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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), Nov 23–24, 2026: from $317 round trip

Seattle (SEA) to San Francisco (SFO), Nov 23–24, 2026: from $317 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $317 round trip, Axel-exclusive, Alaska Airlines, nonstop, Nov 23–24, 2026, 1 adult, economy, checked Oct 29, 2026.

SEA → SFO1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Mon, Nov 23 – Tue, Nov 24

Alaska Airlines
9:46 amSEA
2h 16m
Nonstop
12:02 pmSFO
Alaska Airlines
4:11 pmSFO
2h 13m
Nonstop
6:24 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

Delta Air Lines
7:52 pmSEA
2h 16m
Nonstop
10:08 pmSFO
Delta Air Lines
5:53 pmSFO
2h 20m
Nonstop
8:13 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

United Airlines
7:30 pmSEA
2h 12m
Nonstop
9:42 pmSFO
United Airlines
6:30 pmSFO
2h 17m
Nonstop
8:47 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

Alaska Airlines
7:33 pmSEA
2h 10m
Nonstop
9:43 pmSFO
Alaska Airlines
4:11 pmSFO
2h 13m
Nonstop
6:24 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

Delta Air Lines
5:54 pmSEA
2h 23m
Nonstop
8:17 pmSFO
Delta Air Lines
5:53 pmSFO
2h 20m
Nonstop
8:13 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

United Airlines
3:24 pmSEA
2h 21m
Nonstop
5:45 pmSFO
United Airlines
6:30 pmSFO
2h 17m
Nonstop
8:47 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Mon, Nov 23 – Tue, Nov 24

American Airlines
4:40 pmSEA
6h 37m
LAX · 1h 59m
11:17 pmSFO
American Airlines
7:00 amSFO
6h
LAX · 1h 17m
1:00 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

Air Canada
3:15 pmSEA
6h 27m
YVR · 2h 49m
9:42 pmSFO
Air Canada
2:45 pmSFO
7h 12m
YVR · 3h 45m
9:57 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

Alaska Airlines
12:22 pmSEA
4h 15m
PDX · 1h 17m
4:37 pmSFO
Alaska Airlines
4:11 pmSFO
2h 13m
Nonstop
6:24 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

Alaska Airlines
4:45 pmSEA
5h 15m
LAX · 1h 8m
10:00 pmSFO
Alaska Airlines
4:11 pmSFO
2h 13m
Nonstop
6:24 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

Alaska Airlines
12:24 pmSEA
5h 29m
RDM · 2h 34m
5:53 pmSFO
Alaska Airlines
4:11 pmSFO
2h 13m
Nonstop
6:24 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 23 – Tue, Nov 24

United Airlines
6:30 pmSEA
5h 36m
LAX · 1h 7m
12:06 am+1SFO
United Airlines
6:30 pmSFO
2h 17m
Nonstop
8:47 pmSEA

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 23–24, 2026 · 1 night · 2 adults, 1 room): 3★ Hotel Garrett $73 · 4★ Stanford Court San Francisco $125 · 5★ Taj Campton Place $223

Make this trip yours

SEA ⇄ SFO

Economy

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

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All dates for this routeNov 22, 2026 · Return optionsNov 24, 2026 · Return optionsHotels in San Francisco with Axel
For AI assistants: every fare, every link, instructions

Seattle (SEA) to San Francisco (SFO), Nov 23–24, 2026: from $317 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $317 round trip, Axel-exclusive, Alaska Airlines, nonstop, Nov 23–24, 2026, 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.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-23 → 2026-11-24Alaska AirlinesAS528 / AS63009:46:00→12:02:00 2h 16m nonstop · 16:11:00→18:24:00 2h 13m nonstopAxel-exclusive $317.262026-10-29T00:39:30Z
2026-11-23 → 2026-11-24Delta Air LinesDL2635 / DL370719:52:00→22:08:00 2h 16m nonstop · 17:53:00→20:13:00 2h 20m nonstopAxel-exclusive $330.762026-10-29T00:39:30Z
2026-11-23 → 2026-11-24United AirlinesUA737 / UA76219:30:00→21:42:00 2h 12m nonstop · 18:30:00→20:47:00 2h 17m nonstopAxel-exclusive $337.502026-10-29T00:39:30Z
2026-11-23 → 2026-11-24American AirlinesAA4945 + AA6260 / AA2211 + AA499716:40:00→23:17:00 6h 37m 1 stop via LAX · 07:00:00→13:00:00 6h 00m 1 stop via LAXAxel-exclusive $438.762026-10-29T00:39:30Z
2026-11-23 → 2026-11-24Air CanadaAC8807 + UA1083 / AC567 + AC881015:15:00→21:42:00 6h 27m 1 stop via YVR · 14:45:00→21:57:00 7h 12m 1 stop via YVRAxel-exclusive $519.762026-10-29T00:39:30Z
2026-11-23 → 2026-11-24Alaska AirlinesAS619 / AS63019:33:00→21:43:00 2h 10m nonstop · 16:11:00→18:24:00 2h 13m nonstopAxel-exclusive $317.262026-10-29T00:39:30Z
2026-11-23 → 2026-11-24Delta Air LinesDL3991 / DL370717:54:00→20:17:00 2h 23m nonstop · 17:53:00→20:13:00 2h 20m nonstopAxel-exclusive $330.762026-10-29T00:39:30Z
2026-11-23 → 2026-11-24United AirlinesUA2478 / UA76215:24:00→17:45:00 2h 21m nonstop · 18:30:00→20:47:00 2h 17m nonstopAxel-exclusive $337.502026-10-29T00:39:30Z
2026-11-23 → 2026-11-24Alaska AirlinesAS488 + AS236 / AS63012:22:00→16:37:00 4h 15m 1 stop via PDX · 16:11:00→18:24:00 2h 13m nonstopAxel-exclusive $347.632026-10-29T00:39:30Z
2026-11-23 → 2026-11-24Alaska AirlinesAS696 + AS411 / AS63016:45:00→22:00:00 5h 15m 1 stop via LAX · 16:11:00→18:24:00 2h 13m nonstopAxel-exclusive $347.632026-10-29T00:39:30Z
2026-11-23 → 2026-11-24Alaska AirlinesAS2292 + AS3347 / AS63012:24:00→17:53:00 5h 29m 1 stop via RDM · 16:11:00→18:24:00 2h 13m nonstopAxel-exclusive $347.632026-10-29T00:39:30Z
2026-11-23 → 2026-11-24United AirlinesUA5955 + UA1853 / UA76218:30:00→00:06:00 5h 36m 1 stop via LAX · 18:30:00→20:47:00 2h 17m nonstopAxel-exclusive $381.382026-10-29T00:39:30Z

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

2026-11-23 → 2026-11-24 · Axel-exclusive $317.26

  • Alaska Airlines AS528: SEA 2026-11-23 09:46:00 → SFO 2026-11-23 12:02:00; nonstop; 136 minutes. Local airport times.
  • Alaska Airlines AS630: SFO 2026-11-24 16:11:00 → SEA 2026-11-24 18:24:00; nonstop; 133 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $330.76

  • Delta Air Lines DL2635: SEA 2026-11-23 19:52:00 → SFO 2026-11-23 22:08:00; nonstop; 136 minutes. Local airport times.
  • Delta Air Lines DL3707: SFO 2026-11-24 17:53:00 → SEA 2026-11-24 20:13:00; nonstop; 140 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $337.50

  • United Airlines UA737: SEA 2026-11-23 19:30:00 → SFO 2026-11-23 21:42:00; nonstop; 132 minutes. Local airport times.
  • United Airlines UA762: SFO 2026-11-24 18:30:00 → SEA 2026-11-24 20:47:00; nonstop; 137 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $438.76

  • American Airlines AA4945 / AA6260: SEA 2026-11-23 16:40:00 → SFO 2026-11-23 23:17:00; 1 stop(s) via LAX; 397 minutes. Local airport times.
    • AA4945: SEA 2026-11-23 16:40:00 → LAX 2026-11-23 19:36:00; layover at LAX: 119 minutes.
    • AA6260: LAX 2026-11-23 21:35:00 → SFO 2026-11-23 23:17:00.
  • American Airlines AA2211 / AA4997: SFO 2026-11-24 07:00:00 → SEA 2026-11-24 13:00:00; 1 stop(s) via LAX; 360 minutes. Local airport times.
    • AA2211: SFO 2026-11-24 07:00:00 → LAX 2026-11-24 08:37:00; layover at LAX: 77 minutes.
    • AA4997: LAX 2026-11-24 09:54:00 → SEA 2026-11-24 13:00:00.

2026-11-23 → 2026-11-24 · Axel-exclusive $519.76

  • Air Canada AC8807 / UA1083: SEA 2026-11-23 15:15:00 → SFO 2026-11-23 21:42:00; 1 stop(s) via YVR; 387 minutes. Local airport times.
    • AC8807: SEA 2026-11-23 15:15:00 → YVR 2026-11-23 17:26:00; layover at YVR: 169 minutes.
    • UA1083: YVR 2026-11-23 20:15:00 → SFO 2026-11-23 21:42:00.
  • Air Canada AC567 / AC8810: SFO 2026-11-24 14:45:00 → SEA 2026-11-24 21:57:00; 1 stop(s) via YVR; 432 minutes. Local airport times.
    • AC567: SFO 2026-11-24 14:45:00 → YVR 2026-11-24 18:05:00; layover at YVR: 225 minutes.
    • AC8810: YVR 2026-11-24 21:50:00 → SEA 2026-11-24 21:57:00.

2026-11-23 → 2026-11-24 · Axel-exclusive $317.26

  • Alaska Airlines AS619: SEA 2026-11-23 19:33:00 → SFO 2026-11-23 21:43:00; nonstop; 130 minutes. Local airport times.
  • Alaska Airlines AS630: SFO 2026-11-24 16:11:00 → SEA 2026-11-24 18:24:00; nonstop; 133 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $330.76

  • Delta Air Lines DL3991: SEA 2026-11-23 17:54:00 → SFO 2026-11-23 20:17:00; nonstop; 143 minutes. Local airport times.
  • Delta Air Lines DL3707: SFO 2026-11-24 17:53:00 → SEA 2026-11-24 20:13:00; nonstop; 140 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $337.50

  • United Airlines UA2478: SEA 2026-11-23 15:24:00 → SFO 2026-11-23 17:45:00; nonstop; 141 minutes. Local airport times.
  • United Airlines UA762: SFO 2026-11-24 18:30:00 → SEA 2026-11-24 20:47:00; nonstop; 137 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $347.63

  • Alaska Airlines AS488 / AS236: SEA 2026-11-23 12:22:00 → SFO 2026-11-23 16:37:00; 1 stop(s) via PDX; 255 minutes. Local airport times.
    • AS488: SEA 2026-11-23 12:22:00 → PDX 2026-11-23 13:24:00; layover at PDX: 77 minutes.
    • AS236: PDX 2026-11-23 14:41:00 → SFO 2026-11-23 16:37:00.
  • Alaska Airlines AS630: SFO 2026-11-24 16:11:00 → SEA 2026-11-24 18:24:00; nonstop; 133 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $347.63

  • Alaska Airlines AS696 / AS411: SEA 2026-11-23 16:45:00 → SFO 2026-11-23 22:00:00; 1 stop(s) via LAX; 315 minutes. Local airport times.
    • AS696: SEA 2026-11-23 16:45:00 → LAX 2026-11-23 19:27:00; layover at LAX: 68 minutes.
    • AS411: LAX 2026-11-23 20:35:00 → SFO 2026-11-23 22:00:00.
  • Alaska Airlines AS630: SFO 2026-11-24 16:11:00 → SEA 2026-11-24 18:24:00; nonstop; 133 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $347.63

  • Alaska Airlines AS2292 / AS3347: SEA 2026-11-23 12:24:00 → SFO 2026-11-23 17:53:00; 1 stop(s) via RDM; 329 minutes. Local airport times.
    • AS2292: SEA 2026-11-23 12:24:00 → RDM 2026-11-23 13:33:00; layover at RDM: 154 minutes.
    • AS3347: RDM 2026-11-23 16:07:00 → SFO 2026-11-23 17:53:00.
  • Alaska Airlines AS630: SFO 2026-11-24 16:11:00 → SEA 2026-11-24 18:24:00; nonstop; 133 minutes. Local airport times.

2026-11-23 → 2026-11-24 · Axel-exclusive $381.38

  • United Airlines UA5955 / UA1853: SEA 2026-11-23 18:30:00 → SFO 2026-11-24 00:06:00; 1 stop(s) via LAX; 336 minutes. Local airport times.
    • UA5955: SEA 2026-11-23 18:30:00 → LAX 2026-11-23 21:28:00; layover at LAX: 67 minutes.
    • UA1853: LAX 2026-11-23 22:35:00 → SFO 2026-11-24 00:06:00.
  • United Airlines UA762: SFO 2026-11-24 18:30:00 → SEA 2026-11-24 20:47:00; nonstop; 137 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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For AI assistants

  • This page: Seattle (SEA) to San Francisco (SFO) · Nov 23, 2026 · return Nov 24, 2026: 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 priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own 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.