$133 Find Cheap Flights from Green Bay to Puerto Rico

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 3/9. 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 23% 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

Sun, Apr 12 - Thu, Apr 16
United Airlines Logo
10:40 am - 8:34 pm
GRB
-
SJU
8h 54m
1 stop
United Airlines Logo
1:00 am - 11:59 am
SJU
-
GRB
11h 59m
2 stops
$266United Airlines
Sun, Apr 12 - Fri, Apr 17
American Airlines Logo
5:24 pm - 12:29 pm
GRB
-
SJU
18h 05m
2 stops
American Airlines Logo
7:25 am - 11:31 pm
SJU
-
GRB
17h 06m
2 stops
$332American Airlines
Sat, May 9 - Fri, May 22
United Airlines Logo
8:00 am - 8:38 pm
GRB
-
SJU
11h 38m
2 stops
United Airlines Logo
1:00 am - 11:59 am
SJU
-
GRB
11h 59m
2 stops
$346United Airlines
Sun, May 3 - Sat, May 9
Delta Logo
6:00 am - 8:24 pm
GRB
-
SJU
13h 24m
2 stops
Delta Logo
7:00 am - 4:21 pm
SJU
-
GRB
10h 21m
2 stops
$348Delta
Sun, May 3 - Sat, May 9
Delta Logo
6:00 am - 8:24 pm
GRB
-
SJU
13h 24m
2 stops
Delta Logo
7:00 am - 8:34 pm
SJU
-
GRB
14h 34m
2 stops
$368Delta
Mon, May 4 - Sat, May 9
American Airlines Logo
5:24 pm - 12:29 pm
GRB
-
SJU
18h 05m
2 stops
American Airlines Logo
3:09 pm - 11:35 pm
SJU
-
GRB
9h 26m
1 stop
$369American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
5:40 am - 6:10 pm
GRB
-
SJU
11h 30m
2 stops
American Airlines Logo
5:45 am - 5:00 pm
SJU
-
GRB
12h 15m
2 stops
$375American Airlines
Sun, Apr 12 - Fri, Apr 17
United Airlines Logo
10:40 am - 8:34 pm
GRB
-
SJU
8h 54m
1 stop
United Airlines Logo
3:56 pm - 11:57 pm
SJU
-
GRB
9h 01m
1 stop
$376United Airlines
Sat, May 9 - Sat, May 23
United Airlines Logo
8:00 am - 9:24 pm
GRB
-
SJU
12h 24m
2 stops
United Airlines Logo
7:40 am - 2:00 pm
SJU
-
GRB
7h 20m
1 stop
$384United Airlines
Mon, Apr 20 - Sat, May 2
United Airlines Logo
10:40 am - 8:34 pm
GRB
-
SJU
8h 54m
1 stop
United Airlines Logo
1:00 am - 12:34 pm
SJU
-
GRB
12h 34m
2 stops
$385United 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 September, when tickets cost $395 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $914 and $805 respectively.

Good to know

Low seasonJuly
Cheapest flight$133
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 37% 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.
7.9
DeltaOverall score based on 8213 reviews
8.1Boarding
7.9Comfort
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

6.0 GoodAnthony, Feb 2026
LGA - CMH
Read more Delta reviews

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

Terrible. Four hour delay because Delta could not find crew to man the aircraft. Terrible communication. Terrible insight into the delays. One of the worst flight experiences I’ve had.

It was good. The leg room was not great in Row 1.

The landing was the worst I’ve experienced with a flight.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

First flight out and was 85 minutes delayed. Notification came out way too late

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Good experience and the flight landed early. There was no food I had or entertainment.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Entertainment kept turning itself off. Gave up on watching a movie.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

Everything was good. Flight was very full so crew was busy. After we boarded and plane pulled away from the gate, we were delayed about 40 minutes- sitting on the runway - due to weather en route or at the destination. While weather is not the fault of the airline- it’s terrible to sit on a plane and not moving.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

No Snacks or Entertainment. The flight was short, snacks should still be given.

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

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

Information on your arrival and departure airports