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Puerto Rico

$161+ 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
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Round-trip from

$369
(Delta)

One-way from

$161
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$515
From Portland to Puerto Rico
Search Deals
One-way flight from Portland to Puerto Rico
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($83 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 30, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 6/27:14 amPDX - SJU
1 stop13h 28mDelta
Mon 6/91:31 pmSJU - PDX
2 stops13h 58mDelta
Deal found 4/28$369
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/135:40 pmPDX - SJU
3 stops38h 51mSpirit Airlines
Thu 5/151:59 amSJU - PDX
3 stops37h 43mSpirit Airlines
Deal found 4/29$384
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 9/1410:45 pmPDX - SJU
1 stop10h 15mUnited Airlines
Mon 9/227:00 amSJU - PDX
2 stops16h 37mUnited Airlines
Deal found 4/28$387
This JetBlue deal was found by Cheapflights users on 4/28. 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 stop13h 14mJetBlue
Mon 6/1612:55 pmSJU - PDX
1 stop12h 20mJetBlue
Deal found 4/28$412
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/276:07 pmPDX - SJU
2 stops13h 52mAmerican Airlines
Tue 6/36:30 amSJU - PDX
2 stops13h 34mAmerican Airlines
Deal found 4/28$432
This Mytrip deal was found by Cheapflights users on 4/29. 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 6/134:35 pmPDX - SJU
3 stops39h 04mMultiple Airlines
Thu 6/191:44 pmSJU - PDX
2 stops31h 00mMultiple Airlines
Deal found 4/29$440
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/106:00 amPDX - BQN
2 stops14h 09mUnited Airlines
Fri 5/1612:15 amBQN - PDX
3 stops17h 50mUnited Airlines
Deal found 4/29$570
This Southwest deal was found by Cheapflights users on 4/28. 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 7/226:05 amPDX - SJU
2 stops12h 10mSouthwest
Thu 8/75:00 amSJU - PDX
2 stops11h 55mSouthwest
Deal found 4/28$579
This Sun Country Air deal was found by Cheapflights users on 4/28. 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 5/166:30 pmPDX - SJU
1 stop17h 41mSun Country Air
Sun 5/254:15 pmSJU - PDX
1 stop28h 16mSun Country Air
Deal found 4/28$627

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 30, 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

Mon 6/2

7:14 am-11:42 pm

1 stop13h 28m

San Juan Luis Munoz Marin Intl

Mon 6/9

1:31 pm-12:29 am

2 stops13h 58m

$369

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 5/13

5:40 pm-11:31 am

3 stops38h 51m

San Juan Luis Munoz Marin Intl

Thu 5/15

1:59 am-12:42 pm

3 stops37h 43m

$384

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 6/12

11:35 pm-3:49 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Mon 6/16

12:55 pm-10:15 pm

1 stop12h 20m

$412

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 5/27

6:07 pm-10:59 am

2 stops13h 52m

San Juan Luis Munoz Marin Intl

Tue 6/3

6:30 am-5:04 pm

2 stops13h 34m

$432

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 6/13

4:35 pm-10:39 am

3 stops39h 04m

San Juan Luis Munoz Marin Intl

Thu 6/19

1:44 pm-5:44 pm

2 stops31h 00m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 5/27

8:30 am-11:54 pm

1 stop12h 24m

San Juan Luis Munoz Marin Intl

Mon 6/2

1:05 am-12:22 pm

2 stops14h 17m

$496

PortlandAguadilla

PDX - BQN

PDXBQN

Portland

Sat 5/10

6:00 am-11:09 pm

2 stops14h 09m

Aguadilla Borinquen

Fri 5/16

12:15 am-3:05 pm

3 stops17h 50m

$570

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 7/22

6:05 am-9:15 pm

2 stops12h 10m

San Juan Luis Munoz Marin Intl

Thu 8/7

5:00 am-1:55 pm

2 stops11h 55m

$579

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 5/16

6:30 pm-3:11 pm

1 stop17h 41m

San Juan Luis Munoz Marin Intl

Sun 5/25

4:15 pm-5:31 pm

1 stop28h 16m

$627

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 5/12

5:40 pm-11:31 am

2 stops14h 51m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 16 results
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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 30, 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 30, 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
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $161. Users have also found prices from $185 and $232 on Delta and JetBlue, respectively.

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

    Most travelers choose Portland - San Juan Luis Munoz Marin Intl, Portland - Culebra or Portland - Aguadilla Borinquen 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 Montego Bay flights
Portland to Oranjestad flights
Portland to Saint Thomas Island flights
Portland to Nassau flights
Portland to Road Town flights
Portland to Providenciales flights
Boise to Montego Bay flights
Portland to Simpson Bay flights
Boise to Luis Munoz Marin Intl flights
Portland to Port of Spain flights
Portland to George Town flights
Portland to Christiansted flights
Portland to Puerto Plata flights
Portland to Kingston flights
Portland to Santo Domingo flights
Redmond to Montego Bay flights
Boise to Punta Cana flights
Eugene to Punta Cana flights
Portland to Georgetown flights
Boise to Nassau flights
Portland to Bridgetown flights
Eugene to Luis Munoz Marin Intl flights
Portland to Willemstad flights
Boise to Oranjestad flights
Portland to Havana flights
Eugene to Providenciales flights
Boise to Saint Thomas Island flights
Boise to Havana flights
Portland to St. John's flights
Redmond to Havana flights
Portland to Gregory Town flights
Portland to Basseterre flights
Portland to Kralendijk flights
Portland to Santiago de los Caballeros flights
Medford to Luis Munoz Marin Intl flights
Redmond to Saint Thomas Island flights
Redmond to Nassau flights
Boise to Santo Domingo flights
Boise to Castries flights
Portland to Castries flights
Medford to Havana flights
Medford to George Town flights
Portland to Culebra flights
Boise to Port Royal flights
Portland to Holguín 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$223Average$306FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$245Average$373FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$288Average$380FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$298Average$559FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$575FlexibilityNo cancel feeOn-time71%
DeltaCheapest$366Average$613FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$450Average$650FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$475Average$717FlexibilityNo cancel feeOn-time83%

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