HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$381+ Cheap flights from Eau Claire (EAU) to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
EAU — SJO
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Eau Claire to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 julio 31, 2025.

Round-trip from

$600
(United Airlines)

One-way from

$381
(United Airlines)
From Eau Claire to Costa Rica
Search Deals
One-way flight 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 julio 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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. 11/32:38 pmEAU - SJO
2 stops20h 47mUnited Airlines
jue. 11/2011:28 pmSJO - EAU
2 stops14h 35mUnited Airlines
Deal found 7/31$600

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 julio 31, 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

jue. 11/20

2:20 pm-2:03 pm

2 stops23h 43m

$600

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

dom. 12/28

2:39 pm-8:39 pm

2 stops54h 00m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $555). 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.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from Eau Claire to Costa Rica, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 $555). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Eau Claire to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to San José flights
O'Hare Intl to Liberia flights
O'Hare Intl to Panama City flights
O'Hare Intl to Guatemala City flights
Minneapolis to Liberia flights
Minneapolis to San José flights
O'Hare Intl to Philip S.W.Goldson flights
Minneapolis to Philip S.W.Goldson flights
Minneapolis to Coxen Hole flights
Minneapolis to San Salvador flights
Milwaukee to Philip S.W.Goldson flights
O'Hare Intl to San Salvador flights
O'Hare Intl to Managua flights
Minneapolis to Guatemala City flights
Minneapolis to Panama City flights
O'Hare Intl to San Pedro Sula flights
Milwaukee to San José flights
O'Hare Intl to Coxen Hole flights
Minneapolis to San Pedro Sula flights
Milwaukee to Panama City flights
Wausau to San José flights
Madison to San José flights
Madison to Philip S.W.Goldson flights
Madison to Liberia flights
Minneapolis to Managua flights
Madison to Guatemala City flights
Milwaukee to San Salvador flights
Appleton to San José flights
Milwaukee to Guatemala City flights
Milwaukee to Liberia flights
Milwaukee to Coxen Hole flights
Green Bay to Liberia flights
Appleton to Liberia flights
Madison to Coxen Hole flights
Appleton to Philip S.W.Goldson flights
Green Bay to San José flights
O'Hare Intl to David flights
Milwaukee to Managua flights
Green Bay to Guatemala City flights
Appleton to San Pedro Sula flights
Minneapolis to David flights
O'Hare Intl to Tegucigalpa flights
Duluth to San José flights
Minneapolis to Tegucigalpa flights
La Crosse to Panama City flights
Milwaukee to San Pedro Sula flights
Madison to Managua flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.