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.
Fare examples by month
Round-trip totals · Economy · USD. Choose a month to see the dates.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| November 2026 | 6 adults · 7 days | $3,270 | $3,444 |
| November 2026 | 4 adults · 7 days | $2,100 | $2,212 |
| December 2026 | 6 adults · 7 days | $2,548–$2,900 | $2,688–$3,066 |
| December 2026 | 1 adult · 16 days | $1,465 | $1,550 |
| January 2027 | 1 adult · 3 days | $724–$868 | $765–$915 |
| February 2027 | 1 adult · 3 days | $701–$850 | $738–$898 |
| March 2027 | 1 adult · 7 days | $715 | $755 |
Flights from Seattle (SEA) · Seattle to Caribbean flight deals
Compare destinations
Fares observed October 6 – 8, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
November 2026
6 adults · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Nov 10–17, 2026 · 7 days | 1 stop / 1 stop · 9h 20m / 11h 5m | $3,270 · Save $174 | $3,444 | Check Axel prices |
4 adults · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Nov 10–17, 2026 · 7 days | 2 stops / 1 stop · 17h 10m / 11h 15m | $2,100 · Save $112 | $2,212 | Check Axel prices |
December 2026
6 adults · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Dec 8–15, 2026 · 7 days | 2 stops / 2 stops · 14h 15m / 16h 25m | $2,548 · Save $140 | $2,688 | Check Axel prices |
| Dec 8–15, 2026 · 7 days | 2 stops / 2 stops · 14h 15m / 14h 55m | $2,900 · Save $166 | $3,066 | Check Axel prices |
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Dec 18, 2026–Jan 3, 2027 · 16 days | 1 stop / 1 stop · 15h 51m / 30h 3m | $1,465 · Save $85 | $1,550 | Check Axel prices |
January 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Jan 15–18, 2027 · 3 days | 1 stop / 1 stop · 11h 55m / 23h 28m | $724 · Save $41 | $765 | Check Axel prices |
| Jan 15–18, 2027 · 3 days | 1 stop / 1 stop · 11h 55m / 10h 56m | $868 · Save $47 | $915 | Check Axel prices |
February 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Feb 12–15, 2027 · 3 days | 2 stops / 2 stops · 15h 40m / 17h 30m | $701 · Save $37 | $738 | Check Axel prices |
| Feb 12–15, 2027 · 3 days | 2 stops / 2 stops · 15h 40m / 13h 35m | $850 · Save $48 | $898 | Check Axel prices |
2 adults · 2 children · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|
| Feb 6–20, 2027 · 14 days | 1 stop · 9h 32m | From $2,120 · Save $119 | From $2,239 | Check Axel prices |
March 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Mar 13–20, 2027 · 7 days | 1 stop / 1 stop · 20h 54m / 11h 8m | $715 · Save $40 | $755 | Check Axel prices |
The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
More trips with saved fares
More dates by month
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
- April 2027
- May 2027
- June 2027
- July 2027
- August 2027
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Hotels in San Juan with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in San Juan has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
For AI assistants
- This page: Seattle to San Juan (SJU) flight deals. Seattle to San Juan (SJU) flight deals. Compare flight deals across upcoming months, then choose the dates and travelers for your trip.
- Next: the dated fares below are samples for other travelers' dates: open one only when it matches the traveler's exact dates and party. Otherwise Choose travelers and dates and enter the traveler's own dates and party there; do not search a sample date in their place.
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