Costa Rica

$344+ Cheap flights from Green Bay (GRB) to Costa Rica

GRB — SJO
Dec 5 — Dec 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Green Bay to Costa Rica

Cheapest flights from Green Bay to Costa Rica

Wed 12/161:15 pm -
2 stops22h 39m
Wed 12/238:45 am -
2 stops14h 10m
Deal found 10/31$773
Wed 12/91:06 pm -
2 stops22h 48m
Wed 12/162:20 pm -
2 stops19h 51m
Deal found 11/3$793
Wed 12/95:20 am -
1 stop7h 25m
Wed 12/162:00 pm -
1 stop8h 50m
Deal found 11/3$803
Wed 12/233:26 pm -
2 stops19h 58m
Tue 12/292:20 pm -
2 stops19h 52m
Deal found 11/3$855
Wed 12/233:26 pm -
2 stops19h 58m
Sun 12/275:20 pm -
2 stops21h 31m
Deal found 11/3$874
Wed 12/233:26 pm -
2 stops31h 06m
Tue 12/292:25 pm -
2 stops24h 26m
Deal found 11/3$875
Wed 12/238:00 am -
2 stops38h 32m
Sun 12/271:25 pm -
1 stop9h 57m
Deal found 11/3$891
Wed 12/238:00 am -
2 stops38h 32m
Tue 12/291:15 am -
2 stops32h 57m
Deal found 11/3$896
Wed 12/236:00 am -
2 stops40h 32m
Mon 12/281:25 pm -
1 stop20h 47m
Deal found 11/3$898
Thu 12/246:30 am -
2 stops31h 30m
Sun 12/273:25 pm -
2 stops19h 03m
Deal found 11/3$904
Wed 12/233:26 pm -
2 stops31h 06m
Sat 12/269:05 am -
2 stops25h 07m
Deal found 11/3$907
Sat 12/193:30 pm -
2 stops19h 28m
Sat 12/2611:58 am -
2 stops21h 36m
Deal found 11/3$936

Find flight deals from Green Bay to Costa Rica

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$657
(American Airlines)

One-way from

$344
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$1,086
Provider with most accurate pricing for Green Bay Austin-Straubel-San José Juan Santamaria Intl flight deals.
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-San José Juan Santamaria Intl flights.
From Green Bay Austin-Straubel to Costa Rica
One-way flight from Green Bay Austin-Straubel to Costa Rica
Highest demand for flights based on searches. 26% potential increase in price ($310 potential increase over avg. RT price).
Cheapest flight prices on average. 17% potential price decrease ($129 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Green Bay to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BaySan José

GRB Green Bay Austin-Straubel - SJO San José Juan Santamaria Intl

GRBSJO

Green Bay Austin-Straubel

Wed 1/6

6:50 pm-12:15 pm

1 stop17h 25m

San José Juan Santamaria Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$344
Quickest round-trip

Green BaySan José

GRB Green Bay Austin-Straubel - SJO San José Juan Santamaria Intl

GRBSJO

Green Bay Austin-Straubel

Sat 5/1

5:30 am-1:20 pm

1 stop8h 50m

San José Juan Santamaria Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$460

Green BayLiberia

GRB Green Bay Austin-Straubel - LIR Liberia

GRBLIR

Green Bay Austin-Straubel

Sun 3/7

7:56 pm-2:26 pm

2 stops18h 30m

Liberia

Thu 3/11

1:30 pm-9:38 am

2 stops20h 08m

$657

Green BayLiberia

GRB Green Bay Austin-Straubel - LIR Liberia

GRBLIR

Green Bay Austin-Straubel

Sat 3/6

6:45 pm-2:26 pm

2 stops19h 41m

Liberia

Thu 3/11

1:30 pm-9:38 am

2 stops20h 08m

$670

Green BaySan José

GRB Green Bay Austin-Straubel - SJO San José Juan Santamaria Intl

GRBSJO

Green Bay Austin-Straubel

Fri 1/22

8:00 am-7:53 pm

2 stops11h 53m

San José Juan Santamaria Intl

Thu 1/28

1:15 am-12:47 pm

2 stops11h 32m

$719

Green BayLiberia

GRB Green Bay Austin-Straubel - LIR Liberia

GRBLIR

Green Bay Austin-Straubel

Fri 1/22

6:50 pm-12:56 pm

1 stop18h 06m

Liberia

Fri 1/29

2:06 pm-10:58 pm

1 stop8h 52m

$727

Green BayLiberia

GRB Green Bay Austin-Straubel - LIR Liberia

GRBLIR

Green Bay Austin-Straubel

Wed 12/16

1:15 pm-11:54 am

2 stops22h 39m

Liberia

Wed 12/23

8:45 am-10:55 pm

2 stops14h 10m

$773

Green BayLiberia

GRB Green Bay Austin-Straubel - LIR Liberia

GRBLIR

Green Bay Austin-Straubel

Wed 12/9

1:06 pm-11:54 am

2 stops22h 48m

Liberia

Wed 12/16

2:20 pm-10:11 am

2 stops19h 51m

$793

Green BayLiberia

GRB Green Bay Austin-Straubel - LIR Liberia

GRBLIR

Green Bay Austin-Straubel

Sat 1/23

5:00 am-12:56 pm

1 stop7h 56m

Liberia

Wed 1/27

2:06 pm-10:58 pm

1 stop8h 52m

$837

Green BaySan José

GRB Green Bay Austin-Straubel - SJO San José Juan Santamaria Intl

GRBSJO

Green Bay Austin-Straubel

Sat 3/20

12:23 pm-12:22 pm

2 stops24h 59m

San José Juan Santamaria Intl

Thu 3/25

1:25 pm-7:19 pm

2 stops28h 54m

$849

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

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

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.

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • 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 United Airlines can get you from Green Bay to Costa Rica in just under 11h 53m. Your travel time can differ by up to 6h 37m. 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

Top 2 airlines flying from Green Bay to Costa Rica

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$378Average$518FlexibilityNo cancel feeOn-time71%
DeltaCheapest$584Average$1,079FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.