Seattle to San Francisco (SFO): May 2027 flight deals
Compare trip dates and fares.
Round-trip fare examples
Observed September 17, 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) | May 21–23, 2027 | 2 | $238 | $264 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 21–24, 2027 | 3 | $173 | $194 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 24–26, 2027 | 2 | $159 | $177 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 25–27, 2027 | 2 | $214 | $241 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 27–30, 2027 | 3 | $221 | $247 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 27–31, 2027 | 4 | $159 | $177 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 28–30, 2027 | 2 | $258 | $287 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 28–31, 2027 | 3 | $194 | $217 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 28–Jun 1, 2027 | 4 | $194 | $217 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 29–31, 2027 | 2 | $159 | $177 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 29–Jun 1, 2027 | 3 | $159 | $177 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Francisco (SFO) | May 31–Jun 2, 2027 | 2 | $243 | $272 | Nonstop | Search for 1 adult · Dates · Travelers |
Non-members can also book and save on airline fares. Live search shows prices with and without Membership. Optional Membership: $15 for the first month, then $10/month. Cancel anytime.
More flight comparisons from Seattle
Destinations and airports
Trips for specific dates
- Seattle to San Francisco (SFO) — Memorial Day weekend: flights May 27–31, 2027
- Seattle to San Francisco (SFO) — Lake Washington Memorial Day school break: flights May 28–30, 2027
- Seattle to San Francisco (SFO) — Lake Washington Memorial Day school break: flights May 28–31, 2027
- Seattle to San Francisco (SFO) — Bellevue extended Memorial Day school break: flights May 29–31, 2027
- Seattle to San Francisco (SFO) — Bellevue extended Memorial Day school break: flights May 29–June 1, 2027
- Seattle to San Francisco (SFO): flights May 3–5, 2027
- Seattle to San Francisco (SFO): flights May 17–19, 2027
- Seattle to San Francisco (SFO): flights May 31–June 2, 2027
Months and trip ideas
Browse this trip by month
AI assistants can follow these links to compare prices without an account, API key or connector. Flight search guide