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Flight Deals from Seattle to San Juan from $218

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Stops

  • Up to 1 stop
    $447
  • Up to 2 stops
    $447

Airlines

  • Alaska Airlines
    $914
  • American Airlines
    $521
  • Delta Air Lines
    $531
  • JetBlue
    $454
  • United Airlines
    $447

Cabin Class

  • Economy
    $447

Departure Airports

  • Seattle Tacoma International Airport
    $447
  • Snohomish County (Paine Field) Airport
    $1170

Arrival Airports

  • Luis Munoz Marin International Airport
    $447

Layover Airports

  • Charlotte Douglas International Airport
    $521
  • Chicago O Hare Airport
    $482
  • Dallas Fort Worth International Airport
    $565
  • Denver International Airport
    $457
  • Detroit Metropolitan Airport
    $531
  • General Edward Lawrence Logan International Airport
    $454
  • George Bush Intercontinental Houston Airport
    $447
  • Hartsfield Jackson Atlanta International Airport
    $531
  • Los Angeles International Airport
    $447
  • Miami International Airport
    $521
  • Minneapolis-St Paul International/Wold-Chamberlain Airport
    $610
  • New York John F Kennedy Airport
    $539
  • Newark Liberty Airport
    $447
  • Philadelphia International Airport
    $971
  • Phoenix Sky Harbor International Airport
    $601
  • Salt Lake City International Airport
    $614
  • San Diego International Airport
    $1051
  • San Francisco International Airport
    $556
  • Washington Dulles Airport
    $457

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United Airlines Logo
United Airlines

06/09/25

SEA
14h 8m
EWR

06/10/25

SJU
United Airlines Logo
United Airlines

06/13/25

SJU
14h 11m
IAH
LAX

06/13/25

SEA
$447
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/01/25

SEA
15h 38m
IAH

06/01/25

SJU
United Airlines Logo
United Airlines

06/08/25

SJU
8h 5m
IAH

06/08/25

SEA
$447
Free cancellation within 83 hours of booking
JetBlue Logo
JetBlue

06/16/25

SEA
14h 52m
BOS

06/17/25

SJU
JetBlue Logo
JetBlue

06/24/25

SJU
8h 58m
BOS

06/24/25

SEA
$454
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/05/25

SEA
15h 38m
IAH

06/05/25

SJU
United Airlines Logo
United Airlines

06/11/25

SJU
8h 50m
DEN

06/11/25

SEA
$457
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/25/25

SEA
13h 24m
IAD

05/25/25

SJU
United Airlines Logo
United Airlines

05/29/25

SJU
8h 4m
IAD

05/30/25

SEA
$457
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/27/25

SEA
14h 56m
ORD

05/27/25

SJU
United Airlines Logo
United Airlines

05/29/25

SJU
8h 4m
IAD

05/30/25

SEA
$482
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/28/25

SEA
17h 32m
EWR

05/28/25

SJU
United Airlines Logo
United Airlines

06/09/25

SJU
8h 9m
IAD

06/10/25

SEA
$482
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/03/25

SEA
12h 53m
ORD

06/03/25

SJU
United Airlines Logo
United Airlines

06/17/25

SJU
8h 4m
IAD

06/18/25

SEA
$492
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/28/25

SEA
17h 32m
EWR

05/28/25

SJU
United Airlines Logo
United Airlines

06/09/25

SJU
11h 56m
IAH
LAX

06/09/25

SEA
$521
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/25/25

SEA
15h 13m
CLT

05/25/25

SJU
American Airlines Logo
American Airlines

05/29/25

SJU
11h 17m
MIA

05/29/25

SEA
$521
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/02/25

SEA
23h 22m
DEN
EWR

06/03/25

SJU
United Airlines Logo
United Airlines

06/07/25

SJU
8h 4m
IAD

06/08/25

SEA
$525
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/28/25

SEA
13h 48m
ATL

05/28/25

SJU
Delta Air Lines Logo
Delta Air Lines

06/09/25

SJU
7h 47m
DTW

06/09/25

SEA
$531
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/14/25

SEA
14h 16m
MIA

05/14/25

SJU
American Airlines Logo
American Airlines

05/28/25

SJU
11h 17m
MIA

05/28/25

SEA
$534
Free cancellation within 83 hours of booking
JetBlue Logo
JetBlue

05/16/25

SEA
13h 54m
JFK

05/17/25

SJU
JetBlue Logo
JetBlue

05/30/25

SJU
8h 59m
JFK

05/30/25

SEA
$539
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/27/25

SEA
19h 45m
SFO
IAH

05/28/25

SJU
United Airlines Logo
United Airlines

05/29/25

SJU
8h 4m
IAD

05/30/25

SEA
$556
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/03/25

SEA
15h 13m
CLT

06/03/25

SJU
American Airlines Logo
American Airlines

06/17/25

SJU
12h 55m
DFW

06/17/25

SEA
$565
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/01/25

SEA
15h 56m
ATL

06/02/25

SJU
Delta Air Lines Logo
Delta Air Lines

06/08/25

SJU
9h 18m
JFK

06/08/25

SEA
$566
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/25/25

SEA
15h 13m
CLT

05/25/25

SJU
American Airlines Logo
American Airlines

05/29/25

SJU
10h 35m
DFW
PHX

05/29/25

SEA
$601
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/09/25

SEA
16h 45m
MSP
ATL

06/10/25

SJU
Delta Air Lines Logo
Delta Air Lines

06/13/25

SJU
7h 47m
DTW

06/13/25

SEA
$610
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/14/25

SEA
18h 29m
SLC
ATL

06/15/25

SJU
Delta Air Lines Logo
Delta Air Lines

07/03/25

SJU
7h 47m
DTW

07/03/25

SEA
$614
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/14/25

SEA
16h 47m
MSP
ATL

05/14/25

SJU
Delta Air Lines Logo
Delta Air Lines

05/31/25

SJU
8h 28m
DTW

05/31/25

SEA
$628
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/27/25

SEA
19h 45m
SFO
IAH

05/28/25

SJU
United Airlines Logo
United Airlines

05/29/25

SJU
11h 21m
IAH
LAX

05/29/25

SEA
$668
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/21/25

SEA
17h 25m
CLT

06/21/25

SJU
American Airlines Logo
American Airlines

06/24/25

SJU
9h 48m
DFW
PHX

06/24/25

SEA
$679
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/22/25

SEA
16h 5m
SLC
ATL

05/23/25

SJU
Delta Air Lines Logo
Delta Air Lines

06/03/25

SJU
8h 28m
DTW

06/03/25

SEA
$710
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/03/25

SEA
14h 28m
DFW

05/04/25

SJU
Alaska Airlines Logo
Alaska Airlines

05/07/25

SJU
10h 15m
DFW

05/07/25

SEA
$914
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/01/25

SEA
16h 27m
DFW

05/02/25

SJU
Alaska Airlines Logo
Alaska Airlines

05/06/25

SJU
10h 15m
DFW

05/06/25

SEA
$914
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/23/25

SEA
14h 21m
PHL

05/24/25

SJU
American Airlines Logo
American Airlines

05/26/25

SJU
8h 15m
PHL

05/26/25

SEA
$971
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/23/25

SEA
14h 20m
ORD

05/24/25

SJU
Alaska Airlines Logo
Alaska Airlines

05/30/25

SJU
16h 1m
DFW
SAN

05/30/25

SEA
$1051
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/15/25

SEA
13h 43m
DFW

05/15/25

SJU
Alaska Airlines Logo
Alaska Airlines

05/19/25

SJU
16h 1m
DFW
SAN

05/19/25

SEA
$1092
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

05/17/25

PAE
19h 57m
SAN
DFW

05/18/25

SJU
Alaska Airlines Logo
Alaska Airlines

05/25/25

SJU
16h 1m
DFW
SAN

05/25/25

PAE
$1170
Free cancellation within 83 hours of booking

Top Deals on flights from Seattle to San Juan

Seattle, US (SEA) - San Juan, PR (SJU)

American Airlines Logo
American Airlines

Jun 1

SEA
12h 15m
MIA

Jun 1

SJU

as low as

$218

Seattle, US (SEA) - San Juan, PR (SJU)

 Logo

May 23

SEA
13h 48m
MSP

May 24

SJU

as low as

$221

Seattle, US (SEA) - San Juan, PR (SJU)

United Airlines Logo
United Airlines

Jun 1

SEA
14h 19m
IAD

Jun 2

SJU

as low as

$223

Seattle, US (SEA) - San Juan, PR (SJU)

United Airlines Logo
United Airlines

May 24

SEA
14h 21m
EWR

May 25

SJU

as low as

$228

Seattle, US (SEA) - San Juan, PR (SJU)

 Logo

May 23

SEA
27h 47m
LAS
FLL

May 24

SJU

as low as

$235

Seattle, US (SEA) - San Juan, PR (SJU)

American Airlines Logo
American Airlines

May 24

SEA
14h 1m
ORD

May 25

SJU

as low as

$243

Seattle, US (SEA) - San Juan, PR (SJU)

American Airlines Logo
American Airlines

Jun 7

SEA
17h 25m
CLT

Jun 7

SJU

as low as

$262

Seattle, US (SEA) - San Juan, PR (SJU)

United Airlines Logo
United Airlines

May 30

SEA
15h 38m
IAH

May 30

SJU

as low as

$263

Seattle, US (SEA) - San Juan, PR (SJU)

Alaska Airlines Logo
Alaska Airlines

Jun 1

SEA
14h 20m
ORD

Jun 2

SJU

as low as

$293

Seattle, US (SEA) - San Juan, PR (SJU)

JetBlue Logo
JetBlue

Jun 7

SEA
14h
JFK

Jun 8

SJU

as low as

$294

Seattle, US (SEA) - San Juan, PR (SJU)

American Airlines Logo
American Airlines

May 19

SEA
14h 19m
DFW

May 20

SJU

as low as

$325

Seattle, US (SEA) - San Juan, PR (SJU)

Delta Air Lines Logo
Delta Air Lines

May 20

SEA
15h 7m
ATL

May 20

SJU

as low as

$325

Frequently Asked Questions

What is the typical flight duration from Seattle to San Juan?
The typical flight duration from Seattle to San Juan usually takes between 10 to 14 hours in total, when accounting for layovers. Although the actual in-air time might be around 8 to 10 hours, most itineraries include at least one connection due to the limited availability of direct flights. It’s important to plan extra time for transfers, particularly when traveling between these two cities. Review your flight options carefully and consider booking flights with shorter layover times to optimize your travel experience.
Are there any direct flights from Seattle to San Juan?
No, direct flights from Seattle to San Juan are uncommon. Most flights require at least one stopover in major U.S. hubs like Miami, Atlanta, or Charlotte, which extends the overall travel time. For travelers departing from Seattle, it is advisable to compare itineraries carefully and account for additional layover durations when planning your trip. Consider using flight search tools that allow you to filter by connection times, and always check for occasional promotional direct flight options that might become available during peak seasons.
What are the best transportation options from San Juan airport to downtown?
The best transportation options include taxis, rideshare services, airport shuttles, and local buses. Taxis typically charge between $15 and $25, while rideshares such as Uber or Lyft cost around $15 to $30, depending on traffic and demand. For travelers on a tighter budget, local bus routes offer fares ranging from $1.50 to $2 per ride, although schedules may not be as frequent. Always verify current rates and routes upon arrival to ensure a smooth and efficient ride from the airport to your downtown destination.
What are the must-see attractions in San Juan for travelers arriving from Seattle?
Travelers should not miss historic treasures like Castillo San Felipe del Morro and the charming, colorful streets of Old San Juan. Exploring the ancient fortifications, cobblestone alleys, and vibrant plazas offers a fascinating glimpse into the island’s colonial past. Additionally, neighborhoods such as La Perla provide an immersive dive into local art and culture, while nearby beaches offer a relaxing escape. For visitors from Seattle, these attractions provide a refreshing contrast, blending history, culture, and scenic coastal beauty into one memorable travel experience.
Which local dishes should travelers from Seattle try when visiting San Juan?
Travelers are encouraged to try a range of local dishes that highlight the island’s culinary traditions. Must-try items include mofongo, a hearty mashed plantain dish typically served with meat or seafood; arroz con gandules, a savory rice and pigeon peas specialty; and lechón, succulent slow-roasted pork. Fresh seafood offerings like lobster and ceviche are also popular. Sampling local tropical fruits in desserts or as refreshing snacks adds to the experience. Explore both street vendors and traditional restaurants to experience authentic flavors reflective of this dynamic cultural landscape.
What are the best family-friendly activities in San Juan for visitors from Seattle?
Families can enjoy a mix of educational and recreational activities that cater to all ages. Highlights include guided tours of historic districts such as Old San Juan, visits to interactive museums, and leisurely days at calm, family-friendly beaches ideal for swimming and snorkeling. Local parks and outdoor spaces often host cultural events or festivals that are both entertaining and informative. Activities like boat tours or even small local amusement spots provide further variety. Each option is designed to engage children and adults alike, offering a diverse itinerary that blends fun with cultural enrichment.
Are there any cultural festivals in San Juan that travelers from Seattle should not miss?
Yes, cultural festivals in San Juan are a major draw. For instance, the San Sebastián Street Festival, which usually takes place in January, offers an immersive experience of music, dance, and local cuisine. Travelers can also find various art and music festivals throughout the year that feature traditional Caribbean rhythms and visual arts. These events transform the streets into lively cultural hubs. Checking event calendars in advance is recommended to align your visit with these celebrations, ensuring that your experience in San Juan is both vibrant and culturally enriching.
What are the most affordable dining options in San Juan for travelers from Seattle?
Affordable dining can be found in various settings including local food trucks, street vendors, and small family-owned restaurants. These establishments typically serve authentic meals such as local rice dishes, stewed meats, and fresh seafood at prices ranging from $8 to $15 per dish. Additionally, lunch specials in casual eateries and ‘ciclovía’ markets often feature meals in the $15 to $25 range. For those who enjoy dining out without spending too much, exploring neighborhoods known for their local markets can provide a diverse array of affordable, hearty options that deliver genuine flavors.
What are the best shopping areas in San Juan for souvenirs for visitors from Seattle?
The best shopping experiences can be found in the historic centers, particularly in the narrow streets of Old San Juan, where a variety of charming boutiques and artisan shops await. Areas like Paseo de la Princesa offer handcrafted jewelry, colorful ceramics, and local art—ideal choices for souvenirs. Additionally, duty-free shops at the airport provide convenience, especially for last-minute purchases. Prices for unique items generally range from $10 to $50, or up to $100 for higher-end crafts. Strolling these areas gives visitors an authentic taste of the island’s rich cultural heritage.
Is there a specific time of year when San Juan is best visited by travelers from Seattle?
Yes, the most favorable time to visit generally falls during the dry season from December through April. This period typically offers pleasant weather with reduced humidity and minimal rainfall, ideal for sightseeing, beach outings, and exploring historical sites. Additionally, many cultural festivals occur during these months, enhancing your travel experience. However, it’s worth noting that peak tourist season might entail higher prices. For a balance between favorable weather and affordability, consider shoulder seasons like May or November, where you can still enjoy comfortable conditions along with fewer crowds.
What health precautions should travelers from Seattle take before visiting San Juan?
Before embarking on your journey, ensure all routine vaccinations such as MMR, tetanus, and influenza are up to date. As San Juan experiences tropical conditions, it’s wise to guard against mosquito-borne illnesses like dengue by using insect repellent and wearing long, light clothing. Drinking bottled water is recommended to avoid any issues with tap water. Additionally, consider travel insurance and consult your healthcare provider regarding any additional vaccines, such as Hepatitis A. Being proactive about your health preparations can significantly enhance the overall safety and enjoyment of your trip.
What are the customs requirements for travelers flying from Seattle to San Juan?
Since San Juan is a U.S. territory, travelers from Seattle are generally treated as domestic travelers. A valid government-issued photo ID or passport is typically sufficient for identification purposes. Although immigration procedures are streamlined, it’s important to adhere to standard customs regulations regarding the declaration of goods and limits on items like alcohol and tobacco. Familiarize yourself with any specific restrictions on food or currency and review the latest guidelines well before departure. This preparation helps ensure a smooth transition and minimizes any unexpected delays during your travel process.
Are there any special airport amenities in San Juan for travelers arriving from Seattle?
Yes, the Luis Muñoz Marín International Airport in San Juan is well-equipped with amenities designed for traveler comfort. Passengers can enjoy spacious lounges, free Wi-Fi, varied dining options that range from fast food to traditional local cuisine, and a selection of duty-free shops. Additional conveniences such as currency exchange services, information kiosks, and family-friendly areas are available. These facilities help ease stress during layovers and ensure a pleasant arrival experience. Such amenities enhance the overall journey from Seattle by providing a comfortable, efficient, and enjoyable airport environment.
What are the best car rental options in San Juan for travelers from Seattle?
Car rental services at San Juan’s airport offer a variety of options, with major companies like Hertz and Avis alongside local rental firms. Daily rental rates typically range from $40 to $80, depending on the type of vehicle and additional insurance coverage. Renting a car gives you the freedom to explore beyond the urban center and experience the surrounding areas at your own pace. It’s a good idea to compare prices online and book in advance to secure competitive rates. Reading recent reviews can also help in selecting a service that meets your comfort and reliability needs.
What are the unique cultural attractions in San Juan for travelers from Seattle?
Unique cultural attractions include the vibrant street art found in historic neighborhoods, live salsa clubs, and local artisan markets showcasing handmade crafts. Visitors can also participate in immersive activities such as salsa dance lessons, culinary tours, and historical walks through centuries-old landmarks like the San Juan Cathedral. These attractions offer an in-depth look at Caribbean heritage and creative expression that contrasts nicely with Seattle’s urban vibe. Consider guided tours that provide historical context and local insight, ensuring a richer understanding of the cultural tapestry that defines this dynamic destination.

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