Cheapest one-way flights from Seattle to San Juan in June from $117
AirHint found the following cheapest one-way flights from Seattle (SEA) to San Juan (SJU) in June 2024 (see full year).
One-Way flights
| 07 Jun | Frontier Airlines | ||
| 11 Jun | Frontier Airlines | ||
| 10 Jun | jetBlue | ||
| 19 Jun | Frontier Airlines | ||
| 03 Jun | American Airlines | ||
| 01 Jun | United |
Also check the deals for return flights from Seattle to San Juan in June.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
