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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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$323
(Mytrip)

One-way from

$144
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$795
From Portland to Puerto Rico
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One-way flight from Portland to Puerto Rico
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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.
Tue 4/292:32 pmPDX - SJU
3 stops30h 07mSpirit Airlines
Mon 5/512:54 amSJU - PDX
3 stops38h 48mSpirit Airlines
Deal found 3/31$323
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/255:35 amPDX - SJU
2 stops15h 07mDelta
Sat 5/317:00 amSJU - PDX
2 stops18h 20mDelta
Deal found 3/30$369
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:41 pmPDX - SJU
2 stops15h 04mUnited Airlines
Fri 9/51:05 amSJU - PDX
2 stops13h 44mUnited Airlines
Deal found 3/30$393
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 6/19:38 pmPDX - SJU
1 stop10h 32mAmerican Airlines
Fri 6/68:00 amSJU - PDX
1 stop15h 48mAmerican Airlines
Deal found 3/30$417
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:37 pmPDX - SJU
2 stops26h 30mMultiple Airlines
Sat 5/242:50 pmSJU - PDX
1 stop29h 41mMultiple Airlines
Deal found 3/30$464
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 4/257:30 pmPDX - BQN
2 stops24h 39mUnited Airlines
Mon 4/2812:15 amBQN - PDX
2 stops22h 54mUnited Airlines
Deal found 3/31$568
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:55 pmPDX - SJU
2 stops12h 45mSouthwest
Tue 7/227:30 amSJU - PDX
2 stops14h 30mSouthwest
Deal found 3/30$575
This Trip.com deal was found by Cheapflights users on 3/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:40 amPDX - SJU
2 stops14h 11mFrontier
Sat 4/55:45 amSJU - PDX
2 stops30h 02mFrontier
Deal found 3/31$612
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:25 pmPDX - BQN
3 stops29h 44mMultiple Airlines
Mon 4/2812:15 amBQN - PDX
2 stops19h 28mMultiple Airlines
Deal found 3/31$1,039

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 March 31, 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 4/29

2:32 pm-11:39 pm

3 stops30h 07m

San Juan Luis Munoz Marin Intl

Mon 5/5

12:54 am-12:42 pm

3 stops38h 48m

$323

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sun 5/25

11:11 pm-12:45 pm

1 stop10h 34m

San Juan Luis Munoz Marin Intl

Sat 5/31

7:00 am-10:20 pm

2 stops18h 20m

$369

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 9/2

7:41 pm-1:45 pm

2 stops15h 04m

San Juan Luis Munoz Marin Intl

Fri 9/5

1:05 am-11:49 am

2 stops13h 44m

$393

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sun 6/1

9:38 pm-11:10 am

1 stop10h 32m

San Juan Luis Munoz Marin Intl

Fri 6/6

8:00 am-8:48 pm

1 stop15h 48m

$417

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 5/17

1:37 pm-7:07 pm

2 stops26h 30m

San Juan Luis Munoz Marin Intl

Sat 5/24

2:50 pm-5:31 pm

1 stop29h 41m

$464

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 4/18

6:55 am-11:55 pm

2 stops14h 00m

San Juan Luis Munoz Marin Intl

Tue 4/22

8:00 am-7:30 pm

2 stops14h 30m

$509

PortlandAguadilla

PDX - BQN

PDXBQN

Portland

Fri 4/25

7:30 pm-11:09 pm

2 stops24h 39m

Aguadilla Borinquen

Mon 4/28

12:15 am-8:09 pm

2 stops22h 54m

$568

PortlandAguadilla

PDX - BQN

PDXBQN

Portland

Fri 4/25

2:25 pm-11:09 pm

3 stops29h 44m

Aguadilla Borinquen

Mon 4/28

12:15 am-4:43 pm

2 stops19h 28m

$1,039

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sun 5/11

5:40 pm-6:50 pm

2 stops22h 10m

$144

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 5/9

6:07 pm-10:59 am

2 stops13h 52m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 15 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 March 31, 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 March 31, 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
9,818 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $185 and $222 on American Airlines and Delta, 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 Montego Bay flights
Portland to Punta Cana flights
Portland to Saint Thomas Island flights
Portland to Oranjestad flights
Portland to Santo Domingo flights
Boise to Luis Munoz Marin Intl flights
Portland to Road Town flights
Portland to Providenciales flights
Portland to Castries flights
Portland to Kingston flights
Portland to Nassau flights
Boise to Montego Bay flights
Redmond to Montego Bay flights
Eugene to Luis Munoz Marin Intl flights
Portland to Simpson Bay flights
Portland to Port of Spain flights
Portland to George Town flights
Portland to Willemstad flights
Portland to Kralendijk flights
Portland to Georgetown flights
Eugene to Punta Cana flights
Boise to Nassau flights
Boise to Punta Cana flights
Portland to Christiansted flights
Portland to Gregory Town flights
Portland to St. George's flights
Portland to Freeport flights
Portland to Puerto Plata flights
Portland to Bridgetown flights
Portland to Havana flights
Medford to Luis Munoz Marin Intl flights
Eugene to Providenciales flights
Boise to Saint Thomas Island flights
Boise to Havana flights
Portland to Basseterre flights
Redmond to St. John's flights
Redmond to Havana flights
Boise to Bridgetown flights
Portland to Aguadilla flights
Redmond to Castries flights
Portland to St. John's flights
Medford to Havana flights
Eugene to Basseterre flights
Boise to Castries flights
Boise to Oranjestad flights
Portland to Santa Clara flights
Boise to St. George's flights
Boise to Holguín 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$306FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$245Average$362FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$288Average$392FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$298Average$648FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$576FlexibilityNo cancel feeOn-time71%
DeltaCheapest$356Average$622FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$450Average$671FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$475Average$717FlexibilityNo cancel feeOn-time83%
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