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$169+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — MKE
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$487
(United Airlines)

One-way from

$169
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$453
Provider with most accurate pricing for San José Juan Santamaria Intl-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Milwaukee-Mitchell flights.
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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 ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 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 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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 7/41:30 pmSJO - MKE
2 stops19h 32mUnited Airlines
Fri 7/115:31 pmMKE - SJO
2 stops17h 40mUnited Airlines
Deal found 4/28$487
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 12/237:05 amSJO - MKE
1 stop10h 15mDelta
Sat 1/35:45 amMKE - SJO
1 stop8h 25mDelta
Deal found 4/28$495
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/196:03 amSJO - MKE
2 stops14h 24mAmerican Airlines
Wed 5/287:07 amMKE - SJO
2 stops16h 10mAmerican Airlines
Deal found 4/28$498
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:45 amSJO - MKE
2 stops11h 40mSouthwest
Tue 5/65:10 amMKE - SJO
1 stop8h 00mSouthwest
Deal found 4/28$596
This KAYAK deal was found by Cheapflights users on 4/28. 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.
Fri 5/231:06 amSJO - MKE
2 stops21h 53mMultiple Airlines
Wed 6/1111:00 amMKE - SJO
2 stops11h 50mMultiple Airlines
Deal found 4/28$940
This Avianca deal was found by Cheapflights users on 4/29. 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.
Sat 5/171:40 amSJO - MKE
2 stops14h 26mAvianca
Wed 6/411:00 amMKE - SJO
2 stops13h 15mAvianca
Deal found 4/29$1,133
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:26 amSJO - MKE
2 stops59h 19mAlaska Airlines
Fri 1/22:36 pmMKE - SJO
2 stops32h 24mAlaska Airlines
Deal found 4/28$1,235

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 April 29, 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

Fri 7/4

1:30 pm-10:02 am

2 stops19h 32m

Milwaukee-Mitchell

Fri 7/11

5:31 pm-10:11 am

2 stops17h 40m

$487

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Mon 5/19

6:03 am-9:27 pm

2 stops14h 24m

Milwaukee-Mitchell

Wed 5/28

7:07 am-10:17 pm

2 stops16h 10m

$498

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 7/4

1:25 pm-11:58 pm

1 stop9h 33m

Milwaukee-Mitchell

Fri 7/11

5:35 am-11:56 am

1 stop7h 21m

$791

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 5/23

1:06 am-11:59 pm

2 stops21h 53m

Milwaukee-Mitchell

Wed 6/11

11:00 am-9:50 pm

2 stops11h 50m

$940

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Sat 5/17

1:40 am-5:06 pm

2 stops14h 26m

Milwaukee-Mitchell

Wed 6/4

11:00 am-11:15 pm

2 stops13h 15m

$1,133

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Wed 5/28

11:32 am-11:27 am

1 stop22h 55m

$169

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Mon 7/21

5:05 am-7:56 pm

2 stops13h 51m

$248

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Tue 7/22

5:30 am-10:45 pm

2 stops16h 15m

$253

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Sat 5/31

7:25 am-11:54 pm

2 stops15h 29m

$268

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Sat 5/31

11:59 pm-10:33 am

1 stop9h 34m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 13 results
1
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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 April 29, 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 April 29, 2025.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Canada
7.0
Good
9,242 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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 $169 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $253 and Delta from $268 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
Pewaukee
Sheboygan
Oak Creek
Wauwatosa

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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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Coxen Hole to Minneapolis flights

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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$318Average$448FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$350Average$588FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$368Average$551FlexibilityNo cancel feeOn-time69%
DeltaCheapest$450Average$549FlexibilityNo cancel feeOn-timeN/A

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