Seattle to San Juan (SJU) flight deals
Compare Seattle to San Juan (SJU) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Flights from Seattle (SEA) · Seattle to Caribbean flight deals
Browse fares by month
February 2027 · March 2027 · April 2027 · June 2027 · July 2027 · August 2027
Fares observed September 17, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
February 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Feb 11–14, 2027 · 3 days | 2 stops · 13h 5m | From $575 | From $643 | Search |
| Feb 11–14, 2027 · 3 days | 1 stop · 9h 18m | From $832 | From $927 | Search |
| Feb 12–15, 2027 · 3 days | 2 stops · 13h 50m | From $664 | From $742 | Search |
| Feb 12–15, 2027 · 3 days | 1 stop · 9h 10m | From $1,464 | From $1,630 | Search |
April 2027
1 adult · Economy · Round-trip starting totals
June 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Jun 17–20, 2027 · 3 days | 1 stop · 17h 36m | From $496 | From $554 | Search |
| Jun 17–20, 2027 · 3 days | 1 stop · 9h 15m | From $1,640 | From $1,830 | Search |
| Jun 18–21, 2027 · 3 days | 2 stops · 19h 26m | From $498 | From $560 | Search |
| Jun 18–21, 2027 · 3 days | 1 stop · 9h 15m | From $1,364 | From $1,521 | Search |
July 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Jul 1–4, 2027 · 3 days | 1 stop · 19h 26m | From $714 | From $799 | Search |
| Jul 1–4, 2027 · 3 days | 1 stop · 9h 31m | From $1,057 | From $1,186 | Search |
| Jul 2–5, 2027 · 3 days | 1 stop · 12h 48m | From $822 | From $920 | Search |
| Jul 2–5, 2027 · 3 days | 1 stop · 9h 31m | From $1,039 | From $1,156 | Search |
August 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Aug 5–8, 2027 · 3 days | 1 stop · 17h 47m | From $496 | From $554 | Search |
| Aug 5–8, 2027 · 3 days | 1 stop · 9h 10m | From $1,411 | From $1,580 | Search |
| Aug 6–9, 2027 · 3 days | 2 stops · 12h 24m | From $1,986 | From $2,232 | Search |
| Aug 6–9, 2027 · 3 days | 2 stops · 11h 34m | From $4,157 | From $4,634 | Search |
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.
Explore specific trips
- Seattle to San Juan (SJU) — Lake Washington midwinter break: flights February 11–14, 2027
- Seattle to San Juan (SJU) — Lake Washington midwinter break: flights February 12–15, 2027
- Seattle to San Juan (SJU): flights March 4–7, 2027
- Seattle to San Juan (SJU): flights March 5–8, 2027
- Seattle to San Juan (SJU) — spring break: flights April 10–13, 2027
- Seattle to San Juan (SJU) — spring break: flights April 11–14, 2027
More dates by month
- September 2026
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
- April 2027
- May 2027
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- July 2027
- August 2027
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