$669+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SJO
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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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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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 October 9, 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 October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/7. 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 12/16:53 pm -
2 stops17h 44m
Wed 12/303:37 pm -
2 stops17h 57m
Deal found 10/7![American Airlines logo]()
$669
This American Airlines deal was found by Cheapflights users on 10/6. 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 12/25:39 am -
2 stops15h 12m
Sun 12/206:22 am -
2 stops17h 58m
Deal found 10/6![American Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 12/25:00 am -
2 stops15h 39m
Sun 12/201:25 pm -
1 stop9h 50m
Deal found 10/6![United Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 10/261:32 pm -
2 stops22h 22m
Fri 10/304:20 pm -
2 stops21h 20m
Deal found 10/5![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 11/95:55 pm -
2 stops25h 58m
Thu 11/1212:35 pm -
2 stops24h 11m
Deal found 10/5![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 12/23:28 pm -
2 stops21h 54m
Tue 12/2911:28 pm -
2 stops15h 23m
Deal found 10/7![United Airlines logo]()
$831
This United Airlines deal was found by Cheapflights users on 10/7. 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 12/13:28 pm -
2 stops21h 54m
Tue 12/2911:28 pm -
2 stops15h 23m
Deal found 10/7![United Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/169:05 am -
2 stops28h 16m
Sat 10/241:25 pm -
2 stops22h 21m
Deal found 10/5![United Airlines logo]()
$964
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 12/25:00 am -
2 stops15h 39m
Tue 12/291:15 am -
2 stops18h 05m
Deal found 10/7![United Airlines logo]()
$1,070
This Delta deal was found by Cheapflights users on 10/4. 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.
Fri 11/205:30 am -
1 stop7h 42m
Wed 2/247:05 am -
2 stops13h 32m
Deal found 10/4![Delta logo]()
$1,099
This American Airlines deal was found by Cheapflights users on 10/7. 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 12/277:16 pm -
2 stops17h 14m
Sun 1/33:15 pm -
2 stops18h 19m
Deal found 10/7![American Airlines logo]()
$1,335
This Delta deal was found by Cheapflights users on 10/7. 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 12/275:30 am -
1 stop7h 15m
Sun 1/33:25 pm -
1 stop7h 48m
Deal found 10/7![Delta logo]()
$3,511
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 October 9, 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 October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/7. 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 1/37:16 pm -
1 stop18h 59m
Sun 1/103:16 pm -
2 stops18h 03m
Deal found 10/7![American Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 10/261:32 pm -
2 stops22h 22m
Fri 10/304:20 pm -
2 stops21h 20m
Deal found 10/4![United Airlines logo]()
$789
This Delta deal was found by Cheapflights users on 10/6. 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 3/2112:30 pm -
2 stops24h 25m
Fri 3/267:05 am -
2 stops26h 18m
Deal found 10/6![Delta logo]()
$1,049
This American Airlines deal was found by Cheapflights users on 10/7. 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 1/239:59 am -
2 stops26h 25m
Sat 1/302:20 pm -
1 stop18h 59m
Deal found 10/7![American Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 1/115:00 am -
1 stop7h 56m
Fri 1/225:20 pm -
2 stops21h 32m
Deal found 10/8![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 2/11:22 pm -
3 stops24h 00m
Sat 2/137:30 am -
2 stops25h 21m
Deal found 10/4![United Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 11/95:55 pm -
2 stops25h 58m
Thu 11/1212:35 pm -
2 stops24h 11m
Deal found 10/5![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 10/8. 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 1/96:50 pm -
1 stop17h 25m
Sat 1/161:15 am -
2 stops18h 02m
Deal found 10/8![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 10/7. 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 1/236:50 pm -
1 stop18h 06m
Sat 1/302:06 pm -
1 stop8h 52m
Deal found 10/7![United Airlines logo]()
$851
This American Airlines deal was found by Cheapflights users on 10/7. 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 12/277:16 pm -
1 stop18h 59m
Sun 1/33:15 pm -
2 stops18h 19m
Deal found 10/7![American Airlines logo]()
$1,492
This Delta deal was found by Cheapflights users on 10/7. 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 12/275:30 am -
1 stop7h 15m
Sun 1/33:25 pm -
1 stop7h 48m
Deal found 10/7![Delta logo]()
$3,511
Last-minute flights from Green Bay to Costa RicaDiscover last-minute flight deals from Green Bay to Costa Rica. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Costa Rica. Data last updated October 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/169:05 am -
2 stops28h 16m
Sat 10/241:25 pm -
2 stops22h 21m
Deal found 10/5![United Airlines logo]()
$964
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 10/165:30 am -
1 stop7h 30m
Sat 10/241:25 pm -
1 stop7h 52m
Deal found 10/5![Delta logo]()
$1,172
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 10/261:32 pm -
2 stops22h 22m
Fri 10/304:20 pm -
2 stops21h 20m
Deal found 10/5![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 11/95:55 pm -
2 stops25h 58m
Thu 11/1212:35 pm -
2 stops24h 11m
Deal found 10/5![United Airlines logo]()
$825
This Delta deal was found by Cheapflights users on 10/4. 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.
Fri 11/205:30 am -
1 stop7h 42m
Wed 2/247:05 am -
2 stops13h 32m
Deal found 10/4![Delta logo]()
$1,099
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/206:15 am -
2 stops38h 24m
Wed 2/2411:28 pm -
2 stops19h 32m
Deal found 10/4![United Airlines logo]()
$1,183
This Delta deal was found by Cheapflights users on 10/7. 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 11/306:07 pm -
2 stops19h 05m
Tue 12/292:24 pm -
1 stop8h 49m
Deal found 10/7![Delta logo]()
$1,254
This Delta deal was found by Cheapflights users on 10/7. 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 11/306:07 pm -
2 stops19h 05m
Wed 12/302:24 pm -
1 stop8h 49m
Deal found 10/7![Delta logo]()
$1,369
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 11/308:00 am -
2 stops12h 39m
Mon 12/281:15 am -
2 stops13h 36m
Deal found 10/7![United Airlines logo]()
$1,603
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $429 (American Airlines) |
Popular in | August |
Cheapest in | May |
Average price | $538 |
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 7,457,451 searches. Data last updated October 9, 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 BayLiberia
GRB Green Bay Austin-Straubel - LIR Liberia
GRBLIR
Green Bay Austin-Straubel
Sun 1/3
7:16 pm-2:15 pm
1 stop18h 59m
Liberia
Sun 1/10
3:16 pm-9:19 am
2 stops18h 03m
$746
Green BayLiberia
GRB Green Bay Austin-Straubel - LIR Liberia
GRBLIR
Green Bay Austin-Straubel
Sat 1/23
9:59 am-12:24 pm
2 stops26h 25m
Liberia
Sat 1/30
2:20 pm-9:19 am
1 stop18h 59m
$761
Green BayLiberia
GRB Green Bay Austin-Straubel - LIR Liberia
GRBLIR
Green Bay Austin-Straubel
Mon 10/26
1:32 pm-10:54 am
2 stops22h 22m
Liberia
Fri 10/30
4:20 pm-2:40 pm
2 stops21h 20m
$789
Green BayLiberia
GRB Green Bay Austin-Straubel - LIR Liberia
GRBLIR
Green Bay Austin-Straubel
Mon 1/11
5:00 am-12:56 pm
1 stop7h 56m
Liberia
Fri 1/22
5:20 pm-2:52 pm
2 stops21h 32m
$789
Green BaySan José
GRB Green Bay Austin-Straubel - SJO San José Juan Santamaria Intl
GRBSJO
Green Bay Austin-Straubel
Mon 2/1
1:22 pm-1:22 pm
3 stops24h 00m
San José Juan Santamaria Intl
Sat 2/13
7:30 am-8:51 am
2 stops25h 21m
$808
Green BaySan José
GRB Green Bay Austin-Straubel - SJO San José Juan Santamaria Intl
GRBSJO
Green Bay Austin-Straubel
Mon 11/9
5:55 pm-7:53 pm
2 stops25h 58m
San José Juan Santamaria Intl
Thu 11/12
12:35 pm-12:46 pm
2 stops24h 11m
$825
Green BaySan José
GRB Green Bay Austin-Straubel - SJO San José Juan Santamaria Intl
GRBSJO
Green Bay Austin-Straubel
Sat 1/9
6:50 pm-12:15 pm
1 stop17h 25m
San José Juan Santamaria Intl
Sat 1/16
1:15 am-7:17 pm
2 stops18h 02m
$825
Green BayLiberia
GRB Green Bay Austin-Straubel - LIR Liberia
GRBLIR
Green Bay Austin-Straubel
Sat 1/23
6:50 pm-12:56 pm
1 stop18h 06m
Liberia
Sat 1/30
2:06 pm-10:58 pm
1 stop8h 52m
$851
Green BaySan José
GRB Green Bay Austin-Straubel - SJO San José Juan Santamaria Intl
GRBSJO
Green Bay Austin-Straubel
Sun 3/21
12:30 pm-11:55 am
2 stops24h 25m
San José Juan Santamaria Intl
Fri 3/26
7:05 am-10:23 am
2 stops26h 18m
$1,049
Green BayLiberia
GRB Green Bay Austin-Straubel - LIR Liberia
GRBLIR
Green Bay Austin-Straubel
Sun 12/27
7:16 pm-2:15 pm
1 stop18h 59m
Liberia
Sun 1/3
3:15 pm-9:34 am
2 stops18h 19m
$1,492
Showing 1-10 of 11 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 October 9, 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.
Overall
7.0
Entertainment
6.8
Crew
7.9
Comfort
7.2
Food
6.4
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Overall
7.0
Entertainment
6.8
Crew
7.9
Comfort
7.2
Food
6.4
Boarding
7.4
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
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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 October 9, 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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$518 | FlexibilityNo cancel fee | On-time71% |