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Cheap flights from Costa Rica to Milwaukee from $214

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 12/3. 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

Delta Logo
7:00 am - 5:59 pmSJO-MKE
10h 59m1 stop
Delta Logo
10:28 am - 9:55 pmMKE-SJO
11h 27m1 stop
$389Delta
Find Deal
Wed, Dec 24 - Sun, Jan 4
Spirit Airlines Logo
12:35 pm - 12:42 pmSJO-MKE
23h 07m2 stops
Spirit Airlines Logo
7:38 pm - 11:30 amMKE-SJO
16h 52m2 stops
$409Spirit Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 24
United Airlines Logo
8:45 am - 10:35 pmSJO-MKE
13h 50m1 stop
United Airlines Logo
6:36 am - 12:56 pmMKE-SJO
30h 20m1 stop
$425United Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 30
American Airlines Logo
6:22 am - 5:05 pmSJO-MKE
10h 43m1 stop
American Airlines Logo
6:10 am - 2:07 pmMKE-SJO
7h 57m1 stop
$443American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
12:35 pm - 12:42 pmSJO-MKE
23h 07m2 stops
Multiple Airlines Logo
7:38 pm - 3:13 pmMKE-SJO
20h 35m3 stops
$444Multiple Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 24
American Airlines Logo
6:22 am - 11:06 pmSJO-MKE
16h 44m2 stops
American Airlines Logo
6:10 am - 2:07 pmMKE-SJO
7h 57m1 stop
$447American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
12:35 pm - 10:45 pmSJO-MKE
10h 10m1 stop
United Airlines Logo
6:36 am - 10:32 pmMKE-SJO
15h 56m2 stops
$474United Airlines
Find Deal
Wed, Dec 24 - Fri, Jan 2
Multiple Airlines Logo
12:35 pm - 12:42 pmSJO-MKE
23h 07m2 stops
Multiple Airlines Logo
7:38 pm - 3:13 pmMKE-SJO
20h 35m3 stops
$483Multiple Airlines
Find Deal
Wed, Oct 15 - Thu, Oct 23
Southwest Logo
9:00 am - 8:20 pmSJO-MKE
11h 20m2 stops
Southwest Logo
6:00 am - 8:30 pmMKE-SJO
14h 30m2 stops
$541Southwest
Find Deal
Wed, Dec 24 - Sun, Jan 4
Southwest Logo
9:00 am - 11:50 pmSJO-MKE
14h 50m2 stops
Southwest Logo
8:25 pm - 8:30 pmMKE-SJO
24h 05m2 stops
$591Southwest
Find Deal
Sat, Dec 20 - Sat, Jan 3

Delta flights from Costa Rica to Milwaukee

Our best Delta deals on Costa Rica to Milwaukee flight tickets
Delta
Dec 24
SJO7:00 amSan José Juan Santamaria Intl
10h 59m
1 stop
MKE5:59 pmMilwaukee-Mitchell
Jan 4
MKE10:28 amMilwaukee-Mitchell
11h 27m
1 stop
SJO9:55 pmSan José Juan Santamaria Intl
$389
Find similar
Delta
Dec 21
SJO7:00 amSan José Juan Santamaria Intl
10h 01m
1 stop
MKE5:01 pmMilwaukee-Mitchell
Jan 4
MKE12:26 pmMilwaukee-Mitchell
9h 29m
1 stop
SJO9:55 pmSan José Juan Santamaria Intl
$428
Find similar
Delta
Oct 30
SJO1:23 pmSan José Juan Santamaria Intl
9h 32m
1 stop
MKE11:55 pmMilwaukee-Mitchell
Nov 5
MKE5:47 amMilwaukee-Mitchell
7h 03m
1 stop
SJO12:50 pmSan José Juan Santamaria Intl
$482
Find similar

American Airlines flights from Costa Rica to Milwaukee

Our best American Airlines deals on Costa Rica to Milwaukee flight tickets
American Airlines
Dec 2
SJO6:22 amSan José Juan Santamaria Intl
10h 43m
1 stop
MKE5:05 pmMilwaukee-Mitchell
Dec 9
MKE6:10 amMilwaukee-Mitchell
7h 57m
1 stop
SJO2:07 pmSan José Juan Santamaria Intl
$443
Find similar
American Airlines
Dec 2
SJO6:22 amSan José Juan Santamaria Intl
16h 44m
2 stops
MKE11:06 pmMilwaukee-Mitchell
Dec 9
MKE6:10 amMilwaukee-Mitchell
7h 57m
1 stop
SJO2:07 pmSan José Juan Santamaria Intl
$447
Find similar
American Airlines
Dec 23
SJO12:34 amSan José Juan Santamaria Intl
10h 29m
1 stop
MKE11:03 amMilwaukee-Mitchell
Jan 3
MKE3:13 pmMilwaukee-Mitchell
23h 16m
1 stop
SJO2:29 pmSan José Juan Santamaria Intl
$487
Find similar

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 September 30, 2025.
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

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Wed 12/24

7:00 am-5:59 pm

1 stop10h 59m

Milwaukee-Mitchell

Sun 1/4

10:28 am-9:55 pm

1 stop11h 27m

$389

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Wed 10/15

12:35 pm-12:42 pm

2 stops23h 07m

Milwaukee-Mitchell

Fri 10/24

7:38 pm-11:30 am

2 stops16h 52m

$409

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Tue 12/16

8:45 am-10:35 pm

1 stop13h 50m

Milwaukee-Mitchell

Tue 12/30

6:36 am-12:56 pm

1 stop30h 20m

$425

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Tue 12/2

6:22 am-5:05 pm

1 stop10h 43m

Milwaukee-Mitchell

Tue 12/9

6:10 am-2:07 pm

1 stop7h 57m

$443

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Wed 10/15

12:35 pm-12:42 pm

2 stops23h 07m

Milwaukee-Mitchell

Fri 10/24

7:38 pm-3:13 pm

3 stops20h 35m

$444

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Tue 12/2

6:22 am-11:06 pm

2 stops16h 44m

Milwaukee-Mitchell

Tue 12/9

6:10 am-2:07 pm

1 stop7h 57m

$447

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Wed 12/24

12:35 pm-10:45 pm

1 stop10h 10m

Milwaukee-Mitchell

Fri 1/2

6:36 am-10:32 pm

2 stops15h 56m

$474

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Wed 10/15

12:35 pm-12:42 pm

2 stops23h 07m

Milwaukee-Mitchell

Thu 10/23

7:38 pm-3:13 pm

3 stops20h 35m

$483

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Wed 12/24

9:00 am-8:20 pm

2 stops11h 20m

Milwaukee-Mitchell

Sun 1/4

6:00 am-8:30 pm

2 stops14h 30m

$541

San JoséMilwaukee

SJO - MKE

SJOMKE

San José Juan Santamaria Intl

Sat 12/20

9:00 am-11:50 pm

2 stops14h 50m

Milwaukee-Mitchell

Sat 1/3

8:25 pm-8:30 pm

2 stops24h 05m

$591

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 $373, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Milwaukee, with average flight prices from Costa Rica averaging around $456.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Costa Rica. The lowest ticket price found for a Tuesday departure recently was $461. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Costa Rica to Milwaukee on a Friday will generally be more expensive and average around $674. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

At noon is the cheapest time of day to fly from Costa Rica to Milwaukee when you can find flight prices for as low as $470. Flying to Milwaukee at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $552 per ticket.

How far in advance should I book a flight to Milwaukee?

You are more likely to see cheaper flights to Milwaukee from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $544 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Costa Rica for as low as $470 on momondo.

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

You could potentially save up to 21% 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

Direct flights

None
There are no direct flights from Costa Rica to Milwaukee. There are no popular flight routes from Costa Rica to Milwaukee.
Search flight deals

  • 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
Spirit AirlinesPriceFrom $251Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $399Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $458Free CancellationRating
7.4
8,931 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
Kohler
Pewaukee
West Bend
Port Washington
Grafton
New Berlin

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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