Our cheapest offers for flights from Seattle Tacoma to San Juan (Puerto Rico)

Here you can compare cheap flights from Seattle Tacoma (SEA) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 10/18/25 1 Stopover (BOS) B60398, B60861 21h 34min	Return 11/17/25 1 Stopover (BOS) B61462, B60497 17h 59min	JetBlue Airways	?	$405
Best option Seattle-Tacoma San Juan (Puerto Rico)	Outbound 10/18/25 1 Stopover (CLT) AA2793, AA0783 13h 00min	Return 11/17/25 1 Stopover (MIA) AA1893, AA2363 10h 25min	American Airlines	?	$414
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 10/18/25 1 Stopover (CLT) AA2793, AA0783 13h 00min	Return 11/17/25 2 Stopovers (CLT, PHX) AA2150, AA2755, AA6253 24h 51min	American Airlines	?	$409
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 09/04/25 1 Stopover (DFW) AA2402, AA2437 11h 20min	Return 09/28/25 1 Stopover (MIA) AA1341, AA3252 15h 38min	American Airlines	?	$438
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 09/04/25 2 Stopovers (ORD, MIA) AA2966, AA2984, AA1329 22h 18min	Return 09/28/25 1 Stopover (MIA) AA3089, AA3252 19h 03min	American Airlines	?	$488
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 10/18/25 2 Stopovers (LAS, DFW) NK0782, NK2700, NK3707 16h 49min	Return 11/17/25 2 Stopovers (ORD, LAS) NK1531, NK0183, NK0781 23h 40min	Spirit Airlines		$494
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 10/18/25 2 Stopovers (LAS, DFW) NK0782, NK2700, NK3707 16h 49min	Return 11/17/25 2 Stopovers (ORD, LAS) NK1531, NK0183, NK0781 23h 40min	Spirit Airlines		$498
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 09/04/25 2 Stopovers (PHX, MIA) AA0839, AA2054, AA1329 23h 56min	Return 09/28/25 1 Stopover (MIA) AA1329, AA3252 11h 35min	American Airlines	?	$529
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 10/18/25 1 Stopover (ORD) AA2548, AA2852 10h 50min	Return 11/17/25 1 Stopover (ORD) AA2865, AA3221 11h 00min	American Airlines	?	$535
Seattle-Tacoma San Juan (Puerto Rico)	Outbound 09/04/25 2 Stopovers (LAS, DTW) NK0782, NK2376, NK3898 20h 48min	Return 09/28/25 3 Stopovers (MCO, ATL, MSP) NK3164, NK1850, NK1299, SY0285 17h 49min	Spirit Airlines		$555

Important flight information

Flight information: Seattle-Tacoma - San Juan (Puerto Rico)

Roundtrip from	$404.03
Distance	6003 km
Departure airport	Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport	Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country	Flights to Puerto Rico

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Our cheapest offers for flights from Seattle Tacoma to San Juan (Puerto Rico)

Seattle-Tacoma International Airport, WA

San Juan - Luis Muñoz Marín International Airport

Important flight information

Flight information: Seattle-Tacoma - San Juan (Puerto Rico)

Alternative flights to San Juan (Puerto Rico)

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