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

Helena → San Francisco

Nov 9, 2026 · choose your return date

HLN → SFO1 adulteconomyOne way and round trips

30 flight options · 2 airlines

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.

November 2026

Nov 9, 2026 · One wayAlaska AirlinesUp to 1 stop each way$210.00 Nov 9, 2026 · One wayDelta Air LinesUp to 1 stop each way$225.00 Nov 9, 2026 – Nov 10, 2026 · 1 nightAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 10, 2026 · 1 nightDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 11, 2026 · 2 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 11, 2026 · 2 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 12, 2026 · 3 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 12, 2026 · 3 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 13, 2026 · 4 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 13, 2026 · 4 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 14, 2026 · 5 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 14, 2026 · 5 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 15, 2026 · 6 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 15, 2026 · 6 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 16, 2026 · 7 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 16, 2026 · 7 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 17, 2026 · 8 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 17, 2026 · 8 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 18, 2026 · 9 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 18, 2026 · 9 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 19, 2026 · 10 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 19, 2026 · 10 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 20, 2026 · 11 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 20, 2026 · 11 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 21, 2026 · 12 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 21, 2026 · 12 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 22, 2026 · 13 nightsAlaska AirlinesUp to 1 stop each way$390.00 Nov 9, 2026 – Nov 22, 2026 · 13 nightsDelta Air LinesUp to 1 stop each way$420.00 Nov 9, 2026 – Nov 23, 2026 · 14 nightsAlaska AirlinesUp to 1 stop each way$448.50 Nov 9, 2026 – Nov 23, 2026 · 14 nightsDelta Air LinesUp to 1 stop each way$483.00

Flights for your trip

  1. Mon, Nov 9 · One way

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Mon, Nov 9 · One way

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Mon, Nov 9 – Tue, Nov 10

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Mon, Nov 9 – Tue, Nov 10

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Mon, Nov 9 – Wed, Nov 11

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Mon, Nov 9 – Wed, Nov 11

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Mon, Nov 9 – Thu, Nov 12

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Mon, Nov 9 – Thu, Nov 12

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Mon, Nov 9 – Fri, Nov 13

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Mon, Nov 9 – Fri, Nov 13

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Mon, Nov 9 – Sun, Nov 15

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Mon, Nov 9 – Sun, Nov 15

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Mon, Nov 9 – Mon, Nov 16

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Mon, Nov 9 – Mon, Nov 16

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Mon, Nov 9 – Tue, Nov 17

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Mon, Nov 9 – Tue, Nov 17

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Mon, Nov 9 – Thu, Nov 19

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Mon, Nov 9 – Thu, Nov 19

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Mon, Nov 9 – Fri, Nov 20

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Mon, Nov 9 – Fri, Nov 20

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Mon, Nov 9 – Sat, Nov 21

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Mon, Nov 9 – Sat, Nov 21

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Mon, Nov 9 – Mon, Nov 23

    Alaska Airlines
    4:49 pmHLN
    6h 57m
    SEA · 2h 50m
    10:46 pmSFO
    Alaska Airlines
    8:33 amSFO
    6h 39m
    SEA · 2h 43m
    4:12 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Mon, Nov 9 – Mon, Nov 23

    Delta Air Lines
    7:03 amHLN
    6h 30m
    SLC · 2h 30m
    12:33 pmSFO
    Delta Air Lines
    6:00 amSFO
    5h 27m
    SLC · 1h 57m
    12:27 pmHLN

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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1 of 24

Make this trip yours

HLN ⇄ SFO

Economy

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

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Explore this route

All dates for this routeNov 8, 2026 · Return optionsNov 10, 2026 · Return optionsHotels 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 datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-09 · one wayAlaska AirlinesAS2126 + AS619Axel-exclusive $210.002026-10-29T01:02:46Z
2026-11-09 · one wayDelta Air LinesDL3901 + DL902Axel-exclusive $225.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-10Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-10Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-11Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-11Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-12Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-12Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-13Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-13Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-14Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-14Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-15Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-15Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-16Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-16Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-17Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-17Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-18Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-18Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-19Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-19Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-20Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-20Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-21Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-21Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-22Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $390.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-22Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $420.002026-10-29T01:02:46Z
2026-11-09 → 2026-11-23Alaska AirlinesAS2126 + AS619 / AS1327 + AS2126Axel-exclusive $448.502026-10-29T01:02:46Z
2026-11-09 → 2026-11-23Delta Air LinesDL3901 + DL902 / DL1331 + DL3880Axel-exclusive $483.002026-10-29T01:02:46Z

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

2026-11-09 · one way · Axel-exclusive $210.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.

2026-11-09 · one way · Axel-exclusive $225.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.

2026-11-09 → 2026-11-10 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-10 08:33:00 → HLN 2026-11-10 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-10 08:33:00 → SEA 2026-11-10 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-10 13:35:00 → HLN 2026-11-10 16:12:00.

2026-11-09 → 2026-11-10 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-10 06:00:00 → HLN 2026-11-10 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-10 06:00:00 → SLC 2026-11-10 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-10 10:50:00 → HLN 2026-11-10 12:27:00.

2026-11-09 → 2026-11-11 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-11 08:33:00 → HLN 2026-11-11 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-11 08:33:00 → SEA 2026-11-11 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-11 13:35:00 → HLN 2026-11-11 16:12:00.

2026-11-09 → 2026-11-11 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-11 06:00:00 → HLN 2026-11-11 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-11 06:00:00 → SLC 2026-11-11 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-11 10:50:00 → HLN 2026-11-11 12:27:00.

2026-11-09 → 2026-11-12 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-12 08:33:00 → HLN 2026-11-12 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-12 08:33:00 → SEA 2026-11-12 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-12 13:35:00 → HLN 2026-11-12 16:12:00.

2026-11-09 → 2026-11-12 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-12 06:00:00 → HLN 2026-11-12 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-12 06:00:00 → SLC 2026-11-12 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-12 10:50:00 → HLN 2026-11-12 12:27:00.

2026-11-09 → 2026-11-13 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-13 08:33:00 → HLN 2026-11-13 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-13 08:33:00 → SEA 2026-11-13 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-13 13:35:00 → HLN 2026-11-13 16:12:00.

2026-11-09 → 2026-11-13 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-13 06:00:00 → HLN 2026-11-13 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-13 06:00:00 → SLC 2026-11-13 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-13 10:50:00 → HLN 2026-11-13 12:27:00.

2026-11-09 → 2026-11-15 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-15 08:33:00 → HLN 2026-11-15 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-15 08:33:00 → SEA 2026-11-15 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-15 13:35:00 → HLN 2026-11-15 16:12:00.

2026-11-09 → 2026-11-15 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-15 06:00:00 → HLN 2026-11-15 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-15 06:00:00 → SLC 2026-11-15 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-15 10:50:00 → HLN 2026-11-15 12:27:00.

2026-11-09 → 2026-11-16 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-16 08:33:00 → HLN 2026-11-16 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-16 08:33:00 → SEA 2026-11-16 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-16 13:35:00 → HLN 2026-11-16 16:12:00.

2026-11-09 → 2026-11-16 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-16 06:00:00 → HLN 2026-11-16 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-16 06:00:00 → SLC 2026-11-16 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-16 10:50:00 → HLN 2026-11-16 12:27:00.

2026-11-09 → 2026-11-17 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-17 08:33:00 → HLN 2026-11-17 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-17 08:33:00 → SEA 2026-11-17 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-17 13:35:00 → HLN 2026-11-17 16:12:00.

2026-11-09 → 2026-11-17 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-17 06:00:00 → HLN 2026-11-17 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-17 06:00:00 → SLC 2026-11-17 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-17 10:50:00 → HLN 2026-11-17 12:27:00.

2026-11-09 → 2026-11-19 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-19 08:33:00 → HLN 2026-11-19 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-19 08:33:00 → SEA 2026-11-19 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-19 13:35:00 → HLN 2026-11-19 16:12:00.

2026-11-09 → 2026-11-19 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-19 06:00:00 → HLN 2026-11-19 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-19 06:00:00 → SLC 2026-11-19 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-19 10:50:00 → HLN 2026-11-19 12:27:00.

2026-11-09 → 2026-11-20 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-20 08:33:00 → HLN 2026-11-20 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-20 08:33:00 → SEA 2026-11-20 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-20 13:35:00 → HLN 2026-11-20 16:12:00.

2026-11-09 → 2026-11-20 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-20 06:00:00 → HLN 2026-11-20 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-20 06:00:00 → SLC 2026-11-20 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-20 10:50:00 → HLN 2026-11-20 12:27:00.

2026-11-09 → 2026-11-21 · Axel-exclusive $390.00

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-21 08:33:00 → HLN 2026-11-21 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-21 08:33:00 → SEA 2026-11-21 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-21 13:35:00 → HLN 2026-11-21 16:12:00.

2026-11-09 → 2026-11-21 · Axel-exclusive $420.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-21 06:00:00 → HLN 2026-11-21 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-21 06:00:00 → SLC 2026-11-21 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-21 10:50:00 → HLN 2026-11-21 12:27:00.

2026-11-09 → 2026-11-23 · Axel-exclusive $448.50

  • Alaska Airlines AS2126 / AS619: HLN 2026-11-09 16:49:00 → SFO 2026-11-09 22:46:00; 1 stop(s) via SEA; 417 minutes. Local airport times.
    • AS2126: HLN 2026-11-09 16:49:00 → SEA 2026-11-09 17:45:00; layover at SEA: 170 minutes.
    • AS619: SEA 2026-11-09 20:35:00 → SFO 2026-11-09 22:46:00.
  • Alaska Airlines AS1327 / AS2126: SFO 2026-11-23 08:33:00 → HLN 2026-11-23 16:12:00; 1 stop(s) via SEA; 399 minutes. Local airport times.
    • AS1327: SFO 2026-11-23 08:33:00 → SEA 2026-11-23 10:52:00; layover at SEA: 163 minutes.
    • AS2126: SEA 2026-11-23 13:35:00 → HLN 2026-11-23 16:12:00.

2026-11-09 → 2026-11-23 · Axel-exclusive $483.00

  • Delta Air Lines DL3901 / DL902: HLN 2026-11-09 07:03:00 → SFO 2026-11-09 12:33:00; 1 stop(s) via SLC; 390 minutes. Local airport times.
    • DL3901: HLN 2026-11-09 07:03:00 → SLC 2026-11-09 08:40:00; layover at SLC: 150 minutes.
    • DL902: SLC 2026-11-09 11:10:00 → SFO 2026-11-09 12:33:00.
  • Delta Air Lines DL1331 / DL3880: SFO 2026-11-23 06:00:00 → HLN 2026-11-23 12:27:00; 1 stop(s) via SLC; 327 minutes. Local airport times.
    • DL1331: SFO 2026-11-23 06:00:00 → SLC 2026-11-23 08:53:00; layover at SLC: 117 minutes.
    • DL3880: SLC 2026-11-23 10:50:00 → HLN 2026-11-23 12:27:00.

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For AI assistants

  • This page: Helena (HLN) to San Francisco (SFO) · Nov 9, 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.
  • 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 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 Helena to San Francisco (SFO) flight deals · Flight search guide.
  • 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.