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Costa Rica

$457+ Cheap flights from Green Bay (GRB) to Costa Rica

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SJO
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from Green Bay to Costa Rica

Cheapest flights from Green Bay to Costa Rica
Explore the most affordable flight options available from Green Bay to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.

This American Airlines deal was found by Cheapflights users on 2/24. 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.
Sun 4/265:24 pm
GRB
-
SJO
2 stops19h 01m
American Airlines
Wed 4/296:30 am
SJO
-
GRB
2 stops16h 01m
American Airlines
Deal found 2/24$457
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Thu 4/95:24 pm
GRB
-
SJO
2 stops19h 01m
American Airlines
Thu 4/162:22 pm
SJO
-
GRB
2 stops17h 50m
American Airlines
Deal found 2/24$477
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Thu 5/77:30 am
GRB
-
SJO
2 stops15h 06m
American Airlines
Mon 5/1112:10 pm
SJO
-
GRB
2 stops20h 02m
American Airlines
Deal found 2/24$497
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Sun 5/35:40 am
GRB
-
SJO
2 stops14h 27m
American Airlines
Thu 5/712:35 pm
SJO
-
GRB
2 stops19h 37m
American Airlines
Deal found 2/24$550
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 4/185:24 pm
GRB
-
SJO
2 stops19h 01m
American Airlines
Sat 4/256:30 am
SJO
-
GRB
2 stops16h 01m
American Airlines
Deal found 2/24$565
This Delta deal was found by Cheapflights users on 2/24. 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.
Sun 5/35:15 am
GRB
-
SJO
1 stop7h 41m
Delta
Thu 5/71:20 pm
SJO
-
GRB
1 stop8h 32m
Delta
Deal found 2/24$578
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Tue 8/46:49 pm
GRB
-
LIR
2 stops19h 37m
American Airlines
Wed 8/121:59 pm
LIR
-
GRB
2 stops18h 18m
American Airlines
Deal found 2/25$613
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 4/185:00 am
GRB
-
SJO
1 stop7h 55m
United Airlines
Sat 4/257:55 am
SJO
-
GRB
2 stops10h 18m
United Airlines
Deal found 2/24$623
This BusinessClass deal was found by Cheapflights users on 2/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:00 am
GRB
-
SJO
1 stop7h 55m
Avianca
Sat 4/251:00 pm
SJO
-
GRB
1 stop21h 59m
Avianca
Deal found 2/24$642
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Sun 3/295:35 pm
GRB
-
LIR
2 stops19h 35m
United Airlines
Sun 4/53:27 pm
LIR
-
GRB
2 stops17h 33m
United Airlines
Deal found 2/22$752
This Delta deal was found by Cheapflights users on 2/23. 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.
Sun 8/235:30 am
GRB
-
LIR
1 stop7h 30m
Delta
Sun 8/301:25 pm
LIR
-
GRB
2 stops20h 44m
Delta
Deal found 2/23$798
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Sun 8/238:25 pm
GRB
-
LIR
2 stops16h 45m
United Airlines
Sun 8/301:20 pm
LIR
-
GRB
2 stops20h 10m
United Airlines
Deal found 2/23$862

Find flight deals from Green Bay to Costa Rica

Keep the following information in mind while searching for Green Bay to Costa Rica flight deals. Data was last updated February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(American Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-San José Juan Santamaria Intl flights.
Search Deals
From Green Bay Austin-Straubel to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Costa Rica 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 February 25, 2026.
Use the filters below to find and compare flights from Green Bay to Costa Rica that are best for you.

Fly from

Green Bay

Fly to

Costa Rica

Route

Depart

Return

Price

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sun 4/26

5:24 pm-11:25 am

2 stops19h 01m

San José Juan Santamaria Intl

Wed 4/29

6:30 am-11:31 pm

2 stops16h 01m

$457

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sun 5/3

5:15 am-11:56 am

1 stop7h 41m

San José Juan Santamaria Intl

Thu 5/7

1:20 pm-10:52 pm

1 stop8h 32m

$578

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sun 5/3

5:24 pm-11:25 am

2 stops19h 01m

San José Juan Santamaria Intl

Thu 5/7

6:30 am-11:35 pm

2 stops16h 05m

$583

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Tue 8/4

6:49 pm-12:59 pm

2 stops19h 10m

Liberia

Wed 8/12

12:45 pm-9:17 am

2 stops19h 32m

$613

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Mon 4/27

1:30 pm-12:21 pm

2 stops23h 51m

San José Juan Santamaria Intl

Wed 4/29

1:25 pm-12:34 pm

2 stops22h 09m

$693

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Sun 3/29

5:35 pm-12:10 pm

2 stops19h 35m

Liberia

Sun 4/5

3:27 pm-10:00 am

2 stops17h 33m

$752

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Thu 5/7

5:24 am-11:55 am

1 stop7h 31m

San José Juan Santamaria Intl

Mon 5/11

1:20 pm-10:52 pm

1 stop8h 32m

$768

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sun 4/26

5:15 am-11:56 am

1 stop7h 41m

San José Juan Santamaria Intl

Wed 4/29

1:21 pm-11:01 pm

1 stop8h 40m

$774

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Thu 4/9

5:19 am-11:55 am

1 stop7h 36m

San José Juan Santamaria Intl

Thu 4/16

1:21 pm-11:01 pm

1 stop8h 40m

$798

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Sun 8/23

5:30 am-12:00 pm

1 stop7h 30m

Liberia

Sun 8/30

1:25 pm-11:09 am

2 stops20h 44m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 11 results
1
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Best time to book a flight from Green Bay to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Green Bay 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 Green Bay to Costa Rica
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated February 25, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Green Bay to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,237 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,345 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Costa Rica. 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 from for flights from Green Bay to Costa Rica?

    Most people fly from Green Bay Austin-Straubel (GRB) if they book a flight from Green Bay to Costa Rica. Green Bay Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

  • How long is the flight from Green Bay to Costa Rica?

    American Airlines, Delta, and United Airlines can get you from Green Bay to Costa Rica in just under 7h 41m. Your travel time can differ by up to 11h 54m. The distance between Green Bay and Costa Rica is about 2393 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Green Bay to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Green Bay to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Costa Rica.

  • Can I find deals for business class flights from Green Bay to Costa Rica?

    Yes. Cheapflights offers flight deals from Green Bay to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Green Bay to Costa Rica

Discover the top 2 airlines that operate flights from Green Bay to Costa Rica. 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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$479Average$720FlexibilityNo cancel feeOn-time71%
DeltaCheapest$509Average$981FlexibilityNo cancel feeOn-timeN/A

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