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PDX - SJU

Find cheap flights from Portland to San Juan from $132

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to San Juan departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to San Juan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to San Juan.
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from Portland to San Juan (PDX-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:05 pm - 2:31 amPDX-SJU
10h 26m1 stop
6:00 am - 10:53 pmSJU-PDX
19h 53m1 stop
$196Spirit Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
12:00 pm - 3:16 pmPDX-SJU
24h 16m2 stops
6:00 am - 10:53 pmSJU-PDX
19h 53m1 stop
$219Spirit Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
1:05 pm - 2:11 amPDX-SJU
10h 06m1 stop
5:53 pm - 12:15 pmSJU-PDX
21h 22m1 stop
$227Spirit Airlines
Find Deal
Sat, May 18 - Fri, May 24
8:52 am - 3:01 pmPDX-SJU
27h 09m2 stops
4:07 pm - 6:45 amSJU-PDX
17h 38m2 stops
$300Frontier
Find Deal
Thu, Jun 6 - Thu, Jun 13
8:39 am - 2:51 pmPDX-SJU
27h 12m2 stops
3:57 pm - 6:45 amSJU-PDX
17h 48m2 stops
$308Frontier
Find Deal
Sat, Jun 8 - Sun, Jun 16
11:59 pm - 3:09 pmPDX-SJU
12h 10m1 stop
2:00 pm - 10:30 pmSJU-PDX
11h 30m1 stop
$326United Airlines
Find Deal
Sun, Sep 29 - Sat, Oct 5
9:55 pm - 11:29 amPDX-SJU
10h 34m1 stop
12:40 pm - 11:49 pmSJU-PDX
14h 09m1 stop
$364Delta
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Sun, Jun 2 - Thu, Jun 13
9:55 pm - 11:29 amPDX-SJU
10h 34m1 stop
12:40 pm - 11:49 pmSJU-PDX
14h 09m1 stop
$391Delta
Find Deal
Mon, Jun 3 - Thu, Jun 13
10:05 pm - 12:45 pmPDX-SJU
11h 40m1 stop
7:32 am - 8:56 pmSJU-PDX
16h 24m1 stop
$418American Airlines
Find Deal
Tue, Sep 3 - Sat, Sep 14
10:59 pm - 1:45 pmPDX-SJU
11h 46m1 stop
1:05 am - 9:21 amSJU-PDX
11h 16m1 stop
$437United Airlines
Find Deal
Tue, May 28 - Mon, Jun 3

Flights from Portland to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to San Juan to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to San Juan?

The average price of all flights from Portland to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Portland to San Juan, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Portland to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Portland to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $372 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $747 and $693 respectively.

How far in advance should I book a flight from Portland to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 days before departure.

Which airlines provide the cheapest flights from Portland to San Juan?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to San Juan from Portland were found on Spirit Airlines ($132) and JetBlue ($146), and the lowest round-trip tickets were found on Spirit Airlines ($196) and Frontier ($300).

Good to know

Low season

October

High season

December

Cheapest flight

$132
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 39% increase in price.
Flight from Portland to San Juan

When to book flights from Portland to San Juan

Are your dates flexible? Find out the best times to travel from Portland to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Portland to San Juan flights

  • What is the cheapest flight from Portland to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Portland to San Juan Luis Munoz Marin Intl Airport was $132 for a one-way ticket and $196 for a round-trip.

  • Do I need a passport to fly between Portland and San Juan?

    A passport is required to fly from Portland to San Juan.

  • Which airports will I be using when flying from Portland to San Juan?

    Portland and San Juan are both served by 1 main airport. You will leave Portland from Portland and will be arriving at San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Portland to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to San Juan?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Portland and San Juan, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to San Juan from Portland?

    Miami is the most popular layover city among KAYAK users traveling from Portland to San Juan.

  • Which is the best airline for flights from Portland to San Juan, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to San Juan are Delta and Alaska Airlines. With an average price for the route of $499 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $715 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Portland to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Portland with another airline. Booking your flights between Portland and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Portland to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Portland to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10838 reviews
8.6Crew
8.2Boarding
8.0Entertainment
7.4Food
7.9Comfort
Airline reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

10.0 ExcellentAllan, May 2024SUN - SLC
Read more about Delta reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

I had back trouble prior to my flight and everyone was great about helping me.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

Book cheap flights from Portland to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to San Juan found on KAYAK in the last 72 hours.
6/6Thu
1 stopSpirit Airlines
31h 19mPDX-SJU
$132
6/4Tue
1 stopSpirit Airlines
10h 08mPDX-SJU
$134
6/2Sun
1 stopJetBlue
13h 49mPDX-SJU
$146
8/23Fri
1 stopDelta
11h 27mPDX-SJU
$182
8/23Fri
2 stopsDelta
15h 53mPDX-SJU
$209
9/3Tue
2 stopsAmerican Airlines
13h 17mPDX-SJU
$236
7/9Tue
2 stopsAmerican Airlines
28h 15mPDX-SJU
$240
5/24Fri
1 stopUnited Airlines
20h 39mPDX-SJU
$277
5/14Tue
1 stopJetBlue
12h 59mPDX-SJU
$283
8/23Fri
3 stopsUnited Airlines
18h 50mPDX-SJU
$294

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Last minute flights from Portland to San Juan

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to San Juan that are departing in the next 10 days.
5/8Wed
multi-stopSpirit Airlines
10h 26mPDX-SJU
5/24Fri
multi-stopSpirit Airlines
21h 22mSJU-PDX
$435
5/9Thu
multi-stop
22h 02mPDX-SJU
5/24Fri
multi-stop
21h 22mSJU-PDX
$453
5/9Thu
multi-stop
22h 02mPDX-SJU
5/24Fri
multi-stop
18h 15mSJU-PDX
$465
5/8Wed
multi-stopSpirit Airlines
14h 33mPDX-SJU
5/24Fri
multi-stopSpirit Airlines
19h 25mSJU-PDX
$499
5/6Mon
multi-stopJetBlue
12h 59mPDX-SJU
5/11Sat
multi-stopJetBlue
14h 37mSJU-PDX
$656
5/5Sun
multi-stopDelta
13h 39mPDX-SJU
5/11Sat
multi-stopDelta
12h 32mSJU-PDX
$666
5/8Wed
multi-stopAmerican Airlines
19h 20mPDX-SJU
5/23Thu
multi-stopAmerican Airlines
21h 21mSJU-PDX
$701
5/8Wed
multi-stopAmerican Airlines
12h 46mPDX-SJU
5/23Thu
multi-stopAmerican Airlines
21h 21mSJU-PDX
$702
5/6Mon
multi-stopUnited Airlines
14h 04mPDX-SJU
5/10Fri
multi-stopUnited Airlines
17h 12mSJU-PDX
$756
5/7Tue
multi-stopDelta
11h 04mPDX-SJU
5/24Fri
multi-stopDelta
12h 32mSJU-PDX
$846

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Portland - San Juan Flights

Departure:

Portland (PDX)United States

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Portland

Cabin classes: