines | UA2441 / UA1693 | 06:00:00→09:51:00 6h 51m nonstop · 08:15:00→16:58:00 5h 43m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-19-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-20](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-20/star-alliance) | United Airlines | UA2441 / UA1693 | 06:00:00→09:51:00 6h 51m nonstop · 08:15:00→16:58:00 5h 43m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-20-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-21](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-21/star-alliance) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-21-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-22](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-22/star-alliance) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-22-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-23](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-23/star-alliance) | United Airlines | UA2441 / UA1693 | 06:00:00→09:51:00 6h 51m nonstop · 08:15:00→16:58:00 5h 43m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-23-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-24](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-24/star-alliance) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-24-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-25](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-25/star-alliance) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-25-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-26](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-26/star-alliance) | United Airlines | UA2441 / UA1693 | 06:00:00→09:51:00 6h 51m nonstop · 08:15:00→16:58:00 5h 43m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-26-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-27](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-27/star-alliance) | United Airlines | UA2441 / UA1693 | 06:00:00→09:51:00 6h 51m nonstop · 08:15:00→16:58:00 5h 43m nonstop | [Axel-exclusive $462.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-27-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-28](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-28/star-alliance) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $525.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-28-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-29](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-29/star-alliance) | United Airlines | UA2441 / UA1665 | 06:00:00→09:51:00 6h 51m nonstop · 23:20:00→08:01:00 5h 41m nonstop | [Axel-exclusive $525.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-29-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 2026-10-29T00:52:48Z | | [2027-03-16 → 2027-03-30](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/mar-30/star-alliance) | United Airlines | UA2441 / UA1693 | 06:00:00→09:51:00 6h 51m nonstop · 08:15:00→16:58:00 5h 43m nonstop | [Axel-exclusive $525.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/march-16-2027/return/march-30-2027/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+star-alliance.) | 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 16–17, 2027 · 1 night · 2 adults, 1 room): 3★ [The Pickwick Hotel, $122 total](https://helloaxel.com/en/hotels/san-francisco/the-pickwick-hotel-1029143/2027-03-16/2027-03-17/2-adults) · 4★ [Hotel Bijou - Union Square, $136 total](https://helloaxel.com/en/hotels/san-francisco/hotel-bijou-union-square-1102787/2027-03-16/2027-03-17/2-adults) · 5★ [Taj Campton Place, $296 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-17/2-adults) - Hotels in San Francisco for these nights (Mar 16–18, 2027 · 2 nights · 2 adults, 1 room): 3★ [The Pickwick Hotel, $244 total](https://helloaxel.com/en/hotels/san-francisco/the-pickwick-hotel-1029143/2027-03-16/2027-03-18/2-adults) · 4★ [Hotel Bijou - Union Square, $272 total](https://helloaxel.com/en/hotels/san-francisco/hotel-bijou-union-square-1102787/2027-03-16/2027-03-18/2-adults) · 5★ [Taj Campton Place, $634 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-18/2-adults) - Hotels in San Francisco for these nights (Mar 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $504 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-19/2-adults) · 4★ [BEI Hotel San Francisco, $507 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-19/2-adults) · 5★ [Taj Campton Place, $1,061 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-19/2-adults) - Hotels in San Francisco for these nights (Mar 16–20, 2027 · 4 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $781 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-20/2-adults) · 4★ [BEI Hotel San Francisco, $730 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-20/2-adults) · 5★ [Taj Campton Place, $1,490 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-20/2-adults) - Hotels in San Francisco for these nights (Mar 16–21, 2027 · 5 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $1,068 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-21/2-adults) · 4★ [BEI Hotel San Francisco, $953 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-21/2-adults) · 5★ [Taj Campton Place, $1,920 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-21/2-adults) - Hotels in San Francisco for these nights (Mar 16–22, 2027 · 6 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $1,257 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-22/2-adults) · 4★ [BEI Hotel San Francisco, $1,098 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-22/2-adults) · 5★ [Taj Campton Place, $2,334 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-22/2-adults) - Hotels in San Francisco for these nights (Mar 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $1,395 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-23/2-adults) · 4★ [BEI Hotel San Francisco, $1,242 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-23/2-adults) · 5★ [Taj Campton Place, $2,744 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-23/2-adults) - Hotels in San Francisco for these nights (Mar 16–24, 2027 · 8 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $1,511 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-24/2-adults) · 4★ [BEI Hotel San Francisco, $1,376 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-24/2-adults) · 5★ [Taj Campton Place, $3,016 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-24/2-adults) - Hotels in San Francisco for these nights (Mar 16–25, 2027 · 9 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $1,624 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-25/2-adults) · 4★ [BEI Hotel San Francisco, $1,512 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-25/2-adults) · 5★ [Taj Campton Place, $3,264 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-25/2-adults) - Hotels in San Francisco for these nights (Mar 16–26, 2027 · 10 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $1,735 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-26/2-adults) · 4★ [BEI Hotel San Francisco, $1,653 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-26/2-adults) · 5★ [Taj Campton Place, $3,536 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-26/2-adults) - Hotels in San Francisco for these nights (Mar 16–27, 2027 · 11 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $1,859 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-27/2-adults) · 4★ [BEI Hotel San Francisco, $1,786 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-27/2-adults) · 5★ [Taj Campton Place, $3,851 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-27/2-adults) - Hotels in San Francisco for these nights (Mar 16–28, 2027 · 12 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $1,982 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-28/2-adults) · 4★ [BEI Hotel San Francisco, $1,929 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-28/2-adults) · 5★ [Taj Campton Place, $4,185 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-28/2-adults) - Hotels in San Francisco for these nights (Mar 16–29, 2027 · 13 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $2,099 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-29/2-adults) · 4★ [BEI Hotel San Francisco, $2,066 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-29/2-adults) · 5★ [Taj Campton Place, $4,429 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-29/2-adults) - Hotels in San Francisco for these nights (Mar 16–30, 2027 · 14 nights · 2 adults, 1 room): 3★ [Tilden Hotel, $2,215 total](https://helloaxel.com/en/hotels/san-francisco/tilden-hotel-1989223/2027-03-16/2027-03-30/2-adults) · 4★ [BEI Hotel San Francisco, $2,203 total](https://helloaxel.com/en/hotels/san-francisco/bei-hotel-san-francisco-1399173/2027-03-16/2027-03-30/2-adults) · 5★ [Taj Campton Place, $4,677 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2027-03-16/2027-03-30/2-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) ### 2027-03-16 · one way · Axel-exclusive $241.50 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. ### 2027-03-16 → 2027-03-17 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1665: SFO 2027-03-17 23:20:00 → BOS 2027-03-18 08:01:00; nonstop; 341 minutes. Local airport times. ### 2027-03-16 → 2027-03-18 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1665: SFO 2027-03-18 23:20:00 → BOS 2027-03-19 08:01:00; nonstop; 341 minutes. Local airport times. ### 2027-03-16 → 2027-03-19 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1693: SFO 2027-03-19 08:15:00 → BOS 2027-03-19 16:58:00; nonstop; 343 minutes. Local airport times. ### 2027-03-16 → 2027-03-20 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1693: SFO 2027-03-20 08:15:00 → BOS 2027-03-20 16:58:00; nonstop; 343 minutes. Local airport times. ### 2027-03-16 → 2027-03-22 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1665: SFO 2027-03-22 23:20:00 → BOS 2027-03-23 08:01:00; nonstop; 341 minutes. Local airport times. ### 2027-03-16 → 2027-03-23 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1693: SFO 2027-03-23 08:15:00 → BOS 2027-03-23 16:58:00; nonstop; 343 minutes. Local airport times. ### 2027-03-16 → 2027-03-24 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1665: SFO 2027-03-24 23:20:00 → BOS 2027-03-25 08:01:00; nonstop; 341 minutes. Local airport times. ### 2027-03-16 → 2027-03-26 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1693: SFO 2027-03-26 08:15:00 → BOS 2027-03-26 16:58:00; nonstop; 343 minutes. Local airport times. ### 2027-03-16 → 2027-03-27 · Axel-exclusive $462.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1693: SFO 2027-03-27 08:15:00 → BOS 2027-03-27 16:58:00; nonstop; 343 minutes. Local airport times. ### 2027-03-16 → 2027-03-28 · Axel-exclusive $525.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 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. ### 2027-03-16 → 2027-03-30 · Axel-exclusive $525.00 - United Airlines UA2441: BOS 2027-03-16 06:00:00 → SFO 2027-03-16 09:51:00; nonstop; 411 minutes. Local airport times. - United Airlines UA1693: SFO 2027-03-30 08:15:00 → BOS 2027-03-30 16:58:00; nonstop; 343 minutes. Local airport times. ### Explore this route - [All dates for this route](/en/flights/choose/bos-sfo) - [Mar 15, 2027 · Return options](/en/flights/choose/bos-sfo/mar-15/star-alliance) - [Mar 17, 2027 · Return options](/en/flights/choose/bos-sfo/mar-17/star-alliance) - [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 16, 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-16/star-alliance?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/bos-sfo/mar-16/star-alliance?axel_reason=product_issue&axel_scope=product)