HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$112+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJU
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Puerto Rico with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 22, 2025.

Round-trip from

$332
(FlightHub)

One-way from

$112
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$562
From Portland to Puerto Rico
Search Deals
One-way flight from Portland to Puerto Rico
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 22, 2025.

This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:13 pmPDX - SJU
2 stops12h 13mSpirit Airlines
Wed 4/1610:35 amSJU - PDX
2 stops24h 47mSpirit Airlines
Deal found 2/21$332
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/17:00 amPDX - SJU
1 stop10h 38mUnited Airlines
Tue 4/87:45 amSJU - PDX
2 stops13h 48mUnited Airlines
Deal found 2/21$369
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 4/910:34 pmPDX - SJU
1 stop15h 40mAmerican Airlines
Wed 4/166:21 amSJU - PDX
1 stop20h 07mAmerican Airlines
Deal found 2/22$417
This Delta deal was found by Cheapflights users on 2/22. 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.
Fri 4/2512:50 amPDX - SJU
1 stop10h 12mDelta
Thu 5/16:35 amSJU - PDX
2 stops15h 35mDelta
Deal found 2/22$465
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/17:05 amPDX - BQN
2 stops12h 52mUnited Airlines
Mon 3/1012:09 amBQN - PDX
2 stops15h 28mUnited Airlines
Deal found 2/21$495
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Fri 3/211:20 pmPDX - SJU
2 stops33h 22mMultiple Airlines
Wed 3/266:00 amSJU - PDX
2 stops32h 37mMultiple Airlines
Deal found 2/21$529
This Southwest deal was found by Cheapflights users on 2/20. 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.
Thu 8/286:10 amPDX - SJU
2 stops11h 35mSouthwest
Sat 9/65:00 amSJU - PDX
2 stops14h 15mSouthwest
Deal found 2/20$540
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Sun 3/92:33 pmPDX - CPX
3 stops23h 48mMultiple Airlines
Thu 3/135:41 pmCPX - PDX
3 stops27h 56mMultiple Airlines
Deal found 2/22$848
This United deal was found by Cheapflights users on 2/20. 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.
Sat 4/511:00 pmPDX - VQS
2 stops15h 39mMultiple Airlines
Sat 4/127:30 amVQS - PDX
2 stops16h 30mMultiple Airlines
Deal found 2/20$1,154

Find flights from Portland to Puerto Rico within your budget

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 February 22, 2025.

Fly from

Portland

Fly to

Puerto Rico

Route

Depart

Return

Price

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/1

6:13 pm-9:26 am

2 stops12h 13m

San Juan Luis Munoz Marin Intl

Wed 4/16

10:35 am-8:22 am

2 stops24h 47m

$332

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/1

7:00 am-8:38 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Tue 4/8

7:45 am-6:33 pm

2 stops13h 48m

$369

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Wed 4/9

5:05 am-8:28 pm

2 stops12h 23m

San Juan Luis Munoz Marin Intl

Wed 4/16

6:21 am-11:28 pm

1 stop20h 07m

$417

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 4/25

12:50 am-2:02 pm

1 stop10h 12m

San Juan Luis Munoz Marin Intl

Thu 5/1

6:35 am-7:10 pm

2 stops15h 35m

$465

PortlandAguadilla

PDX - BQN

PDXBQN

Portland

Tue 3/4

6:00 am-11:57 pm

2 stops13h 57m

Aguadilla Borinquen

Mon 3/10

12:09 am-12:37 pm

2 stops15h 28m

$495

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 3/21

1:20 pm-1:42 am

2 stops33h 22m

San Juan Luis Munoz Marin Intl

Wed 3/26

6:00 am-11:37 am

2 stops32h 37m

$529

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Wed 6/11

5:40 am-9:15 pm

2 stops12h 35m

San Juan Luis Munoz Marin Intl

Tue 6/17

5:30 am-3:10 pm

2 stops12h 40m

$581

PortlandCulebra

PDX - CPX

PDXCPX

Portland

Sun 3/9

2:33 pm-5:21 pm

3 stops23h 48m

Culebra

Thu 3/13

5:41 pm-6:37 pm

3 stops27h 56m

$848

PortlandVieques

PDX - VQS

PDXVQS

Portland

Sat 4/5

11:00 pm-5:39 pm

2 stops15h 39m

Vieques

Sat 4/12

7:30 am-9:00 pm

2 stops16h 30m

$1,154

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 3/10

7:32 pm-11:03 pm

2 stops24h 31m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 17 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.

Travel insights for flights from Portland to Puerto Rico

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

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 March is currently the most expensive (average of $363). 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 February 22, 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 February 22, 2025.
To help decide which airline to fly from Portland to Puerto Rico, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,700 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,068 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 $146. Users have also found prices from $222 and $233 on Sun Country Air 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 March is currently the most expensive (average of $363). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Saint Thomas Island flights
Portland to Montego Bay flights
Boise to Luis Munoz Marin Intl flights
Portland to Nassau flights
Portland to Providenciales flights
Portland to Oranjestad flights
Portland to George Town flights
Boise to Montego Bay flights
Portland to Castries flights
Portland to Willemstad flights
Portland to Simpson Bay flights
Portland to Road Town flights
Portland to St. John's flights
Portland to Kingston flights
Portland to Puerto Plata flights
Portland to Santo Domingo flights
Boise to Punta Cana flights
Boise to Saint Thomas Island flights
Portland to Bridgetown flights
Eugene to Luis Munoz Marin Intl flights
Portland to Christiansted flights
Portland to Basseterre flights
Eugene to Punta Cana flights
Boise to Oranjestad flights
Portland to St. George's flights
Boise to Nassau flights
Portland to Santiago de los Caballeros flights
Portland to Port of Spain flights
Boise to Santo Domingo flights
Portland to Gregory Town flights
Portland to Havana flights
Medford to Luis Munoz Marin Intl flights
Boise to Havana flights
Eugene to Providenciales flights
Redmond to Havana flights
Portland to Freeport flights
Portland to Aguadilla flights
Eugene to Basseterre flights
Portland to Kralendijk flights
Redmond to Saint Thomas Island flights
Medford to Havana flights
Boise to Kralendijk flights
Redmond to St. John's flights
Boise to George Town flights
Boise to Port of Spain flights
Boise to Georgetown flights

Top 9 airlines flying from Portland to Puerto Rico

Discover the top 9 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$284FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$243Average$362FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$288Average$509FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$298Average$652FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$585FlexibilityNo cancel feeOn-time71%
DeltaCheapest$354Average$643FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$425Average$656FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$475Average$717FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$660Average$2,913FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.