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

For as low as $549, Delta can have you in San José from Green Bay in 27h 11m. Airlines will cover a distance of 2393 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

American Airlines, at $516, was found to be the cheapest airline from Green Bay to San José..

In terms of precipitation, rainfall in San José ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José when rainfall is around 0.0 in.

If weather is an important factor for your trip to San José, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What is the cheapest time of day to fly from GRB to SJO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Green Bay to San José as you normally would.

Most accurate provider : When it comes to deals on Green Bay-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-San José flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Green Bay-San José flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$548+ Flights from Green Bay to San José

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Cheap 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 December 12, 2025.

Mon 12/296:15 amGRB - SJO

1 stop30h 41mUnited Airlines

Tue 1/68:45 amSJO - GRB

2 stops32h 02mUnited Airlines

Deal found 12/11

$2,197

Best flights from Green Bay to San José
Discover carefully curated flight deals from Green Bay to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 2/215:28 pmGRB - SJO

2 stops28h 34mDelta

Wed 3/42:25 pmSJO - GRB

2 stops26h 19mDelta

Deal found 12/10

$548

Thu 2/195:28 pmGRB - SJO

2 stops27h 11mUnited Airlines

Tue 3/311:28 pmSJO - GRB

2 stops19h 36mUnited Airlines

Deal found 12/10

$549

Fri 2/206:39 pmGRB - SJO

1 stop25h 34mAmerican Airlines

Mon 3/211:25 amSJO - GRB

2 stops21h 59mAmerican Airlines

Deal found 12/11

$557

Sat 1/245:24 pmGRB - SJO

2 stops19h 51mUnited Airlines

Tue 1/276:30 amSJO - GRB

2 stops15h 01mUnited Airlines

Deal found 12/10

$552

Mon 2/163:05 pmGRB - SJO

2 stops22h 10mUnited Airlines

Thu 3/52:20 pmSJO - GRB

2 stops19h 44mUnited Airlines

Deal found 12/10

$553

Wed 2/185:28 pmGRB - SJO

2 stops24h 48mUnited Airlines

Thu 3/512:35 pmSJO - GRB

2 stops21h 29mUnited Airlines

Deal found 12/10

$553

Tue 2/175:28 pmGRB - SJO

2 stops27h 11mUnited Airlines

Thu 3/512:35 pmSJO - GRB

2 stops21h 29mUnited Airlines

Deal found 12/10

$570

Mon 2/163:05 pmGRB - SJO

2 stops22h 10mUnited Airlines

Fri 2/272:20 pmSJO - GRB

2 stops19h 44mUnited Airlines

Deal found 12/10

$571

Wed 2/185:28 pmGRB - SJO

2 stops27h 11mUnited Airlines

Fri 3/62:20 pmSJO - GRB

2 stops19h 44mUnited Airlines

Deal found 12/10

$571

Last-minute flights from Green Bay to San José
Discover last-minute flight deals from Green Bay to San José. Data last updated December 12, 2025 and is based on user searches.

Mon 12/296:15 amGRB - SJO

1 stop30h 41mUnited Airlines

Tue 1/68:45 amSJO - GRB

2 stops32h 02mUnited Airlines

Deal found 12/11

$2,197

Sat 1/245:24 pmGRB - SJO

2 stops19h 51mUnited Airlines

Tue 1/276:30 amSJO - GRB

2 stops15h 01mUnited Airlines

Deal found 12/10

$552

Find flight deals from Green Bay to San José

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$412 (Delta)

Provider with most accurate pricing for Green Bay Austin-Straubel-San José Juan Santamaria Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-San José Juan Santamaria Intl flights.

Search Deals

From Green Bay Austin-Straubel to San José Juan Santamaria Intl

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sat 2/21

5:28 pm-10:02 pm

2 stops28h 34m

San José Juan Santamaria Intl

Wed 3/4

2:25 pm-4:44 pm

2 stops26h 19m

$548

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Thu 2/19

5:28 pm-8:39 pm

2 stops27h 11m

San José Juan Santamaria Intl

Tue 3/3

11:28 pm-7:04 pm

2 stops19h 36m

$549

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sat 1/24

5:24 pm-1:15 pm

2 stops19h 51m

San José Juan Santamaria Intl

Tue 1/27

6:30 am-9:31 pm

2 stops15h 01m

$552

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Mon 2/16

3:05 pm-1:15 pm

2 stops22h 10m

San José Juan Santamaria Intl

Thu 3/5

2:20 pm-10:04 am

2 stops19h 44m

$553

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Wed 2/18

5:28 pm-6:16 pm

2 stops24h 48m

San José Juan Santamaria Intl

Thu 3/5

12:35 pm-10:04 am

2 stops21h 29m

$553

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Fri 2/20

6:39 pm-8:13 pm

1 stop25h 34m

San José Juan Santamaria Intl

Mon 3/2

11:25 am-9:24 am

2 stops21h 59m

$557

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Tue 2/17

5:28 pm-8:39 pm

2 stops27h 11m

San José Juan Santamaria Intl

Thu 3/5

12:35 pm-10:04 am

2 stops21h 29m

$570

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Mon 2/16

3:05 pm-1:15 pm

2 stops22h 10m

San José Juan Santamaria Intl

Fri 2/27

2:20 pm-10:04 am

2 stops19h 44m

$571

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Wed 2/18

5:28 pm-8:39 pm

2 stops27h 11m

San José Juan Santamaria Intl

Fri 3/6

2:20 pm-10:04 am

2 stops19h 44m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Green Bay to San José

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to San José in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Green Bay-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-San José flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Green Bay-San José flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,050 reviews

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from Green Bay to San José?
For as low as $549, Delta can have you in San José from Green Bay in 27h 11m. Airlines will cover a distance of 2393 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What is the cheapest airline to fly from Green Bay to San José round-trip?
American Airlines, at $516, was found to be the cheapest airline from Green Bay to San José..
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.

See more FAQs

Manuel Antonio

Alajuela

Monteverde

Jacó

Heredia

Dominical

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Top airline flying from Green Bay to San José

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$516	Average$754	FlexibilityNo cancel fee	On-time71%

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$548+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to San José with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Green Bay to San José

Cheapest flights from Green Bay to San JoséExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Green Bay to San José

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Compare providers for flights from Green Bay to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to San José in December.

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.

Reviews of airlines servicing San José

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.

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?

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

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

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

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

Traveling to a place near San José?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to San José

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Green Bay to San José

100% Free

Book with Flexibility

Travel Smart

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 December 12, 2025.