$211 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 10/7. 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 José1 stop$617
Liberia
Liberia2 stops$746
San José
San José1 stop$617
Liberia
Liberia2 stops$746

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, Oct 7 - Sat, Oct 10
Delta Logo
5:30 am - 11:58 am
GRB
-
SJO
7h 28m
1 stop
Delta Logo
1:23 pm - 10:23 am
SJO
-
GRB
20h 00m
2 stops
$617Delta
Wed, Oct 7 - Sat, Oct 10
American Airlines Logo
8:10 pm - 1:58 pm
GRB
-
SJO
18h 48m
2 stops
American Airlines Logo
1:05 pm - 9:04 am
SJO
-
GRB
18h 59m
2 stops
$686American Airlines
Thu, Jun 25 - Thu, Jul 2
American Airlines Logo
6:51 pm - 2:37 pm
GRB
-
LIR
20h 46m
2 stops
American Airlines Logo
2:47 pm - 12:31 pm
LIR
-
GRB
20h 44m
2 stops
$746American Airlines
Tue, Aug 4 - Wed, Aug 12
United Airlines Logo
6:52 pm - 10:44 am
GRB
-
LIR
16h 52m
2 stops
United Airlines Logo
1:20 pm - 9:16 am
LIR
-
GRB
18h 56m
2 stops
$992United Airlines
Tue, Aug 4 - Wed, Aug 12
Delta Logo
5:24 am - 12:00 pm
GRB
-
LIR
7h 36m
1 stop
Delta Logo
1:25 pm - 3:32 pm
LIR
-
GRB
25h 07m
2 stops
$1,042Delta
Tue, Aug 4 - Wed, Aug 12
United Airlines Logo
6:52 pm - 9:50 am
GRB
-
LIR
15h 58m
2 stops
United Airlines Logo
1:20 pm - 12:38 pm
LIR
-
GRB
22h 18m
2 stops
$1,102United Airlines
Tue, Aug 4 - Wed, Aug 12
Delta Logo
5:24 am - 12:00 pm
GRB
-
LIR
7h 36m
1 stop
Delta Logo
1:25 pm - 11:22 am
LIR
-
GRB
20h 57m
2 stops
$1,514Delta
Thu, Jun 25 - Thu, Jul 2
Delta Logo
5:10 am - 12:00 pm
GRB
-
LIR
7h 50m
1 stop
Delta Logo
1:25 pm - 10:51 pm
LIR
-
GRB
8h 26m
1 stop
$1,756Delta
Tue, Aug 4 - Wed, Aug 12
American Airlines Logo
3:24 pm - 11:27 am
GRB
-
LIR
21h 03m
3 stops
American Airlines Logo
12:35 pm - 11:57 am
LIR
-
GRB
22h 22m
3 stops
$2,374American Airlines
Wed, Oct 7 - Sat, Oct 10
United Airlines Logo
8:25 am - 7:37 pm
GRB
-
SJO
12h 12m
3 stops
United Airlines Logo
7:55 am - 10:49 pm
SJO
-
GRB
13h 54m
3 stops
$4,391United 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 Delta ($617) and American Airlines ($746).

Good to know

Cheapest flight$211
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 8451 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
7.8Comfort
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

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..

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Our flight was cancelled while we are on our way to the airport. So, no notice. We were rescheduled to another airline with a 2 hour later takeoff and so arrived at our destination on time. We pre-paid American Airlines $190 to upgrade our seats. No refund. So no use for AA or Kayak.

The small flights with Valet Luggage has a poor service

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

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

Information on your arrival and departure airports