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Boise → San Francisco

Jan 21, 2027 · return Feb 4, 2027

BOI → SFO1 adulteconomyRound trip

6 flight options · 3 airlines

Nonstop flights

Thu, Jan 21 – Thu, Feb 4

Alaska Airlines
10:16 amBOI
2h 15m
Nonstop
11:31 amSFO
Alaska Airlines
6:47 pmSFO
1h 46m
Nonstop
9:33 pmBOI

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

United Airlines
7:10 pmBOI
1h 54m
Nonstop
8:04 pmSFO
United Airlines
1:50 pmSFO
1h 51m
Nonstop
4:41 pmBOI

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

United Airlines
4:24 pmBOI
1h 55m
Nonstop
5:19 pmSFO
United Airlines
1:50 pmSFO
1h 51m
Nonstop
4:41 pmBOI

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 – Thu, Feb 4

Delta Air Lines
6:35 pmBOI
4h 54m
SLC · 1h 21m
10:29 pmSFO
Delta Air Lines
5:15 pmSFO
5h 55m
SLC · 2h 46m
12:10 am+1BOI

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Alaska Airlines
1:13 pmBOI
7h 24m
PDX · 3h 52m
7:37 pmSFO
Alaska Airlines
6:47 pmSFO
1h 46m
Nonstop
9:33 pmBOI

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Alaska Airlines
10:13 amBOI
2h
Nonstop
11:13 amSFO
Alaska Airlines
7:40 amSFO
4h 29m
PDX · 1h 20m
1:09 pmBOI

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOI ⇄ SFO

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-21 → 2027-02-04Alaska AirlinesAS3025 / AS3375$261.302026-10-29T00:51:25Z
2027-01-21 → 2027-02-04United AirlinesUA528 / UA5435$280.802026-10-29T00:51:25Z
2027-01-21 → 2027-02-04Delta Air LinesDL1557 + DL2762 / DL1088 + DL2111$300.302026-10-29T00:51:25Z
2027-01-21 → 2027-02-04United AirlinesUA1174 / UA5435$280.802026-10-29T00:51:25Z
2027-01-21 → 2027-02-04Alaska AirlinesAS3015 + AS1393 / AS3375$270.802026-10-29T00:51:25Z
2027-01-21 → 2027-02-04Alaska AirlinesAS3025 / AS1410 + AS343$271.302026-10-29T00:51:25Z

2027-01-21 → 2027-02-04 · $261.30

  • Alaska Airlines AS3025: BOI 2027-01-21 10:16:00 → SFO 2027-01-21 11:31:00; nonstop; 135 minutes. Local airport times.
  • Alaska Airlines AS3375: SFO 2027-02-04 18:47:00 → BOI 2027-02-04 21:33:00; nonstop; 106 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $280.80

  • United Airlines UA528: BOI 2027-01-21 19:10:00 → SFO 2027-01-21 20:04:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA5435: SFO 2027-02-04 13:50:00 → BOI 2027-02-04 16:41:00; nonstop; 111 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $300.30

  • Delta Air Lines DL1557 / DL2762: BOI 2027-01-21 18:35:00 → SFO 2027-01-21 22:29:00; 1 stop(s) via SLC; 294 minutes. Local airport times.
    • DL1557: BOI 2027-01-21 18:35:00 → SLC 2027-01-21 19:54:00; layover at SLC: 81 minutes.
    • DL2762: SLC 2027-01-21 21:15:00 → SFO 2027-01-21 22:29:00.
  • Delta Air Lines DL1088 / DL2111: SFO 2027-02-04 17:15:00 → BOI 2027-02-05 00:10:00; 1 stop(s) via SLC; 355 minutes. Local airport times.
    • DL1088: SFO 2027-02-04 17:15:00 → SLC 2027-02-04 20:05:00; layover at SLC: 166 minutes.
    • DL2111: SLC 2027-02-04 22:51:00 → BOI 2027-02-05 00:10:00.

2027-01-21 → 2027-02-04 · $280.80

  • United Airlines UA1174: BOI 2027-01-21 16:24:00 → SFO 2027-01-21 17:19:00; nonstop; 115 minutes. Local airport times.
  • United Airlines UA5435: SFO 2027-02-04 13:50:00 → BOI 2027-02-04 16:41:00; nonstop; 111 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $270.80

  • Alaska Airlines AS3015 / AS1393: BOI 2027-01-21 13:13:00 → SFO 2027-01-21 19:37:00; 1 stop(s) via PDX; 444 minutes. Local airport times.
    • AS3015: BOI 2027-01-21 13:13:00 → PDX 2027-01-21 13:48:00; layover at PDX: 232 minutes.
    • AS1393: PDX 2027-01-21 17:40:00 → SFO 2027-01-21 19:37:00.
  • Alaska Airlines AS3375: SFO 2027-02-04 18:47:00 → BOI 2027-02-04 21:33:00; nonstop; 106 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $271.30

  • Alaska Airlines AS3025: BOI 2027-01-21 10:13:00 → SFO 2027-01-21 11:13:00; nonstop; 120 minutes. Local airport times.
  • Alaska Airlines AS1410 / AS343: SFO 2027-02-04 07:40:00 → BOI 2027-02-04 13:09:00; 1 stop(s) via PDX; 269 minutes. Local airport times.
    • AS1410: SFO 2027-02-04 07:40:00 → PDX 2027-02-04 09:27:00; layover at PDX: 80 minutes.
    • AS343: PDX 2027-02-04 10:47:00 → BOI 2027-02-04 13:09:00.

More dates for this route