Title: CA $159 Cheap Flights from Portland (PWM) to San Juan (SJU) - Expedia.ca ![Condado Beach which includes general coastal views and a coastal town](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $159 Cheap Flights from Portland (PWM) to San Juan (SJU) [View CA $159 flight on Wed, May 6, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:PWM,to:SJU,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:158.80&airProductToken=AQpnCjEIwYIBEgQyMjkzGM9lIO9ZKNifjAMwvKCMAzhCQABYAWoFQkFTSUNyCE9OTjJBSEJaCjIIwYIBEgQyODUxGO9ZILKiASjuoIwDMOOijAM4QkABWAFqBUJBU0lDcghPTk4yQUhCWhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Portland Intl. Jetport Airport (PWM) to Luis Munoz Marin Intl. Airport (SJU) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:SJU,departure:19/02/2026TANYT&leg2=from:SJU,to:PWM,departure:26/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:SJU,departure:19/02/2026TANYT&leg2=from:SJU,to:PWM,departure:26/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:SJU,departure:19/02/2026TANYT&leg2=from:SJU,to:PWM,departure:26/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:SJU,departure:19/02/2026TANYT&leg2=from:SJU,to:PWM,departure:26/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:SJU,departure:19/02/2026TANYT&leg2=from:SJU,to:PWM,departure:26/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Portland (PWM) to San Juan (SJU) Prices were available within the past 7 days and start at CA $159 for one-way flights and CA $377 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, May 4 - Wed, May 13 PWM Portland SJU San Juan CA $377 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:04/05/2026TANYT&leg2=from:SJU,to:PWM,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:376.60&airProductToken=AQpFCiAIxJgBEgQ1Mzk5GM9lIKlRKKuNjAMwhI6MAzhFQABYAQohCMSYARIEMTg1ORipUSCyogEoyo-MAzDPkYwDOEVAAVgBCkUKIQjEmAESBDE5NjEYsqIBIKlRKPTzjAMw_PWMAzhFQABYAQogCMSYARIENTQxMRipUSDPZSiq9owDMJL3jAM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, May 6 - Wed, May 13 PWM Portland SJU San Juan CA $413 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:06/05/2026TANYT&leg2=from:SJU,to:PWM,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:412.60&airProductToken=AQpHCiEI1YIBEgQzNjIwGM9lIMSNASibpIwDMIqljAM4R0AAWAEKIgjVggESBDE1NDMYxI0BILKiASiRpowDMIaojAM4R0ABWAEKRwoiCNWCARIEMjIxORiyogEgxI0BKIzsjAMwhu6MAzhHQABYAQohCNWCARIEMzY2NRjEjQEgz2Uoje-MAzDh74wDOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, May 5 - Fri, May 15 PWM Portland SJU San Juan CA $426 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:05/05/2026TANYT&leg2=from:SJU,to:PWM,departure:15/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:425.60&airProductToken=AQpFCiAI1YIBEgQzNTIyGM9lIIgYKJqUjAMwipWMAzhHQABYAQohCNWCARIEMjAyMRiIGCCyogEo0pWMAzDCl4wDOEdAAVgBCkUKIQjVggESBDIwMjQYsqIBIIgYKIeKjQMw-IuNAzhLQABYAQogCNWCARIEMzQ1ORiIGCDPZSjCjI0DMK-NjQM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, May 4 - Thu, May 14 PWM Portland SJU San Juan CA $450 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:04/05/2026TANYT&leg2=from:SJU,to:PWM,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:449.60&airProductToken=AQpFCiAIxJgBEgQ1Mzk5GM9lIKlRKKuNjAMwhI6MAzhFQABYAQohCMSYARIEMTg1ORipUSCyogEoyo-MAzDPkYwDOEVAAVgBCkUKIQjEmAESBDE5NjEYsqIBIKlRKJT_jAMwnIGNAzhFQABYAQogCMSYARIENTQxMRipUSDPZSjKgY0DMLKCjQM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, May 6 - Thu, May 7 PWM Portland SJU San Juan CA $455 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:06/05/2026TANYT&leg2=from:SJU,to:PWM,departure:07/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.07&airProductToken=AQplCjAIwYIBEgQyMjkzGM9lIO9ZKNifjAMwvKCMAzhPQABYAWoETUFJTnIIT05OMkFITTEKMQjBggESBDI4NTEY71kgsqIBKO6gjAMw46KMAzhPQAFYAWoETUFJTnIIT05OMkFITTESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sun, Apr 26 - Sat, May 2 PWM Portland SJU San Juan CA $455 Roundtrip found 21 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:26/04/2026TANYT&leg2=from:SJU,to:PWM,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.60&airProductToken=AQpeCiwIwmwSAzUwNxjPZSCpUSjUr4sDMKGwiwM4TEAAWAFqAkROcghPSTNBVUVMMQouCMJsEgQxMDAzGKlRILKiASjqsIsDMNmyiwM4TEABWAFqAkROcghPSTNBVUVMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Apr 26 - Sat, May 2 PWM Portland SJU San Juan CA $457 Roundtrip found 21 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:26/04/2026TANYT&leg2=from:SJU,to:PWM,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:456.09&airProductToken=AQpnCjEIwYIBEgQ2MTI0GM9lIO9ZKLixiwMwoLKLAzhCQABYAWoFQkFTSUNyCFFOTjJBSEJaCjIIwYIBEgQyOTQ5GO9ZILKiASjotIsDMN22iwM4QkABWAFqBUJBU0lDcghRTk4yQUhCWhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Apr 26 - Sat, May 2 PWM Portland SJU San Juan CA $458 Roundtrip found 21 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:26/04/2026TANYT&leg2=from:SJU,to:PWM,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:457.60&airProductToken=AQpmCjEI1YIBEgQxNTc3GM9lIK4cKP2wiwMwrrKLAzhLQABYAWoFMl9lY29yCEtOQTJBOUROCjEI1YIBEgM2OTUYrhwgsqIBKNqziwMwgraLAzhLQABYAWoFMl9lY29yCEtOQTJBOUROCpwBCjMI1YIBEgQyMjE5GLKiASDEjQEorPCLAzCm8osDOEdAAFgBagUyX2Vjb3IIR05BN0E5RE4KMgjVggESBDExMjkYxI0BIK4cKLLziwMw1vSLAzhHQABYAWoFMl9lY29yCEdOQTdBOUROCjEI1YIBEgQyMzMzGK4cIM9lKLT1iwMwxvaLAzhHQABYAWoFMl9lY29yCEdOQTdBOUROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, May 30 - Tue, Jun 9 PWM Portland SJU San Juan CA $471 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:30/05/2026TANYT&leg2=from:SJU,to:PWM,departure:09/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:470.80&airProductToken=AQpvCjUIxJgBEgQ1Mjc3GM9lIKlRKPGtjgMwxK6OAzhFQABYAWoJTUFJTkJBU0lDcghWTk5GME5CWgo2CMSYARIEMTk2MRipUSCyogEo3rCOAzDHso4DOEVAAVgBaglNQUlOQkFTSUNyCFZOTkYwTkJaEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sun, Apr 26 - Sat, May 2 PWM Portland SJU San Juan CA $482 Roundtrip found 21 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:SJU,departure:26/04/2026TANYT&leg2=from:SJU,to:PWM,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:481.60&airProductToken=AQpeCiwIwmwSAzUwNxjPZSCpUSjUr4sDMKGwiwM4T0AAWAFqAkFOcghPSTNBVUVZNQouCMJsEgQxMDAzGKlRILKiASjqsIsDMNmyiwM4T0ABWAFqAkFOcghPSTNBVUVZNRIKCAEQARgBKgJCNhgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Portland (PWM) to San Juan (SJU) ### February is typically the cheapest month to fly From CA $226 - CA $982 per traveller. __Flight from Portland to San Juan (PWM - SJU) route information__ | Origin airport | Portland Intl. Jetport | | ------------------- | ------------------------------------------------- | | Destination airport | Luis Munoz Marin Intl. | | Airlines serving | American Airlines, Delta, JetBlue Airways, United | | Roundtrip price | CA $377 | | Distance | 2815 km | ## Portland to San Juan Flights **The easy way to book your flights from Portland to San Juan** With Expedia, it’s simple to find and book flights to San Juan from Portland whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Luis Munoz Marin Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Portland to San Juan today, tomorrow, or this week. **Save dollars with cheap flights from Portland Intl. Jetport, PWM to Luis Munoz Marin Intl., SJU** Sort your search results by price to find great deals on your flight from Portland to San Juan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Juan from Portland currently is just CA $377 rising to CA $482\. Here are more money-saving tips: - Fly in May when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to San Juan - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to San Juan from Portland** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Juan with Expedia today. ## Frequently asked questions ### How much is a flight from PWM to SJU? ### Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Jetport Airport (PWM) to Isla Verde Intl. Airport? ### How do I find cheap flights from Portland Intl. Jetport to SJU that have flexible change policies? ### How many hours is the flight from Portland Intl. Jetport to SJU? ### How far is the flight from PWM to Isla Verde Intl. Airport? ### Which airlines fly direct from PWM to SJU? ### Are PWM to Luis Munoz Marin Intl. Airport (SJU) flight tickets cheaper when they're purchased at the last minute? \*Available to Expedia members.