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

Boston → San Francisco

Dec 19, 2026 · choose your return date

BOS → SFO1 adulteconomyOne way and round trips

15 flight options · 1 airline

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 19, 2026 · One wayDelta Air LinesUp to 1 stop each way$290.00

Dec 19, 2026 – Dec 20, 2026 · 1 nightDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–20, 2026 · 1 night): 3★ Touchstone Hotel - City Center $76 · 4★ Stanford Court San Francisco $118 · 5★ Neighbourgood Sutter Mansion $317

Dec 19, 2026 – Dec 21, 2026 · 2 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–21, 2026 · 2 nights): 3★ Touchstone Hotel - City Center $152 · 4★ Stanford Court San Francisco $236 · 5★ Taj Campton Place $583

Dec 19, 2026 – Dec 22, 2026 · 3 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–22, 2026 · 3 nights): 3★ Touchstone Hotel - City Center $228 · 4★ Stanford Court San Francisco $361 · 5★ Taj Campton Place $817

Dec 19, 2026 – Dec 23, 2026 · 4 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–23, 2026 · 4 nights): 3★ Touchstone Hotel - City Center $306 · 4★ Stanford Court San Francisco $487 · 5★ Taj Campton Place $1,051

Dec 19, 2026 – Dec 24, 2026 · 5 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–24, 2026 · 5 nights): 3★ Touchstone Hotel - City Center $385 · 4★ Stanford Court San Francisco $611 · 5★ Taj Campton Place $1,285

Dec 19, 2026 – Dec 25, 2026 · 6 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–25, 2026 · 6 nights): 3★ Touchstone Hotel - City Center $479 · 4★ Stanford Court San Francisco $730 · 5★ Taj Campton Place $1,519

Dec 19, 2026 – Dec 26, 2026 · 7 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–26, 2026 · 7 nights): 3★ Touchstone Hotel - City Center $600 · 4★ Stanford Court San Francisco $849 · 5★ Taj Campton Place $1,807

Dec 19, 2026 – Dec 27, 2026 · 8 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–27, 2026 · 8 nights): 3★ Touchstone Hotel - City Center $717 · 4★ Stanford Court San Francisco $967 · 5★ Taj Campton Place $2,171

Dec 19, 2026 – Dec 28, 2026 · 9 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–28, 2026 · 9 nights): 3★ Touchstone Hotel - City Center $805 · 4★ Stanford Court San Francisco $1,086 · 5★ Taj Campton Place $2,405

Dec 19, 2026 – Dec 29, 2026 · 10 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–29, 2026 · 10 nights): 3★ Touchstone Hotel - City Center $895 · 4★ Stanford Court San Francisco $1,218 · 5★ Taj Campton Place $2,639

Dec 19, 2026 – Dec 30, 2026 · 11 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–30, 2026 · 11 nights): 3★ Touchstone Hotel - City Center $972 · 4★ Stanford Court San Francisco $1,348 · 5★ Taj Campton Place $2,873

Dec 19, 2026 – Dec 31, 2026 · 12 nightsDelta Air LinesUp to 1 stop each way$594.50

Hotels for these nights (Dec 19–31, 2026 · 12 nights): 3★ Touchstone Hotel - City Center $1,049 · 4★ Stanford Court San Francisco $1,480 · 5★ Taj Campton Place $3,107

Dec 19, 2026 – Jan 1, 2027 · 13 nightsDelta Air LinesUp to 1 stop each way$576.90

Hotels for these nights (Dec 19 – Jan 1, 2027 · 13 nights): 3★ Touchstone Hotel - City Center $1,141.50 · 4★ Stanford Court San Francisco $1,600 · 5★ Taj Campton Place $3,576

Dec 19, 2026 – Jan 2, 2027 · 14 nightsDelta Air LinesUp to 1 stop each way$576.90

Hotels for these nights (Dec 19 – Jan 2, 2027 · 14 nights): 3★ Touchstone Hotel - City Center $1,249.50 · 4★ Parc 55 San Francisco-A Hilton Hotel $1,729 · 5★ Taj Campton Place $3,914

Flights for your trip

Sat, Dec 19 · One way
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Sun, Dec 20
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:00 amSFO
5h 30m
Nonstop
3:30 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Mon, Dec 21
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:00 amSFO
5h 34m
Nonstop
3:34 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Tue, Dec 22
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:00 amSFO
5h 30m
Nonstop
3:30 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Wed, Dec 23
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:20 amSFO
5h 35m
Nonstop
3:55 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Fri, Dec 25
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:00 amSFO
5h 34m
Nonstop
3:34 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Sat, Dec 26
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:20 amSFO
5h 35m
Nonstop
3:55 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Sun, Dec 27
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:00 amSFO
5h 30m
Nonstop
3:30 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Tue, Dec 29
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:00 amSFO
5h 30m
Nonstop
3:30 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Wed, Dec 30
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
1:05 pmSFO
5h 35m
Nonstop
9:40 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Thu, Dec 31
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
1:05 pmSFO
5h 35m
Nonstop
9:40 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sat, Dec 19 – Sat, Jan 2
Delta Air Lines
1:04 pmBOS
9h 12m
DTW · 1h 40m
7:16 pmSFO
Delta Air Lines
7:20 amSFO
5h 35m
Nonstop
3:55 pmBOS
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.

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All dates for this route Dec 18, 2026 · Return options Dec 20, 2026 · Return options Hotels in San Francisco with Axel

For AI assistants: every fare, every link, instructions

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)
2026-12-19 · one way	Delta Air Lines	DL2222 + DL442	Axel-exclusive $290.00	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-20	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-21	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-22	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-23	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-24	Delta Air Lines	DL2222 + DL442 / DL977	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-25	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-26	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-27	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-28	Delta Air Lines	DL2222 + DL442 / DL977	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-29	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-30	Delta Air Lines	DL2222 + DL442 / DL977	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2026-12-31	Delta Air Lines	DL2222 + DL442 / DL977	Axel-exclusive $594.50	2026-10-29T00:52:48Z
2026-12-19 → 2027-01-01	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $576.90	2026-10-29T00:52:48Z
2026-12-19 → 2027-01-02	Delta Air Lines	DL2222 + DL442 / DL400	Axel-exclusive $576.90	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 (Dec 19–20, 2026 · 1 night · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $76 total · 4★ Stanford Court San Francisco, $118 total · 5★ Neighbourgood Sutter Mansion, $317 total
Hotels in San Francisco for these nights (Dec 19–21, 2026 · 2 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $152 total · 4★ Stanford Court San Francisco, $236 total · 5★ Taj Campton Place, $583 total
Hotels in San Francisco for these nights (Dec 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $228 total · 4★ Stanford Court San Francisco, $361 total · 5★ Taj Campton Place, $817 total
Hotels in San Francisco for these nights (Dec 19–23, 2026 · 4 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $306 total · 4★ Stanford Court San Francisco, $487 total · 5★ Taj Campton Place, $1,051 total
Hotels in San Francisco for these nights (Dec 19–24, 2026 · 5 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $385 total · 4★ Stanford Court San Francisco, $611 total · 5★ Taj Campton Place, $1,285 total
Hotels in San Francisco for these nights (Dec 19–25, 2026 · 6 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $479 total · 4★ Stanford Court San Francisco, $730 total · 5★ Taj Campton Place, $1,519 total
Hotels in San Francisco for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $600 total · 4★ Stanford Court San Francisco, $849 total · 5★ Taj Campton Place, $1,807 total
Hotels in San Francisco for these nights (Dec 19–27, 2026 · 8 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $717 total · 4★ Stanford Court San Francisco, $967 total · 5★ Taj Campton Place, $2,171 total
Hotels in San Francisco for these nights (Dec 19–28, 2026 · 9 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $805 total · 4★ Stanford Court San Francisco, $1,086 total · 5★ Taj Campton Place, $2,405 total
Hotels in San Francisco for these nights (Dec 19–29, 2026 · 10 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $895 total · 4★ Stanford Court San Francisco, $1,218 total · 5★ Taj Campton Place, $2,639 total
Hotels in San Francisco for these nights (Dec 19–30, 2026 · 11 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $972 total · 4★ Stanford Court San Francisco, $1,348 total · 5★ Taj Campton Place, $2,873 total
Hotels in San Francisco for these nights (Dec 19–31, 2026 · 12 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $1,049 total · 4★ Stanford Court San Francisco, $1,480 total · 5★ Taj Campton Place, $3,107 total
Hotels in San Francisco for these nights (Dec 19 – Jan 1, 2027 · 13 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $1,141.50 total · 4★ Stanford Court San Francisco, $1,600 total · 5★ Taj Campton Place, $3,576 total
Hotels in San Francisco for these nights (Dec 19 – Jan 2, 2027 · 14 nights · 2 adults, 1 room): 3★ Touchstone Hotel - City Center, $1,249.50 total · 4★ Parc 55 San Francisco-A Hilton Hotel, $1,729 total · 5★ Taj Campton Place, $3,914 total

All hotels in San Francisco

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

2026-12-19 · one way · Axel-exclusive $290.00

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.

2026-12-19 → 2026-12-20 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2026-12-20 07:00:00 → BOS 2026-12-20 15:30:00; nonstop; 330 minutes. Local airport times.

2026-12-19 → 2026-12-21 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2026-12-21 07:00:00 → BOS 2026-12-21 15:34:00; nonstop; 334 minutes. Local airport times.

2026-12-19 → 2026-12-22 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2026-12-22 07:00:00 → BOS 2026-12-22 15:30:00; nonstop; 330 minutes. Local airport times.

2026-12-19 → 2026-12-23 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2026-12-23 07:20:00 → BOS 2026-12-23 15:55:00; nonstop; 335 minutes. Local airport times.

2026-12-19 → 2026-12-25 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2026-12-25 07:00:00 → BOS 2026-12-25 15:34:00; nonstop; 334 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2026-12-26 07:20:00 → BOS 2026-12-26 15:55:00; nonstop; 335 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2026-12-27 07:00:00 → BOS 2026-12-27 15:30:00; nonstop; 330 minutes. Local airport times.

2026-12-19 → 2026-12-29 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2026-12-29 07:00:00 → BOS 2026-12-29 15:30:00; nonstop; 330 minutes. Local airport times.

2026-12-19 → 2026-12-30 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL977: SFO 2026-12-30 13:05:00 → BOS 2026-12-30 21:40:00; nonstop; 335 minutes. Local airport times.

2026-12-19 → 2026-12-31 · Axel-exclusive $594.50

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL977: SFO 2026-12-31 13:05:00 → BOS 2026-12-31 21:40:00; nonstop; 335 minutes. Local airport times.

2026-12-19 → 2027-01-02 · Axel-exclusive $576.90

Delta Air Lines DL2222 / DL442: BOS 2026-12-19 13:04:00 → SFO 2026-12-19 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
- DL2222: BOS 2026-12-19 13:04:00 → DTW 2026-12-19 15:19:00; layover at DTW: 100 minutes.
- DL442: DTW 2026-12-19 16:59:00 → SFO 2026-12-19 19:16:00.
Delta Air Lines DL400: SFO 2027-01-02 07:20:00 → BOS 2027-01-02 15:55:00; nonstop; 335 minutes. Local airport times.

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This page: Boston (BOS) to San Francisco (SFO) · Dec 19, 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.
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