$347+ 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
Apr 28 — Mai 51
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Green Bay to Costa RicaExplore 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 März 29, 2026.
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 März 29, 2026.
This American Airlines deal was found by Cheapflights users on 3/24. 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.
So 4/265:24 pm
GRB
- SJO
2 stops18h 43m
American Airlines
Mi 4/2911:35 pm
SJO
- GRB
2 stops21h 23m
American Airlines
Deal found 3/24![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Do 5/75:24 pm
GRB
- SJO
2 stops19h 01m
American Airlines
Mo 5/112:08 pm
SJO
- GRB
2 stops18h 04m
American Airlines
Deal found 3/25![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 3/26. 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.
So 5/38:15 pm
GRB
- SJO
2 stops17h 06m
United Airlines
Do 5/71:25 pm
SJO
- GRB
2 stops22h 09m
United Airlines
Deal found 3/26![United Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 3/25. 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.
So 5/35:40 am
GRB
- SJO
2 stops16h 56m
American Airlines
Do 5/712:35 pm
SJO
- GRB
2 stops19h 37m
American Airlines
Deal found 3/25![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Do 4/99:42 am
GRB
- SJO
2 stops12h 54m
American Airlines
Do 4/1612:10 pm
SJO
- GRB
2 stops20h 02m
American Airlines
Deal found 3/28![American Airlines logo]()
$661
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Di 3/316:30 am
GRB
- SJO
2 stops14h 07m
United Airlines
Do 4/211:13 am
SJO
- GRB
2 stops11h 44m
United Airlines
Deal found 3/27![United Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Di 3/319:51 am
GRB
- SJO
1 stop10h 21m
American Airlines
Do 4/26:00 am
SJO
- GRB
1 stop11h 01m
American Airlines
Deal found 3/27![American Airlines logo]()
$718
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Sa 6/206:49 pm
GRB
- LIR
2 stops19h 29m
American Airlines
Sa 6/272:45 pm
LIR
- GRB
2 stops20h 00m
American Airlines
Deal found 3/28![American Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/35:15 am
GRB
- SJO
1 stop7h 41m
Delta
Do 5/71:20 pm
SJO
- GRB
1 stop8h 32m
Delta
Deal found 3/25![Delta logo]()
$850
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/75:24 am
GRB
- SJO
1 stop7h 28m
Delta
Mo 5/111:19 pm
SJO
- GRB
1 stop8h 33m
Delta
Deal found 3/25![Delta logo]()
$853
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Sa 6/205:00 am
GRB
- LIR
1 stop7h 53m
United Airlines
Sa 6/273:27 pm
LIR
- GRB
2 stops17h 34m
United Airlines
Deal found 3/26![United Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/45:00 am
GRB
- LIR
1 stop8h 00m
Delta
Mi 8/121:25 pm
LIR
- GRB
2 stops26h 08m
Delta
Deal found 3/25![Delta logo]()
$920
Best flights from Green Bay to Costa RicaDiscover carefully curated flight deals from Green Bay to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated März 29, 2026.
Discover carefully curated flight deals from Green Bay to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated März 29, 2026.
This American Airlines deal was found by Cheapflights users on 3/24. 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.
So 5/35:24 pm
GRB
- SJO
2 stops19h 01m
American Airlines
Do 5/712:35 pm
SJO
- GRB
2 stops19h 37m
American Airlines
Deal found 3/24![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/26. 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.
So 5/38:15 pm
GRB
- SJO
2 stops17h 06m
United Airlines
Do 5/71:25 pm
SJO
- GRB
2 stops22h 09m
United Airlines
Deal found 3/26![United Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/35:15 am
GRB
- SJO
1 stop7h 41m
Delta
Do 5/71:20 pm
SJO
- GRB
1 stop8h 32m
Delta
Deal found 3/25![Delta logo]()
$850
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Sa 6/206:49 pm
GRB
- LIR
2 stops19h 29m
American Airlines
Sa 6/2712:35 pm
LIR
- GRB
2 stops22h 10m
American Airlines
Deal found 3/26![American Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/45:00 am
GRB
- LIR
1 stop8h 00m
Delta
Mi 8/121:25 pm
LIR
- GRB
2 stops26h 08m
Delta
Deal found 3/25![Delta logo]()
$920
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sa 5/95:35 pm
GRB
- LIR
2 stops19h 35m
United Airlines
Di 5/121:20 pm
LIR
- GRB
2 stops23h 38m
United Airlines
Deal found 3/24![United Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/45:30 pm
GRB
- LIR
2 stops17h 20m
United Airlines
Mi 8/121:20 pm
LIR
- GRB
2 stops22h 18m
United Airlines
Deal found 3/25![United Airlines logo]()
$966
This Delta deal was found by Cheapflights users on 3/24. 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.
Do 4/95:19 am
GRB
- SJO
1 stop7h 36m
Delta
Do 4/161:21 pm
SJO
- GRB
1 stop8h 40m
Delta
Deal found 3/24![Delta logo]()
$991
Last-minute flights from Green Bay to Costa RicaDiscover last-minute flight deals from Green Bay to Costa Rica. Data last updated März 29, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Costa Rica. Data last updated März 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/263:43 pm
GRB
- LIR
2 stops19h 57m
United Airlines
So 3/291:20 pm
LIR
- GRB
2 stops23h 53m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,139
This Delta deal was found by Cheapflights users on 3/24. 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.
Mo 3/305:19 am
GRB
- LIR
1 stop7h 31m
Delta
So 4/52:05 pm
LIR
- GRB
1 stop7h 47m
Delta
Deal found 3/24![Delta logo]()
$1,044
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Mo 3/305:35 pm
GRB
- LIR
2 stops19h 35m
United Airlines
So 4/53:27 pm
LIR
- GRB
2 stops17h 33m
United Airlines
Deal found 3/24![United Airlines logo]()
$1,054
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Mo 3/305:00 am
GRB
- LIR
1 stop8h 19m
American Airlines
So 4/52:18 pm
LIR
- GRB
2 stops28h 24m
American Airlines
Deal found 3/24![American Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Mo 3/305:35 pm
GRB
- LIR
2 stops19h 35m
United Airlines
Sa 4/43:27 pm
LIR
- GRB
2 stops17h 33m
United Airlines
Deal found 3/24![United Airlines logo]()
$1,099
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Di 3/316:30 am
GRB
- SJO
2 stops14h 07m
United Airlines
Do 4/211:13 am
SJO
- GRB
2 stops11h 44m
United Airlines
Deal found 3/27![United Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Di 3/319:51 am
GRB
- SJO
1 stop10h 21m
American Airlines
Do 4/26:00 am
SJO
- GRB
1 stop11h 01m
American Airlines
Deal found 3/27![American Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/25:19 am
GRB
- LIR
1 stop8h 31m
Delta
So 4/52:05 pm
LIR
- GRB
1 stop7h 47m
Delta
Deal found 3/25![Delta logo]()
$1,014
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/28:25 pm
GRB
- LIR
2 stops16h 45m
United Airlines
So 4/53:27 pm
LIR
- GRB
2 stops17h 33m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,019
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Do 4/99:42 am
GRB
- SJO
2 stops12h 54m
American Airlines
Do 4/1612:10 pm
SJO
- GRB
2 stops20h 02m
American Airlines
Deal found 3/28![American Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 3/26. 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.
Do 4/95:19 am
GRB
- SJO
1 stop7h 36m
Delta
Do 4/161:21 pm
SJO
- GRB
1 stop8h 40m
Delta
Deal found 3/26![Delta logo]()
$991
This American Airlines deal was found by Cheapflights users on 3/24. 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.
So 4/265:24 pm
GRB
- SJO
2 stops18h 43m
American Airlines
Mi 4/2911:35 pm
SJO
- GRB
2 stops21h 23m
American Airlines
Deal found 3/24![American Airlines logo]()
$347
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 März 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (American Airlines) |
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 März 29, 2026.
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
Cheapest round-trip
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
So 5/3
5:24 pm-11:25 am
2 stops19h 01m
San José Juan Santamaria Intl
Do 5/7
12:35 pm-9:12 am
2 stops19h 37m
$347
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
So 5/3
8:15 pm-12:21 pm
2 stops17h 06m
San José Juan Santamaria Intl
Do 5/7
1:25 pm-12:34 pm
2 stops22h 09m
$493
Green BayLiberia
GRB - LIR
GRBLIR
Green Bay Austin-Straubel
Sa 6/20
6:49 pm-1:18 pm
2 stops19h 29m
Liberia
Sa 6/27
12:35 pm-11:45 am
2 stops22h 10m
$806
Quickest round-trip
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
So 5/3
5:15 am-11:56 am
1 stop7h 41m
San José Juan Santamaria Intl
Do 5/7
1:20 pm-10:52 pm
1 stop8h 32m
$850
Green BayLiberia
GRB - LIR
GRBLIR
Green Bay Austin-Straubel
Di 8/4
5:00 am-12:00 pm
1 stop8h 00m
Liberia
Mi 8/12
1:25 pm-4:33 pm
2 stops26h 08m
$920
Green BayLiberia
GRB - LIR
GRBLIR
Green Bay Austin-Straubel
Sa 5/9
5:35 pm-12:10 pm
2 stops19h 35m
Liberia
Di 5/12
1:20 pm-1:58 pm
2 stops23h 38m
$937
Green BayLiberia
GRB - LIR
GRBLIR
Green Bay Austin-Straubel
Di 8/4
5:30 pm-9:50 am
2 stops17h 20m
Liberia
Mi 8/12
1:20 pm-12:38 pm
2 stops22h 18m
$966
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
Do 4/9
5:19 am-11:55 am
1 stop7h 36m
San José Juan Santamaria Intl
Do 4/16
1:21 pm-11:01 pm
1 stop8h 40m
$991
Sorted by cheapest first
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.
GRB-SJO
GRB-LIR
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
GRB-CR0
GRB-SJO
GRB-LIR
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 März 29, 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.
Comfort
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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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.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Green Bay to Costa Rica by cabin class
Find flights from Green Bay to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Green Bay and Costa Rica flights
Browse other Green Bay and Costa Rica flight options. Last updated on März 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 März 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$653 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$509 | Average$901 | FlexibilityNo cancel fee | On-timeN/A |