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$176+ Cheap flights from Oregon 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Oregon to Puerto Rico

Keep the following information in mind while searching for Oregon to Puerto Rico flight deals. Data was last updated August 20, 2025.

Round-trip from

$350
(Mytrip)

One-way from

$176
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$499
From Oregon to Puerto Rico
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One-way flight from Oregon to Puerto Rico
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Highest demand for flights based on searches. 7% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Oregon to Puerto Rico

Cheapest flights from Oregon to Puerto Rico
Explore the most affordable flight options available from Oregon to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:36 pmPDX - SJU
3 stops25h 00mSpirit Airlines
Sat 11/156:00 amSJU - PDX
2 stops32h 49mSpirit Airlines
Deal found 8/20$350
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Wed 10/298:36 pmPDX - SJU
2 stops15h 23mSpirit Airlines
Mon 11/106:00 amSJU - PDX
2 stops19h 36mSpirit Airlines
Deal found 8/19$381
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Fri 10/318:58 pmBOI - SJU
2 stops41h 01mSpirit Airlines
Sat 11/156:00 amSJU - BOI
2 stops32h 53mSpirit Airlines
Deal found 8/18$384
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/167:35 pmPDX - SJU
2 stops16h 09mUnited Airlines
Mon 9/221:05 amSJU - PDX
1 stop10h 48mUnited Airlines
Deal found 8/18$399
This Delta deal was found by Cheapflights users on 8/19. 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 12/85:21 pmMFR - SJU
2 stops15h 37mDelta
Wed 12/103:25 pmSJU - MFR
2 stops12h 19mDelta
Deal found 8/19$411
This Delta deal was found by Cheapflights users on 8/18. 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 12/75:30 pmEUG - SJU
2 stops16h 45mDelta
Thu 12/117:00 amSJU - EUG
2 stops20h 14mDelta
Deal found 8/18$415
This American Airlines deal was found by Cheapflights users on 8/18. 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 11/35:42 pmPDX - SJU
2 stops14h 23mAmerican Airlines
Sat 11/86:00 amSJU - PDX
2 stops17h 14mAmerican Airlines
Deal found 8/18$419
This FlightHub deal was found by Cheapflights users on 8/19. 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 11/48:36 pmPDX - SJU
2 stops44h 08mSpirit Airlines
Mon 11/106:00 amSJU - PDX
2 stops19h 36mSpirit Airlines
Deal found 8/19$423
This SmartFares deal was found by Cheapflights users on 8/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:37 pmPDX - SJU
3 stops34h 07mSpirit Airlines
Mon 11/101:55 pmSJU - PDX
2 stops24h 54mSpirit Airlines
Deal found 8/20$424
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Thu 11/612:48 pmBOI - SJU
2 stops36h 52mSpirit Airlines
Mon 11/176:00 amSJU - BOI
2 stops56h 53mSpirit Airlines
Deal found 8/19$428
This United Airlines deal was found by Cheapflights users on 8/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amPDX - SJU
1 stop10h 26mUnited Airlines
Fri 11/142:05 amSJU - PDX
2 stops15h 42mUnited Airlines
Deal found 8/20$428
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:44 amPDX - SJU
3 stops29h 00mSpirit Airlines
Mon 11/176:00 amSJU - PDX
2 stops19h 36mSpirit Airlines
Deal found 8/20$431

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 August 20, 2025.
Use the filters below to find and compare flights from Oregon to Puerto Rico that are best for you.

Fly from

Oregon

Fly to

Puerto Rico

Route

Depart

Return

Price

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Fri 10/31

8:58 pm-3:59 pm

2 stops41h 01m

San Juan Luis Munoz Marin Intl

Sat 11/15

6:00 am-11:53 am

2 stops32h 53m

$384

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 9/16

5:10 pm-12:13 pm

2 stops16h 03m

San Juan Luis Munoz Marin Intl

Wed 10/1

1:32 pm-11:52 pm

2 stops13h 20m

$399

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 11/8

6:00 am-10:22 pm

2 stops12h 22m

San Juan Luis Munoz Marin Intl

Thu 11/13

2:25 pm-10:56 pm

1 stop12h 31m

$399

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 1/20

12:55 am-3:20 pm

1 stop10h 25m

San Juan Luis Munoz Marin Intl

Wed 1/28

2:12 pm-9:35 pm

1 stop11h 23m

$399

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 9/16

7:35 pm-2:44 pm

2 stops16h 09m

San Juan Luis Munoz Marin Intl

Tue 9/23

1:25 pm-9:37 pm

1 stop11h 12m

$399

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 1/19

9:45 pm-1:00 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Wed 1/28

2:12 pm-9:35 pm

1 stop11h 23m

$399

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sun 11/2

7:12 am-12:56 am

1 stop13h 44m

San Juan Luis Munoz Marin Intl

Wed 11/12

7:00 am-11:51 pm

2 stops20h 51m

$399

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 10/3

7:05 pm-12:13 pm

2 stops14h 08m

San Juan Luis Munoz Marin Intl

Tue 10/7

7:15 am-4:05 pm

2 stops11h 50m

$399

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 2/2

5:22 pm-12:00 pm

2 stops15h 38m

San Juan Luis Munoz Marin Intl

Thu 2/5

7:15 am-9:18 pm

2 stops17h 03m

$411

MedfordSan Juan

MFR - SJU

MFRSJU

Medford

Mon 12/8

5:21 pm-12:58 pm

2 stops15h 37m

San Juan Luis Munoz Marin Intl

Wed 12/10

3:25 pm-11:44 pm

2 stops12h 19m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 56 results
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Best time to book a flight from Oregon to Puerto Rico

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

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

Currently, September is the cheapest month in which you can book a flight from Oregon to Puerto Rico (average of $254). Flying from Oregon to Puerto Rico in June is currently the most expensive (average of $339). 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 OR to PR?

Find hourly flight availability from Oregon 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 August 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Puerto Rico as you normally would.

Related info for your journey

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

  • How long is the flight from Oregon to Puerto Rico?

    A quick flight from Oregon to Puerto Rico can take about 15h 38m. Spirit Airlines provides one of the quickest options available for as low as $411. The distance from Oregon to Puerto Rico is about 3374 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Oregon to Puerto Rico are Spirit Airlines ($182), Delta ($188), and American Airlines ($206).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon 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 Oregon to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Puerto Rico (average of $254). Flying from Oregon to Puerto Rico in June is currently the most expensive (average of $339). 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 Oregon to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santo Domingo flights
Fort Lauderdale to Luis Munoz Marin Intl flights
John F Kennedy Intl to Montego Bay flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Oranjestad flights
John F Kennedy Intl to Oranjestad flights
Boston to Luis Munoz Marin Intl flights
Newark to Punta Cana flights
Newark to Santiago de los Caballeros flights
Orlando to Luis Munoz Marin Intl flights
Philadelphia to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
Dulles Intl to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
John F Kennedy Intl to Port of Spain flights
Newark to Montego Bay flights
Atlanta to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Newark to Nassau flights
LaGuardia to Oranjestad flights
Miami to Luis Munoz Marin Intl flights
Tampa to Luis Munoz Marin Intl flights
Atlanta to Montego Bay flights
John F Kennedy Intl to Nassau flights
LaGuardia to Punta Cana flights
Hartford to Luis Munoz Marin Intl flights
Boston to Oranjestad flights
John F Kennedy Intl to Kingston flights
Denver to Luis Munoz Marin Intl flights
Boston to Santo Domingo flights
Newark to Simpson Bay flights
Dulles Intl to Punta Cana flights
John F Kennedy Intl to Bridgetown flights
Hobby to Luis Munoz Marin Intl flights
Boston to Punta Cana flights
LaGuardia to Santo Domingo flights
Midway to Luis Munoz Marin Intl flights
LaGuardia to Montego Bay flights
Newark to Saint Thomas Island flights
John F Kennedy Intl to Simpson Bay flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Newark to Providenciales flights
Boston to Santiago de los Caballeros flights
LaGuardia to Santiago de los Caballeros flights

Top 6 airlines flying from Oregon to Puerto Rico

Discover the top 6 airlines that operate flights from Oregon 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$185Average$369FlexibilityNo cancel feeOn-time62%
DeltaCheapest$202Average$578FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$248Average$386FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$331Average$656FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$339Average$650FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$450Average$643FlexibilityNo cancel feeOn-time63%

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