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Cheap Flights from Seattle to San Juan, PR, United States - SEA to SJU Last modified: May 26, 2016 7:41 AM

Popular flights from Seattle to San Juan Last modified: May 26, 2016 7:41 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Aug 30, 2016 Sep 13, 2016 $493
American Airlines
Departure Date Return Date Lowest Price
Sep 11, 2016 Sep 29, 2016 $456
Sep 11, 2016 Sep 15, 2016 $456
Sep 11, 2016 Sep 15, 2016 $456
Sep 11, 2016 Sep 29, 2016 $456
JetBlue Airways
Departure Date Return Date Lowest Price
Aug 31, 2016 Sep 6, 2016 $511
Sep 7, 2016 Sep 13, 2016 $511
Sep 7, 2016 Sep 14, 2016 $511
Sep 7, 2016 Sep 17, 2016 $511
Sep 8, 2016 Sep 14, 2016 $511
Silver Airways
Departure Date Return Date Lowest Price
Sep 14, 2016 Sep 28, 2016 $606
United Airlines
Departure Date Return Date Lowest Price
Sep 7, 2016 Sep 14, 2016 $457
Sep 7, 2016 Sep 13, 2016 $457
Sep 7, 2016 Sep 13, 2016 $457
Sep 7, 2016 Sep 14, 2016 $457
Sep 8, 2016 Sep 14, 2016 $457

How Much Does it Cost to Fly from Seattle to San Juan (SEA to SJU)?

We have collected flight cost data from across the web for travel from Seattle to San Juan, and have found the average flight price for this trip to be $536.

When Can I Buy the Cheapest Flight from Seattle to San Juan (SEA to SJU)?

Airlines can adjust prices for plane tickets from Seattle to San Juan based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Seattle to San Juan

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to San Juan.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$528 $535 $528 $526 $528 $535 $566

Lowest Fares Chart By Month from Seattle to San Juan

The chart below shows the lowest fare by month when flying from Seattle to San Juan.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Seattle San Juan Alaska 5/29/16 6/1/16 1 $694
June Seattle San Juan United 6/20/16 6/24/16 1 $596
July Seattle San Juan United 7/26/16 8/9/16 2 $535
August Seattle San Juan United 8/30/16 9/13/16 2 $475
September Seattle San Juan American 9/11/16 9/15/16 1 $456
October Seattle San Juan American 10/30/16 11/7/16 1 $456
November Seattle San Juan American 11/2/16 11/9/16 1 $456
December Seattle San Juan American 12/1/16 12/6/16 1 $457

Seattle to San Juan Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to San Juan?
Answer: New York, NY

Airlines Flying from Seattle to San Juan (SEA to SJU) Number of flights searched: 136Last modified: May 26, 2016 7:41 AM

Below are the different airlines that fly from Seattle to San Juan with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to San Juan.

Seattle to San Juan
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL X X X X X X X
JetBlue BOS X X X X X X X
Delta JFK X X X X X X X
United ORD X X X X X X X
United DEN / IAH X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and San Juan, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Atlanta American, Alaska, Frontier, Spirit, United $317
Seattle to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $327
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $177
Seattle to ViequesCheck Dates
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $236
Seattle to Aguadilla American, Alaska, JetBlue, United $905
Seattle to Ponce JetBlue Check Dates

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to St Thomas Island American, Alaska, JetBlue, United $522
Seattle to Punta Cana Silver, American, Alaska, JetBlue, Frontier, Sun Country, United $716
Seattle to St Croix Island Silver, American, Alaska, JetBlue, United, Virgin America $575
Seattle to St Maarten American, Alaska, JetBlue, United $764
Seattle to Beef Island American, Alaska, JetBlue, United $711

Cheap Domestic Flights to San Juan - SJU

FlightsAirlineLowest Price
Portland to San Juan Silver, American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $381
Bellingham to San Juan American, Alaska, United $685
Pasco to San Juan American, Alaska, United $851
Portland to ViequesCheck Dates
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $273
Portland to Atlanta American, Alaska, Frontier, United $383
Portland to Aguadilla JetBlue Check Dates
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $113

Cheap International Flights to San Juan - SJU

FlightsAirlineLowest Price
Vancouver to San Juan Air Canada, WestJet $511
Victoria to San Juan Air Canada, WestJet Check Dates
Portland to St Thomas Island American, Alaska, JetBlue, United $483
Vancouver to St Thomas Island Air Canada, WestJet $836
Portland to St Croix Island American, Alaska, JetBlue, United $694
Vancouver to Punta Cana Air Canada, Air Transat, Sunwing, WestJet $635
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $511
Portland to Punta Cana American, Alaska, JetBlue, United $386
Vancouver to St Croix Island Air Canada, WestJet Check Dates
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, JetBlue, Cathay, United, Virgin America, Sunwing, WestJet $297
Cheap Flights from Seattle to San Juan, PR, United States, from $456 Round trip from SEA to SJU