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San José

$666+ Cheap flights from Green Bay (GRB) to San José (SJO)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SJO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Green Bay to San José

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$666
(United Airlines)
From Green Bay Austin-Straubel to San José Juan Santamaria Intl
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Find flight deals from Green Bay to San José

Cheapest flights from Green Bay to San José
Explore the most affordable flight options available from Green Bay to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. 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 9/278:00 amGRB - SJO
2 stops12h 37mUnited Airlines
Mon 9/297:55 amSJO - GRB
2 stops27h 49mUnited Airlines
Deal found 9/9$666
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/235:00 amGRB - SJO
1 stop15h 17mAmerican Airlines
Sat 12/277:00 amSJO - GRB
1 stop16h 27mAmerican Airlines
Deal found 9/10$732
This American Airlines deal was found by Cheapflights users on 9/11. 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 12/245:21 pmGRB - SJO
2 stops17h 11mAmerican Airlines
Wed 12/316:20 amSJO - GRB
2 stops17h 07mAmerican Airlines
Deal found 9/11$785
This Delta deal was found by Cheapflights users on 9/9. 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 12/2411:07 amGRB - SJO
2 stops25h 38mDelta
Sat 1/173:35 pmSJO - GRB
2 stops25h 03mDelta
Deal found 9/9$790
This Delta deal was found by Cheapflights users on 9/9. 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 12/1712:13 pmGRB - SJO
2 stops24h 53mDelta
Sat 1/173:35 pmSJO - GRB
2 stops25h 03mDelta
Deal found 9/9$826
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/213:42 pmGRB - SJO
2 stops28h 57mUnited Airlines
Wed 1/148:45 amSJO - GRB
2 stops25h 22mUnited Airlines
Deal found 9/9$875
This Delta deal was found by Cheapflights users on 9/9. 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 12/234:19 pmGRB - SJO
2 stops20h 26mDelta
Sat 1/177:00 amSJO - GRB
2 stops14h 36mDelta
Deal found 9/9$876
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/263:42 pmGRB - SJO
2 stops30h 50mUnited Airlines
Fri 1/168:45 amSJO - GRB
2 stops25h 22mUnited Airlines
Deal found 9/9$877
This Delta deal was found by Cheapflights users on 9/9. 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 12/247:00 amGRB - SJO
2 stops29h 45mDelta
Wed 1/147:00 amSJO - GRB
1 stop15h 00mDelta
Deal found 9/9$888

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to San José 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 September 11, 2025.
Use the filters below to find and compare flights from Green Bay to San José that are best for you.

Fly from

Green Bay

Fly to

San José

Route

Depart

Return

Price

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sat 9/27

8:00 am-7:37 pm

2 stops12h 37m

San José Juan Santamaria Intl

Mon 9/29

7:55 am-12:44 pm

2 stops27h 49m

$666

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Wed 12/24

5:21 pm-10:32 am

2 stops17h 11m

San José Juan Santamaria Intl

Wed 12/31

6:20 am-11:27 pm

2 stops17h 07m

$785

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Wed 12/24

11:07 am-12:45 pm

2 stops25h 38m

San José Juan Santamaria Intl

Sat 1/17

3:35 pm-4:38 pm

2 stops25h 03m

$790

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Wed 12/17

12:13 pm-1:06 pm

2 stops24h 53m

San José Juan Santamaria Intl

Sat 1/17

3:35 pm-4:38 pm

2 stops25h 03m

$826

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Tue 12/23

10:44 am-10:32 pm

2 stops35h 48m

San José Juan Santamaria Intl

Wed 1/14

8:45 am-10:07 am

2 stops25h 22m

$875

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Tue 12/23

3:42 pm-10:32 pm

2 stops30h 50m

San José Juan Santamaria Intl

Fri 1/16

6:30 am-10:07 am

2 stops27h 37m

$875

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Tue 12/23

4:19 pm-12:45 pm

2 stops20h 26m

San José Juan Santamaria Intl

Sat 1/17

7:00 am-9:36 pm

2 stops14h 36m

$876

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Fri 12/26

3:42 pm-10:32 pm

2 stops30h 50m

San José Juan Santamaria Intl

Wed 1/14

6:30 am-10:07 am

2 stops27h 37m

$877

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Fri 12/26

3:42 pm-10:32 pm

2 stops30h 50m

San José Juan Santamaria Intl

Fri 1/16

8:45 am-10:07 am

2 stops25h 22m

$877

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Wed 12/24

11:07 am-12:45 pm

2 stops25h 38m

San José Juan Santamaria Intl

Thu 1/15

2:20 pm-4:38 pm

2 stops26h 18m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Green Bay to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with American Airlines from Green Bay to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Green Bay to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Green Bay to San José, San José Province?

    United Airlines, American Airlines, and Delta can get you from Green Bay to San José, San José Province in just under 12h 37m. Your travel time can differ by up to 13h 01m. Green Bay and San José, San José Province are separated by a distance of 2393 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Green Bay to San José, San José Province round-trip?

    American Airlines, at $457, was found to be the cheapest airline from Green Bay to San José, San José Province..

  • Can I find deals for flights from Green Bay to San José that include hotel bookings?

    Yes. In addition to deals on Green Bay to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to San José.

  • Can I find deals for business class flights from Green Bay to San José?

    Yes. Cheapflights offers flight deals from Green Bay to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Green Bay to San José, San José Province (average of $398). Flying from Green Bay to San José, San José Province in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Green Bay to San José

Discover the top airline that operate flights from Green Bay to San José. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$457Average$530FlexibilityNo cancel feeOn-time71%

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