$702 Find Cheap Flights from Green Bay to Costa Rica

This is the cheapest round-trip 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 5/4. 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$702
Liberia
Liberia1 stop$1,024
San José
San José2 stops$702
Liberia
Liberia1 stop$1,024

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

Wed, May 13 - Sun, May 17
American Airlines Logo
5:40 am - 7:07 pm
GRB
-
SJO
14h 27m
2 stops
American Airlines Logo
11:35 pm - 11:35 pm
SJO
-
GRB
23h 00m
2 stops
$702American Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:00 am - 7:37 pm
GRB
-
SJO
15h 37m
2 stops
United Airlines Logo
1:25 pm - 9:59 am
SJO
-
GRB
19h 34m
2 stops
$734United Airlines
Wed, May 13 - Sun, May 17
Delta Logo
5:20 am - 11:52 am
GRB
-
SJO
7h 32m
1 stop
Delta Logo
1:20 pm - 10:52 pm
SJO
-
GRB
8h 32m
1 stop
$969Delta
Tue, Aug 4 - Wed, Aug 12
Delta Logo
5:00 am - 12:00 pm
GRB
-
LIR
8h 00m
1 stop
Delta Logo
1:25 pm - 10:22 am
LIR
-
GRB
19h 57m
2 stops
$1,024Delta
Tue, Aug 4 - Wed, Aug 12
Delta Logo
5:00 am - 12:00 pm
GRB
-
LIR
8h 00m
1 stop
Delta Logo
1:25 pm - 3:32 pm
LIR
-
GRB
25h 07m
2 stops
$1,042Delta
Tue, Aug 4 - Wed, Aug 12
Delta Logo
5:00 am - 12:00 pm
GRB
-
LIR
8h 00m
1 stop
Delta Logo
1:25 pm - 11:09 am
LIR
-
GRB
20h 44m
2 stops
$1,161Delta
Tue, Aug 4 - Wed, Aug 12
United Airlines Logo
3:44 pm - 12:10 pm
GRB
-
LIR
21h 26m
2 stops
United Airlines Logo
1:20 pm - 9:59 am
LIR
-
GRB
19h 39m
2 stops
$1,269United Airlines
Tue, Aug 4 - Wed, Aug 12
Delta Logo
5:00 am - 12:00 pm
GRB
-
LIR
8h 00m
1 stop
Delta Logo
1:25 pm - 4:33 pm
LIR
-
GRB
26h 08m
2 stops
$1,309Delta
Tue, Aug 4 - Wed, Aug 12
American Airlines Logo
3:19 pm - 11:27 am
GRB
-
LIR
21h 08m
3 stops
American Airlines Logo
12:35 pm - 11:57 am
LIR
-
GRB
22h 22m
3 stops
$2,365American Airlines
Tue, Aug 4 - Wed, Aug 12
American Airlines Logo
3:19 pm - 11:27 am
GRB
-
LIR
21h 08m
3 stops
American Airlines Logo
12:35 pm - 11:57 am
LIR
-
GRB
22h 22m
3 stops
$2,389American Airlines
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 ($702) and United Airlines ($734).

Good to know

Cheapest flight$702
Flight from Green Bay to San José

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 8463 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
7.9Comfort
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

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

Information on your arrival and departure airports