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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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SJO
Nov 24 — Dec 11
Mon 11/24
Mon 12/1
1 adult, Economy
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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 October 25, 2025.

This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 12/25:15 amGRB - SJO
1 stop17h 05mDelta
Sat 12/68:26 amSJO - GRB
2 stops26h 05mDelta
Deal found 10/24$538
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/275:55 amGRB - SJO
1 stop12h 20mAmerican Airlines
Fri 12/56:00 amSJO - GRB
1 stop27h 36mAmerican Airlines
Deal found 10/24$540
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/276:15 amGRB - SJO
2 stops14h 24mUnited Airlines
Fri 12/511:28 pmSJO - GRB
2 stops13h 26mUnited Airlines
Deal found 10/24$585
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:52 pmGRB - SJO
2 stops24h 57mAmerican Airlines
Sat 12/61:15 pmSJO - GRB
2 stops19h 58mAmerican Airlines
Deal found 10/23$648
This American Airlines deal was found by Cheapflights users on 10/22. 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 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 stops18h 17mAmerican Airlines
Thu 12/113:20 pmLIR - GRB
2 stops28h 10mAmerican Airlines
Deal found 10/22$671
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:52 pmGRB - LIR
2 stops18h 21mAmerican Airlines
Mon 11/101:21 pmLIR - GRB
2 stops20h 14mAmerican Airlines
Deal found 10/23$817
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/21:20 pmGRB - LIR
2 stops23h 50mUnited Airlines
Sun 11/98:35 amLIR - GRB
2 stops34h 42mUnited Airlines
Deal found 10/23$1,031
This Delta deal was found by Cheapflights users on 10/23. 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.
Tue 11/45:30 amGRB - LIR
1 stop7h 10mDelta
Tue 11/112:05 pmLIR - GRB
1 stop8h 28mDelta
Deal found 10/23$1,033
This United deal was found by Cheapflights users on 10/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:15 amGRB - SJO
2 stops14h 24mMultiple Airlines
Thu 12/41:45 amSJO - GRB
2 stops35h 09mMultiple Airlines
Deal found 10/24$1,133
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/35:30 amGRB - LIR
1 stop7h 10mDelta
Mon 11/102:05 pmLIR - GRB
1 stop8h 28mDelta
Deal found 10/23$1,703
This Delta deal was found by Cheapflights users on 10/23. 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 11/25:30 amGRB - LIR
1 stop7h 10mDelta
Sun 11/92:05 pmLIR - GRB
1 stop8h 28mDelta
Deal found 10/23$1,843
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:32 pmGRB - LIR
3 stops19h 46mAmerican Airlines
Tue 11/113:13 pmLIR - GRB
3 stops19h 17mAmerican Airlines
Deal found 10/23$2,329

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 October 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(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
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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 October 25, 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

Thu 3/12

6:19 am-7:02 pm

1 stop13h 43m

San José Juan Santamaria Intl

Wed 3/18

6:00 am-5:43 pm

1 stop10h 43m

$534

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Fri 2/20

6:33 pm-8:02 pm

1 stop25h 29m

San José Juan Santamaria Intl

Mon 3/2

1:50 pm-10:44 am

2 stops20h 54m

$535

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Tue 12/2

5:15 am-10:20 pm

1 stop17h 05m

San José Juan Santamaria Intl

Sat 12/6

2:31 pm-11:33 am

2 stops21h 02m

$538

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Thu 11/27

5:55 am-6:15 pm

1 stop12h 20m

San José Juan Santamaria Intl

Fri 12/5

1:15 pm-9:36 am

2 stops20h 21m

$538

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sun 2/1

6:31 am-8:39 pm

2 stops14h 08m

San José Juan Santamaria Intl

Sun 2/8

6:30 am-10:07 am

2 stops27h 37m

$575

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Sat 1/31

5:02 pm-2:06 pm

2 stops21h 04m

Liberia

Sat 2/7

3:20 pm-10:50 am

2 stops19h 30m

$581

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Mon 12/8

8:02 pm-2:19 pm

2 stops18h 17m

Liberia

Thu 12/11

3:20 pm-7:30 pm

2 stops28h 10m

$671

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Tue 11/4

4:32 pm-12:18 pm

2 stops19h 46m

Liberia

Tue 11/11

1:21 pm-10:30 am

2 stops21h 09m

$817

Green BayLiberia

GRB - LIR

GRBLIR

Green Bay Austin-Straubel

Tue 11/4

5:30 am-12:40 pm

1 stop7h 10m

Liberia

Tue 11/11

2:05 pm-10:33 pm

1 stop8h 28m

$1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

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 October 25, 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
7.9
Good
7,982 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,034 reviews
Delta
7.9
Good
7,982 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 and Delta can get you from Green Bay to Costa Rica in just under 13h 43m. Your travel time can differ by up to 3h 22m. 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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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 October 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$457Average$530FlexibilityNo cancel feeOn-time71%
DeltaCheapest$556Average$749FlexibilityNo cancel feeOn-timeN/A

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