# Boston (BOS) to San Francisco (SFO) · Nov 13, 2026 · choose your return date

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 | Total price | Price issued (UTC) |
| --- | --- | --- | ---: | --- |
| [2026-11-13 · one way](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/one-way/skyteam) | Delta Air Lines | DL977 | [Axel-exclusive $230.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/trip/one-way/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-14](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-14/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $440.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-14-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-15](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-15/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $440.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-15-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-16](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-16/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $440.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-16-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-17](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-17/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $440.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-17-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-18](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-18/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $440.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-18-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-19](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-19/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $440.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-19-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-20](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-20/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $528.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-20-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-21](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-21/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $528.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-21-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-22](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-22/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $528.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-22-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-23](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-23/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $528.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-23-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-24](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-24/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $528.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-24-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-25](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-25/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $528.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-25-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-26](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-26/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $528.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-26-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 2026-10-29T00:52:48Z |
| [2026-11-13 → 2026-11-27](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/nov-27/skyteam) | Delta Air Lines | DL977 / DL400 | [Axel-exclusive $528.00](https://helloaxel.com/en/f/start/from/bos/to/sfo/depart/november-13-2026/return/november-27-2026/adults/1/cabin/economy?note=Verify+saved-page+requirements%3A+skyteam.) | 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 (Nov 13–14, 2026 · 1 night · 2 adults, 1 room): 3★ [The Mosser, $111 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2026-11-13/2026-11-14/2-adults) · 4★ [Stanford Court San Francisco, $119 total](https://helloaxel.com/en/hotels/san-francisco/stanford-court-san-francisco-1237156/2026-11-13/2026-11-14/2-adults) · 5★ [Taj Campton Place, $314 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-14/2-adults)
- Hotels in San Francisco for these nights (Nov 13–15, 2026 · 2 nights · 2 adults, 1 room): 3★ [The Mosser, $229 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2026-11-13/2026-11-15/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $282 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-15/2-adults) · 5★ [Taj Campton Place, $641 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-15/2-adults)
- Hotels in San Francisco for these nights (Nov 13–16, 2026 · 3 nights · 2 adults, 1 room): 3★ [The Mosser, $353 total](https://helloaxel.com/en/hotels/san-francisco/the-mosser-1226192/2026-11-13/2026-11-16/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $457 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-16/2-adults) · 5★ [Taj Campton Place, $941 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-16/2-adults)
- Hotels in San Francisco for these nights (Nov 13–17, 2026 · 4 nights · 2 adults, 1 room): 3★ [Hotel Majestic, $848 total](https://helloaxel.com/en/hotels/san-francisco/hotel-majestic-1053339/2026-11-13/2026-11-17/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $1,298 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-17/2-adults) · 5★ [Taj Campton Place, $2,235 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-17/2-adults)
- Hotels in San Francisco for these nights (Nov 13–18, 2026 · 5 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $1,821 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-18/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $2,229 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-18/2-adults) · 5★ [Taj Campton Place, $3,529 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-18/2-adults)
- Hotels in San Francisco for these nights (Nov 13–19, 2026 · 6 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $2,514 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-19/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $3,093 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-19/2-adults) · 5★ [Taj Campton Place, $4,778 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-19/2-adults)
- Hotels in San Francisco for these nights (Nov 13–20, 2026 · 7 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $2,848 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-20/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $3,294 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-20/2-adults) · 5★ [Taj Campton Place, $5,487 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-20/2-adults)
- Hotels in San Francisco for these nights (Nov 13–21, 2026 · 8 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $2,954 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-21/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $3,429 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-21/2-adults) · 5★ [Taj Campton Place, $5,754 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-21/2-adults)
- Hotels in San Francisco for these nights (Nov 13–22, 2026 · 9 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $3,058 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-22/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $3,568 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-22/2-adults) · 5★ [Taj Campton Place, $6,070 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-22/2-adults)
- Hotels in San Francisco for these nights (Nov 13–23, 2026 · 10 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $3,139 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-23/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $3,682 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-23/2-adults) · 5★ [Taj Campton Place, $6,294 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-23/2-adults)
- Hotels in San Francisco for these nights (Nov 13–24, 2026 · 11 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $3,229 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-24/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $3,797 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-24/2-adults) · 5★ [Taj Campton Place, $6,517 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-24/2-adults)
- Hotels in San Francisco for these nights (Nov 13–25, 2026 · 12 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $3,322 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-25/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $3,911 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-25/2-adults) · 5★ [Taj Campton Place, $6,740 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-25/2-adults)
- Hotels in San Francisco for these nights (Nov 13–26, 2026 · 13 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $3,414 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-26/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $4,025 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-26/2-adults) · 5★ [Taj Campton Place, $6,963 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-26/2-adults)
- Hotels in San Francisco for these nights (Nov 13–27, 2026 · 14 nights · 2 adults, 1 room): 3★ [Hotel Griffon, $3,510 total](https://helloaxel.com/en/hotels/san-francisco/hotel-griffon-1103336/2026-11-13/2026-11-27/2-adults) · 4★ [Parc 55 San Francisco-A Hilton Hotel, $4,146 total](https://helloaxel.com/en/hotels/san-francisco/parc-55-san-francisco-a-hilton-hotel-1431142/2026-11-13/2026-11-27/2-adults) · 5★ [Taj Campton Place, $7,232 total](https://helloaxel.com/en/hotels/san-francisco/taj-campton-place-1101606/2026-11-13/2026-11-27/2-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)

### 2026-11-13 · one way · Axel-exclusive $230.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.

### 2026-11-13 → 2026-11-14 · Axel-exclusive $440.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-14 07:20:00 → BOS 2026-11-14 15:55:00; nonstop; 335 minutes. Local airport times.

### 2026-11-13 → 2026-11-15 · Axel-exclusive $440.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-15 07:00:00 → BOS 2026-11-15 15:30:00; nonstop; 330 minutes. Local airport times.

### 2026-11-13 → 2026-11-16 · Axel-exclusive $440.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-16 07:00:00 → BOS 2026-11-16 15:30:00; nonstop; 330 minutes. Local airport times.

### 2026-11-13 → 2026-11-17 · Axel-exclusive $440.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-17 07:00:00 → BOS 2026-11-17 15:30:00; nonstop; 330 minutes. Local airport times.

### 2026-11-13 → 2026-11-19 · Axel-exclusive $440.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-19 07:00:00 → BOS 2026-11-19 15:30:00; nonstop; 330 minutes. Local airport times.

### 2026-11-13 → 2026-11-20 · Axel-exclusive $528.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-20 07:00:00 → BOS 2026-11-20 15:34:00; nonstop; 334 minutes. Local airport times.

### 2026-11-13 → 2026-11-21 · Axel-exclusive $528.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-21 07:20:00 → BOS 2026-11-21 15:55:00; nonstop; 335 minutes. Local airport times.

### 2026-11-13 → 2026-11-23 · Axel-exclusive $528.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-23 07:00:00 → BOS 2026-11-23 15:30:00; nonstop; 330 minutes. Local airport times.

### 2026-11-13 → 2026-11-24 · Axel-exclusive $528.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-24 07:00:00 → BOS 2026-11-24 15:30:00; nonstop; 330 minutes. Local airport times.

### 2026-11-13 → 2026-11-25 · Axel-exclusive $528.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-25 07:00:00 → BOS 2026-11-25 15:30:00; nonstop; 330 minutes. Local airport times.

### 2026-11-13 → 2026-11-27 · Axel-exclusive $528.00

- Delta Air Lines DL977: BOS 2026-11-13 07:50:00 → SFO 2026-11-13 11:41:00; nonstop; 411 minutes. Local airport times.
- Delta Air Lines DL400: SFO 2026-11-27 07:00:00 → BOS 2026-11-27 15:34:00; nonstop; 334 minutes. Local airport times.

### Explore this route

- [All dates for this route](/en/flights/choose/bos-sfo)
- [Nov 12, 2026 · Return options](/en/flights/choose/bos-sfo/nov-12/skyteam)
- [Nov 14, 2026 · Return options](/en/flights/choose/bos-sfo/nov-14/skyteam)
- [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) · Nov 13, 2026 · 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/nov-13/skyteam?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/bos-sfo/nov-13/skyteam?axel_reason=product_issue&axel_scope=product)