$271 Find Cheap Flights from Green Bay to Costa Rica - Compare and Save

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 7/25. 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$867
Liberia
Liberia1 stop$574
San José
San José2 stops$867
Liberia
Liberia1 stop$574

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, Aug 26 - Wed, Sep 2
Delta Logo
5:30 am - 12:00 pm
GRB
-
LIR
7h 30m
1 stop
Delta Logo
1:25 pm - 10:34 pm
LIR
-
GRB
8h 09m
1 stop
$574Delta
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
12:26 pm - 11:29 am
GRB
-
LIR
24h 03m
2 stops
American Airlines Logo
12:35 pm - 11:56 am
LIR
-
GRB
22h 21m
2 stops
$579American Airlines
Wed, Aug 26 - Wed, Sep 2
Delta Logo
5:30 am - 12:00 pm
GRB
-
LIR
7h 30m
1 stop
Delta Logo
1:25 pm - 10:34 pm
LIR
-
GRB
8h 09m
1 stop
$584Delta
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
3:46 pm - 1:38 pm
GRB
-
LIR
22h 52m
2 stops
American Airlines Logo
2:15 pm - 11:56 am
LIR
-
GRB
20h 41m
2 stops
$610American Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
6:55 pm - 1:38 pm
GRB
-
LIR
19h 43m
2 stops
American Airlines Logo
12:35 pm - 11:56 am
LIR
-
GRB
22h 21m
2 stops
$615American Airlines
Thu, Dec 10 - Thu, Dec 17
American Airlines Logo
8:02 pm - 2:45 pm
GRB
-
LIR
18h 43m
2 stops
American Airlines Logo
11:55 am - 9:39 am
LIR
-
GRB
21h 44m
2 stops
$682American Airlines
Tue, Aug 25 - Tue, Sep 1
Delta Logo
5:30 am - 12:00 pm
GRB
-
LIR
7h 30m
1 stop
Delta Logo
1:25 pm - 10:34 pm
LIR
-
GRB
8h 09m
1 stop
$684Delta
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
7:52 pm - 12:16 pm
GRB
-
LIR
16h 24m
2 stops
American Airlines Logo
1:21 pm - 2:40 pm
LIR
-
GRB
25h 19m
2 stops
$687American Airlines
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
5:18 pm - 1:10 pm
GRB
-
LIR
19h 52m
2 stops
United Airlines Logo
2:01 pm - 10:49 pm
LIR
-
GRB
8h 48m
1 stop
$697United Airlines
Tue, Jul 28 - Mon, Aug 3
United Airlines Logo
6:52 pm - 12:21 pm
GRB
-
SJO
18h 29m
2 stops
United Airlines Logo
12:30 am - 7:10 pm
SJO
-
GRB
17h 40m
2 stops
$867United 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 5 days.

In the past 5 days, the cheapest round-trip tickets from Green Bay to Costa Rica were found on Delta ($574) and American Airlines ($579).

Good to know

Cheapest flight$271
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.
7.8
DeltaOverall score based on 8410 reviews
7.2Food
7.8Entertainment
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

2.0 MediocreMargaret, Jun 2026
MSY - LGA
Read more Delta reviews

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

We sat on plane at gate delayed without communication as to why we were just sitting there

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

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

Information on your arrival and departure airports