Puerto Rico

$153+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJU
Mar 8 — Mar 151
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Cheap 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 February 6, 2026.

This Delta deal was found by Cheapflights users on 2/4. 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 5/48:35 pm
BOI
-
SJU
2 stops14h 17m
Delta
Sat 5/91:55 pm
SJU
-
BOI
2 stops11h 45m
Delta
Deal found 2/4$416
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/411:48 am
PDX
-
SJU
1 stop13h 36m
American Airlines
Wed 3/111:23 pm
SJU
-
PDX
1 stop13h 21m
American Airlines
Deal found 2/2$436
This United Airlines deal was found by Cheapflights users on 2/6. 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 2/2810:38 pm
PDX
-
SJU
1 stop12h 02m
United Airlines
Wed 3/47:40 am
SJU
-
PDX
2 stops15h 15m
United Airlines
Deal found 2/6$440
This United Airlines deal was found by Cheapflights users on 2/5. 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 11/17:00 am
BOI
-
SJU
1 stop8h 25m
United Airlines
Wed 11/118:10 am
SJU
-
BOI
2 stops16h 06m
United Airlines
Deal found 2/5$442
This Southwest deal was found by Cheapflights users on 2/3. 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.
Wed 4/296:30 am
PDX
-
SJU
2 stops13h 10m
Southwest
Thu 5/710:00 am
SJU
-
PDX
2 stops15h 40m
Southwest
Deal found 2/3$446
This American Airlines deal was found by Cheapflights users on 2/6. 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 4/2111:47 pm
PDX
-
SJU
1 stop11h 33m
American Airlines
Mon 5/411:59 pm
SJU
-
PDX
1 stop15h 59m
American Airlines
Deal found 2/6$449
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/255:13 am
MFR
-
SJU
2 stops14h 21m
American Airlines
Wed 3/41:58 pm
SJU
-
MFR
2 stops13h 20m
American Airlines
Deal found 2/4$452
This American Airlines deal was found by Cheapflights users on 2/5. 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 4/226:40 am
EUG
-
SJU
2 stops18h 52m
American Airlines
Sat 5/27:25 am
SJU
-
EUG
2 stops16h 59m
American Airlines
Deal found 2/5$452
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Mon 6/2911:30 pm
PDX
-
SJU
1 stop10h 04m
United Airlines
Fri 7/31:00 am
SJU
-
PDX
1 stop11h 21m
United Airlines
Deal found 2/5$460
This United Airlines deal was found by Cheapflights users on 2/5. 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 5/125:00 am
PDX
-
SJU
1 stop9h 38m
United Airlines
Tue 5/191:40 pm
SJU
-
PDX
1 stop10h 29m
United Airlines
Deal found 2/5$466
This United Airlines deal was found by Cheapflights users on 2/5. 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 5/2610:56 pm
PDX
-
SJU
1 stop10h 08m
United Airlines
Fri 5/291:00 am
SJU
-
PDX
2 stops13h 38m
United Airlines
Deal found 2/5$468
This Southwest deal was found by Cheapflights users on 2/3. 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.
Wed 3/46:30 am
PDX
-
SJU
2 stops12h 40m
Southwest
Wed 3/1810:10 am
SJU
-
PDX
2 stops15h 00m
Southwest
Deal found 2/3$470

Find 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 February 6, 2026.

Round-trip from

$416
(Southwest)

One-way from

$153
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$578
From Oregon to Puerto Rico
One-way flight from Oregon to Puerto Rico
Highest demand for flights based on searches. 11% potential increase in price ($76 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 6, 2026.
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

Sat 5/2

5:34 am-11:13 pm

2 stops15h 39m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:55 pm-11:40 pm

2 stops11h 45m

$416

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 5/4

8:35 pm-12:52 pm

2 stops14h 17m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:55 pm-11:40 pm

2 stops11h 45m

$416

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 5/7

3:00 pm-9:10 am

2 stops15h 10m

San Juan Luis Munoz Marin Intl

Mon 5/18

2:00 pm-12:10 am

2 stops13h 10m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 5/5

5:00 am-8:38 pm

2 stops12h 38m

San Juan Luis Munoz Marin Intl

Fri 5/22

1:00 am-9:21 am

1 stop11h 21m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/14

5:00 am-8:34 pm

2 stops12h 34m

San Juan Luis Munoz Marin Intl

Fri 4/24

1:00 am-11:44 am

2 stops13h 44m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 3/3

12:40 am-3:18 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Wed 3/11

7:30 am-8:25 pm

2 stops15h 55m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 2/28

10:38 pm-2:40 pm

1 stop12h 02m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:40 am-6:55 pm

2 stops15h 15m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 5/4

11:55 pm-2:44 pm

1 stop11h 49m

San Juan Luis Munoz Marin Intl

Mon 5/11

3:56 pm-11:50 pm

1 stop10h 54m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 5/11

10:16 pm-12:04 pm

1 stop10h 48m

San Juan Luis Munoz Marin Intl

Fri 5/22

1:00 am-9:21 am

1 stop11h 21m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 8/4

11:59 pm-3:42 pm

1 stop12h 43m

San Juan Luis Munoz Marin Intl

Mon 8/10

1:05 am-9:21 am

1 stop11h 16m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 59 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, August is the cheapest month in which you can book a flight from Oregon to Puerto Rico (average of $188). Flying from Oregon to Puerto Rico in November is currently the most expensive (average of $399). 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.

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 12h 38m. Delta provides one of the quickest options available for as low as $440. The distance from Oregon to Puerto Rico is about 3710 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 Delta ($150), American Airlines ($184), and JetBlue ($185).

  • 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, August is the cheapest month in which you can book a flight from Oregon to Puerto Rico (average of $188). Flying from Oregon to Puerto Rico in November is currently the most expensive (average of $399). 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

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Alternative routes for Oregon to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$185Average$371FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$241Average$382FlexibilityNo cancel feeOn-time65%
DeltaCheapest$262Average$504FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$364Average$681FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$401Average$635FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$438Average$620FlexibilityNo cancel feeOn-time63%

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