$122 Cheap flights from Seattle - Tacoma Intl. to Luis Munoz Marin Intl. (SEA to SJU)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Luis Munoz Marin Intl.

Amazing SEA to SJU Flight Deals

The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were $256 round trip and $122 one way. Prices and availability subject to change. Additional terms may apply.

Best Luis Munoz Marin Intl. Flight and Hotel Packages

Luis Munoz Marin Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Nando's Place
El Colonial - Adults Only
CIQALA Luxury Suites
San Juan Water and Beach Club
Caribe Hilton
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Frequently asked questions

Can I catch a flight from Seattle - Tacoma Intl. Airport (SEA) to Luis Munoz Marin Intl. Airport (SJU) right now?
Be sure to go to the Covid-19 Travel Advisor to find out if there are any present travel advice reports or quarantine requirements in effect in Isla Verde Intl. Airport when flying from Sea-Tac Airport.
Are there direct flights from SEA to Luis Munoz Marin Intl. Airport (SJU)?
You can’t get a flight direct from Seattle - Tacoma Intl. Airport (SEA) to SJU, but there’s no need to stress. American Airlines, Delta and United Airlines provide flights with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Luis Munoz Marin Intl. Airport (SJU), please visit our Customer Service Portal.
How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to SJU?
It usually takes 8 hours and 48 minutes to journey from SEA to Luis Munoz Marin Intl. Airport (SJU). You’ll be in the air for a while, so entertain yourself with a movie or flick through the in-flight magazine.
What is the flight distance from Seattle - Tacoma Intl. Airport (SEA) to Luis Munoz Marin Intl. Airport (SJU)?
You’ll have traversed 3,700 mi by the time you’ve left the runway at SEA and landed at Luis Munoz Marin Intl. Airport (SJU). Don’t forget to bring lots to while away the time — it’s going to be a long one.
What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Luis Munoz Marin Intl. Airport (SJU)?
As it stands, no single airline flies straight to SJU from Seattle - Tacoma Intl. Airport (SEA). Touching down there involves one stopover at least. Book your ticket early to get the best price and connections.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Cape Air, JetBlue or Spirit Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Luis Munoz Marin Intl.
Shortest Flight Time
hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$256

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Luis Munoz Marin International Airport.


Distance:
3,771.00 miles


Discover our best flights from Seattle SEA to San Juan SJU. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to San Juan SJU at the right price  

Airfares to San Juan SJU from Seattle SEA currently cost between $256 and $315. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to San Juan SJU 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to San Juan SJU on Travelocity starting at $122. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Juan SJU from Seattle SEA quicker with direct flights. 

Get to San Juan faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SJU from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to San Juan SJU

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SJU from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to San Juan SJU today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from Seattle SEA to San Juan SJU. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Juan SJU from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SJU from SEA have this option.  

 

Travel with confidence when you book flights to San Juan SJU from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.