$249 Find Cheap Flights from Eugene to Costa Rica - Compare and Save

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1 adult, Economy, 0 bags

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Cheap Flights from Eugene to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
San José
San José2 stops$545
Liberia
Liberia1 stop$613
San José
San José2 stops$545
Liberia
Liberia1 stop$613
Booking Insights

Price, demand and travel trends for Eugene to Costa Rica flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Eugene to Costa Rica cheaper or more expensive than last year?

Fares from Eugene to Costa Rica are running about the same as they were around this time last year, averaging $623 round-trip.

What are the cheapest fares from Eugene to Costa Rica right now?

The cheapest fares from Eugene to Costa Rica on KAYAK in the last week were to San José Juan Santamaria Intl (SJO) from $545 round-trip, and to Liberia (LIR) from $613 round-trip.

What’s the cheapest month to fly from Eugene to Costa Rica?

April is the cheapest time of year to fly, with average fares of $504. Prices are highest in December, when average flight costs increase to around $868.

Which airport in Costa Rica is the cheapest to fly to from Eugene?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Costa Rica are:

• San José Juan Santamaria Intl (SJO) from $600
• Liberia (LIR) from $732

What’s the cheapest day to fly from Eugene to Costa Rica?

Sunday tends to be the cheapest day to fly from Eugene to Costa Rica, while Thursday is the most expensive. Fares run about 20% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Eugene to Costa Rica?

Data from the past 12 months shows it's cheapest to fly to Costa Rica during the afternoon with average prices of $642. The morning is the most expensive time to fly, with average prices of $713.

Key details for Eugene to Costa Rica flights

Low season

June

Cheapest flight

$249
Beat the crowds with an average 81% drop in travelers.
The most popular month to fly with an average 50% increase in travelers.
One-way flight from Eugene to San José

Your Eugene to Costa Rica flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Eugene to Costa Rica?

    Fares from Eugene to Costa Rica are around their usual level right now. A round-trip under $525 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Eugene to Costa Rica?

    Over the past 12 months, round-trip fares from Eugene to Costa Rica have ranged from $525 to $780.

  • What are the main airports serving Costa Rica?

    Flights to Costa Rica use two main airports, San José Juan Santamaria Intl (SJO) and Liberia (LIR).

  • What airlines fly nonstop from Eugene to Costa Rica?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Eugene to Costa Rica. However, United Airlines offers a one-stop option.

  • Which cabin classes are available on flights from Eugene to Costa Rica?

    On flights from Eugene to Costa Rica you can only book Economy Class.

  • What are some popular landmarks in Costa Rica?

    KAYAK travelers' favorite landmarks in Costa Rica include:

    • Parque Metropolitano La Sabana
    • Estadio Nacional de Costa Rica
    • Museo de Oro
    • Morazan Park

Your guide to booking Eugene to Costa Rica flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for April when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Sunday is usually the cheapest. Flights on Thursday cost about 20% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, San José Juan Santamaria Intl (SJO) is the cheapest airport to fly into from Eugene. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in San José, which is the most popular destination in Costa Rica. From there, it's easy to continue on to other popular destinations such as La Fortuna, Tamarindo and Manuel Antonio.

Reviews of the top airlines flying from Eugene to Costa Rica

 
Need help choosing which airline to fly with from Eugene 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.
7.9
Alaska AirlinesOverall score based on 13029 reviews
7.8Comfort
8.5Crew
8.1Boarding
7.0Food
7.0Entertainment
Airline reviews

Many gate changes in Seattle and mechanical problems on plane which resulted in a new gate change. Both flights, from Seattle to Detroit and Seattle to Eugene resulted in a lot of walking and tram taking.

6.0 GoodAnonymous, Jun 2026
Read more Alaska Airlines reviews

Many gate changes in Seattle and mechanical problems on plane which resulted in a new gate change. Both flights, from Seattle to Detroit and Seattle to Eugene resulted in a lot of walking and tram taking.

My very first, first class flight! Loved the comfortable seats, foot rest and beverages. Did not have food due to short flight. Crew was very friendly!

This flight was all good. It was packed, but it took off on time and there were no problems. It would have been nice if they'd checked our bags for free, as they sometimes do.

The internet was down, which made my work plans impossible while inflight.

Boarding much smoother than previous United flights! The flight attendant helped monitor putting bags in overhead bins. On united no help resulted in bins in first class being filled before I boarded for first class. I had to search further down into economy. Then got stuck unable to return to my seat. People were putting backpacks that needed to go under seats in bins. It was a mess. This flight was a refreshing improvement. United also had so many categories of preboarding that first class could not board early. The pilot talked to us directly instead of using the intercom before flight.

The planes were in very nice condition. Comfortable enough leg room. I had a very quick connection on my return home I made it just fine and so did my luggage!!

Most of it was good. The flights were on time. The staff were helpful and friendly. I had a short time connecting flights and they let me deplane first and I made the connection. On the outbound from DTW to SEA I was seated in the middle of two very large people. I am petite and even with my arms crossed they were both hanging over into my seat touching me. The meal had way too much pepper and spice, my lips were burning. Other than those two issues, I was pleased with the service and the trip and will use Alaska Air again.

Wheelchair assistant was on the spot, and very helpful. Gate agent was kind, and made sure I boarded the plane without having to try to hurry with my painful hip. My seat was so comfortable, 20A. I am tall, 5'9 and I need to stretch out my legs due to chronic nerve pain in my back that runs down my right leg, in addition to the bursitis in my right hip. Alaska air has the best economy seating in the market. So much room for legs, elbows, etc. When I arrived in SEA, the next Wheelchair was waiting to take me to the next gate. Great communication.

Very delayed for seemingly no reason. Made me miss an event

We sat on the tarmac for 25 minutes after landing and it caused me to miss a connecting flight. It turned a 7 hour travel day into a 14 hour travel day. That really sucked.

It was serviceable, nothing special but nothing awful on this leg.

The flight was delayed from take off because only one runway was operational in San Francisco.

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

United have really come back. Airport and boarding process is clear and good, app and information also very good

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

More options for your flight from Eugene to Costa Rica

Complete your trip to Costa Rica with a hotel stay or car rental