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$640+ Cheap flights from Eau Claire (EAU) to Costa Rica

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
EAU — SJO
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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Cheap flight deals from Eau Claire to Costa Rica

Keep the following information in mind while searching for Eau Claire to Costa Rica flight deals. Data was last updated septembre 17, 2025.

Round-trip from

$640
(United Airlines)
From Eau Claire to Costa Rica
Search Deals

Find flight deals from Eau Claire to Costa Rica

Cheapest flights from Eau Claire to Costa Rica
Explore the most affordable flight options available from Eau Claire to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:00 amEAU - SJO
2 stops30h 25mUnited Airlines
jeu. 11/2011:28 pmSJO - EAU
2 stops14h 35mUnited Airlines
Deal found 9/15$640
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/115:00 amEAU - SJO
2 stops30h 25mUnited Airlines
ven. 11/1412:35 pmSJO - EAU
2 stops49h 28mUnited Airlines
Deal found 9/15$653
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:00 amEAU - SJO
2 stops15h 39mUnited Airlines
lun. 11/311:28 pmSJO - EAU
2 stops23h 13mUnited Airlines
Deal found 9/15$1,174

Cheapflights Fare Finder

 
Customize your flight search to find flights from Eau Claire to Costa Rica 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, Cheapflights users made 2,558,603 searches. Data last updated septembre 17, 2025.
Use the filters below to find and compare flights from Eau Claire to Costa Rica that are best for you.

Fly from

Eau Claire

Fly to

Costa Rica

Route

Depart

Return

Price

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

lun. 11/3

5:00 am-11:25 am

2 stops30h 25m

San José Juan Santamaria Intl

jeu. 11/20

11:28 pm-2:03 pm

2 stops14h 35m

$640

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

mar. 11/11

5:00 am-11:25 am

2 stops30h 25m

San José Juan Santamaria Intl

ven. 11/14

8:45 am-10:41 pm

2 stops13h 56m

$640

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

sam. 1/3

2:39 pm-12:55 pm

2 stops22h 16m

San José Juan Santamaria Intl

ven. 1/9

6:30 am-11:15 pm

2 stops16h 45m

$1,028

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

lun. 11/3

5:00 am-8:39 pm

2 stops15h 39m

San José Juan Santamaria Intl

lun. 11/3

11:28 pm-10:41 pm

2 stops23h 13m

$1,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Eau Claire to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Eau Claire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Eau Claire to Costa Rica

What is the cheapest month to book a flight from Eau Claire to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Eau Claire to Costa Rica (average of $398). Flying from Eau Claire to Costa Rica in March is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Eau Claire to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Eau Claire to Costa Rica?

    Most people fly from Eau Claire (EAU) if they book a flight from Eau Claire to Costa Rica. Eau Claire is conveniently located just 3.8 mi from Eau Claire’s city center.

  • How long is the flight from Eau Claire to Costa Rica?

    Airlines like United Airlines fly from Eau Claire to Costa Rica in about 30h 25m. The time it takes to get you to your destination can typically vary by up to . The distance between Eau Claire and Costa Rica is about 2446 mi.

  • Can I find deals for flights from Eau Claire to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Eau Claire to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eau Claire to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eau Claire to Costa Rica.

  • Can I find deals for business class flights from Eau Claire to Costa Rica?

    Yes. Cheapflights offers flight deals from Eau Claire to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Eau Claire to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Eau Claire to Costa Rica (average of $398). Flying from Eau Claire to Costa Rica in March is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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