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Cheap flights from Seattle to San Juan

SEA — SJU
24 Apr — 1 May1
1 adult
Wed 24/4
Wed 1/5

Cheap flight deals from Seattle to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 April 2024.

Popular in

June

Cheapest in

January

Average price

C$ 857

Round-trip from

C$ 292
High demand for flights, 33% potential price rise
Best time to find cheap flights, 34% potential price drop
Average for round-trip flights in April 2024
From Seattle/Tacoma Intl to San Juan

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

Sunday flights are generally found to be more expensive for flights from Seattle to San Juan. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan.

How far in advance should I book a flight from Seattle to San Juan?

Travellers have found it’s best to book a flight 16 days in advance to save up to 98% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 16 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to San Juan 1-2 weeks in advance for as low as C$ 853, or C$ 1,196 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to San Juan?

Our data shows that January tends to be the cheapest month to fly to San Juan from Seattle. Users have commonly found prices around C$ 821 for the month, but tickets can be as low as C$ 248. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Seattle to San Juan (SEA - SJU)?

When flying from Seattle to San Juan, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 67% versus a flight in the morning.

When is the best time to book a flight from Seattle to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to San Juan. Price data was last updated on 28 January 2024.
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly from Seattle to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Seattle to San Juan. Price data was last updated on 14 April 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to San Juan flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to San Juan by month

Plan your trip from Seattle to San Juan by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to San Juan is currently C$ 0 while a round-trip flight costs C$ 0. Price data was last updated on 14 April 2024.

Currently, December is the cheapest month in which you can book a flight from Seattle to San Juan (average of C$ 213). Flying from Seattle to San Juan in July is currently the most expensive (average of C$ 662). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 462

February

C$ 402

March

C$ 600

April

C$ 322

May

C$ 874

June

C$ 782

July

C$ 911

August

C$ 779

September

C$ 632

October

C$ 612

November

C$ 550

December

C$ 293

Temperature and rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

25 - 28 °C

Related info for your journey

Find useful and relevant information for your journey from Seattle to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to San Juan?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to San Juan. 1 airline have flights from Seattle/Tacoma Intl to San Juan on a regular basis. Booking flights from Seattle/Tacoma Intl to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

  • What does SEA to SJU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to San Juan Luis Munoz Marin Intl Airport flight would often be abbreviated as a SEA to SJU flight. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to San Juan that include hotel bookings?

    Yes. In addition to deals on Seattle to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to San Juan.

  • Can I find deals for business class flights from Seattle to San Juan?

    Yes. Cheapflights offers flight deals from Seattle to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to San Juan that allow pets onboard?

    Many airlines flying from Seattle to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to San Juan?

    Yes, you can often find last-minute deals on Seattle to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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Top airline flying from Seattle to San Juan

Discover the top airline that operate flights from Seattle to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 507,522 searches. Data last updated 19 April 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 213AverageC$ 426FlexibilityNo cancel feeOn-time71%
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Search flights from Seattle to San Juan by cabin class

Find flights from Seattle to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to San Juan?

When you search for this flight from Seattle to San Juan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to San Juan?

Cheapflights helps you find that perfect flight to San Juan from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to San Juan with no change fees?

Need flexible booking options for your flight to San Juan from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to San Juan become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to San Juan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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