Cheap flights from Seattle to San Juan
Travel > Caribbean > Puerto Rico > Seattle to San Juan flights
Travel tip: Visit San Juan on your holidays!Check our current prices for flights from Seattle to San Juan. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Seattle to San Juan, you will need to run a search below.
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Cheap San Juan airfares from $538/RT are provided by Cheapoair.com. Outbound flight is leaving on 05/31/2022, 11:35 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at San Juan Marin Intl (SJU) at 10:37 pm. The flight time is 23 hours and 2 minutes. The Returning flight departes on 06/08/2022, 03:33 am (other return dates are also available). Date posted: 20 Jan 2022
Price evolution for flights From Seattle To San Juan

Recent Deals on Flights from Seattle to San Juan:Roundtrip / Oneway
- $538
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 05/31/2022 11:35 pm San Juan, PR (SJU) Seattle, WA (SEA) 06/08/2022 03:33 am - $651
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 05/31/2022 07:13 pm San Juan, PR (SJU) Seattle, WA (SEA) 06/08/2022 03:33 am - $967
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 07/05/2022 11:05 pm San Juan, PR (SJU) Seattle, WA (SEA) 07/18/2022 07:00 am - $1012
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 07/05/2022 06:00 am San Juan, PR (SJU) Seattle, WA (SEA) 07/18/2022 07:00 am - $1039
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 07/05/2022 11:05 pm San Juan, PR (SJU) Seattle, WA (SEA) 07/14/2022 07:00 am - $464
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 06/24/2022 11:05 pm - $488
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 06/14/2022 06:05 pm - $512
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 06/09/2022 09:37 am - $622
Sun Country Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 06/24/2022 05:55 pm - $747
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) San Juan, PR (SJU) 07/06/2022 07:25 am
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Know what to do when flying to San Juan?
San Juan Travel Guide Located in the Caribbean, in the Northern Coastal Plains of the island Puerto Rico, San Juan is the capital of this island. Known as "La Ciudad Amurallada" (the walled city), San Juan is an important port and also the oldest city in [...]San Juan History San Juan, also known as “La Ciudad Amurallada”, occupies a land of 122 square kilometer and houses 442,447 inhabitants. The city is positioned in the Northern Coastal Plains and lying under the Karsts zone to the north of Caguas and [...]
San Juan Sightseeing Once you set foot on the soil of San Juan, you will feel as if you were taken back 500 years ago in 1508. In this city, you will experience firsthand what Latin American culture really is like. Though covered by a wall, San Juan never fails to [...]
San Juan Nightlife Like most cities, the San Juan night scene also comes alive during the weekends. Clubs, bars, discos and a lot more are to be found here. Whatever your action is, there is surely something for you in San Juan. The majority of those who go out [...]