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San José

$155+ Cheap flights from Milwaukee (MKE) to San José (SJO)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SJO
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to San José Juan Santamaria Intl are usually found in September or August, booked 21 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Milwaukee to San José

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$338
(Kiwi.com)

One-way from

$155
(Delta)

Popular in

March

Cheapest in

September

Average price

$563
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 Milwaukee-Mitchell to San José Juan Santamaria Intl
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One-way flight from Milwaukee-Mitchell to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 9% potential increase in price ($64 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 Milwaukee to San José

Cheapest flights from Milwaukee to San José
Explore the most affordable flight options available from Milwaukee to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
dom. 5/45:00 pmMKE - SJO
1 stop19h 18mSpirit Airlines
mar. 5/1311:32 amSJO - MKE
1 stop22h 55mSpirit Airlines
Deal found 4/17$338
This Delta deal was found by Cheapflights users on 4/17. 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.
mié. 9/246:00 amMKE - SJO
1 stop6h 53mDelta
jue. 10/21:18 pmSJO - MKE
1 stop9h 07mDelta
Deal found 4/17$342
This American Airlines deal was found by Cheapflights users on 4/17. 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.
mié. 9/246:27 amMKE - SJO
2 stops12h 03mAmerican Airlines
jue. 10/211:35 amSJO - MKE
2 stops21h 18mAmerican Airlines
Deal found 4/17$346
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
jue. 5/82:50 pmMKE - SJO
1 stop20h 37mMultiple Airlines
mar. 5/1311:32 amSJO - MKE
1 stop22h 55mMultiple Airlines
Deal found 4/17$358
This United Airlines deal was found by Cheapflights users on 4/16. 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.
mié. 6/255:29 pmMKE - SJO
2 stops17h 42mUnited Airlines
vie. 7/41:30 pmSJO - MKE
2 stops26h 20mUnited Airlines
Deal found 4/16$560
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
sáb. 5/316:28 amMKE - SJO
2 stops18h 18mAlaska Airlines
vie. 6/61:06 amSJO - MKE
2 stops45h 53mAlaska Airlines
Deal found 4/16$639

Cheapflights Fare Finder

Customize your flight search to find flights from Milwaukee to San José 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 abril 17, 2025.
Use the filters below to find and compare flights from Milwaukee to San José that are best for you.

Fly from

Milwaukee

Fly to

San José

Route

Depart

Return

Price

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

dom. 5/4

5:00 pm-11:18 am

1 stop19h 18m

San José Juan Santamaria Intl

mar. 5/13

11:32 am-11:27 am

1 stop22h 55m

$338

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

mié. 9/24

6:00 am-11:53 am

1 stop6h 53m

San José Juan Santamaria Intl

jue. 10/2

1:18 pm-11:25 pm

1 stop9h 07m

$342

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

mié. 9/24

6:27 am-5:30 pm

2 stops12h 03m

San José Juan Santamaria Intl

jue. 10/2

11:35 am-9:53 am

2 stops21h 18m

$346

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

jue. 5/8

2:50 pm-10:27 am

1 stop20h 37m

San José Juan Santamaria Intl

mar. 5/13

11:32 am-11:27 am

1 stop22h 55m

$358

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

mié. 6/25

5:29 pm-10:11 am

2 stops17h 42m

San José Juan Santamaria Intl

vie. 7/4

1:30 pm-4:50 pm

2 stops26h 20m

$560

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

vie. 6/27

5:25 am-7:40 pm

2 stops15h 15m

San José Juan Santamaria Intl

sáb. 7/5

8:45 am-10:25 pm

2 stops12h 40m

$601

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

sáb. 5/31

6:28 am-11:46 pm

2 stops18h 18m

San José Juan Santamaria Intl

vie. 6/6

1:06 am-11:59 pm

2 stops45h 53m

$639

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

mar. 9/30

6:00 am-11:53 am

1 stop6h 53m

$155

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

mar. 9/30

2:53 pm-9:25 am

2 stops19h 32m

$159

MilwaukeeSan José

MKE - SJO

MKESJO

Milwaukee-Mitchell

sáb. 4/26

5:06 pm-10:24 am

1 stop18h 18m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 12 results
1
2

Compare providers for flights from Milwaukee to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to San José in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-San José, San José Province flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Milwaukee-San José, San José Province flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Milwaukee-San José, San José Province flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-San José, San José Province flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-San José, San José Province flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Milwaukee 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 Milwaukee to San José

How far ahead should I book a flight from Milwaukee to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to San José. Price data was last updated on April 11, 2025.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Milwaukee to San José, San José Province. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Milwaukee to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Milwaukee to San José, San José Province (average of $398). Flying from Milwaukee to San José, San José Province 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 MKE to SJO?

Find hourly flight availability from Milwaukee to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Milwaukee to San José, San José Province by exploring options for tickets in the afternoon.

Rainfall in San José by month

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

In terms of precipitation, rainfall in San José, San José Province 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 San José, San José Province when rainfall is around 0.0 in.

Temperature in San José by month

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

If weather is an important factor for your trip to San José, San José Province, 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 San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated abril 17, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Milwaukee to San José have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

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
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

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
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

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
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

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 Milwaukee to San José. 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 flying from Milwaukee to San José, San José Province round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San José, San José Province, with prices starting at $338. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $342 and $346, respectively. Spirit Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Milwaukee to San José, San José Province one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $155. American Airlines flights start at $159 while deals on Spirit Airlines start at $229 one-way.

  • Can I find deals for flights from Milwaukee to San José that include hotel bookings?

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

  • How can I find direct flights from Milwaukee to San José?

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

  • Can I find deals for business class flights from Milwaukee to San José?

    Yes. Cheapflights offers flight deals from Milwaukee to San José 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 Milwaukee to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to San José, San José Province (average of $398). Flying from Milwaukee to San José, San José Province 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

Traveling to a place near Milwaukee?

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Top 5 airlines flying from Milwaukee to San José

Discover the top 5 airlines that operate flights from Milwaukee to San José. 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$292Average$390FlexibilityNo cancel feeOn-time65%
DeltaCheapest$366Average$583FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$426Average$669FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$432Average$601FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$463Average$681FlexibilityNo cancel feeOn-time63%

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