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Cheap flights from Oregon to Puerto Rico from $202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Puerto Rico departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:45 pm - 12:50 pm
PDX
-
SJU
11h 05m
1 stop
Southwest Logo
6:00 am - 4:35 pm
SJU
-
PDX
13h 35m
2 stops
$466Southwest
Tue, Sep 22 - Mon, Sep 28
Southwest Logo
8:05 am - 11:55 pm
PDX
-
SJU
12h 50m
2 stops
Southwest Logo
5:05 am - 9:00 pm
SJU
-
PDX
18h 55m
2 stops
$481Southwest
Mon, Apr 27 - Tue, May 12
United Airlines Logo
5:00 am - 5:38 pm
BOI
-
SJU
10h 38m
1 stop
United Airlines Logo
7:40 am - 8:13 pm
SJU
-
BOI
14h 33m
2 stops
$486United Airlines
Sat, Apr 25 - Wed, Apr 29
Southwest Logo
2:50 pm - 10:35 am
EUG
-
SJU
16h 45m
2 stops
Southwest Logo
10:00 am - 10:45 pm
SJU
-
EUG
15h 45m
2 stops
$486Southwest
Mon, Apr 27 - Fri, May 1
United Airlines Logo
7:00 am - 8:38 pm
PDX
-
SJU
10h 38m
1 stop
United Airlines Logo
1:00 am - 12:25 pm
SJU
-
PDX
14h 25m
2 stops
$491United Airlines
Mon, Apr 27 - Mon, Apr 27
United Airlines Logo
7:00 am - 8:38 pm
PDX
-
SJU
10h 38m
1 stop
United Airlines Logo
1:40 pm - 9:14 pm
SJU
-
PDX
10h 34m
1 stop
$496United Airlines
Sat, Apr 25 - Wed, Apr 29
American Airlines Logo
11:56 am - 4:32 am
PDX
-
SJU
13h 36m
1 stop
American Airlines Logo
11:59 pm - 12:58 pm
SJU
-
PDX
15h 59m
1 stop
$513American Airlines
Sat, Apr 25 - Fri, May 1
Delta Logo
5:21 pm - 12:13 pm
MFR
-
SJU
15h 52m
2 stops
Delta Logo
7:00 am - 11:13 pm
SJU
-
MFR
19h 13m
2 stops
$542Delta
Mon, Sep 14 - Wed, Sep 23
Delta Logo
4:40 pm - 12:13 pm
EUG
-
SJU
16h 33m
2 stops
Delta Logo
7:30 am - 11:54 pm
SJU
-
EUG
19h 24m
2 stops
$542Delta
Wed, Sep 23 - Tue, Sep 29
American Airlines Logo
6:18 am - 11:59 pm
EUG
-
SJU
14h 41m
2 stops
American Airlines Logo
7:05 pm - 1:05 pm
SJU
-
EUG
21h 00m
2 stops
$547American Airlines
Wed, Sep 23 - Tue, Sep 29

Alaska Airlines flights from Oregon to Puerto Rico

Our best Alaska Airlines deals on Oregon to Puerto Rico flight tickets
Alaska Airlines
Jul 29
BOI12:14 pmBoise Air Term. Gowen Fld
14h 25m
1 stop
SJU4:39 amSan Juan Luis Munoz Marin Intl
Aug 1
SJU12:58 amSan Juan Luis Munoz Marin Intl
15h 50m
1 stop
BOI2:48 pmBoise Air Term. Gowen Fld
$719
Alaska Airlines
Aug 1
BOI4:07 pmBoise Air Term. Gowen Fld
10h 32m
1 stop
SJU4:39 amSan Juan Luis Munoz Marin Intl
Aug 11
SJU3:42 pmSan Juan Luis Munoz Marin Intl
25h 44m
2 stops
BOI3:26 pmBoise Air Term. Gowen Fld
$737
Alaska Airlines
Jul 30
BOI12:14 pmBoise Air Term. Gowen Fld
9h 26m
1 stop
SJU11:40 pmSan Juan Luis Munoz Marin Intl
Aug 12
SJU3:42 pmSan Juan Luis Munoz Marin Intl
25h 44m
2 stops
BOI3:26 pmBoise Air Term. Gowen Fld
$794

Delta flights from Oregon to Puerto Rico

Our best Delta deals on Oregon to Puerto Rico flight tickets
Delta
Sep 14
MFR5:21 pmMedford
15h 52m
2 stops
SJU12:13 pmSan Juan Luis Munoz Marin Intl
Sep 19
SJU7:00 amSan Juan Luis Munoz Marin Intl
19h 13m
2 stops
MFR11:13 pmMedford
$542
Delta
Jul 29
BOI7:28 pmBoise Air Term. Gowen Fld
15h 27m
2 stops
SJU12:55 pmSan Juan Luis Munoz Marin Intl
Aug 2
SJU2:05 pmSan Juan Luis Munoz Marin Intl
11h 41m
2 stops
BOI11:46 pmBoise Air Term. Gowen Fld
$561
Delta
May 10
BOI11:39 pmBoise Air Term. Gowen Fld
10h 22m
1 stop
SJU12:01 pmSan Juan Luis Munoz Marin Intl
May 15
SJU1:14 pmSan Juan Luis Munoz Marin Intl
11h 14m
1 stop
BOI10:28 pmBoise Air Term. Gowen Fld
$566

momondo 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, momondo users made 832,500 searches. Data last updated April 14, 2026.
Use the filters below to find and compare flights from Oregon to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 9/22

10:45 pm-12:50 pm

1 stop11h 05m

San Juan Luis Munoz Marin Intl

Mon 9/28

6:00 am-4:35 pm

2 stops13h 35m

$466

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 4/27

8:05 am-11:55 pm

2 stops12h 50m

San Juan Luis Munoz Marin Intl

Tue 5/12

5:05 am-9:00 pm

2 stops18h 55m

$481

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Sat 4/25

5:00 am-5:38 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Wed 4/29

7:40 am-8:13 pm

2 stops14h 33m

$486

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 4/27

2:50 pm-10:35 am

2 stops16h 45m

San Juan Luis Munoz Marin Intl

Fri 5/1

10:00 am-10:45 pm

2 stops15h 45m

$486

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 4/27

7:00 am-8:38 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Mon 4/27

1:00 am-12:25 pm

2 stops14h 25m

$491
Quickest round-trip

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 4/25

7:00 am-8:38 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Wed 4/29

1:40 pm-9:14 pm

1 stop10h 34m

$496

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 4/25

11:56 am-4:32 am

1 stop13h 36m

San Juan Luis Munoz Marin Intl

Fri 5/1

11:59 pm-12:58 pm

1 stop15h 59m

$513

MedfordSan Juan

MFR - SJU

MFRSJU

Medford

Mon 9/14

5:21 pm-12:13 pm

2 stops15h 52m

San Juan Luis Munoz Marin Intl

Wed 9/23

7:00 am-11:13 pm

2 stops19h 13m

$542

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Wed 9/23

4:40 pm-12:13 pm

2 stops16h 33m

San Juan Luis Munoz Marin Intl

Tue 9/29

7:30 am-11:54 pm

2 stops19h 24m

$542

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Wed 9/23

6:18 am-11:59 pm

2 stops14h 41m

San Juan Luis Munoz Marin Intl

Tue 9/29

7:05 pm-1:05 pm

2 stops21h 00m

$547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Oregon to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until September to fly from Oregon, when ticket prices are also cheap, with an average price of $508.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $577 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Oregon for as low as $507 on momondo.

Can stopping save me money on Oregon to Puerto Rico flights?

You could potentially save up to 5% on your flight if you consider stops on a Oregon to Puerto Rico flight.

Cheap Oregon to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Puerto Rico

Fastest flight time

9h 08m

Direct flights

None
The fastest flight from Oregon to Puerto Rico takes 9h 08m
There are no direct flights from Oregon to Puerto Rico. There are no popular flight routes from Oregon to Puerto Rico.
Search flight deals

Frequently asked questions about flying from Oregon to Puerto Rico

  • When did momondo last update prices for flights from Oregon to Puerto Rico?

    Prices for flights from Oregon to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Oregon to Puerto Rico?

  • How old do you have to be to fly from Oregon to Puerto Rico?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Puerto Rico

Compare and see reviews for airlines that fly from Oregon to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $185Free CancellationRating
7.2
2,933 reviews
Search JetBlue flights
DeltaPriceFrom $235Free CancellationRating
7.9
8,405 reviews
Search Delta flights
United AirlinesPriceFrom $399Free CancellationRating
7.4
9,582 reviews
Search United Airlines flights
American AirlinesPriceFrom $399Free CancellationRating
7.1
11,573 reviews
Search American Airlines flights
SouthwestPriceFrom $408Free CancellationRating
8.0
4,328 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Puerto Rico?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Puerto Rico. momondo saves you time and could save you money on your trip.

Can I find flights from Oregon to Puerto Rico with flexible booking policies on momondo?

All flight searches from Oregon to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oregon to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Oregon.

I’m not ready to book a flight from Oregon to Puerto Rico right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oregon to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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