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$645+ Cheap flights from Wausau (CWA) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — SJO
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Wausau to Costa Rica

Cheapest flights from Wausau to Costa Rica
Explore the most affordable flight options available from Wausau to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This United Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 10/263:00 pm
CWA
-
LIR
2 stops20h 44m
United Airlines
Fri 10/304:20 pm
LIR
-
CWA
2 stops20h 49m
United Airlines
Deal found 6/24$645
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 10/279:00 am
CWA
-
SJO
2 stops27h 42m
United Airlines
Sat 10/311:25 pm
SJO
-
CWA
2 stops24h 44m
United Airlines
Deal found 6/24$680
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:51 pm
CWA
-
LIR
2 stops20h 49m
American Airlines
Wed 7/2912:35 pm
LIR
-
CWA
2 stops19h 51m
American Airlines
Deal found 6/27$796

Find flight deals from Wausau to Costa Rica

Keep the following information in mind while searching for Wausau to Costa Rica flight deals. Data was last updated June 28, 2026.

Round-trip from

$645
(United Airlines)
From Wausau Central Wisconsin to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wausau 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 June 28, 2026.
Use the filters below to find and compare flights from Wausau to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WausauLiberia

CWA - LIR

CWALIR

Wausau Central Wisconsin

Mon 10/26

3:00 pm-10:44 am

2 stops20h 44m

Liberia

Fri 10/30

4:20 pm-2:09 pm

2 stops20h 49m

$645

WausauSan José

CWA - SJO

CWASJO

Wausau Central Wisconsin

Tue 10/27

9:00 am-11:42 am

2 stops27h 42m

San José Juan Santamaria Intl

Sat 10/31

1:25 pm-3:09 pm

2 stops24h 44m

$680
Quickest round-trip

WausauLiberia

CWA - LIR

CWALIR

Wausau Central Wisconsin

Wed 7/15

6:51 pm-2:40 pm

2 stops20h 49m

Liberia

Wed 7/29

12:35 pm-9:26 am

2 stops19h 51m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Sorted by cheapest first

Best time to book a flight from Wausau to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Wausau 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 Wausau to Costa Rica
No data available for this route at this time. Please check back soon.

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 June 28, 2026.
Read reviews from past customers who have flown American Airlines from Wausau to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,774 reviews

Comfort

7.2

Crew

7.9

Food

6.4

Boarding

7.5

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,774 reviews
American Airlines
7.1
Good
11,774 reviews

Comfort

7.2

Crew

7.9

Food

6.4

Boarding

7.5

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Wausau 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 Wausau to Costa Rica?

    Most people fly from Wausau Central Wisconsin (CWA) if they book a flight from Wausau to Costa Rica. Wausau Central Wisconsin is conveniently located just 12.6 mi from Wausau’s city center.

  • How long is the flight from Wausau to Costa Rica?

    For as low as $645, United Airlines can have you in Costa Rica from Wausau in 20h 44m. Airlines will cover a distance of 2373 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wausau 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.

See more FAQs

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Top airline flying from Wausau to Costa Rica

Discover the top airline that operate flights from Wausau to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$443Average$514FlexibilityNo cancel feeOn-time71%

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