United States
USD

$296 Find Cheap Flights from Costa Rica to Milwaukee - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheap Flights from Costa Rica to Milwaukee

 

Cheap flights to Milwaukee from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Thu, Feb 25 - Mon, Mar 1
United Airlines Logo
2:25 pm - 9:49 amSJO  San José Juan Santamaria Intl-MKE Milwaukee-Mitchell
19h 24m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
5:00 am - 12:15 pmMKE  Milwaukee-Mitchell-SJO San José Juan Santamaria Intl
7h 15m1 stop Chicago O'Hare Intl
$387United Airlines
Fri, Feb 5 - Tue, Feb 16
United Airlines Logo
1:25 pm - 12:05 pmSJO  San José Juan Santamaria Intl-MKE Milwaukee-Mitchell
22h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
2:23 pm - 1:22 pmMKE  Milwaukee-Mitchell-SJO San José Juan Santamaria Intl
22h 59m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$394United Airlines
Fri, Feb 5 - Tue, Feb 16
United Airlines Logo
2:25 pm - 10:00 amSJO  San José Juan Santamaria Intl-MKE Milwaukee-Mitchell
19h 35m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
8:50 am - 1:22 pmMKE  Milwaukee-Mitchell-SJO San José Juan Santamaria Intl
28h 32m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$394United Airlines
Fri, Feb 5 - Tue, Feb 16
United Airlines Logo
8:45 am - 10:45 pmSJO  San José Juan Santamaria Intl-MKE Milwaukee-Mitchell
14h 00m1 stop Houston George Bush Intcntl
United Airlines Logo
2:00 pm - 6:16 pmMKE  Milwaukee-Mitchell-SJO San José Juan Santamaria Intl
28h 16m1 stop Houston George Bush Intcntl
$394United Airlines
Thu, Feb 25 - Mon, Mar 1
United Airlines Logo
11:28 pm - 4:43 pmSJO  San José Juan Santamaria Intl-MKE Milwaukee-Mitchell
17h 15m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
5:00 am - 6:16 pmMKE  Milwaukee-Mitchell-SJO San José Juan Santamaria Intl
13h 16m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$408United Airlines
Thu, Feb 25 - Mon, Mar 1
United Airlines Logo
2:25 pm - 9:49 amSJO  San José Juan Santamaria Intl-MKE Milwaukee-Mitchell
19h 24m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
5:00 am - 12:15 pmMKE  Milwaukee-Mitchell-SJO San José Juan Santamaria Intl
7h 15m1 stop Chicago O'Hare Intl
$408United Airlines
Wed, Mar 3 - Wed, Mar 10
United Airlines Logo
11:28 pm - 3:04 pmSJO  San José Juan Santamaria Intl-MKE Milwaukee-Mitchell
15h 36m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
7:20 pm - 7:53 pmMKE  Milwaukee-Mitchell-SJO San José Juan Santamaria Intl
24h 33m2 stops Chicago O'Hare Intl Newark
$501United Airlines
Tue, Dec 22 - Mon, Jan 4
American Airlines Logo
11:58 am - 11:59 pmLIR  Liberia-MKE Milwaukee-Mitchell
12h 01m1 stop Miami
American Airlines Logo
5:00 am - 2:15 pmMKE  Milwaukee-Mitchell-LIR Liberia
9h 15m1 stop Chicago O'Hare Intl
$558American Airlines
Tue, Dec 22 - Mon, Jan 4
American Airlines Logo
3:15 pm - 9:24 amLIR  Liberia-MKE Milwaukee-Mitchell
18h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
5:00 am - 2:15 pmMKE  Milwaukee-Mitchell-LIR Liberia
9h 15m1 stop Chicago O'Hare Intl
$562American Airlines
Tue, Dec 22 - Mon, Jan 4
American Airlines Logo
3:15 pm - 9:24 amLIR  Liberia-MKE Milwaukee-Mitchell
18h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:28 pm - 12:31 pmMKE  Milwaukee-Mitchell-LIR Liberia
18h 03m2 stops Dallas/Fort Worth Miami
$562American Airlines

KAYAK's insights & trends for flights to Milwaukee

Get data-powered insights and trends for flights to Milwaukee to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Milwaukee?

The cheapest month for flights to Milwaukee is February, where tickets cost $501 on average for return flights. On the other hand, the most expensive months are June and December, where the average cost of tickets from Costa Rica is $798 and $664 respectively. For one-way flights, the best month to travel is May with an average price of $189.

Find deals

Good to know

Low season

April

Cheapest flight

$296
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from San José to Milwaukee

FAQs - booking Milwaukee flights

  • How far is Milwaukee-Mitchell Airport from central Milwaukee?

    Central Milwaukee is 6 miles away from Milwaukee-Mitchell Airport.

  • What is the name of Milwaukee’s airport?

    There is only 1 airport in Milwaukee, called Milwaukee-Mitchell Airport (MKE). It can also be referred to as General Mitchell Intl or Milwaukee-Mitchell.

  • How does KAYAK find such low prices on flights to Milwaukee?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Milwaukee.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Milwaukee?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Milwaukee?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Milwaukee?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Milwaukee are there each week?

    Each week there are around 1,769 direct flights from within Costa Rica to Milwaukee. The most common day for departures is Sunday, with 19% of flights taking off on this day.

Top tips for finding cheap flights to Milwaukee

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Milwaukee flight deals.

Reviews of the top airline flying from Costa Rica to Milwaukee

 
Need help choosing which airline to fly with to Milwaukee? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
American AirlinesOverall score based on 12153 reviews
7.4Boarding
6.8Entertainment
7.2Comfort
7.9Crew
6.4Food
Airline reviews

Our gate was changed several times, and the gate agents were just as in the dark as all of us in knowing when our plane would arrive at PHL.

6.0 GoodJames, Aug 2026
Read more American Airlines reviews

Our gate was changed several times, and the gate agents were just as in the dark as all of us in knowing when our plane would arrive at PHL.

The flight from Milwaukee to Dallas was great the staff absolutely amazing. After that EVERYTHING WENT DOWN HILL!!! ABSOLUTELY HORRIBLE!!! WILL NOT FLY THIS AIRLINE AGAIN

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

there are no options s for snack besides cookies would ve nice to have a salty option n

Never ontime and always delays. Long waits for customer service and often app doesn’t work

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Very poor delay in dfw was really bad n long

I didn't like that my paid for seat was changed 2 hours before my flight.

The gate changed over 6 times in the 4 hours before this flight having us walking all over and back again. The agent told me that the American app and the airport monitors are not reliable and I should Google the flight number for accurate flight information! Shocking tip but the gate still kept changing anyway and then the flight was delayed an hour because of another maintenance issue. Not a great experience.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Oak Creek
Pewaukee
New Berlin
Mequon
Port Washington

More options for your flight to Milwaukee