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Cheap flights from Oregon to Puerto Rico from $150

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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oregon to Puerto Rico

Cheap round-trip flights

Delta Logo
5:00 pm - 1:07 pmBOI-SJU
17h 07m2 stops
Delta Logo
7:00 am - 11:58 pmSJU-BOI
19h 58m2 stops
$395Delta
Find Deal
lun., ene. 19 - mar., feb. 24
American Airlines Logo
11:40 am - 5:30 amPDX-SJU
13h 50m2 stops
American Airlines Logo
12:49 pm - 10:26 pmSJU-PDX
13h 37m2 stops
$419American Airlines
Find Deal
mar., dic. 2 - jue., dic. 11
Spirit Airlines Logo
12:07 pm - 11:04 amPDX-SJU
19h 57m2 stops
Spirit Airlines Logo
10:42 am - 11:11 amSJU-PDX
27h 29m2 stops
$426Spirit Airlines
Find Deal
mié., sep. 24 - lun., sep. 29
United Airlines Logo
8:15 am - 9:00 pmBOI-SJU
9h 45m1 stop
United Airlines Logo
8:10 am - 9:08 pmSJU-BOI
15h 58m2 stops
$433United Airlines
Find Deal
mar., feb. 3 - mar., mar. 3
United Airlines Logo
8:20 am - 11:57 pmBOI-SJU
13h 37m2 stops
United Airlines Logo
7:00 am - 7:15 pmSJU-BOI
14h 15m2 stops
$442United Airlines
Find Deal
sáb., oct. 4 - sáb., oct. 25
Southwest Logo
11:45 am - 12:35 amBOI-SJU
9h 50m2 stops
Southwest Logo
5:45 am - 3:05 pmSJU-BOI
12h 20m2 stops
$453Southwest
Find Deal
mié., nov. 5 - mié., nov. 19
Frontier Logo
3:26 pm - 11:19 amPDX-SJU
15h 53m2 stops
Frontier Logo
10:39 pm - 11:56 amSJU-PDX
17h 17m2 stops
$496Frontier
Find Deal
vie., nov. 7 - dom., nov. 16
Frontier Logo
7:22 pm - 3:51 pmPDX-SJU
17h 29m2 stops
Frontier Logo
8:00 am - 12:12 amSJU-PDX
19h 12m2 stops
$503Frontier
Find Deal
jue., sep. 25 - dom., sep. 28
Southwest Logo
6:05 am - 8:55 pmBOI-SJU
11h 50m2 stops
Southwest Logo
2:10 pm - 10:50 pmSJU-BOI
11h 40m2 stops
$511Southwest
Find Deal
mié., ene. 21 - sáb., feb. 21
Spirit Airlines Logo
12:07 pm - 11:04 amPDX-SJU
19h 57m3 stops
Spirit Airlines Logo
10:42 am - 11:11 amSJU-PDX
27h 29m3 stops
$519Spirit Airlines
Find Deal
mié., sep. 24 - lun., sep. 29

Southwest flights from Oregon to Puerto Rico

Our best Southwest deals on Oregon to Puerto Rico flight tickets
Southwest
Nov 5
BOI11:45 amBoise Air Term. Gowen Fld
9h 50m
2 stops
SJU12:35 amSan Juan Luis Munoz Marin Intl
Nov 19
SJU5:45 amSan Juan Luis Munoz Marin Intl
12h 20m
2 stops
BOI3:05 pmBoise Air Term. Gowen Fld
$453
Find similar
Southwest
Jan 21
BOI6:05 amBoise Air Term. Gowen Fld
11h 50m
2 stops
SJU8:55 pmSan Juan Luis Munoz Marin Intl
Feb 21
SJU2:10 pmSan Juan Luis Munoz Marin Intl
11h 40m
2 stops
BOI10:50 pmBoise Air Term. Gowen Fld
$511
Find similar
Southwest
Sep 24
PDX9:05 pmPortland
12h 35m
1 stop
SJU12:40 pmSan Juan Luis Munoz Marin Intl
Sep 29
SJU5:50 amSan Juan Luis Munoz Marin Intl
13h 10m
1 stop
PDX4:00 pmPortland
$520
Find similar

Delta flights from Oregon to Puerto Rico

Our best Delta deals on Oregon to Puerto Rico flight tickets
Delta
Jan 19
BOI5:00 pmBoise Air Term. Gowen Fld
17h 07m
2 stops
SJU1:07 pmSan Juan Luis Munoz Marin Intl
Feb 24
SJU7:00 amSan Juan Luis Munoz Marin Intl
19h 58m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
$395
Find similar
Delta
Jan 19
EUG5:30 pmEugene
15h 37m
2 stops
SJU1:07 pmSan Juan Luis Munoz Marin Intl
Jan 24
SJU7:00 amSan Juan Luis Munoz Marin Intl
20h 14m
2 stops
EUG11:14 pmEugene
$431
Find similar
Delta
Feb 4
PDX5:45 pmPortland
19h 06m
2 stops
SJU4:51 pmSan Juan Luis Munoz Marin Intl
Feb 13
SJU2:12 pmSan Juan Luis Munoz Marin Intl
11h 23m
1 stop
PDX9:35 pmPortland
$457
Find similar

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 septiembre 8, 2025.
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

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

lun. 1/19

5:00 pm-1:07 pm

2 stops17h 07m

San Juan Luis Munoz Marin Intl

mar. 2/24

7:00 am-11:58 pm

2 stops19h 58m

$395

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

mar. 12/2

11:40 am-5:30 am

2 stops13h 50m

San Juan Luis Munoz Marin Intl

jue. 12/11

12:49 pm-10:26 pm

2 stops13h 37m

$419

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

mié. 9/24

12:07 pm-11:04 am

2 stops19h 57m

San Juan Luis Munoz Marin Intl

lun. 9/29

10:42 am-11:11 am

2 stops27h 29m

$426

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

mar. 2/3

8:15 am-9:00 pm

1 stop9h 45m

San Juan Luis Munoz Marin Intl

mar. 3/3

8:10 am-9:08 pm

2 stops15h 58m

$433

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

sáb. 10/4

8:20 am-11:57 pm

2 stops13h 37m

San Juan Luis Munoz Marin Intl

sáb. 10/25

7:00 am-7:15 pm

2 stops14h 15m

$442

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

mié. 11/5

11:45 am-12:35 am

2 stops9h 50m

San Juan Luis Munoz Marin Intl

mié. 11/19

5:45 am-3:05 pm

2 stops12h 20m

$453

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

vie. 11/7

3:26 pm-11:19 am

2 stops15h 53m

San Juan Luis Munoz Marin Intl

dom. 11/16

10:39 pm-11:56 am

2 stops17h 17m

$496

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

jue. 9/25

7:22 pm-3:51 pm

2 stops17h 29m

San Juan Luis Munoz Marin Intl

dom. 9/28

8:00 am-12:12 am

2 stops19h 12m

$503

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

mié. 1/21

6:05 am-8:55 pm

2 stops11h 50m

San Juan Luis Munoz Marin Intl

sáb. 2/21

2:10 pm-10:50 pm

2 stops11h 40m

$511

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

mié. 9/24

12:07 pm-11:04 am

3 stops19h 57m

San Juan Luis Munoz Marin Intl

lun. 9/29

10:42 am-11:11 am

3 stops27h 29m

$519

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 September, then you should wait until October to fly from Oregon, when ticket prices are also cheap, with an average price of $489.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Oregon is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $454. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Thursday, with ticket prices averaging around $655.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Oregon to Puerto Rico during this time can be as low as $428. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $602.

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 $574 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 $438 on momondo.

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

You could potentially save up to 13% 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

Direct flights

None
There are no direct flights from Oregon to Puerto Rico. There are no popular flight routes from Oregon to Puerto Rico.
Search flight deals

  • 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
2,914 reviews
Search JetBlue flights
DeltaPriceFrom $202Free CancellationRating
7.9
7,966 reviews
Search Delta flights
Spirit AirlinesPriceFrom $248Free CancellationRating
6.3
8,022 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $394Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
SouthwestPriceFrom $450Free CancellationRating
8.0
4,244 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.

An easier way to manage your Puerto Rico trip

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mié. 10/8
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