Cheap flights from Seattle (SEA) to San Juan (SJU)

Flight FAQs

From Seattle to San Juan

Are flight prices decreasing from Seattle to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to San Juan to control the spread of COVID-19?

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Seattle/Tacoma Intl to San Juan are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to San Juan have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to San Juan have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Seattle to San Juan for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to San Juan for under $300. The cheapest flight booked recently is on Multiple Airlines for just $212, but on average you can expect to pay $222.

Are there nonstop flights from Seattle to San Juan for under $200 on Cheapflights?

There are no nonstop flights from Seattle to San Juan, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Seattle to San Juan for under $300?

There are currently 20+ open flights from Seattle to San Juan within the next 7 days for less than $300.

Is Seattle weather warmer or cooler than San Juan?

We forecast the temperature to be around the 90 °F's in June, on average. The temperature in San Juan is generally hotter than in Seattle. Book flights in a timely manner in correlation to your departure date.

What is the cheapest airline to fly from Seattle to San Juan round-trip?

Flying on Spirit Airlines is currently your cheapest option to San Juan, with prices starting at $233. Spirit Airlines is currently priced 50% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Seattle to San Juan one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $109. Frontier flights start at $123 while deals on JetBlue start at $137 one-way.