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$91+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SJO
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Mytrip)

One-way from

$91
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$542
Provider with most accurate pricing for Milwaukee-Mitchell-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-San José Juan Santamaria Intl flights.
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From Wisconsin to Costa Rica
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One-way flight from Wisconsin to Costa Rica
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Highest demand for flights based on searches. 8% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 2, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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 4/285:06 pmMKE - SJO
1 stop18h 18mSpirit Airlines
Mon 5/512:23 pmSJO - MKE
1 stop22h 14mSpirit Airlines
Deal found 4/1$294
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/66:00 amMSP - SJO
1 stop17h 17mAmerican Airlines
Wed 5/146:03 amSJO - MSP
2 stops16h 27mAmerican Airlines
Deal found 4/1$307
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:20 amMSP - SJO
1 stop27h 58mMultiple Airlines
Mon 5/512:23 pmSJO - MSP
2 stops24h 17mMultiple Airlines
Deal found 3/31$310
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:00 amMSP - SJO
3 stops30h 18mSpirit Airlines
Tue 4/2212:23 pmSJO - MSP
2 stops24h 17mSpirit Airlines
Deal found 3/31$319
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:45 amORD - SJO
2 stops24h 33mSpirit Airlines
Sat 5/1011:32 amSJO - ORD
1 stop10h 57mSpirit Airlines
Deal found 4/1$333
This Avianca deal was found by Cheapflights users on 4/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:45 pmORD - SJO
1 stop8h 30mAvianca
Tue 6/105:05 amSJO - ORD
1 stop10h 00mAvianca
Deal found 4/1$334
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:33 pmORD - SJO
1 stop16h 45mMultiple Airlines
Sat 4/261:40 amSJO - ORD
1 stop10h 35mMultiple Airlines
Deal found 3/31$337
This American Airlines deal was found by Cheapflights users on 4/1. 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 9/96:47 amMKE - SJO
1 stop7h 18mAmerican Airlines
Mon 9/221:55 pmSJO - MKE
1 stop8h 14mAmerican Airlines
Deal found 4/1$362
This American Airlines deal was found by Cheapflights users on 4/1. 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 8/247:21 amMSN - LIR
1 stop6h 57mAmerican Airlines
Sun 8/312:10 pmLIR - MSN
1 stop7h 54mAmerican Airlines
Deal found 4/1$366
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/59:07 amMSP - LIR
Nonstop5h 39mSun Country Air
Sun 4/132:55 pmLIR - MSP
Nonstop5h 37mSun Country Air
Deal found 4/1$384
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:30 pmMSP - SJO
1 stop27h 07mUnited Airlines
Tue 5/207:55 amSJO - MSP
1 stop13h 58mUnited Airlines
Deal found 3/31$402
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 4/266:00 amMSP - LIR
1 stop8h 16mAmerican Airlines
Sat 5/32:17 pmLIR - MSP
1 stop18h 35mAmerican Airlines
Deal found 4/1$413

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 2, 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

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

Mon 4/28

5:06 pm-10:24 am

1 stop18h 18m

San José Juan Santamaria Intl

Mon 5/5

12:23 pm-11:37 am

1 stop22h 14m

$294

MinneapolisSan José

MSP - SJO

MSPSJO

Minneapolis St Paul

Tue 5/6

9:54 am-10:17 pm

2 stops13h 23m

San José Juan Santamaria Intl

Wed 5/14

6:03 am-11:59 pm

2 stops16h 56m

$307

MinneapolisSan José

MSP - SJO

MSPSJO

Minneapolis St Paul

Mon 4/28

8:20 am-11:18 am

1 stop27h 58m

San José Juan Santamaria Intl

Mon 5/5

12:23 pm-1:40 pm

2 stops24h 17m

$310

MinneapolisSan José

MSP - SJO

MSPSJO

Minneapolis St Paul

Mon 4/14

6:00 am-11:18 am

3 stops30h 18m

San José Juan Santamaria Intl

Tue 4/22

12:23 pm-1:40 pm

2 stops24h 17m

$319

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 5/3

11:45 am-11:18 am

2 stops24h 33m

San José Juan Santamaria Intl

Sat 5/10

11:32 am-11:29 pm

1 stop10h 57m

$333

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Wed 6/4

3:45 pm-11:15 pm

1 stop8h 30m

San José Juan Santamaria Intl

Tue 6/10

5:05 am-4:05 pm

1 stop10h 00m

$334

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Thu 4/24

7:33 pm-11:18 am

1 stop16h 45m

San José Juan Santamaria Intl

Sat 4/26

1:40 am-1:15 pm

1 stop10h 35m

$337

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

Tue 9/9

6:47 am-1:05 pm

1 stop7h 18m

San José Juan Santamaria Intl

Mon 9/22

1:55 pm-11:09 pm

1 stop8h 14m

$362

MadisonLiberia

MSN - LIR

MSNLIR

Madison Truax Field

Sun 8/24

7:21 am-1:18 pm

1 stop6h 57m

Liberia

Sun 8/31

2:10 pm-11:04 pm

1 stop7h 54m

$366

MinneapolisSan José

MSP - SJO

MSPSJO

Minneapolis St Paul

Wed 5/14

5:30 pm-7:37 pm

1 stop27h 07m

San José Juan Santamaria Intl

Tue 5/20

7:55 am-10:53 pm

1 stop13h 58m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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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 2, 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 2, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and Southwest 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.
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,820 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,272 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Sun Country Air, which is currently one of the cheapest options available, starting at $91. Spirit Airlines flights start at $133 while deals on Avianca start at $150 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

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Alternative routes for Wisconsin to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$279Average$388FlexibilityNo cancel feeOn-time65%
DeltaCheapest$366Average$889FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$388Average$664FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$431Average$654FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$463Average$681FlexibilityNo cancel feeOn-time63%

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