PDX - SJO

$133 Find Cheap Flights from Portland to San José

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 José departing on 3/8. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to San José, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to San José, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$297
Typical prices: $497-$1,096
American Airlines
Sun 3/1Tue 3/10
PDX - SJO • 1 stop
Cheapest one-way
$133
Typical prices: $220-$268
United Airlines
Sun 3/8
PDX - SJO • 1 stop
Top airlines
American Airlines
Cheapest • from $297 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 34% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to San José (PDX-SJO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to San José 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to San José

Sun, Mar 1 - Tue, Mar 10
American Airlines Logo
11:35 pm - 8:12 pm
PDX
-
SJO
18h 37m
1 stop
American Airlines Logo
7:00 am - 11:44 pm
SJO
-
PDX
17h 44m
1 stop
$297American Airlines
Sat, Apr 18 - Fri, Apr 24
American Airlines Logo
10:23 pm - 11:25 am
PDX
-
SJO
12h 02m
1 stop
American Airlines Logo
11:35 pm - 4:59 pm
SJO
-
PDX
18h 24m
1 stop
$308American Airlines
Wed, Apr 29 - Sat, May 9
United Airlines Logo
7:14 pm - 7:15 am
PDX
-
SJO
11h 01m
1 stop
United Airlines Logo
6:00 am - 8:58 pm
SJO
-
PDX
15h 58m
2 stops
$313United Airlines
Mon, Apr 27 - Thu, May 7
American Airlines Logo
10:45 pm - 11:07 am
PDX
-
SJO
11h 22m
1 stop
American Airlines Logo
11:35 pm - 10:49 pm
SJO
-
PDX
24h 14m
1 stop
$316American Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
7:00 am - 3:05 pm
PDX
-
SJO
31h 05m
1 stop
Multiple Airlines Logo
7:45 am - 8:35 pm
SJO
-
PDX
13h 50m
1 stop
$318Multiple Airlines
Mon, Apr 27 - Thu, May 7
American Airlines Logo
11:59 pm - 1:08 pm
PDX
-
SJO
12h 09m
2 stops
American Airlines Logo
11:35 pm - 10:49 pm
SJO
-
PDX
24h 14m
1 stop
$321American Airlines
Mon, May 18 - Thu, May 21
Multiple Airlines Logo
2:48 pm - 11:15 pm
PDX
-
SJO
31h 27m
2 stops
Multiple Airlines Logo
5:45 am - 1:47 pm
SJO
-
PDX
33h 02m
2 stops
$323Multiple Airlines
Sun, Mar 1 - Sat, Mar 7
United Airlines Logo
11:59 pm - 12:56 pm
PDX
-
SJO
10h 57m
1 stop
United Airlines Logo
9:40 am - 6:47 pm
SJO
-
PDX
11h 07m
1 stop
$333United Airlines
Mon, May 18 - Tue, May 26
Alaska Airlines Logo
12:33 pm - 11:33 pm
PDX
-
SJO
10h 00m
1 stop
Alaska Airlines Logo
12:53 am - 11:33 am
SJO
-
PDX
11h 40m
1 stop
$338Alaska Airlines
Sat, May 9 - Sat, May 16
United Airlines Logo
7:45 pm - 7:15 am
PDX
-
SJO
10h 30m
1 stop
United Airlines Logo
8:45 am - 8:58 pm
SJO
-
PDX
13h 13m
1 stop
$339United Airlines
Booking Insights

KAYAK's insights & trends for Portland to San José flights

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

How much is a round-trip flight from Portland to San José?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to San José departing in March.

What is the cheapest month to fly from Portland to San José?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to San José, 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 José is September, where tickets cost $357 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $740 and $700 respectively.

How far in advance should I book a flight from Portland to San José?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to San José, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to San José, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$133
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Portland to San José

When to book flights from Portland to San José

Are your dates flexible? Find out the best times to travel from Portland to San José 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 flights from Portland to San José

  • Which eco-friendly airline should I consider for my flight from Portland to San Jose?

    When flying from Portland to San Jose, one environmentally friendly airline to consider is Delta. Delta has made several environmental-friendly moves, such as buying fuel-efficient aircraft, adopting carbon offset programs, and minimizing single-use plastics while flying.

  • Which family-friendly airline should I consider for my Portland to San Jose flight?

    American Airlines is one of the family-friendly airlines to consider when flying from Portland to San Jose. The airline provides complimentary drinks and snacks, including kid-friendly options. Your youngsters will enjoy the in-flight entertainment system's kid-friendly channels and films during the flight. They also offer spacious seating and a friendly crew that recognizes the needs of families, making it an ideal airline for family travel.

  • How convenient are the flights from Portland to San Jose for Persons with Reduced Mobility (PRMs)?

    PRMs are considered by the majority of airlines flying from Portland to San Jose. Nonetheless, Alaska Airlines is recognized as one of the best carriers for PRMs flying this route. Its features include priority boarding for PRMs, complimentary wheelchair assistance, and adequately equipped and strategically located lavatories.

  • Which cities can I connect to after deplaning from my Portland to San Jose flight at San José Juan Santamaria Intl (SJO)?

    Besides San Jose, SJO can also serve as the destination airport for several cities in its neighborhood. Among these cities are Santa Ana, Alajuela, and Heredia. To connect to some of these cities, you can take a taxi, a bus, or a car rental to some of these nearby cities.

  • What is the cheapest flight from Portland to San José?

    In the last 3 days, the lowest price for a flight from Portland to San José was $133 for a one-way ticket and $297 for a round-trip.

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

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

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

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

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

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

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

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

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

    Dallas is the most popular layover city among KAYAK users traveling from Portland to San José.

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

    The two airlines most popular with KAYAK users for flights from Portland to San José are Alaska Airlines and Southwest. With an average price for the route of $607 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Southwest 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 José?

    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 José.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José 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 José?

    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 José with an airline and back to Portland with another airline. Booking your flights between Portland and SJO 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 José?

    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 José from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to San José

  • If you are flying from Portland to San José on a set schedule, prioritize booking your flight with Delta or American Airlines. These two airlines have the most single-stop flights between Portland (PDX) and San José Juan Santamaria International (SJO). Because of the larger frequency of single-stop flights, they are regarded as some of the faster airline options for flights from Portland to San José.
  • To connect from the city center to Portland International Airport (PDX) for your trip to San José, take public transit such as buses and light rail. The most practical and dependable option is the MAX Red Line, a light rail service connecting Downtown Portland to the PDX. The MAX Red Line departs every 15 minutes.
  • Consider booking your Portland to San José flight with American Airlines to take advantage of the ticket upgrade services. During your first layover, the airline may email you asking you to consider upgrading your Economy ticket to First Class for a significantly lower extra fee.
  • Since most airlines offering flights from Portland to San Jose have at least one, you are advised to incorporate your layovers in your planning or budgeting stages. Some of the common layovers to budget for this route may include Phoenix Sky Harbor Intl (PHX), Miami (MIA), and Dallas/Fort Worth (DFW).
  • After your flight from Portland, consider using "Tuasa" buses, a cab, or a ride-sharing service like Uber or Lyft from Juan Santamaria International Airport (SJO) to the city center. Buses departing from the airport terminals to the major bus terminal every 20 to 30 minutes are a more economical and dependable option.

Reviews of the top 5 airlines serving from Portland to San José

 
See real verified KAYAK customer reviews for airlines flying from Portland to San José. 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 José? 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
Alaska AirlinesOverall score based on 11806 reviews
7.8Comfort
7.1Food
8.5Crew
8.1Boarding
7.0Entertainment
Airline reviews

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

10.0 ExcellentJacqueline, Jan 2026
PDX - FAT
Read more Alaska Airlines reviews

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

The crew was very friendly. Boarding was quick and efficient.

You need categories to note when food and entertainment are not available. Alaska's system would not update flight info on the board for this flight, so there was some confusion after deplaning from the previous flight as to which gate and depart time were accurate for this flight.

we waited for 50 minutes to check a bag and missed a flight. do better.

After a swift boarding we had to wait in the plane for over 40 minutes to take off. The same happened when we landed. Alaska had much more work to do on their timetable

The flight crew was very professional and pleasant. Our flight was delayed 3 hours, but Kayak informed me in advance

Before I even boarded this old white man , a fat Samoan lady, and a short brown guy were at the desk. They asked if we could have 15 volunteers to get free checked bags cause it was a full flight. I waited in line, I got up to the short brown guy and he asked for my boarding pass and I showed him, he said that he can’t check my bag because I wasn’t given a seat yet. So he had me go to the next line with the old white guy, but before I switched lines I asked him, well if I go to that line, will I be able to check my bag so I waited in line and he said yeah, it doesn’t matter , I’m good. So I switch lines and wait in the line of the old white man, with every guest before me he was very sweet , making small talk, smiling and had great eye contact( all of the people he was talking to was white) I come up and he doesn’t look at me , then says I’ll be right with you, I wait for him to initiate and when he does he’s like what’s up? I was like the man next to you told me I needed to get checked in before I can check my bag. He’s like what’s your last name and I say Valenzuela , and he said we’re not there yet, all while not smiling, no eye contact like he was with the other guests. He said we’re will call you when I get to you. So I go sit down and I’m sitting down for less than a minute and he calls me and someone else. I go up and say Valenzuela and he’s like who are you and I’m like Valenzuela , he’s like hmm and says don’t go anywhere and calls someone else. I finally get my seat and I go back to the short brown man and ask if I can check my bag and he said there isn’t any room available and I was like? Wait you told me and then the fat Samoan lady said yeah we don’t need anymore bags thank you. I was dumbfounded and just walked away. So rude. Terrible experience and terrible communication on their end.

The flight was delayed, but once it arrived everything moved right along.

Coke zero offered...good. The proptness of flight was late. This has been a everytime thing for my last 9 flights. And is putting alot of pressure on my connecting flights. Not a bit punctual. I am always early, but Ak. Airlines is not. And people i happen fly beside, parrot the same thing. The baggage delivery to baggage claim, is not prompt. Its slowwwww. The seats are poorly padded, very crowd. We need more room, not padding the airlines bottom line. Its like a cattle car. More leg room, more side to side room. And attendants need upgrade of verbal skills. I have been faithful to Ak. A., but it will change if changes are not made. Not the only planes in the sky.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Everything you need to know for your flight from Portland to San José

Information on your arrival and departure airports