What is the cheapest month to fly from Green Bay to Costa Rica?

The best pricing can be found in the month of July. Prices to Costa Rica from Green Bay average $682. You can even find prices in July for less than $682, as users have found deals to Costa Rica from as low as $443. The month of March appears to be one of the more expensive times to travel to Costa Rica from Green Bay. Flying in the targeted month can save you up to 60%.

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

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

What airport do you fly from for flights from Green Bay to Costa Rica?

Most people fly from Green Bay Austin-Straubel (GRB) if they book a flight from Green Bay to Costa Rica. Green Bay Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

Can I find deals for flights from Green Bay to Costa Rica that include hotel bookings?

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

How can I find direct flights from Green Bay to Costa Rica?

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

Can I find deals for business class flights from Green Bay to Costa Rica?

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

$665+ Flights from Green Bay to Costa Rica - Compare & Save Big

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Cheap flight deals from Green Bay to Costa Rica

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$516 (Delta)
Popular in	March
Cheapest in	July
Average price	$521

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

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

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From Green Bay Austin-Straubel to Costa Rica

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($148 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Green Bay to Costa Rica

Cheapest flights from Green Bay to Costa Rica
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 May 1, 2025.

Sun 10/125:30 amGRB - SJO

1 stop7h 18mDelta

Fri 10/241:13 pmSJO - GRB

1 stop7h 45mDelta

Deal found 4/30

$516

Mon 10/136:10 pmGRB - SJO

2 stops20h 07mAmerican Airlines

Fri 10/2412:55 pmSJO - GRB

2 stops19h 26mAmerican Airlines

Deal found 4/30

$541

Sun 10/122:34 pmGRB - SJO

2 stops22h 52mUnited Airlines

Wed 10/221:30 pmSJO - GRB

2 stops23h 29mUnited Airlines

Deal found 4/30

$610

Thu 5/16:45 amGRB - SJO

2 stops13h 52mMultiple Airlines

Wed 5/71:55 amSJO - GRB

2 stops17h 57mMultiple Airlines

Deal found 4/30

$1,031

Best flights from Green Bay to Costa Rica
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 May 1, 2025.

Sun 10/125:30 amGRB - SJO

1 stop7h 18mDelta

Fri 10/241:13 pmSJO - GRB

1 stop7h 45mDelta

Deal found 4/30

$516

Mon 10/136:10 pmGRB - SJO

2 stops20h 07mAmerican Airlines

Fri 10/2412:55 pmSJO - GRB

2 stops19h 26mAmerican Airlines

Deal found 4/30

$541

Sun 10/122:34 pmGRB - SJO

2 stops22h 52mUnited Airlines

Wed 10/221:30 pmSJO - GRB

2 stops23h 29mUnited Airlines

Deal found 4/30

$610

Last-minute flights from Green Bay to Costa Rica
Discover last-minute flight deals from Green Bay to Costa Rica. Data last updated May 1, 2025 and is based on user searches.

Thu 5/16:45 amGRB - SJO

2 stops13h 52mMultiple Airlines

Wed 5/71:55 amSJO - GRB

2 stops17h 57mMultiple Airlines

Deal found 4/30

$1,031

Fri 5/96:22 pmGRB - SJO

2 stops19h 28mAmerican Airlines

Fri 5/1612:27 pmSJO - GRB

2 stops21h 30mAmerican Airlines

Deal found 4/30

$561

Fri 5/95:30 pmGRB - SJO

1 stop19h 25mUnited Airlines

Fri 5/161:30 pmSJO - GRB

2 stops19h 45mUnited Airlines

Deal found 4/30

$614

Fri 5/95:35 amGRB - SJO

1 stop7h 24mDelta

Fri 5/161:24 pmSJO - GRB

1 stop8h 27mDelta

Deal found 4/30

$954

Tue 5/206:22 pmGRB - SJO

2 stops19h 28mAmerican Airlines

Tue 5/2711:59 pmSJO - GRB

2 stops16h 51mAmerican Airlines

Deal found 4/30

$545

Cheapflights Fare Finder

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

Price

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sun 10/12

5:30 am-11:48 am

1 stop7h 18m

San José Juan Santamaria Intl

Fri 10/24

1:13 pm-9:58 pm

1 stop7h 45m

$516

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Mon 10/13

6:10 pm-1:17 pm

2 stops20h 07m

San José Juan Santamaria Intl

Fri 10/24

12:55 pm-9:21 am

2 stops19h 26m

$541

Green BaySan José

GRB - SJO

GRBSJO

Green Bay Austin-Straubel

Sun 10/12

2:34 pm-12:26 pm

2 stops22h 52m

San José Juan Santamaria Intl

Wed 10/22

1:30 pm-1:59 pm

2 stops23h 29m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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.

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

What is the cheapest month to book a flight from Green Bay to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Green Bay to Costa Rica (average of $398). Flying from Green Bay to Costa Rica 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.

Rainfall in Costa Rica by month

In terms of precipitation, rainfall in Costa Rica 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 Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

If weather is an important factor for your trip to Costa Rica, 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).

Reviews of airlines servicing Costa Rica

Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Green Bay to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Green Bay to Costa Rica?
Most people fly from Green Bay Austin-Straubel (GRB) if they book a flight from Green Bay to Costa Rica. Green Bay Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.
Can I find deals for flights from Green Bay to Costa Rica that include hotel bookings?
Yes. In addition to deals on Green Bay to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Green Bay to Costa Rica?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Costa Rica.
Can I find deals for business class flights from Green Bay to Costa Rica?
Yes. Cheapflights offers flight deals from Green Bay to Costa Rica 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 Costa Rica?
Currently, September is the cheapest month in which you can book a flight from Green Bay to Costa Rica (average of $398). Flying from Green Bay to Costa Rica 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Green Bay to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$457	Average$517	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$511	Average$511	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$564	Average$981	FlexibilityNo cancel fee	On-timeN/A

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$516+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Costa Rica 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 Costa Rica

Keep the following information in mind while searching for Green Bay to Costa Rica flight deals. Data was last updated May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Green Bay to Costa Rica

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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Costa Rica

What is the cheapest month to book a flight from Green Bay to Costa Rica?

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

Reviews of airlines servicing Costa Rica

Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Green Bay to Costa Rica. Users can see the overall rating for each airline as well as how each is rated 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 Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Green Bay to Costa Rica?

Can I find deals for flights from Green Bay to Costa Rica that include hotel bookings?

How can I find direct flights from Green Bay to Costa Rica?

Can I find deals for business class flights from Green Bay to Costa Rica?

What is the cheapest month to book a flight from Green Bay to Costa Rica?

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 Costa Rica

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

Top 3 airlines flying from Green Bay to Costa Rica

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Green Bay to Costa Rica
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 May 1, 2025.