HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$132+ Cheap flights from Green Bay (GRB) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SJU
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay to San Juan with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Green Bay Austin-Straubel to San Juan are usually found in April or February, booked 25 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Green Bay to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$264
(American Airlines)

One-way from

$132
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$917
From Green Bay Austin-Straubel to San Juan
Search Deals
One-way flight from Green Bay Austin-Straubel to San Juan
Search Deals
High demand for flights, 19% potential price rise
Search Deals
Best time to find cheap flights, 5% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Green Bay to San Juan

Cheapest flights from Green Bay to San Juan
Explore the most affordable flight options available from Green Bay to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:47 pmGRB - SJU
1 stop27h 08mUnited Airlines
Mon 2/32:05 amSJU - GRB
2 stops14h 59mUnited Airlines
Deal found 12/18$820
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:00 amGRB - SJU
1 stop7h 10mAmerican Airlines
Mon 1/66:05 pmSJU - GRB
2 stops19h 00mAmerican Airlines
Deal found 12/17$827
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/216:00 amGRB - SJU
1 stop7h 37mDelta
Tue 2/47:00 amSJU - GRB
2 stops11h 27mDelta
Deal found 12/18$877

Find flights from Green Bay to San Juan within your budget

Customize your flight search to find flights from Green Bay to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 1/28

12:45 pm-11:58 pm

2 stops9h 13m

San Juan Luis Munoz Marin Intl

Wed 2/5

6:00 am-9:51 pm

2 stops17h 51m

$264

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 1/26

6:18 am-9:06 pm

2 stops12h 48m

San Juan Luis Munoz Marin Intl

Tue 2/4

7:00 am-4:27 pm

2 stops11h 27m

$311

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Wed 1/29

10:43 am-10:22 pm

2 stops9h 39m

San Juan Luis Munoz Marin Intl

Tue 2/4

2:05 am-3:04 pm

2 stops14h 59m

$354

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Wed 2/19

6:30 am-6:15 pm

2 stops9h 45m

San Juan Luis Munoz Marin Intl

Sun 2/23

2:05 am-6:56 pm

2 stops18h 51m

$978

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 1/19

7:30 am-11:58 pm

2 stops14h 28m

$132

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Mon 2/17

6:18 am-4:27 pm

1 stop8h 09m

$267

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 1/19

10:43 am-3:38 pm

1 stop26h 55m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Best time to book a flight from Green Bay to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Green Bay to San Juan

Get recent, data-driven insights about flights from Green Bay to San Juan including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Green Bay to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Green Bay to San Juan. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from Green Bay to San Juan, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Green Bay to San Juan?

Currently, September is the cheapest month in which you can book a flight from Green Bay to San Juan (average of $254). Flying from Green Bay to San Juan in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRB to SJU?

Find hourly flight availability from Green Bay to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s typically best to fly out from Green Bay to San Juan at noon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated December 18, 2024.
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to San Juan?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel is the airport most travelers will use when flying to San Juan from Green Bay. Booking flights from Austin-Straubel (GRB) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 4 different airlines.

  • What are the cheapest airlines flying from Green Bay to San Juan round-trip?

    According to our current data, American Airlines ($264), Delta ($311), and United Airlines ($354) offers the cheapest pricing from Green Bay to San Juan. American Airlines is currently priced 54% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Green Bay to San Juan one-way?

    The cheapest airlines for a one-way flight from Green Bay to San Juan are American Airlines ($132), Delta ($267), and United Airlines ($341).

  • Can I find deals for flights from Green Bay to San Juan that include hotel bookings?

    Yes. In addition to deals on Green Bay to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to San Juan.

  • Can I find deals for business class flights from Green Bay to San Juan?

    Yes. Cheapflights offers flight deals from Green Bay to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Green Bay to San Juan (average of $254). Flying from Green Bay to San Juan in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Luis Munoz Marin Intl flights
Minneapolis to Luis Munoz Marin Intl flights
Milwaukee to Luis Munoz Marin Intl flights
Madison to Luis Munoz Marin Intl flights
Appleton to Luis Munoz Marin Intl flights
Minneapolis to Aguadilla flights
Green Bay to Luis Munoz Marin Intl flights
O'Hare Intl to Aguadilla flights
Duluth to Luis Munoz Marin Intl flights
O'Hare Intl to Culebra flights
Eau Claire to Luis Munoz Marin Intl flights
O'Hare Intl to Ponce flights
Milwaukee to Culebra flights
Minneapolis to Mayagüez flights
Wausau to Luis Munoz Marin Intl flights
O'Hare Intl to Mayagüez flights
Minneapolis to Culebra flights
Madison to Mayagüez flights
Madison to Culebra flights
Madison to Aguadilla flights
Duluth to Vieques flights

Top 4 airlines flying from Green Bay to San Juan

Discover the top 4 airlines that operate flights from Green Bay to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$253Average$368FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$312Average$549FlexibilityNo cancel feeOn-time71%
DeltaCheapest$346Average$466FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$354Average$830FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.