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$140+ Cheap flights from Portland (PDX) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJU
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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The best prices from Portland to San Juan are usually found in September or October, booked 26 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Portland to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$293
(FareScan)

One-way from

$140
(FareScan)
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Portland to San Juan
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One-way flight from Portland to San Juan
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Find flight deals from Portland to San Juan

Cheapest flights from Portland to San Juan
Explore the most affordable flight options available from Portland to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This FareScan deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:16 pmPDX - SJU
3 stops27h 26mSpirit Airlines
Wed 12/112:17 pmSJU - PDX
2 stops27h 40mSpirit Airlines
Deal found 10/30$327
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/76:05 amPDX - SJU
2 stops15h 44mFrontier
Thu 11/149:59 pmSJU - PDX
2 stops30h 28mFrontier
Deal found 10/30$338
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1611:59 pmPDX - SJU
2 stops13h 16mAmerican Airlines
Wed 11/204:38 pmSJU - PDX
1 stop10h 46mAmerican Airlines
Deal found 10/30$391
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:16 pmPDX - SJU
3 stops26h 26mMultiple Airlines
Wed 12/112:45 amSJU - PDX
3 stops18h 53mMultiple Airlines
Deal found 10/31$421
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:03 amPDX - SJU
1 stop13h 56mDelta
Thu 12/123:25 pmSJU - PDX
2 stops13h 03mDelta
Deal found 10/31$434
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:00 amPDX - SJU
2 stops13h 36mUnited Airlines
Wed 12/112:05 amSJU - PDX
2 stops17h 15mUnited Airlines
Deal found 10/31$476

Find flights from Portland to San Juan within your budget

Customize your flight search to find flights from Portland to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 11/25

5:45 am-1:00 pm

2 stops27h 15m

$140

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 11/25

10:45 pm-5:15 pm

1 stop14h 30m

$164

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 12/14

6:18 pm-4:14 pm

1 stop17h 56m

$214

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 12/14

6:18 pm-2:42 am

3 stops28h 24m

$226

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 11/9

5:15 am-12:19 am

2 stops15h 04m

$232

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 11/7

6:00 am-12:36 am

2 stops14h 36m

$372

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 11/28

12:43 am-3:09 pm

1 stop10h 26m

$1,092

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 2/22

5:48 pm-12:59 pm

1 stop15h 11m

San Juan Luis Munoz Marin Intl

Tue 3/4

4:35 pm-1:17 am

2 stops12h 42m

$321

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Wed 12/4

7:16 pm-2:42 am

3 stops27h 26m

San Juan Luis Munoz Marin Intl

Wed 12/11

2:17 pm-1:57 pm

2 stops27h 40m

$327

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 1/25

5:31 am-12:04 am

2 stops14h 33m

San Juan Luis Munoz Marin Intl

Sat 2/1

6:15 am-5:53 pm

2 stops15h 38m

$328

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 13 results
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Best time to book a flight from Portland to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to San Juan

Get recent, data-driven insights about flights from Portland to San Juan including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Portland to San Juan. Price data was last updated on October 25, 2024.

The price you pay for your flight from Portland to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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What is the cheapest month to book a flight from Portland to San Juan?

Currently, September is the cheapest month in which you can book a flight from Portland to San Juan (average of $254). Flying from Portland to San Juan in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to SJU?

Find hourly flight availability from Portland to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

When flying from Portland to San Juan, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 30% versus a flight in the morning.

What is the cheapest day to fly from Portland to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Portland to San Juan. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Portland to San Juan flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated October 31, 2024.
See what other customers who have flown with Delta, United Airlines and American Airlines from Portland to San Juan have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Portland to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to San Juan?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to San Juan from Portland. Booking flights from Portland (PDX) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 7 different airlines.

  • Can I find flights from Portland to San Juan for under $300 on Cheapflights?

    Yes, there are multiple flights from Portland to San Juan for under $300. The cheapest flight booked recently is on Spirit Airlines for just $293, but on average you can expect to pay $372.

  • Are there last-minute flights available from Portland to San Juan for under $400?

    There are currently 7+ open flights from Portland to San Juan within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Portland to San Juan round-trip?

    According to our current data, Spirit Airlines ($293), American Airlines ($328), and United Airlines ($338) offers the cheapest pricing from Portland to San Juan. Spirit Airlines is currently priced 45% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland to San Juan one-way?

    The cheapest airlines for a one-way flight from Portland to San Juan are Spirit Airlines ($140), American Airlines ($164), and Sun Country Air ($214).

  • What does PDX to SJU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to San Juan Luis Munoz Marin Intl Airport flight would often be abbreviated as a PDX to SJU flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

  • Where are the most common layover locations when flying from Portland to San Juan?

    Of the flights from Portland to San Juan that have layovers, most of them stop in Miami.

  • What are some popular things to do or see while on a layover in Miami?

    Bayfront Park, Wynwood Art District, and Bayside Marketplace are currently the most popular points of interest in Miami at the moment. Bayfront Park, Wynwood Art District and Bayside Marketplace are located about 6.4 mi, 5.5 mi, and 6.4 mi, respectively from Miami if you are interested in checking them out. Travelers in need of a car in Miami can rent one for about $26 per day.

  • Where are the least popular layover locations for Portland to San Juan flights?

    Flights departing from Portland and landing in San Juan layover in Atlanta least frequently.

  • Can I find deals for flights from Portland to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to San Juan that include hotel bookings?

    Yes. In addition to deals on Portland to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to San Juan.

  • Can I find deals for business class flights from Portland to San Juan?

    Yes. Cheapflights offers flight deals from Portland to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to San Juan that allow pets onboard?

    Many airlines flying from Portland to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to San Juan?

    Yes, you can often find last-minute deals on Portland to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to San Juan flight deals updated?

    The Portland to San Juan flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Portland to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Portland to San Juan (average of $254). Flying from Portland to San Juan in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Portland to San Juan

Discover the top 7 airlines that operate flights from Portland to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$294FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$239Average$358FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$288Average$496FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$298Average$590FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$305Average$530FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$350Average$717FlexibilityNo cancel feeOn-time83%
DeltaCheapest$354Average$618FlexibilityNo cancel feeOn-timeN/A
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