Seattle to San Francisco (SFO): October 2026 flight deals
Compare trip dates and fares.
Round-trip fare examples
Observed September 16, 2026 (UTC). Search a trip for current prices and flight details.
Round-trip totals in USD for 1 adult · Economy.
| Destination | Trip dates | Days | Axel Member | Airline fare | Stops | Search |
|---|---|---|---|---|---|---|
| San Francisco (SFO) | Oct 15–18, 2026 | 3 | $172 | $192 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 16–18, 2026 | 2 | $184 | $207 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 16–19, 2026 | 3 | $172 | $192 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 19–21, 2026 | 2 | $142 | $158 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 22–25, 2026 | 3 | $172 | $192 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 23–25, 2026 | 2 | $179 | $199 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 23–26, 2026 | 3 | $155 | $174 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 26–28, 2026 | 2 | $142 | $158 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 27–29, 2026 | 2 | $142 | $158 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 29–Nov 1, 2026 | 3 | $172 | $192 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 30–Nov 1, 2026 | 2 | $170 | $190 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | Oct 30–Nov 2, 2026 | 3 | $143 | $160 | 1 stop | Search for 1 adult · Dates · Travelers |
Compare trip dates
Check current prices.
USD for the listed travelers.
1 adult · Round-trip starting totals · 2–4 days
Starting totals are for the round trip. Choose a return flight to confirm the final total.
4 days between departure and return.
| Trip / travelers | Dates | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| SEA–SFO · 1 adult | Oct 1–5, 2026 | Out: Frontier Airlines · 1 stop (DEN) · 7h 47m | Round-trip starting total: $220 | Round-trip starting total: $246 — return selection pending · Observed September 18, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–SFO · 1 adult | Oct 1–5, 2026 | Out: Alaska Airlines · Nonstop · 2h 15m | Round-trip starting total: $291 | Round-trip starting total: $325 — return selection pending · Observed September 18, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–SFO · 1 adult | Oct 15–19, 2026 | Out: Alaska Airlines · Nonstop · 2h 10m | Round-trip starting total: $141 | Round-trip starting total: $157 — return selection pending · Observed September 18, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · One-way totals · one way
One-way totals.
| Trip / travelers | Dates | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| SEA–SFO · 1 adult | Oct 16, 2026 | Out: Alaska Airlines · Nonstop · 2h 13m | $104 | $116 — one-way total · Observed September 18, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–SFO · 1 adult | Oct 17, 2026 | Out: Alaska Airlines · Nonstop · 2h 10m | $71 | $79 — one-way total · Observed September 18, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–SFO · 1 adult | Oct 18, 2026 | Out: United Airlines · Nonstop · 2h 19m | $93 | $104 — one-way total · Observed September 18, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–SFO · 1 adult | Oct 19, 2026 | Out: Alaska Airlines · Nonstop · 2h 16m | $71 | $79 — one-way total · Observed September 18, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 5–9 days
Complete round-trip totals; both flights included.
7 days between departure and return.
| Trip / travelers | Dates | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| SEA–SFO · 1 adult | Oct 27–Nov 3, 2026 | Out: Frontier Airlines · 1 stop (LAS) · 6h 5m; Return: Frontier Airlines · 1 stop (LAS) · 15h 45m | $142 | $158 — round-trip total · Observed September 17, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 10–21 days
14 days between departure and return.
| Trip / travelers | Dates | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| SEA–SFO · 1 adult | Oct 20–Nov 3, 2026 | Out: Frontier Airlines · 1 stop (LAX) · 24h 38m; Return: Frontier Airlines · 1 stop (LAS) · 15h 45m | $145 | $162 — round-trip total · Observed September 17, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 1 day
1 days between departure and return.
| Trip / travelers | Dates | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| SEA–SFO · 1 adult | Oct 5–6, 2026 | Out: Frontier Airlines · 1 stop (LAS) · 10h 29m; Return: Frontier Airlines · 1 stop (LAS) · 14h 31m | $142 | $158 — round-trip total · Observed September 17, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 2–4 days
| Trip / travelers | Dates | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| SEA–SFO · 1 adult | Oct 26–28, 2026 · 2 days | Out: Frontier Airlines · 1 stop (LAS) · 11h 3m; Return: Frontier Airlines · 1 stop (DEN) · 9h 10m | $142 | $158 — round-trip total · Observed September 17, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–SFO · 1 adult | Oct 29–Nov 1, 2026 · 3 days | Out: Alaska Airlines · Nonstop · 2h 10m; Return: Alaska Airlines · Nonstop · 2h 14m | $172 | $192 — round-trip total · Observed September 17, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–SFO · 1 adult | Oct 30–Nov 2, 2026 · 3 days | Out: Frontier Airlines · 1 stop (LAX) · 24h 23m; Return: Frontier Airlines · 1 stop (LAS) · 12h 36m | $143 | $160 — round-trip total · Observed September 17, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| SEA–SFO · 1 adult | Oct 30–Nov 2, 2026 · 3 days | Out: Frontier Airlines · 1 stop (LAX) · 24h 23m; Return: Frontier Airlines · 1 stop (DEN) · 9h 10m | $224 | $252 — round-trip total · Observed September 17, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
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