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Cheap flights from Portland 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 Portland 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 Portland to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:40 am - 9:05 pm
PDX
-
SJU
12h 25m
2 stops
Southwest Logo
8:10 am - 6:30 pm
SJU
-
PDX
13h 20m
2 stops
$444Southwest
Tue, Apr 28 - Wed, May 6
Southwest Logo
10:45 pm - 2:30 pm
PDX
-
SJU
12h 45m
1 stop
Southwest Logo
5:30 am - 3:00 pm
SJU
-
PDX
12h 30m
1 stop
$446Southwest
Thu, Aug 13 - Thu, Aug 20
Southwest Logo
5:40 am - 9:05 pm
PDX
-
SJU
12h 25m
2 stops
Southwest Logo
2:00 pm - 12:10 am
SJU
-
PDX
13h 10m
2 stops
$456Southwest
Tue, Apr 14 - Thu, Apr 23
United Airlines Logo
10:56 pm - 2:44 pm
PDX
-
SJU
12h 48m
1 stop
United Airlines Logo
3:56 pm - 11:59 pm
SJU
-
PDX
11h 03m
1 stop
$476United Airlines
Fri, Apr 17 - Fri, Apr 24
Southwest Logo
7:00 pm - 11:00 am
PDX
-
SJU
13h 00m
2 stops
Southwest Logo
6:30 am - 4:35 pm
SJU
-
PDX
13h 05m
2 stops
$478Southwest
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
12:38 pm - 2:06 pm
PDX
-
SJU
22h 28m
3 stops
Multiple Airlines Logo
3:21 am - 8:35 pm
SJU
-
PDX
44h 14m
2 stops
$489Multiple Airlines
Tue, Apr 21 - Sun, May 3
American Airlines Logo
6:00 am - 11:02 pm
PDX
-
SJU
14h 02m
1 stop
American Airlines Logo
6:45 am - 11:54 pm
SJU
-
PDX
20h 09m
1 stop
$493American Airlines
Tue, Apr 21 - Mon, May 4
Multiple Airlines Logo
12:38 pm - 2:01 am
PDX
-
SJU
34h 23m
3 stops
Multiple Airlines Logo
6:30 am - 12:52 pm
SJU
-
PDX
57h 22m
3 stops
$497Multiple Airlines
Tue, Apr 21 - Mon, May 4
JetBlue Logo
11:18 pm - 4:16 pm
PDX
-
SJU
13h 58m
1 stop
JetBlue Logo
8:30 am - 10:23 pm
SJU
-
PDX
16h 53m
1 stop
$499JetBlue
Fri, Jun 12 - Fri, Jun 19
United Airlines Logo
7:00 am - 11:09 pm
PDX
-
BQN
13h 09m
2 stops
United Airlines Logo
12:15 am - 9:54 am
BQN
-
PDX
12h 39m
1 stop
$653United Airlines
Sat, Aug 22 - Mon, Aug 24

JetBlue flights from Portland to Puerto Rico

Our best JetBlue deals on Portland to Puerto Rico flight tickets
JetBlue
Jun 12
PDX11:18 pmPortland
13h 58m
1 stop
SJU4:16 pmSan Juan Luis Munoz Marin Intl
Jun 19
SJU8:30 amSan Juan Luis Munoz Marin Intl
16h 53m
1 stop
PDX10:23 pmPortland
$499
JetBlue
Jun 12
PDX11:18 pmPortland
11h 22m
1 stop
SJU1:40 pmSan Juan Luis Munoz Marin Intl
Jun 19
SJU7:55 pmSan Juan Luis Munoz Marin Intl
20h 09m
2 stops
PDX1:04 pmPortland
$508
JetBlue
Jun 12
PDX2:20 pmPortland
16h 40m
1 stop
SJU10:00 amSan Juan Luis Munoz Marin Intl
Jun 16
SJU6:00 amSan Juan Luis Munoz Marin Intl
19h 23m
1 stop
PDX10:23 pmPortland
$552

American Airlines flights from Portland to Puerto Rico

Our best American Airlines deals on Portland to Puerto Rico flight tickets
American Airlines
Apr 21
PDX11:47 pmPortland
12h 48m
2 stops
SJU3:35 pmSan Juan Luis Munoz Marin Intl
May 4
SJU6:45 amSan Juan Luis Munoz Marin Intl
20h 09m
1 stop
PDX11:54 pmPortland
$493
American Airlines
Apr 21
PDX11:47 pmPortland
12h 05m
2 stops
SJU2:52 pmSan Juan Luis Munoz Marin Intl
May 4
SJU1:31 pmSan Juan Luis Munoz Marin Intl
13h 22m
1 stop
PDX11:53 pmPortland
$502
American Airlines
Jul 28
PDX10:57 pmPortland
13h 50m
2 stops
SJU3:47 pmSan Juan Luis Munoz Marin Intl
Aug 3
SJU2:25 pmSan Juan Luis Munoz Marin Intl
12h 04m
1 stop
PDX11:29 pmPortland
$513

momondo 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Portland 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 4/28

5:40 am-9:05 pm

2 stops12h 25m

San Juan Luis Munoz Marin Intl

Wed 5/6

8:10 am-6:30 pm

2 stops13h 20m

$444

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 8/13

10:45 pm-2:30 pm

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Thu 8/20

5:30 am-3:00 pm

1 stop12h 30m

$446

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/14

5:40 am-9:05 pm

2 stops12h 25m

San Juan Luis Munoz Marin Intl

Thu 4/23

2:00 pm-12:10 am

2 stops13h 10m

$456
Quickest round-trip

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 4/17

10:56 pm-2:44 pm

1 stop12h 48m

San Juan Luis Munoz Marin Intl

Fri 4/24

3:56 pm-11:59 pm

1 stop11h 03m

$476

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 8/10

7:00 pm-11:00 am

2 stops13h 00m

San Juan Luis Munoz Marin Intl

Mon 8/17

6:30 am-4:35 pm

2 stops13h 05m

$478

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/21

12:38 pm-2:06 pm

3 stops22h 28m

San Juan Luis Munoz Marin Intl

Sun 5/3

3:21 am-8:35 pm

2 stops44h 14m

$489

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/21

6:00 am-11:02 pm

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Mon 5/4

6:45 am-11:54 pm

1 stop20h 09m

$493

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/21

12:38 pm-2:01 am

3 stops34h 23m

San Juan Luis Munoz Marin Intl

Mon 5/4

6:30 am-12:52 pm

3 stops57h 22m

$497

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 6/12

11:18 pm-4:16 pm

1 stop13h 58m

San Juan Luis Munoz Marin Intl

Fri 6/19

8:30 am-10:23 pm

1 stop16h 53m

$499

PortlandAguadilla

PDX - BQN

PDXBQN

Portland

Sat 8/22

7:00 am-11:09 pm

2 stops13h 09m

Aguadilla Borinquen

Mon 8/24

12:15 am-9:54 am

1 stop12h 39m

$653

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 Portland 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 May to fly from Portland, when ticket prices are also cheap, with an average price of $498.

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

You are more likely to see cheaper flights to Puerto Rico from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $576 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Portland for as low as $507 on momondo.

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

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

Cheap Portland to Puerto Rico flight deals and tips

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

Fastest flight time

10h 01m

Direct flights

None
The fastest flight from Portland to Puerto Rico takes 10h 01m
There are no direct flights from Portland to Puerto Rico. There are no popular flight routes from Portland to Puerto Rico.
Search flight deals

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

    Prices for flights from Portland Airport to Puerto Rico are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Puerto Rico.

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

    The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Portland to Puerto Rico

Compare and see reviews for airlines that fly from Portland to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $185Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
DeltaPriceFrom $235Free CancellationRating
7.9
8,315 reviews
Search Delta flights
Spirit AirlinesPriceFrom $241Free CancellationRating
6.3
8,533 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $399Free CancellationRating
7.4
9,459 reviews
Search United Airlines flights
American AirlinesPriceFrom $399Free CancellationRating
7.1
11,485 reviews
Search American Airlines flights
SouthwestPriceFrom $408Free CancellationRating
8.0
4,325 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Puerto Rico from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Puerto Rico.

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

Of course. momondo tracks the price of Portland to Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Puerto Rico trip

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Find better results for your trip to Puerto Rico

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