$128 Find Cheap Flights from Green Bay to Puerto Rico - 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 Puerto Rico departing on 10/28. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Puerto Rico

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Green Bay to Puerto Rico 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 Puerto Rico 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 Puerto Rico

Sat, Oct 24 - Fri, Oct 30
United Airlines Logo
6:20 am - 2:44 pm
GRB
-
SJU
7h 24m
1 stop
United Airlines Logo
7:30 am - 9:04 pm
SJU
-
GRB
14h 34m
2 stops
$321United Airlines
Fri, Aug 21 - Sun, Aug 30
American Airlines Logo
6:55 pm - 2:38 pm
GRB
-
SJU
18h 43m
2 stops
American Airlines Logo
5:47 pm - 11:56 am
SJU
-
GRB
19h 09m
2 stops
$326American Airlines
Mon, Sep 21 - Sat, Sep 26
American Airlines Logo
8:27 pm - 2:50 pm
GRB
-
SJU
17h 23m
2 stops
American Airlines Logo
3:35 pm - 9:35 am
SJU
-
GRB
19h 00m
2 stops
$336American Airlines
Sat, Oct 24 - Fri, Oct 30
United Airlines Logo
6:20 am - 2:44 pm
GRB
-
SJU
7h 24m
1 stop
United Airlines Logo
7:10 am - 3:18 pm
SJU
-
GRB
9h 08m
1 stop
$372United Airlines
Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
6:55 pm - 2:51 pm
GRB
-
SJU
18h 56m
2 stops
American Airlines Logo
12:55 am - 11:56 am
SJU
-
GRB
12h 01m
1 stop
$409American Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
6:55 pm - 1:24 pm
GRB
-
SJU
17h 29m
2 stops
American Airlines Logo
12:55 am - 11:56 am
SJU
-
GRB
12h 01m
1 stop
$414American Airlines
Wed, Aug 12 - Sun, Aug 16
American Airlines Logo
6:55 pm - 1:24 pm
GRB
-
SJU
17h 29m
2 stops
American Airlines Logo
5:47 pm - 11:56 am
SJU
-
GRB
19h 09m
2 stops
$422American Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
6:55 pm - 1:24 pm
GRB
-
SJU
17h 29m
2 stops
American Airlines Logo
12:55 am - 11:56 am
SJU
-
GRB
12h 01m
1 stop
$423American Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
6:25 am - 8:38 pm
GRB
-
SJU
13h 13m
2 stops
United Airlines Logo
3:56 pm - 11:19 pm
SJU
-
GRB
8h 23m
1 stop
$426United Airlines
Fri, Aug 21 - Sun, Aug 30
Multiple Airlines Logo
2:31 pm - 10:22 am
GRB
-
CPX
42h 51m
2 stops
Multiple Airlines Logo
5:41 pm - 7:21 pm
CPX
-
GRB
50h 40m
2 stops
$1,033Multiple Airlines
Booking Insights

KAYAK's insights & trends for Green Bay to Puerto Rico flights

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

What is the cheapest month to fly from Green Bay to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Green Bay to Puerto Rico is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $605 and $504 respectively.

Good to know

Low seasonSeptember
Cheapest flight$128
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Green Bay to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Green Bay to Puerto Rico?

    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 Puerto Rico.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Green Bay to Puerto Rico 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 Puerto Rico?

    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 Puerto Rico 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 Puerto Rico?

    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 Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Green Bay to Puerto Rico

 
Need help choosing which airline to fly with from Green Bay to Puerto Rico? 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
8.1Boarding
7.8Entertainment
8.5Crew
7.2Food
7.8Comfort
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.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

Significant delays on my trip to Chicago and my trip back to NY

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

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

Everything you need to know for your flight from Green Bay to Puerto Rico

Information on your arrival and departure airports