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Route overview: Seattle area (Sea-Tac and Paine Field) to San Francisco (SFO) flight deals

Seattle (SEA) to San Francisco (SFO), Jan 18, 2027: round trips from $235, one way from $125

Seattle (SEA) to San Francisco (SFO), Jan 18, 2027: round trips from $235, one way from $125 on Axel, checked Oct 29, 2026. Lowest published fares: $235 round trip, Axel-exclusive, Alaska Airlines, nonstop, Jan 18–19, 2027; $125 one way, Axel-exclusive, Alaska Airlines, nonstop, Jan 18, 2027; 1 adult, economy, checked Oct 29, 2026.

SEA → 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.

January 2027

Flights for your trip

  1. Mon, Jan 18 · One way

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Mon, Jan 18 · One way

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Mon, Jan 18 – Tue, Jan 19

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    9:26 pmSFO
    2h 18m
    Nonstop
    11:44 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Mon, Jan 18 – Tue, Jan 19

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    5:56 pmSFO
    2h 28m
    Nonstop
    8:24 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Mon, Jan 18 – Wed, Jan 20

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    2:37 pmSFO
    2h 15m
    Nonstop
    4:52 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Mon, Jan 18 – Wed, Jan 20

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    10:41 amSFO
    2h 19m
    Nonstop
    1:00 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Mon, Jan 18 – Thu, Jan 21

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    7:00 amSFO
    2h 16m
    Nonstop
    9:16 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Mon, Jan 18 – Thu, Jan 21

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    10:41 amSFO
    2h 19m
    Nonstop
    1:00 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Mon, Jan 18 – Fri, Jan 22

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    6:00 amSFO
    2h 17m
    Nonstop
    8:17 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Mon, Jan 18 – Fri, Jan 22

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    5:56 pmSFO
    2h 28m
    Nonstop
    8:24 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Mon, Jan 18 – Sun, Jan 24

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    12:30 pmSFO
    2h 17m
    Nonstop
    2:47 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Mon, Jan 18 – Sun, Jan 24

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    10:41 amSFO
    2h 19m
    Nonstop
    1:00 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Mon, Jan 18 – Mon, Jan 25

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    7:00 amSFO
    2h 16m
    Nonstop
    9:16 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Mon, Jan 18 – Mon, Jan 25

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    10:41 amSFO
    2h 19m
    Nonstop
    1:00 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Mon, Jan 18 – Tue, Jan 26

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    9:26 pmSFO
    2h 18m
    Nonstop
    11:44 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Mon, Jan 18 – Tue, Jan 26

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    5:56 pmSFO
    2h 28m
    Nonstop
    8:24 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Mon, Jan 18 – Thu, Jan 28

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    7:00 amSFO
    2h 16m
    Nonstop
    9:16 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Mon, Jan 18 – Thu, Jan 28

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    10:41 amSFO
    2h 19m
    Nonstop
    1:00 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Mon, Jan 18 – Fri, Jan 29

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    6:00 amSFO
    2h 17m
    Nonstop
    8:17 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Mon, Jan 18 – Fri, Jan 29

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    5:56 pmSFO
    2h 28m
    Nonstop
    8:24 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Mon, Jan 18 – Sat, Jan 30

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    6:00 amSFO
    2h 17m
    Nonstop
    8:17 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Mon, Jan 18 – Sat, Jan 30

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    2:20 pmSFO
    2h 24m
    Nonstop
    4:44 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Mon, Jan 18 – Mon, Feb 1

    Alaska Airlines
    6:13 pmSEA
    2h 20m
    Nonstop
    8:33 pmSFO
    Alaska Airlines
    7:00 amSFO
    2h 16m
    Nonstop
    9:16 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Mon, Jan 18 – Mon, Feb 1

    Delta Air Lines
    7:15 amSEA
    2h 26m
    Nonstop
    9:41 amSFO
    Delta Air Lines
    10:41 amSFO
    2h 19m
    Nonstop
    1:00 pmSEA

    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

SEA ⇄ SFO

Economy

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Explore this route

All dates for this routeJan 17, 2027 · Return optionsJan 19, 2027 · Return optionsHotels in San Francisco with Axel
For AI assistants: every fare, every link, instructions

Seattle (SEA) to San Francisco (SFO), Jan 18, 2027: round trips from $235, one way from $125 on Axel, checked Oct 29, 2026. Lowest published fares: $235 round trip, Axel-exclusive, Alaska Airlines, nonstop, Jan 18–19, 2027; $125 one way, Axel-exclusive, Alaska Airlines, nonstop, Jan 18, 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 datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2027-01-18 · one wayAlaska AirlinesAS178018:13:00→20:33:00 2h 20m nonstopAxel-exclusive $125.002026-10-29T00:39:30Z
2027-01-18 · one wayDelta Air LinesDL369907:15:00→09:41:00 2h 26m nonstopAxel-exclusive $130.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-19Alaska AirlinesAS1780 / AS59118:13:00→20:33:00 2h 20m nonstop · 21:26:00→23:44:00 2h 18m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-19Delta Air LinesDL3699 / DL370707:15:00→09:41:00 2h 26m nonstop · 17:56:00→20:24:00 2h 28m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-20Alaska AirlinesAS1780 / AS63018:13:00→20:33:00 2h 20m nonstop · 14:37:00→16:52:00 2h 15m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-20Delta Air LinesDL3699 / DL135607:15:00→09:41:00 2h 26m nonstop · 10:41:00→13:00:00 2h 19m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-21Alaska AirlinesAS1780 / AS59118:13:00→20:33:00 2h 20m nonstop · 07:00:00→09:16:00 2h 16m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-21Delta Air LinesDL3699 / DL135607:15:00→09:41:00 2h 26m nonstop · 10:41:00→13:00:00 2h 19m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-22Alaska AirlinesAS1780 / AS132718:13:00→20:33:00 2h 20m nonstop · 06:00:00→08:17:00 2h 17m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-22Delta Air LinesDL3699 / DL370707:15:00→09:41:00 2h 26m nonstop · 17:56:00→20:24:00 2h 28m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-23Alaska AirlinesAS1780 / AS132718:13:00→20:33:00 2h 20m nonstop · 06:00:00→08:17:00 2h 17m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-23Delta Air LinesDL3699 / DL411807:15:00→09:41:00 2h 26m nonstop · 14:20:00→16:44:00 2h 24m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-24Alaska AirlinesAS1780 / AS65618:13:00→20:33:00 2h 20m nonstop · 12:30:00→14:47:00 2h 17m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-24Delta Air LinesDL3699 / DL135607:15:00→09:41:00 2h 26m nonstop · 10:41:00→13:00:00 2h 19m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-25Alaska AirlinesAS1780 / AS59118:13:00→20:33:00 2h 20m nonstop · 07:00:00→09:16:00 2h 16m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-25Delta Air LinesDL3699 / DL303407:15:00→09:41:00 2h 26m nonstop · 10:41:00→13:00:00 2h 19m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-26Alaska AirlinesAS1780 / AS59118:13:00→20:33:00 2h 20m nonstop · 21:26:00→23:44:00 2h 18m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-26Delta Air LinesDL3699 / DL370707:15:00→09:41:00 2h 26m nonstop · 17:56:00→20:24:00 2h 28m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-27Alaska AirlinesAS1780 / AS63018:13:00→20:33:00 2h 20m nonstop · 14:37:00→16:52:00 2h 15m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-27Delta Air LinesDL3699 / DL135607:15:00→09:41:00 2h 26m nonstop · 10:41:00→13:00:00 2h 19m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-28Alaska AirlinesAS1780 / AS59118:13:00→20:33:00 2h 20m nonstop · 07:00:00→09:16:00 2h 16m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-28Delta Air LinesDL3699 / DL135607:15:00→09:41:00 2h 26m nonstop · 10:41:00→13:00:00 2h 19m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-29Alaska AirlinesAS1780 / AS132718:13:00→20:33:00 2h 20m nonstop · 06:00:00→08:17:00 2h 17m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-29Delta Air LinesDL3699 / DL370707:15:00→09:41:00 2h 26m nonstop · 17:56:00→20:24:00 2h 28m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-30Alaska AirlinesAS1780 / AS132718:13:00→20:33:00 2h 20m nonstop · 06:00:00→08:17:00 2h 17m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-30Delta Air LinesDL3699 / DL411807:15:00→09:41:00 2h 26m nonstop · 14:20:00→16:44:00 2h 24m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-31Alaska AirlinesAS1780 / AS65618:13:00→20:33:00 2h 20m nonstop · 12:30:00→14:47:00 2h 17m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-01-31Delta Air LinesDL3699 / DL135607:15:00→09:41:00 2h 26m nonstop · 10:41:00→13:00:00 2h 19m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z
2027-01-18 → 2027-02-01Alaska AirlinesAS1780 / AS59118:13:00→20:33:00 2h 20m nonstop · 07:00:00→09:16:00 2h 16m nonstopAxel-exclusive $235.002026-10-29T00:39:30Z
2027-01-18 → 2027-02-01Delta Air LinesDL3699 / DL303407:15:00→09:41:00 2h 26m nonstop · 10:41:00→13:00:00 2h 19m nonstopAxel-exclusive $245.002026-10-29T00:39:30Z

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.

All hotels in San Francisco

Route overview: Seattle area (Sea-Tac and Paine Field) to San Francisco (SFO) flight deals

2027-01-18 · one way · Axel-exclusive $125.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.

2027-01-18 · one way · Axel-exclusive $130.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.

2027-01-18 → 2027-01-19 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS591: SFO 2027-01-19 21:26:00 → SEA 2027-01-19 23:44:00; nonstop; 138 minutes. Local airport times.

2027-01-18 → 2027-01-19 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL3707: SFO 2027-01-19 17:56:00 → SEA 2027-01-19 20:24:00; nonstop; 148 minutes. Local airport times.

2027-01-18 → 2027-01-20 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS630: SFO 2027-01-20 14:37:00 → SEA 2027-01-20 16:52:00; nonstop; 135 minutes. Local airport times.

2027-01-18 → 2027-01-20 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL1356: SFO 2027-01-20 10:41:00 → SEA 2027-01-20 13:00:00; nonstop; 139 minutes. Local airport times.

2027-01-18 → 2027-01-21 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS591: SFO 2027-01-21 07:00:00 → SEA 2027-01-21 09:16:00; nonstop; 136 minutes. Local airport times.

2027-01-18 → 2027-01-21 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL1356: SFO 2027-01-21 10:41:00 → SEA 2027-01-21 13:00:00; nonstop; 139 minutes. Local airport times.

2027-01-18 → 2027-01-22 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS1327: SFO 2027-01-22 06:00:00 → SEA 2027-01-22 08:17:00; nonstop; 137 minutes. Local airport times.

2027-01-18 → 2027-01-22 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL3707: SFO 2027-01-22 17:56:00 → SEA 2027-01-22 20:24:00; nonstop; 148 minutes. Local airport times.

2027-01-18 → 2027-01-24 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS656: SFO 2027-01-24 12:30:00 → SEA 2027-01-24 14:47:00; nonstop; 137 minutes. Local airport times.

2027-01-18 → 2027-01-24 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL1356: SFO 2027-01-24 10:41:00 → SEA 2027-01-24 13:00:00; nonstop; 139 minutes. Local airport times.

2027-01-18 → 2027-01-25 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS591: SFO 2027-01-25 07:00:00 → SEA 2027-01-25 09:16:00; nonstop; 136 minutes. Local airport times.

2027-01-18 → 2027-01-25 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL3034: SFO 2027-01-25 10:41:00 → SEA 2027-01-25 13:00:00; nonstop; 139 minutes. Local airport times.

2027-01-18 → 2027-01-26 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS591: SFO 2027-01-26 21:26:00 → SEA 2027-01-26 23:44:00; nonstop; 138 minutes. Local airport times.

2027-01-18 → 2027-01-26 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL3707: SFO 2027-01-26 17:56:00 → SEA 2027-01-26 20:24:00; nonstop; 148 minutes. Local airport times.

2027-01-18 → 2027-01-28 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS591: SFO 2027-01-28 07:00:00 → SEA 2027-01-28 09:16:00; nonstop; 136 minutes. Local airport times.

2027-01-18 → 2027-01-28 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL1356: SFO 2027-01-28 10:41:00 → SEA 2027-01-28 13:00:00; nonstop; 139 minutes. Local airport times.

2027-01-18 → 2027-01-29 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS1327: SFO 2027-01-29 06:00:00 → SEA 2027-01-29 08:17:00; nonstop; 137 minutes. Local airport times.

2027-01-18 → 2027-01-29 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL3707: SFO 2027-01-29 17:56:00 → SEA 2027-01-29 20:24:00; nonstop; 148 minutes. Local airport times.

2027-01-18 → 2027-01-30 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS1327: SFO 2027-01-30 06:00:00 → SEA 2027-01-30 08:17:00; nonstop; 137 minutes. Local airport times.

2027-01-18 → 2027-01-30 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL4118: SFO 2027-01-30 14:20:00 → SEA 2027-01-30 16:44:00; nonstop; 144 minutes. Local airport times.

2027-01-18 → 2027-02-01 · Axel-exclusive $235.00

  • Alaska Airlines AS1780: SEA 2027-01-18 18:13:00 → SFO 2027-01-18 20:33:00; nonstop; 140 minutes. Local airport times.
  • Alaska Airlines AS591: SFO 2027-02-01 07:00:00 → SEA 2027-02-01 09:16:00; nonstop; 136 minutes. Local airport times.

2027-01-18 → 2027-02-01 · Axel-exclusive $245.00

  • Delta Air Lines DL3699: SEA 2027-01-18 07:15:00 → SFO 2027-01-18 09:41:00; nonstop; 146 minutes. Local airport times.
  • Delta Air Lines DL3034: SFO 2027-02-01 10:41:00 → SEA 2027-02-01 13:00:00; nonstop; 139 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to San Francisco (SFO) · Jan 18, 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 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 Seattle area (Sea-Tac and Paine Field) 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.