$248+ Cheap flights from Green Bay (GRB) to Costa Rica
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SJO
Aug 21 — Aug 281
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
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
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Best
Last-minute
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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 July 22, 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 July 22, 2026.
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 9/164:04 pm
GRB
- SJO
2 stops22h 53m
American Airlines
Wed 9/302:57 pm
SJO
- GRB
2 stops17h 38m
American Airlines
Deal found 7/20![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 9/168:27 pm
GRB
- LIR
2 stops18h 20m
American Airlines
Wed 9/302:47 pm
LIR
- GRB
2 stops28h 09m
American Airlines
Deal found 7/20![American Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 7/21. 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 11/11:11 pm
GRB
- SJO
2 stops22h 14m
United Airlines
Wed 11/48:45 am
SJO
- GRB
2 stops25h 45m
United Airlines
Deal found 7/21![United Airlines logo]()
$735
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 9/165:30 am
GRB
- SJO
1 stop7h 24m
Delta
Wed 9/301:19 pm
SJO
- GRB
1 stop8h 05m
Delta
Deal found 7/20![Delta logo]()
$742
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 9/165:30 am
GRB
- LIR
1 stop7h 30m
Delta
Wed 9/301:25 pm
LIR
- GRB
1 stop7h 59m
Delta
Deal found 7/20![Delta logo]()
$826
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/16:52 pm
GRB
- SJO
2 stops16h 19m
United Airlines
Sat 8/811:13 am
SJO
- GRB
2 stops23h 46m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,041
This Delta deal was found by Cheapflights users on 7/20. 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 8/45:24 am
GRB
- LIR
1 stop7h 36m
Delta
Wed 8/121:25 pm
LIR
- GRB
2 stops20h 57m
Delta
Deal found 7/20![Delta logo]()
$1,174
This Delta deal was found by Cheapflights users on 7/20. 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 8/15:45 am
GRB
- SJO
1 stop8h 18m
Delta
Sat 8/81:14 pm
SJO
- GRB
1 stop7h 52m
Delta
Deal found 7/20![Delta logo]()
$1,251
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/49:51 am
GRB
- LIR
2 stops26h 38m
American Airlines
Wed 8/1212:35 pm
LIR
- GRB
2 stops22h 21m
American Airlines
Deal found 7/19![American Airlines logo]()
$1,316
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/112:46 pm
GRB
- SJO
2 stops10h 52m
American Airlines
Sat 8/86:00 am
SJO
- GRB
3 stops17h 16m
American Airlines
Deal found 7/20![American Airlines logo]()
$2,960
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 July 22, 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 July 22, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 1/32:46 pm
GRB
- SJO
2 stops23h 30m
American Airlines
Sun 1/106:38 am
SJO
- GRB
2 stops17h 34m
American Airlines
Deal found 7/22![American Airlines logo]()
$588
This United Airlines deal was found by Cheapflights users on 7/21. 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 11/11:11 pm
GRB
- SJO
2 stops22h 14m
United Airlines
Wed 11/48:45 am
SJO
- GRB
2 stops25h 45m
United Airlines
Deal found 7/21![United Airlines logo]()
$735
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 9/165:30 am
GRB
- SJO
1 stop7h 24m
Delta
Wed 9/301:19 pm
SJO
- GRB
1 stop8h 05m
Delta
Deal found 7/20![Delta logo]()
$742
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 9/168:27 pm
GRB
- LIR
2 stops18h 20m
American Airlines
Wed 9/302:47 pm
LIR
- GRB
2 stops28h 09m
American Airlines
Deal found 7/20![American Airlines logo]()
$601
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 9/165:30 am
GRB
- LIR
1 stop7h 30m
Delta
Wed 9/301:25 pm
LIR
- GRB
1 stop7h 59m
Delta
Deal found 7/20![Delta logo]()
$826
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/16:52 pm
GRB
- SJO
2 stops16h 19m
United Airlines
Sat 8/811:13 am
SJO
- GRB
2 stops23h 46m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,041
This Delta deal was found by Cheapflights users on 7/20. 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 1/37:00 am
GRB
- SJO
2 stops15h 15m
Delta
Sun 1/107:05 am
SJO
- GRB
1 stop15h 40m
Delta
Deal found 7/20![Delta logo]()
$1,048
This Delta deal was found by Cheapflights users on 7/20. 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 8/45:24 am
GRB
- LIR
1 stop7h 36m
Delta
Wed 8/121:25 pm
LIR
- GRB
2 stops20h 57m
Delta
Deal found 7/20![Delta logo]()
$1,174
This American Airlines deal was found by Cheapflights users on 7/18. 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 8/49:51 am
GRB
- LIR
2 stops26h 38m
American Airlines
Wed 8/1212:35 pm
LIR
- GRB
2 stops22h 21m
American Airlines
Deal found 7/18![American Airlines logo]()
$1,316
This Delta deal was found by Cheapflights users on 7/20. 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 8/15:45 am
GRB
- SJO
1 stop8h 18m
Delta
Sat 8/81:14 pm
SJO
- GRB
1 stop7h 52m
Delta
Deal found 7/20![Delta logo]()
$1,251
Last-minute flights from Green Bay to Costa RicaDiscover last-minute flight deals from Green Bay to Costa Rica. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Costa Rica. Data last updated July 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/16:52 pm
GRB
- SJO
2 stops16h 19m
United Airlines
Sat 8/811:13 am
SJO
- GRB
2 stops23h 46m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,041
This Delta deal was found by Cheapflights users on 7/20. 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 8/15:45 am
GRB
- SJO
1 stop8h 18m
Delta
Sat 8/81:14 pm
SJO
- GRB
1 stop7h 52m
Delta
Deal found 7/20![Delta logo]()
$1,251
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/112:46 pm
GRB
- SJO
2 stops10h 52m
American Airlines
Sat 8/86:00 am
SJO
- GRB
3 stops17h 16m
American Airlines
Deal found 7/20![American Airlines logo]()
$2,960
This Delta deal was found by Cheapflights users on 7/20. 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 8/45:24 am
GRB
- LIR
1 stop7h 36m
Delta
Wed 8/121:25 pm
LIR
- GRB
2 stops20h 57m
Delta
Deal found 7/20![Delta logo]()
$1,174
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/49:51 am
GRB
- LIR
2 stops26h 38m
American Airlines
Wed 8/1212:35 pm
LIR
- GRB
2 stops22h 21m
American Airlines
Deal found 7/19![American Airlines logo]()
$1,316
This Justfly.com deal was found by Cheapflights users on 7/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:13 pm
GRB
- LIR
2 stops21h 12m
WestJet
Wed 8/121:15 pm
LIR
- GRB
2 stops20h 12m
WestJet
Deal found 7/19![WestJet logo]()
$3,247
One-way flights from Green Bay to Costa RicaSearch for one-way flight options from Green Bay to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
Search for one-way flight options from Green Bay to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This American Airlines deal was found by Cheapflights users on 7/18. 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 8/293:46 pm
GRB
- LIR
2 stops22h 52m
American Airlines
Deal found 7/18![American Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Fri 8/285:29 pm
GRB
- LIR
2 stops19h 41m
United Airlines
Deal found 7/18![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:30 am
GRB
- SJO
1 stop7h 19m
Delta
Deal found 7/22![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/279:14 am
GRB
- SJO
2 stops11h 23m
United Airlines
Deal found 7/22![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/296:25 am
GRB
- SJO
2 stops14h 54m
United Airlines
Deal found 7/22![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Tue 7/286:52 pm
GRB
- LIR
2 stops16h 52m
United Airlines
Deal found 7/18![United Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:13 pm
GRB
- LIR
3 stops21h 17m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:03 pm
GRB
- SJO
3 stops35h 02m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$668
This American Airlines deal was found by Cheapflights users on 7/18. 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 7/283:24 pm
GRB
- LIR
2 stops23h 18m
American Airlines
Deal found 7/18![American Airlines logo]()
$762
This Delta deal was found by Cheapflights users on 7/18. 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 7/285:10 am
GRB
- LIR
1 stop7h 50m
Delta
Deal found 7/18![Delta logo]()
$901
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/295:37 am
GRB
- SJO
3 stops15h 16m
American Airlines
Deal found 7/22![American Airlines logo]()
$1,524
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 July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $565 (American Airlines) |
One-way from | $248 (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 July 22, 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
Sun 1/3
2:46 pm-2:16 pm
2 stops23h 30m
San José Juan Santamaria Intl
Sun 1/10
6:38 am-12:12 am
2 stops17h 34m
$588
Green BayLiberia
GRB - LIR
GRBLIR
Green Bay Austin-Straubel
Wed 9/16
8:27 pm-1:47 pm
2 stops18h 20m
Liberia
Wed 9/30
2:47 pm-7:56 pm
2 stops28h 09m
$601
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
Sun 11/1
1:11 pm-11:25 am
2 stops22h 14m
San José Juan Santamaria Intl
Wed 11/4
8:45 am-10:30 am
2 stops25h 45m
$735
Quickest round-trip
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
Wed 9/16
5:30 am-11:54 am
1 stop7h 24m
San José Juan Santamaria Intl
Wed 9/30
1:19 pm-10:24 pm
1 stop8h 05m
$742
Green BayLiberia
GRB - LIR
GRBLIR
Green Bay Austin-Straubel
Wed 9/16
5:30 am-12:00 pm
1 stop7h 30m
Liberia
Wed 9/30
1:25 pm-10:24 pm
1 stop7h 59m
$826
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
Sat 8/1
6:52 pm-10:11 am
2 stops16h 19m
San José Juan Santamaria Intl
Sat 8/8
11:13 am-11:59 am
2 stops23h 46m
$1,041
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
Sun 1/3
7:00 am-10:15 pm
2 stops15h 15m
San José Juan Santamaria Intl
Sun 1/10
7:05 am-10:45 pm
1 stop15h 40m
$1,048
Green BayLiberia
GRB - LIR
GRBLIR
Green Bay Austin-Straubel
Tue 8/4
5:24 am-12:00 pm
1 stop7h 36m
Liberia
Wed 8/12
1:25 pm-11:22 am
2 stops20h 57m
$1,174
Green BaySan José
GRB - SJO
GRBSJO
Green Bay Austin-Straubel
Sat 8/1
5:45 am-1:03 pm
1 stop8h 18m
San José Juan Santamaria Intl
Sat 8/8
1:14 pm-10:06 pm
1 stop7h 52m
$1,251
Green BayLiberia
GRB - LIR
GRBLIR
Green Bay Austin-Straubel
Tue 8/4
9:51 am-11:29 am
2 stops26h 38m
Liberia
Wed 8/12
12:35 pm-11:56 am
2 stops22h 21m
$1,316
Showing 1-10 of 21 resultsSorted 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 July 22, 2026.
Peruse reviews from past customers who have flown with 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.
Entertainment
6.8
Food
6.4
Overall
7.1
Boarding
7.5
Comfort
7.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Entertainment
6.8
Food
6.4
Overall
7.1
Boarding
7.5
Comfort
7.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
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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 July 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Green Bay to Costa Rica
Discover the top airline 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 July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$720 | FlexibilityNo cancel fee | On-time71% |