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Find cheap flights from Portland to Costa Rica from $219

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 Costa Rica departing on 10/26. 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
Tue 6/11
Tue 6/18

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Best Costa Rica Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

San José
San José2 stops$335
Liberia
Liberia1 stop$405

Good to know

Low season

September

High season

January

Cheapest flight

$219
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Portland to San José

FAQs - booking Costa Rica flights

  • Are there any shops or stores available at the SJO airport?

    At IMAS Duty Free, you can get a variety of goods ranging from luxury goods and electronics, chocolate, coffee, liquor, perfumes etc. They are located before the airport security at the administrative offices.

  • Is medical assistance available at the Limon Airport (LIO)?

    You can request medical assistance at the Limon Airport from any of the staff members who will guide you to the appropriate area. Air Ambulance also provides a variety of services at the airport.

  • Are pets allowed at the PDX airport?

    Animals such as those for comfort or emotional support are allowed at the PDX airport on conditions that they be accompanied by and or be kept in pet carriers except when they are using the relief area. If you are traveling with a service dog you should ensure that that dog is always under control.

  • Do they have nursing rooms for lactating mothers?

    If you are traveling with a child who is still breastfeeding, the John Wayne Airport offers nursing rooms to provide mothers with privacy and comfort. The stations have a comfortable chair, a sink for washing your hands, a changing station and electric outlets for mothers who would wish to pump. The rooms are located close to gate C16.

  • How does KAYAK find such low prices on flights from Portland to Costa Rica?

    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 Costa Rica.

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

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

    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 Costa Rica with an airline and back to Portland with another airline.

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

    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 Costa Rica 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 tips for finding cheap flights to Costa Rica

  • Morning departure is around 41% cheaper than an evening flight, on average*.
  • Portland International Airport (PDX) is situated to the south of Multnomah in Portland. The journey from the city to the airport takes about 45 minutes depending on the method of transportation. You can also use the MAX light rail Red line which takes about 40 minutes between downtown and the airport. Another option is taxi cabs, which are ordered via the operators or from a hotel.
  • Should you require wheelchair assistance at the PDX airport, you are advised to call your airline at least 48 hours in advance. A note indicating that you require special assistance will be put in your reservation record to communicate your arrival, departure and transfer airports to give the required assistance. Clearly marked handicap parking lots are also available, and are located adjacent to the terminal.
  • The kids play area at the PDX airport is situated close to the D and E security checkpoint (pre-security). It has a play structure with climbing stairs, slides, and creative space and Lego tables. The other play area is at Concourse C near gate C17 and offers an airplane themed play area for young children and a TV. Parents and guardians have seats nearby where they can take a rest and keep an eye on their kids.
  • Several lounges are found at the Juan Santa Maria airport (SJO) - VIP lounge BAC Credomatic, Santa Maria VIP Lounge, MasterCard Black Lounge and VIP Costa Rica (Copa Club).Here you can enjoy amenities such as snacks, premium food, beer and wine, flight monitors, TV, newspapers, and magazines. It is important to note that the MasterCard lounge is only accessible to MasterCard Black cardholders issued in Central America. They operate between 4:00 a.m. and 8:00 p.m.
  • Should you want to stay at a hotel after your flight, a number of them are located near the Liberia Airport (LIR). Hotel Javy offers amenities such as free parking, free breakfast, and a taxi service. The rooms are equipped with air conditioning, telephone, flat screen TV, and housekeeping among others. There are also family rooms and non-smoking rooms. Other hotels that you may also find interesting include Hotel Boyeros, Hospedaje Dodero, and Hotel Villa Hermosa.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Portland to Costa Rica

 
Need help choosing which airline to fly with from Portland to Costa Rica? 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 9152 reviews
7.9Comfort
7.3Entertainment
8.6Crew
7.3Food
8.2Boarding
Airline reviews

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

6.0 Goodshannon, May 2024PDX - SFO
Read more about Alaska Airlines reviews

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

Horrible. I likely will have to spend several thousand dollars to rebook my international flights, due to their delays, plus a hotel in SF. I can’t wait to never fly them again!

Quick easy boarding. Airport was unprepared for early landing and we were waiting in the plane for 20 minutes before getting a gate.

It was so easy to board using my boarding pass on my iPhone, and I liked what I was given on the plane for food and drink, and everyone was very friendly.

We had an hour delay Probably couldn’t be haloed Very friendly staff

dont re-route to San Jose. Re-route to closer airport. Provide shuttle bus to go to SFO, not just LYFT vouchers.

Staff seemed genuinely nice, not just going through the motions.

I would have rated the entire experience much better were it not for two things: 1. There was inconsistency between what we were told once on the plane vs. the answer I received to the question about "spreading out" from our assigned seats because the flight was sparsely populated, and the entire row we were in was empty but for us. I asked about one of us moving over one seat to make more room for us; before getting on the plane, I was told we could, which seemed like a sensible answer. Once on the plane, it was announced that we needed to stay in our assigned seats despite all of the empty space in our row, which seemed unneccessarily restrictive. 2. To add to the discomfort, we sat on the tarmac once the plane landed in Burbank for over half an hour waiting for a gate to become available. During that time we had to remain seated and buckled in, which was becoming more difficult as time dragged on, especially for my wife. If all of this was due to regulations, that may mitigate the sense of "needless" restriction somewhat, but it points to a need to make regulations less restrictive where it is not appropriate for the current conditions. The crew was not "nasty" about the restrictions, so I do not resent their actions, but it certainly would have been a much more pleasant flight if we had a few more options when it comes to comfort.

The seat side plug ins didn’t work in my row, and I ran out of things to do since my iPad and iPhone ran out of juice. The flight attendant offered me a free drink but I don’t drink. I suggested a free snack box instead and she just shrugged and walked off. Why do us non-drinkers get the short end of the stick?

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

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.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Arrived 3 hours early and never made it past baggage drop

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Absolutely terrible. The boarding process had zero organization. Mobs of people trying to board. People were climbing over my child's stroller with her in it. No families were boarded first. Boarding was delayed with no reasoning or notification that it would be late. We were then stuck on the plane for 45 minutes after landing. Then waited over two hours for our luggage. There was zero communication with the travelers. Never have I experienced such I professionalism and disgrace of others. Extremely disappointed.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

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 😤😤😤

Book cheap flights from Portland to Costa Rica

Recent round-trip flight deals

5/28Tue
2 stopsSpirit Airlines
19h 46mPDX-SJO
6/4Tue
2 stopsSpirit Airlines
26h 17mSJO-PDX
$335
5/30Thu
3 stopsSpirit Airlines
33h 59mPDX-SJO
6/4Tue
2 stopsSpirit Airlines
25h 37mSJO-PDX
$344
6/5Wed
1 stopAmerican Airlines
16h 10mPDX-SJO
6/12Wed
1 stopAmerican Airlines
19h 20mSJO-PDX
$370
8/25Sun
1 stopAmerican Airlines
13h 55mPDX-SJO
9/10Tue
2 stopsAmerican Airlines
22h 38mSJO-PDX
$375
8/4Sun
1 stopDelta
12h 58mPDX-LIR
8/20Tue
2 stopsDelta
21h 09mLIR-PDX
$429
10/29Tue
1 stopDelta
19h 30mPDX-SJO
10/31Thu
2 stopsDelta
24h 14mSJO-PDX
$452
8/26Mon
3 stopsUnited Airlines
26h 36mPDX-SJO
9/10Tue
2 stopsUnited Airlines
26h 29mSJO-PDX
$465
11/6Wed
2 stopsUnited Airlines
27h 25mPDX-SJO
11/18Mon
2 stopsUnited Airlines
21h 24mSJO-PDX
$485
8/5Mon
2 stopsAlaska Airlines
21h 42mPDX-SJO
8/13Tue
1 stopAlaska Airlines
18h 29mSJO-PDX
$624
8/5Mon
1 stopAlaska Airlines
21h 46mPDX-SJO
8/13Tue
1 stopAlaska Airlines
11h 31mSJO-PDX
$632

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Recent one-way flight deals

10/26Sat
1 stopDelta
19h 30mPDX-SJO
$219
8/25Sun
2 stopsDelta
19h 28mPDX-LIR
$221
10/21Mon
2 stopsAmerican Airlines
20h 00mPDX-SJO
$225
7/26Fri
1 stopAmerican Airlines
20h 02mPDX-SJO
$230
8/3Sat
1 stopAmerican Airlines
20h 02mPDX-SJO
$236
11/5Tue
1 stopAmerican Airlines
15h 03mPDX-SJO
$243
6/19Wed
2 stopsSpirit Airlines
23h 16mPDX-SJO
$244
7/27Sat
1 stopUnited Airlines
9h 04mPDX-SJO
$260
7/24Wed
1 stopUnited Airlines
11h 27mPDX-SJO
$264
6/26Wed
2 stopsSpirit Airlines
24h 02mPDX-SJO
$276

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Last minute flights from Portland to Costa Rica

Last minute flight, train and bus deals

5/14Tue
multi-stopSpirit Airlines
15h 49mPDX-SJO
5/21Tue
multi-stopSpirit Airlines
26h 29mSJO-PDX
$547
5/14Tue
multi-stop
10h 56mPDX-SJO
5/21Tue
multi-stop
26h 29mSJO-PDX
$554
5/14Tue
multi-stopAmerican Airlines
14h 35mPDX-SJO
5/21Tue
multi-stopAmerican Airlines
17h 52mSJO-PDX
$674
5/16Thu
multi-stopAmerican Airlines
20h 16mPDX-SJO
5/26Sun
multi-stopAmerican Airlines
17h 52mSJO-PDX
$725
5/14Tue
multi-stopDelta
9h 21mPDX-SJO
5/16Thu
multi-stopDelta
25h 14mSJO-PDX
$772
5/14Tue
multi-stopAlaska Airlines
10h 56mPDX-SJO
5/20Mon
multi-stopAlaska Airlines
12h 26mSJO-PDX
$800
5/16Thu
multi-stopAlaska Airlines
21h 48mPDX-SJO
5/25Sat
multi-stopAlaska Airlines
12h 26mSJO-PDX
$826
5/14Tue
multi-stopUnited Airlines
11h 37mPDX-SJO
5/15Wed
multi-stopUnited Airlines
10h 15mSJO-PDX
$1,032
5/14Tue
multi-stopUnited Airlines
13h 37mPDX-SJO
5/15Wed
multi-stopUnited Airlines
21h 32mSJO-PDX
$1,037
5/15Wed
multi-stopDelta
18h 33mPDX-SJO
5/26Sun
multi-stopDelta
14h 05mSJO-PDX
$1,122

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Portland - Costa Rica Flights

Departure:

Portland (PDX)United States

Return flight deals:

Costa Rica - Portland

Cabin classes: