$298 Find Cheap Flights from Green Bay to Costa Rica

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Costa Rica departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Green Bay to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San José
San José2 stops$339
Liberia
Liberia2 stops$633
San José
San José2 stops$339
Liberia
Liberia2 stops$633

Book Cheap Green Bay to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Costa Rica

Sun, Apr 26 - Wed, Apr 29
American Airlines Logo
5:24 pm - 11:25 am
GRB
-
SJO
19h 01m
2 stops
American Airlines Logo
2:08 pm - 9:12 am
SJO
-
GRB
18h 04m
2 stops
$339American Airlines
Thu, May 7 - Mon, May 11
American Airlines Logo
5:24 pm - 11:25 am
GRB
-
SJO
19h 01m
2 stops
American Airlines Logo
12:10 pm - 9:12 am
SJO
-
GRB
20h 02m
2 stops
$379American Airlines
Sun, May 3 - Thu, May 7
GOL Logo
5:40 am - 11:25 am
GRB
-
SJO
30h 45m
2 stops
GOL Logo
2:08 pm - 9:12 am
SJO
-
GRB
18h 04m
2 stops
$408GOL
Sun, May 3 - Thu, May 7
American Airlines Logo
5:24 pm - 11:25 am
GRB
-
SJO
19h 01m
2 stops
American Airlines Logo
12:10 pm - 9:12 am
SJO
-
GRB
20h 02m
2 stops
$477American Airlines
Thu, Apr 9 - Thu, Apr 16
American Airlines Logo
5:24 pm - 11:25 am
GRB
-
SJO
19h 01m
2 stops
American Airlines Logo
11:35 pm - 9:58 pm
SJO
-
GRB
21h 23m
2 stops
$489American Airlines
Sun, May 3 - Thu, May 7
Delta Logo
5:15 am - 11:56 am
GRB
-
SJO
7h 41m
1 stop
Delta Logo
1:20 pm - 10:52 pm
SJO
-
GRB
8h 32m
1 stop
$584Delta
Mon, May 4 - Thu, May 7
United Airlines Logo
8:15 pm - 12:21 pm
GRB
-
SJO
17h 06m
2 stops
United Airlines Logo
1:25 pm - 3:10 pm
SJO
-
GRB
24h 45m
2 stops
$591United Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
5:00 am - 2:25 pm
GRB
-
LIR
10h 25m
2 stops
United Airlines Logo
3:27 pm - 11:59 am
LIR
-
GRB
19h 32m
2 stops
$653United Airlines
Mon, Jun 22 - Thu, Jul 2
Multiple Airlines Logo
8:25 pm - 3:19 pm
GRB
-
LIR
19h 54m
2 stops
Multiple Airlines Logo
3:27 pm - 11:59 am
LIR
-
GRB
19h 32m
2 stops
$709Multiple Airlines
Mon, Jun 22 - Wed, Jul 1
GOL Logo
6:49 pm - 11:22 am
GRB
-
LIR
17h 33m
2 stops
GOL Logo
2:45 pm - 9:12 am
LIR
-
GRB
17h 27m
2 stops
$757GOL
Booking Insights

KAYAK's insights & trends for Green Bay to Costa Rica flights

Get data-powered insights and trends into flights from Green Bay to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Green Bay to Costa Rica?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Green Bay to Costa Rica were found on American Airlines ($477) and Delta ($584).

Good to know

Cheapest flight$298
Flight from Green Bay to Liberia

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Green Bay to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Green Bay to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Green Bay to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Green Bay to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Green Bay to Costa Rica

 
Need help choosing which airline to fly with from Green Bay to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8276 reviews
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
Airline reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

8.0 ExcellentMary, Mar 2026
LGA - MKE
Read more Delta reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

The crew was excellent and overall the flight was good. No complaints.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

Never had such a lazy first class attendant. Literally spent 60%+ of the flight playing games on her personal phone making up excuses of why she was unavailable.

The flight attendants and the service is getting worse by the day.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Like all of the flights I took to get down to Dallas. They were delayed

Other than nearly three hour delay for maintenance issues, everything went smooth

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

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

Information on your arrival and departure airports