GRB - SJU

$133 Find Cheap Flights from Green Bay to San Juan

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 San Juan departing on 4/8. 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 San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to San Juan, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$266
Overall average: $471
American Airlines
Mon 4/13Wed 4/22
GRB - SJU • 1 stop
Cheapest one-way
$133
Typical prices: $230-$304
Delta
Wed 4/8
GRB - SJU • 1 stop
Top airlines
American Airlines
Cheapest • from $266 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Green Bay and San Juan. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $625 (round-trip)
Detroit (DTW)
Shortest trip • 6h 41m (one-way)
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 32% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Green Bay to San Juan (GRB-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to San Juan 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 San Juan

Mon, Apr 13 - Wed, Apr 22
American Airlines Logo
5:40 am - 2:20 pm
GRB
-
SJU
7h 40m
1 stop
American Airlines Logo
11:43 am - 11:31 pm
SJU
-
GRB
12h 48m
2 stops
$266American Airlines
Mon, Apr 13 - Wed, Apr 22
American Airlines Logo
5:40 am - 2:20 pm
GRB
-
SJU
7h 40m
1 stop
American Airlines Logo
3:10 pm - 11:31 pm
SJU
-
GRB
9h 21m
1 stop
$299American Airlines
Sun, Apr 12 - Fri, Apr 17
American Airlines Logo
5:40 am - 11:02 pm
GRB
-
SJU
16h 22m
2 stops
American Airlines Logo
7:25 am - 11:31 pm
SJU
-
GRB
17h 06m
2 stops
$332American Airlines
Tue, May 19 - Fri, May 22
American Airlines Logo
5:40 am - 6:10 pm
GRB
-
SJU
11h 30m
2 stops
American Airlines Logo
12:59 am - 9:19 am
SJU
-
GRB
9h 20m
1 stop
$338American Airlines
Sun, May 10 - Thu, May 21
Delta Logo
5:24 am - 1:38 pm
GRB
-
SJU
7h 14m
1 stop
Delta Logo
2:25 pm - 8:34 pm
SJU
-
GRB
7h 09m
1 stop
$346Delta
Sun, May 3 - Sat, May 9
Delta Logo
6:00 am - 8:24 pm
GRB
-
SJU
13h 24m
2 stops
Delta Logo
7:05 am - 4:21 pm
SJU
-
GRB
10h 16m
2 stops
$348Delta
Sun, May 10 - Sat, May 23
United Airlines Logo
8:00 am - 9:24 pm
GRB
-
SJU
12h 24m
2 stops
United Airlines Logo
1:00 am - 11:59 am
SJU
-
GRB
11h 59m
2 stops
$368United Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
5:40 am - 10:05 pm
GRB
-
SJU
15h 25m
2 stops
American Airlines Logo
3:08 pm - 10:03 pm
SJU
-
GRB
7h 55m
1 stop
$378American Airlines
Mon, May 18 - Fri, May 22
American Airlines Logo
5:24 pm - 2:52 pm
GRB
-
SJU
20h 28m
2 stops
American Airlines Logo
12:59 am - 9:19 am
SJU
-
GRB
9h 20m
1 stop
$383American Airlines
Fri, Apr 17 - Tue, Apr 21
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
$388United Airlines
Booking Insights

KAYAK's insights & trends for Green Bay to San Juan flights

Get data-powered insights and trends into flights from Green Bay to San Juan 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 San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to San Juan Luis Munoz Marin Intl Airport, 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 San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $395 (return) on average. On the other hand, the most expensive months are December and January, where 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

When to book flights from Green Bay to San Juan

Are your dates flexible? Find out the best times to travel from Green Bay to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Green Bay to San Juan flights

  • What is the cheapest flight from Green Bay to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport was $133 for a one-way ticket and $266 for a round-trip.

  • Do I need a passport to fly between Green Bay and San Juan?

    Yes

  • Which aircraft models fly most regularly from Green Bay to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Green Bay to San Juan?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Green Bay and San Juan, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Green Bay to San Juan, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Green Bay to San Juan are Delta and United Airlines. With an average price for the route of $659 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $538 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Green Bay to San Juan?

    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 San Juan.

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

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

    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 to San Juan with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to San Juan?

    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 to San Juan from Green Bay 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 San Juan

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Green Bay to San Juan? 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 8237 reviews
7.8Entertainment
7.2Food
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

two hour delay and the Delta representative on the PA system was unable to understand

2.0 MediocreAnonymous, Feb 2026
ATL - MSY
Read more Delta reviews

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

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.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Worst experience ever. Flight could not land in Charlotte for what we were told was a ground stop. Had to be diverted to Raleigh to refuel. Strangely during ground stop, our connecting flight had no issue taking off on time causing us to miss our flight. We were told there were no other flights that day to our final destination and that two days out was the next one. The only flights to get us there were from Chicago the next morning. Completely opposite direction but it was a direct flight. So we get flown to Chicago and have to find a hotel in our own dime. The flight in the morning was also delayed. Thankfully only a short time. The non too of all this, our luggage did not arrive by the time we were there. Communication was terrible, through the entire trip. Complete incompetence. Will never fly American again.

Horrible. Got delayed many hours because their pilot wasn't trained for night landing at the airport and a rain delay made it a night landing. We have to wait hours for a qualified crew. They give us 12 dollar meal vouchers but most everything in the airport was closed and definitely more expensive than the vouchers.

I am an AA flyer for a very long time... AA has yet to disappoint.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Everything you need to know for your flight from Green Bay to San Juan

Information on your arrival and departure airports