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$534+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SJO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$534
(Delta)
From Green Bay Austin-Straubel to Costa Rica
Search Deals

Find 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 September 16, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:30 amGRB - SJO
1 stop7h 28mDelta
Mon 11/32:15 pmSJO - GRB
1 stop8h 37mDelta
Deal found 9/16$534
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/284:28 pmGRB - SJO
2 stops20h 37mAmerican Airlines
Mon 11/33:11 pmSJO - GRB
2 stops23h 05mAmerican Airlines
Deal found 9/13$538
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 12/88:02 pmGRB - LIR
2 stops16h 17mAmerican Airlines
Thu 12/113:28 pmLIR - GRB
2 stops23h 01mAmerican Airlines
Deal found 9/13$573
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/138:02 pmGRB - SJO
2 stops18h 00mAmerican Airlines
Fri 12/197:00 amSJO - GRB
1 stop9h 44mAmerican Airlines
Deal found 9/14$579
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/273:45 pmGRB - SJO
2 stops21h 41mUnited Airlines
Mon 9/291:30 pmSJO - GRB
2 stops19h 35mUnited Airlines
Deal found 9/15$666
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 9/275:34 amGRB - SJO
1 stop7h 34mDelta
Mon 9/291:35 pmSJO - GRB
1 stop8h 25mDelta
Deal found 9/13$920
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 12/85:15 amGRB - LIR
1 stop7h 25mDelta
Thu 12/112:05 pmLIR - GRB
1 stop8h 33mDelta
Deal found 9/15$1,025

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 September 16, 2025.
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

Tue 10/28

5:30 am-11:58 am

1 stop7h 28m

San José Juan Santamaria Intl

Mon 11/3

2:15 pm-10:52 pm

1 stop8h 37m

$534

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Tue 10/28

4:28 pm-12:05 pm

2 stops20h 37m

San José Juan Santamaria Intl

Mon 11/3

3:11 pm-2:16 pm

2 stops23h 05m

$538

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Mon 12/8

8:02 pm-12:19 pm

2 stops16h 17m

Liberia

Thu 12/11

3:28 pm-2:29 pm

2 stops23h 01m

$573

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sat 12/13

8:02 pm-2:02 pm

2 stops18h 00m

San José Juan Santamaria Intl

Fri 12/19

7:00 am-4:44 pm

1 stop9h 44m

$579

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Sat 1/31

12:53 pm-12:20 pm

2 stops23h 27m

Liberia

Sat 2/7

2:59 pm-3:50 pm

2 stops24h 51m

$598

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sat 9/27

5:25 pm-12:26 pm

2 stops20h 01m

San José Juan Santamaria Intl

Mon 9/29

1:30 pm-3:09 pm

2 stops24h 39m

$666

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Sat 1/31

5:30 am-2:30 pm

1 stop9h 00m

Liberia

Sat 2/7

2:15 pm-10:00 pm

1 stop7h 45m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 September 16, 2025.
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
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Delta and American Airlines can get you from Green Bay to Costa Rica in just under 7h 28m. Your travel time can differ by up to 13h 09m. 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.

  • What is the cheapest month to book a flight from Green Bay to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Green Bay to Costa Rica (average of $398). Flying from Green Bay to Costa Rica 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

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Alternative routes for Green Bay to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$457Average$530FlexibilityNo cancel feeOn-time71%
DeltaCheapest$556Average$765FlexibilityNo cancel feeOn-timeN/A

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