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Puerto Rico

$144+ Cheap flights from Portland (PDX) to Puerto Rico

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Portland to Puerto Rico

Keep the following information in mind while searching for Portland to Puerto Rico flight deals. Data was last updated April 17, 2025.

Round-trip from

$369
(Delta)

One-way from

$144
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$515
From Portland to Puerto Rico
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One-way flight from Portland to Puerto Rico
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Highest demand for flights based on searches. 12% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Portland to Puerto Rico

Cheapest flights from Portland to Puerto Rico
Explore the most affordable flight options available from Portland to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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.
Tue 9/167:55 pmPDX - SJU
2 stops13h 08mDelta
Wed 10/11:13 pmSJU - PDX
1 stop13h 16mDelta
Deal found 4/17$369
This Mytrip deal was found by Cheapflights users on 4/17. 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 5/37:01 pmPDX - SJU
2 stops24h 31mSpirit Airlines
Fri 5/161:33 amSJU - PDX
3 stops18h 12mSpirit Airlines
Deal found 4/17$409
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/101:37 pmPDX - SJU
2 stops18h 54mMultiple Airlines
Sat 5/174:15 pmSJU - PDX
1 stop25h 39mMultiple Airlines
Deal found 4/17$437
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 5/196:07 pmPDX - SJU
2 stops13h 52mAmerican Airlines
Mon 6/26:10 amSJU - PDX
1 stop19h 57mAmerican Airlines
Deal found 4/17$452
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 9/165:40 pmPDX - SJU
2 stops17h 05mUnited Airlines
Tue 9/301:05 amSJU - PDX
2 stops14h 38mUnited Airlines
Deal found 4/17$459
This JetBlue deal was found by Cheapflights users on 4/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1211:35 pmPDX - SJU
1 stop14h 05mJetBlue
Mon 6/1612:35 pmSJU - PDX
1 stop12h 35mJetBlue
Deal found 4/17$551
This Trip.com deal was found by Cheapflights users on 4/17. 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 5/221:50 pmPDX - SJU
2 stops27h 31mFrontier
Wed 5/288:00 amSJU - PDX
2 stops32h 05mFrontier
Deal found 4/17$577
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:25 pmPDX - SJU
2 stops13h 55mSouthwest
Mon 5/127:40 amSJU - PDX
2 stops13h 55mSouthwest
Deal found 4/17$583
This Sun Country Air deal was found by Cheapflights users on 4/17. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1311:59 pmPDX - SJU
1 stop12h 17mSun Country Air
Sat 6/214:20 pmSJU - PDX
1 stop28h 14mSun Country Air
Deal found 4/17$637
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 7/239:59 amPDX - BQN
1 stop10h 10mUnited Airlines
Mon 7/2812:15 amBQN - PDX
1 stop11h 38mUnited Airlines
Deal found 4/17$862

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Puerto Rico 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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Portland to Puerto Rico that are best for you.

Fly from

Portland

Fly to

Puerto Rico

Route

Depart

Return

Price

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 9/16

7:55 pm-12:03 pm

2 stops13h 08m

San Juan Luis Munoz Marin Intl

Wed 10/1

1:13 pm-11:29 pm

1 stop13h 16m

$369

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 5/3

7:01 pm-10:32 pm

2 stops24h 31m

San Juan Luis Munoz Marin Intl

Fri 5/16

1:33 am-4:45 pm

3 stops18h 12m

$409

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 5/10

1:37 pm-11:31 am

2 stops18h 54m

San Juan Luis Munoz Marin Intl

Sat 5/17

4:15 pm-2:54 pm

1 stop25h 39m

$437

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 5/19

6:07 pm-10:59 am

2 stops13h 52m

San Juan Luis Munoz Marin Intl

Mon 6/2

6:10 am-11:07 pm

1 stop19h 57m

$452

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 9/16

11:59 pm-2:44 pm

1 stop11h 45m

San Juan Luis Munoz Marin Intl

Tue 9/30

1:05 am-8:53 am

1 stop10h 48m

$459

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 6/12

11:35 pm-4:40 pm

1 stop14h 05m

San Juan Luis Munoz Marin Intl

Mon 6/16

12:35 pm-10:10 pm

1 stop12h 35m

$551

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 5/22

1:50 pm-8:21 pm

2 stops27h 31m

San Juan Luis Munoz Marin Intl

Wed 5/28

8:00 am-1:05 pm

2 stops32h 05m

$577

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 5/6

5:25 pm-10:20 am

2 stops13h 55m

San Juan Luis Munoz Marin Intl

Mon 5/12

7:40 am-6:35 pm

2 stops13h 55m

$583

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 6/13

11:59 pm-3:16 pm

1 stop12h 17m

San Juan Luis Munoz Marin Intl

Sat 6/21

4:20 pm-5:34 pm

1 stop28h 14m

$637

PortlandAguadilla

PDX - BQN

PDXBQN

Portland

Wed 7/23

9:59 am-11:09 pm

1 stop10h 10m

Aguadilla Borinquen

Mon 7/28

12:15 am-8:53 am

1 stop11h 38m

$862

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 20 results
1
2

Best time to book a flight from Portland to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Puerto Rico

What is the cheapest month to book a flight from Portland to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Portland to Puerto Rico (average of $254). Flying from Portland to Puerto Rico in December is currently the most expensive (average of $336). 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 PR?

Find hourly flight availability from Portland to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Portland to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated April 17, 2025.
To help decide which airline to fly from Portland to Puerto Rico, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,926 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Portland to Puerto Rico. 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 Puerto Rico?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Puerto Rico from Portland.

  • What are the cheapest airlines to fly from Portland to Puerto Rico one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $180 and $185 on JetBlue and American Airlines, respectively.

  • What are the most popular routes from Portland to Puerto Rico?

    Most travelers choose Portland - San Juan Luis Munoz Marin Intl, Portland - Aguadilla Borinquen or Portland - Culebra when deciding on the best route from Portland to Puerto Rico.

  • Can I find deals for flights from Portland to Puerto Rico that include hotel bookings?

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

  • How can I find direct flights from Portland to Puerto Rico?

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

  • Can I find deals for business class flights from Portland to Puerto Rico?

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

  • What is the cheapest month to book a flight from Portland to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Portland to Puerto Rico (average of $254). Flying from Portland to Puerto Rico in December is currently the most expensive (average of $336). 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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Alternative routes for Portland to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Luis Munoz Marin Intl flights
Portland to Punta Cana flights
Portland to Nassau flights
Portland to Oranjestad flights
Portland to Montego Bay flights
Boise to Luis Munoz Marin Intl flights
Portland to Santo Domingo flights
Portland to Road Town flights
Portland to Saint Thomas Island flights
Portland to Willemstad flights
Portland to Providenciales flights
Portland to Christiansted flights
Eugene to Luis Munoz Marin Intl flights
Eugene to Punta Cana flights
Portland to Simpson Bay flights
Boise to Montego Bay flights
Redmond to Montego Bay flights
Portland to Kingston flights
Portland to George Town flights
Portland to Port of Spain flights
Portland to Castries flights
Portland to Bridgetown flights
Boise to Punta Cana flights
Portland to Puerto Plata flights
Eugene to Providenciales flights
Portland to Georgetown flights
Boise to Santo Domingo flights
Boise to Nassau flights
Portland to Havana flights
Boise to George Town flights
Boise to Havana flights
Portland to St. George's flights
Redmond to Havana flights
Portland to Kralendijk flights
Portland to Aguadilla flights
Portland to Culebra flights
Portland to St. John's flights
Redmond to Nassau flights
Medford to Havana flights
Boise to Saint Thomas Island flights
Portland to Gregory Town flights
Portland to Holguín flights
Boise to Oranjestad flights
Boise to Bridgetown flights
Portland to Santa Clara flights
Portland to Varadero flights
Boise to Port of Spain flights
Boise to Castries flights
Eugene to Bridgetown flights
Eugene to George Town flights

Top 8 airlines flying from Portland to Puerto Rico

Discover the top 8 airlines that operate flights from Portland to Puerto Rico. 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$306FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$245Average$363FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$288Average$382FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$298Average$570FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$576FlexibilityNo cancel feeOn-time71%
DeltaCheapest$359Average$619FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$450Average$651FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$475Average$717FlexibilityNo cancel feeOn-time83%

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