PDX - SJU

$283 Find Cheap Flights from Portland to San Juan - Compare and Save

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Everything you should know

Cheapest round-trip
$413
Typical prices: $507-$759
Multiple Airlines
Sun 12/2Sun 12/16
PDX - SJU • 1 stop
Cheapest one-way
$283
Typical prices: $276-$424
Frontier
Mon 12/10
PDX - SJU • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Portland and San Juan Luis Munoz Marin Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
16 weeks
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 23% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg $466 (round-trip)
Denver Intl (DEN)
Shortest trip • 10h (one-way)
Insights
Insights
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We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to San Juan (PDX-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to San Juan

Wed, Dec 2 - Wed, Dec 16
Multiple Airlines Logo
7:00 am - 1:58 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
14h 58m1 stop Miami
Multiple Airlines Logo
3:54 am - 8:39 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
20h 45m1 stop Miami
$413Multiple Airlines
Wed, Jan 20 - Tue, Jan 26
Multiple Airlines Logo
7:00 am - 2:49 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
15h 49m1 stop Miami
Multiple Airlines Logo
3:54 am - 8:32 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
20h 38m1 stop Miami
$481Multiple Airlines
Sat, Feb 20 - Thu, Feb 25
American Airlines Logo
10:00 pm - 12:22 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
10h 22m1 stop Miami
American Airlines Logo
1:12 pm - 10:16 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
13h 04m2 stops Miami Dallas/Fort Worth
$558American Airlines
Sat, Feb 20 - Thu, Feb 25
American Airlines Logo
11:55 pm - 11:59 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
20h 04m1 stop Dallas/Fort Worth
American Airlines Logo
12:00 pm - 11:59 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
15h 59m1 stop Miami
$558American Airlines
Wed, Jan 13 - Sat, Jan 16
United Airlines Logo
5:00 am - 9:24 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
12h 24m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
8:05 am - 6:59 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
14h 54m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$586United Airlines
Mon, Feb 1 - Mon, Feb 8
United Airlines Logo
5:00 am - 6:25 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
9h 25m1 stop Denver Intl
United Airlines Logo
3:46 pm - 11:15 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
11h 29m1 stop Houston George Bush Intcntl
$586United Airlines
Wed, Jan 6 - Tue, Jan 12
Delta Logo
5:24 pm - 12:58 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
15h 34m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
7:45 am - 11:58 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
20h 13m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$586Delta
Wed, Mar 31 - Mon, Apr 12
Delta Logo
7:40 pm - 1:15 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
14h 35m2 stops Seattle/Tacoma Intl Minneapolis St Paul
Delta Logo
2:05 pm - 11:52 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
12h 47m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl
$586Delta
Mon, Dec 7 - Sun, Dec 13
Southwest Logo
6:00 am - 9:55 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
11h 55m2 stops Chicago Midway Orlando
Southwest Logo
5:35 am - 1:50 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
12h 15m2 stops Orlando Denver Intl
$586Southwest
Mon, Dec 7 - Mon, Dec 14
Southwest Logo
10:10 am - 12:50 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
10h 40m2 stops Denver Intl Orlando
Southwest Logo
5:40 am - 3:00 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
13h 20m2 stops Orlando Phoenix Sky Harbor Intl
$586Southwest
Booking Insights

Price, demand and travel trends for Portland to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Portland to San Juan Luis Munoz Marin Intl Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Portland to San Juan Luis Munoz Marin Intl Airport. It’s 10% cheaper than the average day, while Friday is the most expensive, with prices 12% higher.

What’s the cheapest month to fly from Portland to San Juan Luis Munoz Marin Intl Airport?

•September and October are the cheapest months to fly from Portland to San Juan Luis Munoz Marin Intl Airport at $466 round-trip.
•December ($779) and March ($765) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Portland to San Juan Luis Munoz Marin Intl Airport the cheapest?

Flights from Portland to San Juan Luis Munoz Marin Intl Airport are cheapest 16 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Portland to San Juan Luis Munoz Marin Intl Airport flights

Low season

October

Cheapest flight

$283
Beat the crowds with an average 32% drop in travelers.
The most popular month to fly with an average 59% increase in travelers.
One-way flight from Portland to San Juan Luis Munoz Marin Intl Airport

When to book flights from Portland to San Juan

Are your dates flexible? Find out the best times to travel from Portland to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Portland to San Juan Luis Munoz Marin Intl Airport?

    Two cabin classes are available on flights from Portland to San Juan Luis Munoz Marin Intl Airport:

    • Economy Class
    • First Class

  • How long is a flight from Portland to San Juan Luis Munoz Marin Intl Airport?

    A nonstop flight from Portland to San Juan Luis Munoz Marin Intl Airport takes 00m, covering 3,710 miles.

  • Do I need a passport to fly from Portland to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Portland to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Portland to San Juan Luis Munoz Marin Intl Airport range from $507 to $759, with an average of $604 over the past 12 months. Anything below $507 counts as a good deal.

  • How expensive are last-minute Portland to San Juan Luis Munoz Marin Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 57% above the $604 route average. Book 16 weeks before departure for the lowest fares.

  • Have flight prices from Portland to San Juan Luis Munoz Marin Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $413 to $2,154. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Portland to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Portland to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $305, which is 11% below the typical average for this route.

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates averaging $41 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • U-Save
    • Hertz
    • Payless
    • Europcar

  • Which airports can I use when flying from Portland to San Juan Luis Munoz Marin Intl Airport?

    Flights from Portland to San Juan Luis Munoz Marin Intl Airport usually depart from Portland (PDX) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • Which airports do connecting flights from Portland to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Portland to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Miami (MIA) - 34% of one-stop connections
    • Denver Intl (DEN) - 16% of one-stop connections
    • Dallas/Fort Worth (DFW) - 7% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to San Juan Luis Munoz Marin Intl Airport?

    Yes. Flexible dates can save you up to 20% on flights from Portland to San Juan Luis Munoz Marin Intl Airport. Tuesday is the cheapest departure day at $546 round-trip on average, while Friday is the most expensive at $681, a difference of $135.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Portland to San Juan Luis Munoz Marin Intl Airport?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 10h, compared with 10h 09m via Atlanta Hartsfield-Jackson (ATL) and 10h 42m via Detroit Metropolitan Wayne County (DTW).

  • What is the time difference between Portland and San Juan Luis Munoz Marin Intl Airport?

    San Juan Luis Munoz Marin Intl Airport is 4 hours ahead of Portland (Atlantic Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Puerto Rico Convention Center and Condado Beach. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

Your guide to booking Portland to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $546, about $135 less than Friday fares (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Portland to San Juan Luis Munoz Marin Intl Airport trip for September. Fares historically average $466 round-trip in that month - typically $313 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.

    • Coral by The Sea Hotel
    • San Juan Airport Hotel
    • Hampton Inn & Suites by Hilton San Juan

More options for your flight from Portland to San Juan

Complete your trip to San Juan with a hotel stay or car rental

Car rentals in San Juan
Hotels in San Juan
Vacations in San Juan