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$207+ Cheap flights from Costa Rica to Milwaukee (MKE)

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — MKE
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Costa Rica to Milwaukee

Keep the following information in mind while searching for Costa Rica to Milwaukee flight deals. Data was last updated junio 12, 2025.

Round-trip from

$334
(Cheapflightsfares)

One-way from

$207
(FlightHub)

Popular in

February

Cheapest in

January

Average price

$524
From Costa Rica to Milwaukee-Mitchell
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One-way flight from Costa Rica to Milwaukee-Mitchell
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Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Costa Rica to Milwaukee

Cheapest flights from Costa Rica to Milwaukee
Explore the most affordable flight options available from Costa Rica to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2211:27 amSJO - MKE
1 stop10h 45mSpirit Airlines
vie. 9/58:51 pmMKE - SJO
1 stop16h 49mSpirit Airlines
Deal found 6/12$334
This American Airlines deal was found by Cheapflights users on 6/12. 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.
vie. 8/221:55 pmSJO - MKE
1 stop8h 09mAmerican Airlines
sáb. 9/63:47 pmMKE - SJO
2 stops20h 25mAmerican Airlines
Deal found 6/12$394
This Mytrip deal was found by Cheapflights users on 6/10. 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.
mar. 7/17:30 amSJO - MKE
1 stop9h 35mMultiple Airlines
lun. 7/77:14 pmMKE - SJO
1 stop20h 59mMultiple Airlines
Deal found 6/10$399
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 8/221:30 pmSJO - MKE
2 stops19h 43mUnited Airlines
vie. 9/55:40 pmMKE - SJO
2 stops19h 46mUnited Airlines
Deal found 6/10$472
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/232:10 pmSJO - MKE
1 stop9h 43mDelta
vie. 1/212:18 pmMKE - SJO
1 stop9h 37mDelta
Deal found 6/10$480
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/112:50 amSJO - MKE
2 stops22h 09mAlaska Airlines
sáb. 8/96:30 amMKE - SJO
2 stops18h 00mAlaska Airlines
Deal found 6/10$1,029
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/161:55 amSJO - MKE
2 stops14h 01mAvianca
sáb. 9/2710:50 amMKE - SJO
2 stops23h 30mAvianca
Deal found 6/12$1,865

Cheapflights Fare Finder

Customize your flight search to find flights from Costa Rica to Milwaukee 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 junio 12, 2025.
Use the filters below to find and compare flights from Costa Rica to Milwaukee that are best for you.

Fly from

Costa Rica

Fly to

Milwaukee

Route

Depart

Return

Price

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

vie. 8/22

11:27 am-11:12 pm

1 stop10h 45m

Milwaukee-Mitchell

vie. 9/5

8:51 pm-12:40 pm

1 stop16h 49m

$334

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

vie. 8/22

1:55 pm-11:04 pm

1 stop8h 09m

Milwaukee-Mitchell

sáb. 9/6

3:47 pm-11:12 am

2 stops20h 25m

$394

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

mar. 7/1

7:30 am-6:05 pm

1 stop9h 35m

Milwaukee-Mitchell

lun. 7/7

7:14 pm-3:13 pm

1 stop20h 59m

$399

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

vie. 8/22

1:30 pm-10:13 am

2 stops19h 43m

Milwaukee-Mitchell

vie. 9/5

5:40 pm-12:26 pm

2 stops19h 46m

$472

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

vie. 8/1

12:50 am-11:59 pm

2 stops22h 09m

Milwaukee-Mitchell

sáb. 8/9

6:30 am-11:30 pm

2 stops18h 00m

$1,029

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

mar. 9/16

1:55 am-4:56 pm

2 stops14h 01m

Milwaukee-Mitchell

sáb. 9/27

10:50 am-9:20 am

2 stops23h 30m

$1,865

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

lun. 7/21

11:24 am-3:42 pm

1 stop27h 18m

$207

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

mar. 9/23

7:21 am-9:52 pm

1 stop13h 31m

$223

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

mar. 11/11

2:20 pm-1:58 pm

2 stops23h 38m

$232

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

mar. 8/5

1:21 pm-11:59 pm

1 stop9h 38m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
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Best time to book a flight from Costa Rica to Milwaukee

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

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

Currently, February is the cheapest month in which you can book a flight from Costa Rica to Milwaukee (average of $280). Flying from Costa Rica to Milwaukee in June is currently the most expensive (average of $376). 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 CR to MKE?

Find hourly flight availability from Costa Rica to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Costa Rica to Milwaukee, 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 Milwaukee by month

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

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

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

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Avianca
6.7
Okay
2,345 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Milwaukee. 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 into for flights to Milwaukee from Costa Rica?

    Most people fly into Milwaukee-Mitchell (MKE) if they book a flight to Milwaukee from Costa Rica. Milwaukee-Mitchell is conveniently located just 6.4 mi from Milwaukee’s city center.

  • What are the cheapest airlines to fly from Costa Rica to Milwaukee one-way?

    One-way options have recently been found by users for as low as $207 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $223 and Delta from $232 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Costa Rica to Milwaukee (average of $280). Flying from Costa Rica to Milwaukee in June is currently the most expensive (average of $376). 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

Traveling to a place near Costa Rica?

Book flights to Costa Rica if you plan to visit one of these locations
Mequon
Sheboygan
Oak Creek
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Costa Rica to Milwaukee

Discover the top 4 airlines that operate flights from Costa Rica to Milwaukee. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$318Average$448FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$350Average$640FlexibilityNo cancel feeOn-time71%
DeltaCheapest$450Average$549FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$458Average$537FlexibilityNo cancel feeOn-time69%

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