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How to get from Seattle to San Juan

No nonstop flights. The fastest way is via Atlanta: about 11h 17m including the connection. Other options: via Tampa, Nashville, Miami and Denver. Two tickets from $257.

Flights from Seattle to San Juan

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from Seattle to San Juan

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $274 8 December 2026, with a connection Cheapest month December 2026 tickets from $274

Where to connect

Options with one connection, fastest first

fastest, via Atlanta
11h 17m
two tickets, via Miami
$257
connection options
5
straight-line distance
3,723 mi (5,992 km)
fastest
Via Atlanta
11h 17m
with the connection
Seattle to Atlanta flight 4h 47m
Connection of about 3h
Atlanta to San Juan flight 3h 30m
two ticketsfrom $308
Via Tampa
11h 20m
with the connection
Seattle to Tampa flight 5h 25m
Connection of about 3h
Tampa to San Juan flight 2h 55m
two ticketsfrom $297
Via Nashville
11h 24m
with the connection
Seattle to Nashville flight 4h 24m
Connection of about 3h
Nashville to San Juan flight 4h
two ticketsfrom $288
Via Miami
11h 28m
with the connection
Seattle to Miami flight 5h 52m
Connection of about 3h Arrival: Fort Lauderdale-Hollywood International, Miami International. Departure to San Juan: Fort Lauderdale-Hollywood International, Miami International.
Miami to San Juan flight 2h 36m
two ticketsfrom $257
Via Denver
11h 28m
with the connection
Seattle to Denver flight 2h 40m
Connection of about 3h
Denver to San Juan flight 5h 48m
two ticketsfrom $462

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

Nearest nonstop flights

The closest you can get without a connection

Frequently asked questions

Is there a nonstop flight from Seattle to San Juan?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Atlanta.
What is the fastest way to fly from Seattle to San Juan?
Via Atlanta: 4h 47m to the connection, 3h 30m after it, about 11h 17m in total with 3h for the connection.
How much does a flight from Seattle to San Juan with a connection cost?
Two nonstop tickets via Miami from $257. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between Seattle and San Juan?
Atlanta (11h 17m total), Tampa (11h 20m total), Nashville (11h 24m total), Miami (11h 28m total) and Denver (11h 28m total).
How far is San Juan from Seattle?
3,723 mi (5,992 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.