HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$125+ Cheap flights from Wisconsin 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SJO
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin 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 Wisconsin to Costa Rica

Keep the following information in mind while searching for Wisconsin to Costa Rica flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$326
(CheapOair)

One-way from

$125
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$563
Provider with most accurate pricing for Milwaukee-Mitchell-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-San José Juan Santamaria Intl flights.
Search Deals
From Wisconsin to Costa Rica
Search Deals
One-way flight from Wisconsin to Costa Rica
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Wisconsin to Costa Rica

Cheapest flights from Wisconsin to Costa Rica
Explore the most affordable flight options available from Wisconsin to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/21. 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 5/138:00 amMSP - SJO
1 stop12h 37mUnited Airlines
Wed 5/217:55 amSJO - MSP
1 stop13h 58mUnited Airlines
Deal found 4/21$303
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/137:00 amMSP - SJO
2 stops16h 17mAmerican Airlines
Wed 5/212:15 pmSJO - MSP
2 stops17h 10mAmerican Airlines
Deal found 4/21$307
This CheapOair deal was found by Cheapflights users on 4/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/244:35 pmORD - SJO
2 stops19h 58mMultiple Airlines
Tue 6/32:48 pmSJO - ORD
1 stop13h 54mMultiple Airlines
Deal found 4/23$326
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/245:05 amORD - SJO
1 stop7h 14mSpirit Airlines
Tue 7/112:28 pmSJO - ORD
1 stop10h 17mSpirit Airlines
Deal found 4/22$328
This Priceline deal was found by Cheapflights users on 4/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/183:45 pmORD - SJO
1 stop8h 30mAvianca
Thu 6/263:05 pmSJO - ORD
2 stops22h 20mAvianca
Deal found 4/23$354
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:36 amMSP - SJO
1 stop27h 51mMultiple Airlines
Fri 6/611:32 amSJO - MSP
1 stop10h 19mMultiple Airlines
Deal found 4/22$360
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 9/76:52 amMSN - SJO
1 stop11h 38mAmerican Airlines
Mon 9/157:35 amSJO - MSN
1 stop14h 29mAmerican Airlines
Deal found 4/22$382
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 9/99:07 amMKE - SJO
1 stop9h 23mAmerican Airlines
Mon 9/227:35 amSJO - MKE
1 stop12h 19mAmerican Airlines
Deal found 4/23$382
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2312:22 pmMKE - SJO
2 stops24h 11mSpirit Airlines
Sun 6/111:32 amSJO - MKE
1 stop22h 55mSpirit Airlines
Deal found 4/23$393
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 4/296:00 amMSP - LIR
1 stop8h 16mAmerican Airlines
Fri 5/22:05 pmLIR - MSP
1 stop8h 24mAmerican Airlines
Deal found 4/21$413
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/146:38 pmMKE - LIR
2 stops18h 07mAmerican Airlines
Mon 5/192:26 pmLIR - MKE
2 stops19h 36mAmerican Airlines
Deal found 4/23$415
This Copa Airlines deal was found by Cheapflights users on 4/23. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:51 amORD - SJO
1 stop11h 58mCopa Airlines
Tue 5/138:09 amSJO - ORD
1 stop15h 25mCopa Airlines
Deal found 4/23$430

Cheapflights Fare Finder

Customize your flight search to find flights from Wisconsin 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 April 24, 2025.
Use the filters below to find and compare flights from Wisconsin to Costa Rica that are best for you.

Fly from

Wisconsin

Fly to

Costa Rica

Route

Depart

Return

Price

MinneapolisSan José

MSP - SJO

MSPSJO

Minneapolis St Paul

Tue 5/13

8:00 am-7:37 pm

1 stop12h 37m

San José Juan Santamaria Intl

Wed 5/21

7:55 am-10:53 pm

1 stop13h 58m

$303

MinneapolisSan José

MSP - SJO

MSPSJO

Minneapolis St Paul

Tue 5/13

7:00 am-10:17 pm

2 stops16h 17m

San José Juan Santamaria Intl

Wed 5/21

2:15 pm-8:25 am

2 stops17h 10m

$307

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 5/24

4:35 pm-11:33 am

2 stops19h 58m

San José Juan Santamaria Intl

Tue 6/3

2:48 pm-5:42 am

1 stop13h 54m

$326

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Tue 6/24

5:05 am-11:19 am

1 stop7h 14m

San José Juan Santamaria Intl

Tue 7/1

12:28 pm-11:45 pm

1 stop10h 17m

$328

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Wed 6/18

3:45 pm-11:15 pm

1 stop8h 30m

San José Juan Santamaria Intl

Thu 6/26

3:05 pm-2:25 pm

2 stops22h 20m

$354

MinneapolisSan José

MSP - SJO

MSPSJO

Minneapolis St Paul

Mon 6/2

7:36 am-10:27 am

1 stop27h 51m

San José Juan Santamaria Intl

Fri 6/6

11:32 am-10:51 pm

1 stop10h 19m

$360

MadisonSan José

MSN - SJO

MSNSJO

Madison Truax Field

Sun 9/7

6:52 am-5:30 pm

1 stop11h 38m

San José Juan Santamaria Intl

Mon 9/15

7:35 am-11:04 pm

1 stop14h 29m

$382

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

Tue 9/9

9:07 am-5:30 pm

1 stop9h 23m

San José Juan Santamaria Intl

Mon 9/22

7:35 am-8:54 pm

1 stop12h 19m

$382

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

Fri 5/23

12:22 pm-11:33 am

2 stops24h 11m

San José Juan Santamaria Intl

Sun 6/1

11:32 am-11:27 am

1 stop22h 55m

$393

MinneapolisLiberia

MSP - LIR

MSPLIR

Minneapolis St Paul

Tue 4/29

6:00 am-1:16 pm

1 stop8h 16m

Liberia

Fri 5/2

2:05 pm-11:29 pm

1 stop8h 24m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Wisconsin to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Wisconsin 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 Wisconsin to Costa Rica

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

Currently, September is the cheapest month in which you can book a flight from Wisconsin to Costa Rica (average of $398). Flying from Wisconsin 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.

What is the cheapest time of day to fly from WI to CR?

Find hourly flight availability from Wisconsin to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Wisconsin to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 April 24, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Wisconsin to Costa Rica. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Copa Airlines
7.6
Good
1,411 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Aeromexico
7.5
Good
1,700 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Wisconsin 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 are the cheapest airlines to fly from Wisconsin to Costa Rica one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $125. American Airlines flights start at $146 while deals on Avianca start at $156 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wisconsin 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 Wisconsin to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Wisconsin to Costa Rica (average of $398). Flying from Wisconsin 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 Wisconsin to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Panama City flights
Newark to San José flights
John F Kennedy Intl to San José flights
Newark to Panama City flights
Los Angeles to San Salvador flights
Los Angeles to Guatemala City flights
Los Angeles to San José flights
John F Kennedy Intl to San Salvador flights
Dallas/Fort Worth to San Salvador flights
Dulles Intl to San Salvador flights
Hobby to San Salvador flights
Dulles Intl to Panama City flights
Miami to Panama City flights
LaGuardia to San José flights
John F Kennedy Intl to Guatemala City flights
George Bush Intcntl to San Salvador flights
San Francisco to San José flights
Newark to Guatemala City flights
LaGuardia to Panama City flights
Newark to Liberia flights
John F Kennedy Intl to Liberia flights
Los Angeles to Liberia flights
Atlanta to San José flights
Dallas/Fort Worth to Panama City flights
Fort Lauderdale to San José flights
Dulles Intl to Guatemala City flights
Reagan-National to San Salvador flights
Los Angeles to Panama City flights
Orlando to Panama City flights
Hobby to San José flights
Hobby to Guatemala City flights
O'Hare Intl to Panama City flights
Baltimore to San Salvador flights
Dulles Intl to San José flights
Orlando to San José flights
George Bush Intcntl to San José flights
Dallas/Fort Worth to San José flights
George Bush Intcntl to Guatemala City flights
Miami to San Salvador flights
LaGuardia to Guatemala City flights
Atlanta to Guatemala City flights
Newark to San Salvador flights
LaGuardia to Liberia flights
Ontario to Guatemala City flights
Ontario to San Salvador flights
Baltimore to San José flights
Boston to San José flights
Los Angeles to Philip S.W.Goldson flights
Atlanta to Panama City flights
O'Hare Intl to San José flights

Top 5 airlines flying from Wisconsin to Costa Rica

Discover the top 5 airlines that operate flights from Wisconsin 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$292Average$397FlexibilityNo cancel feeOn-time65%
DeltaCheapest$366Average$845FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$388Average$665FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$431Average$655FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$463Average$681FlexibilityNo cancel feeOn-time63%

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.