Cheap flights from Seattle to San Juan

Choose between Spirit Airlines, Frontier Airlines, or American Airlines to find the best price

Travelers usually depart from Seattle–Tacoma International, Seattle King Street railway station, Seattle Greyhound Bus Station, Seattle, WA - Poly Clinic, or Seattle, WA-Harborview Med when they travel from Seattle to San Juan. Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are Spirit Airlines, Frontier Airlines, American Airlines, Alaska Airlines, and United Airlines. Seattle and San Juan have 184 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights41264532-1921

Check-in for a flight from Seattle to San Juan

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Spirit AirlinesNKSNKNo10 min before flightNo
Frontier AirlinesFFTF9NoUnknownNo
American AirlinesAALAAYesUnknownNo
Alaska AirlinesASAASYesUnknownNo
United AirlinesUALUAYesUnknownNo

Frequently asked questions

What are the most popular routes to and from Seattle?

Travelers frequently search for route combinations, such as Seattle and Los Angeles International, McCarran International, Miami International, Fort Lauderdale–Hollywood International, Denver International, Hartsfield–Jackson Atlanta International, Phoenix Sky Harbor International, Baltimore–Washington International, O Hare International, San Diego International, Salt Lake City International.

What are the most popular routes to and from San Juan?

Travelers frequently search for route combinations, such as San Juan and Miami International, Newark Liberty International, Logan International, George Bush Intercontinental, Tampa International, Washington Dulles International, O Hare International, Charlotte Douglas International, Philadelphia International, Raleigh–Durham International, Detroit Metropolitan.

Which airports are there in Seattle?

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.

What airports are near Seattle?

The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Paine Field Everett, Pangborn Memorial, Yakima Air Terminal, Vancouver Harbour Flight Centre, Victoria Inner Harbour SPB, Abbotsford International, Friday Harbor Airport.

What airports are near San Juan?

The main airport in San Juan is Luis Muñoz Marín International. It is also served by Eugenio María de Hostos, Aguadilla Rafael Hernandez, José Aponte de la Torre, Mercedita.

What buses and trains depart from Seattle?

A number of bus and train companies depart from Seattle, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and San Juan?

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Which airlines fly between Seattle and San Juan?

When's the best time to travel between Seattle and San Juan?

What flights operate between Seattle and San Juan?

How many airports are there near Seattle?

How many airports are there near San Juan?

Is it possible to reach Seattle by bus or train?

What time do nonstop (direct) flights between Seattle and San Juan depart?

What time do nonstop (direct) flights between Seattle and San Juan arrive?

What time do flights between Seattle and San Juan depart?

What time do flights between Seattle and San Juan arrive?

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