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Cheap flights from Costa Rica to Milwaukee from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Milwaukee departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Costa Rica to Milwaukee

Recent round-trip flight deals from Costa Rica to Milwaukee

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:07 am - 8:01 am
SJO
-
MKE
23h 54m
1 stop
Multiple Airlines Logo
12:08 pm - 8:20 am
MKE
-
SJO
21h 12m
2 stops
$509Multiple Airlines
Wed, Jun 3 - Fri, Jun 19
United Airlines Logo
11:13 am - 10:45 pm
SJO
-
MKE
10h 32m
1 stop
United Airlines Logo
8:00 am - 10:39 pm
MKE
-
SJO
15h 39m
1 stop
$536United Airlines
Thu, May 21 - Mon, May 25
United Airlines Logo
1:25 pm - 12:48 pm
SJO
-
MKE
22h 23m
2 stops
United Airlines Logo
5:00 am - 10:39 pm
MKE
-
SJO
18h 39m
2 stops
$540United Airlines
Thu, May 21 - Mon, May 25
Southwest Logo
9:00 am - 8:45 pm
SJO
-
MKE
10h 45m
1 stop
Southwest Logo
5:35 am - 12:45 pm
MKE
-
SJO
8h 10m
1 stop
$542Southwest
Fri, Aug 21 - Mon, Aug 31
Southwest Logo
9:00 am - 8:45 pm
SJO
-
MKE
10h 45m
1 stop
Southwest Logo
8:00 am - 6:40 pm
MKE
-
SJO
11h 40m
2 stops
$546Southwest
Fri, Aug 21 - Mon, Aug 31
American Airlines Logo
12:35 pm - 11:30 am
SJO
-
MKE
21h 55m
1 stop
American Airlines Logo
6:42 pm - 11:35 am
MKE
-
SJO
17h 53m
1 stop
$547American Airlines
Fri, May 8 - Mon, May 11
American Airlines Logo
11:35 pm - 10:27 pm
SJO
-
MKE
21h 52m
1 stop
American Airlines Logo
6:42 pm - 11:35 am
MKE
-
SJO
17h 53m
1 stop
$549American Airlines
Fri, May 8 - Mon, May 11
American Airlines Logo
12:35 pm - 10:47 pm
SJO
-
MKE
9h 12m
1 stop
American Airlines Logo
6:42 pm - 11:35 am
MKE
-
SJO
17h 53m
1 stop
$550American Airlines
Fri, May 8 - Mon, May 11
American Airlines Logo
6:30 am - 11:29 pm
SJO
-
MKE
15h 59m
2 stops
American Airlines Logo
6:40 pm - 11:07 am
MKE
-
SJO
17h 27m
2 stops
$552American Airlines
Fri, May 8 - Mon, May 11
American Airlines Logo
6:30 am - 11:40 pm
SJO
-
MKE
16h 10m
2 stops
American Airlines Logo
6:42 pm - 11:07 am
MKE
-
SJO
17h 25m
2 stops
$554American Airlines
Fri, May 8 - Mon, May 11

Southwest flights from Costa Rica to Milwaukee

Our best Southwest deals on Costa Rica to Milwaukee flight tickets
Southwest
Aug 21
SJO9:00 amSan José Juan Santamaria Intl
10h 45m
1 stop
MKE8:45 pmMilwaukee-Mitchell
Aug 31
MKE5:35 amMilwaukee-Mitchell
8h 10m
1 stop
SJO12:45 pmSan José Juan Santamaria Intl
$542
Southwest
Aug 21
SJO9:00 amSan José Juan Santamaria Intl
10h 45m
1 stop
MKE8:45 pmMilwaukee-Mitchell
Aug 31
MKE8:00 amMilwaukee-Mitchell
11h 40m
2 stops
SJO6:40 pmSan José Juan Santamaria Intl
$546
Southwest
Aug 18
SJO9:00 amSan José Juan Santamaria Intl
10h 30m
2 stops
MKE8:30 pmMilwaukee-Mitchell
Aug 31
MKE5:35 amMilwaukee-Mitchell
8h 10m
1 stop
SJO12:45 pmSan José Juan Santamaria Intl
$555

American Airlines flights from Costa Rica to Milwaukee

Our best American Airlines deals on Costa Rica to Milwaukee flight tickets
American Airlines
May 8
SJO12:35 pmSan José Juan Santamaria Intl
21h 55m
1 stop
MKE11:30 amMilwaukee-Mitchell
May 11
MKE6:42 pmMilwaukee-Mitchell
17h 53m
1 stop
SJO11:35 amSan José Juan Santamaria Intl
$547
American Airlines
May 8
SJO11:35 pmSan José Juan Santamaria Intl
21h 52m
1 stop
MKE10:27 pmMilwaukee-Mitchell
May 11
MKE6:42 pmMilwaukee-Mitchell
17h 53m
1 stop
SJO11:35 amSan José Juan Santamaria Intl
$549
American Airlines
May 8
SJO12:35 pmSan José Juan Santamaria Intl
9h 12m
1 stop
MKE10:47 pmMilwaukee-Mitchell
May 11
MKE6:42 pmMilwaukee-Mitchell
17h 53m
1 stop
SJO11:35 amSan José Juan Santamaria Intl
$550

momondo 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, momondo users made 832,500 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from Costa Rica to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Wed 6/3

7:07 am-8:01 am

1 stop23h 54m

Milwaukee-Mitchell

Fri 6/19

12:08 pm-8:20 am

2 stops21h 12m

$509

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Thu 5/21

11:13 am-10:45 pm

1 stop10h 32m

Milwaukee-Mitchell

Mon 5/25

8:00 am-10:39 pm

1 stop15h 39m

$536

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Thu 5/21

1:25 pm-12:48 pm

2 stops22h 23m

Milwaukee-Mitchell

Mon 5/25

5:00 am-10:39 pm

2 stops18h 39m

$540
Quickest round-trip

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 8/21

9:00 am-8:45 pm

1 stop10h 45m

Milwaukee-Mitchell

Mon 8/31

5:35 am-12:45 pm

1 stop8h 10m

$542

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 8/21

9:00 am-8:45 pm

1 stop10h 45m

Milwaukee-Mitchell

Mon 8/31

8:00 am-6:40 pm

2 stops11h 40m

$546

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 5/8

12:35 pm-11:30 am

1 stop21h 55m

Milwaukee-Mitchell

Mon 5/11

6:42 pm-11:35 am

1 stop17h 53m

$547

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 5/8

11:35 pm-10:27 pm

1 stop21h 52m

Milwaukee-Mitchell

Mon 5/11

6:42 pm-11:35 am

1 stop17h 53m

$549

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 5/8

12:35 pm-10:47 pm

1 stop9h 12m

Milwaukee-Mitchell

Mon 5/11

6:42 pm-11:35 am

1 stop17h 53m

$550

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 5/8

6:30 am-11:29 pm

2 stops15h 59m

Milwaukee-Mitchell

Mon 5/11

6:40 pm-11:07 am

2 stops17h 27m

$552

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Fri 5/8

6:30 am-11:40 pm

2 stops16h 10m

Milwaukee-Mitchell

Mon 5/11

6:42 pm-11:07 am

2 stops17h 25m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Costa Rica to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Costa Rica is in January. Flight prices, which tend to average around $480, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Milwaukee, with average flight prices from Costa Rica averaging around $486.

Can stopping save me money on Costa Rica to Milwaukee flights?

You could potentially save up to 9% on your flight if you consider stops on a Costa Rica to Milwaukee flight.

Cheap Costa Rica to Milwaukee flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Milwaukee

Fastest flight time

8h 35m

Direct flights

None
The fastest flight from Costa Rica to Milwaukee takes 8h 35m
There are no direct flights from Costa Rica to Milwaukee. There are no popular flight routes from Costa Rica to Milwaukee.
Search flight deals

Frequently asked questions about flying from Costa Rica to Milwaukee

  • When did momondo last update prices for flights from Costa Rica to Milwaukee-Mitchell Airport?

    Prices for flights from Costa Rica to Milwaukee-Mitchell Airport refresh daily.

  • How many operators does momondo search for flights from Costa Rica to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Costa Rica to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The necessary travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Costa Rica to Milwaukee

Compare and see reviews for airlines that fly from Costa Rica to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $399Free CancellationRating
7.1
11,604 reviews
Search American Airlines flights
United AirlinesPriceFrom $458Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
West Bend
Port Washington
Kohler
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Milwaukee?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Costa Rica to Milwaukee. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Costa Rica to Milwaukee with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Costa Rica to Milwaukee flights to just show those with flexible booking policies.

How can momondo help me find flights from Costa Rica to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from Costa Rica. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Costa Rica to Milwaukee right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Milwaukee from Costa Rica. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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