Find cheap flights from Portland to San Juan starting at $151.
Book one-way or return flights from Portland to San Juan from as little as $151. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PDX21:3913h 6m1 stopSJU13:45Mon, May 6|Portland - San Juan|American Airlines$151$30751% OFF51% OFF$307$151
- PDX21:3915h 1m1 stopSJU15:40Thu, May 9|Portland - San Juan|American Airlines$152$30751% OFF51% OFF$307$152
- PDX21:3915h 1m1 stopSJU15:40Sat, May 18|Portland - San Juan|American Airlines$152$30751% OFF51% OFF$307$152
- PDX22:4010h 21m1 stopSJU12:01Mon, May 13|Portland - San Juan|United Airlines$191$191
- PDX21:5516h 10m1 stopSJU17:05Mon, May 13|Portland - San Juan|American Airlines$194$194
- PDX22:5124h 5m1 stopSJU01:56Mon, May 6|Portland - San Juan|Alaska Airlines$195$195
- PDX23:5919h 46m1 stopSJU22:45Sun, May 19|Portland - San Juan|American Airlines$195$195
- PDX22:4010h 21m1 stopSJU12:01Mon, May 6|Portland - San Juan|United Airlines$197$197
- PDX22:5122h1 stopSJU23:51Mon, May 13|Portland - San Juan|Alaska Airlines$207$207
- PDX05:0512h 33m1 stopSJU20:38Fri, Jun 7|Portland - San Juan|United Airlines$211$211
- PDX13:003h 5mDirectSJU14:00Sun, May 5|Portland - San Juan|American AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to San Juan.
- CheapestPDX00:5945h 57m2 transferSJU01:56Portland International Airport - Luis Muñoz Marín International AirportMon, May 6Frontier Airlines$102
- PDX00:5945h 57m2 transferSJU01:56Portland International Airport - Luis Muñoz Marín International AirportMon, May 6Frontier Airlines$102Find More Flights
Frequently Asked Questions
How to find a cheap flight from Portland to San Juan
Cheapest nonstop flight price | $151 |
---|---|
Off-season for travel | February |
Peak season for travel | July |
Flight distance | 5,975.04km |
Popular airline | American Airlines |
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