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Cheap flights from Green Bay to Puerto Rico from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Puerto Rico departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Green Bay to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:58 am - 8:36 pm
GRB
-
SJU
8h 38m2 stops
American Airlines Logo
4:47 pm - 9:30 am
SJU
-
GRB
17h 43m2 stops
$235American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
6:39 pm - 5:00 am
GRB
-
SJU
8h 21m1 stop
American Airlines Logo
6:15 pm - 9:24 am
SJU
-
GRB
17h 09m2 stops
$260American Airlines
Mon, Feb 16 - Fri, Feb 27
American Airlines Logo
11:20 am - 10:48 am
GRB
-
SJU
21h 28m2 stops
American Airlines Logo
7:00 pm - 10:50 am
SJU
-
GRB
17h 50m2 stops
$268American Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
4:53 pm - 1:08 pm
GRB
-
SJU
18h 15m2 stops
American Airlines Logo
5:55 pm - 10:50 am
SJU
-
GRB
18h 55m2 stops
$293American Airlines
Sun, Jan 18 - Mon, Jan 26
American Airlines Logo
11:20 am - 9:39 pm
GRB
-
SJU
8h 19m1 stop
American Airlines Logo
6:00 am - 4:23 pm
SJU
-
GRB
12h 23m1 stop
$295American Airlines
Sun, Jan 25 - Sat, Jan 31
American Airlines Logo
11:20 am - 9:39 pm
GRB
-
SJU
8h 19m1 stop
American Airlines Logo
6:00 am - 8:27 pm
SJU
-
GRB
16h 27m1 stop
$301American Airlines
Tue, Feb 10 - Tue, Feb 24
United Airlines Logo
6:31 am - 9:26 pm
GRB
-
SJU
12h 55m2 stops
United Airlines Logo
8:10 am - 4:47 pm
SJU
-
GRB
10h 37m2 stops
$303United Airlines
Thu, Jan 8 - Wed, Jan 14
Delta Logo
7:00 am - 11:45 pm
GRB
-
SJU
14h 45m2 stops
Delta Logo
7:00 am - 4:39 pm
SJU
-
GRB
11h 39m2 stops
$315Delta
Tue, Jan 20 - Wed, Jan 28
American Airlines Logo
4:53 pm - 1:08 pm
GRB
-
SJU
18h 15m2 stops
American Airlines Logo
6:00 am - 4:23 pm
SJU
-
GRB
12h 23m1 stop
$320American Airlines
Sun, Jan 18 - Sat, Jan 24
United Airlines Logo
3:42 pm - 6:11 am
GRB
-
SJU
12h 29m2 stops
United Airlines Logo
7:45 am - 4:47 pm
SJU
-
GRB
11h 02m2 stops
$325United Airlines
Sun, Jan 18 - Sat, Jan 24

American Airlines flights from Green Bay to Puerto Rico

Our best American Airlines deals on Green Bay to Puerto Rico flight tickets
American Airlines
Mar 3
GRB6:33 pmGreen Bay Austin-Straubel
18h 39m
2 stops
SJU3:12 pmSan Juan Luis Munoz Marin Intl
Mar 10
SJU4:25 pmSan Juan Luis Munoz Marin Intl
18h 05m
1 stop
GRB9:30 amGreen Bay Austin-Straubel
$235
Find similar
American Airlines
Feb 16
GRB6:39 pmGreen Bay Austin-Straubel
8h 21m
1 stop
SJU5:00 amSan Juan Luis Munoz Marin Intl
Feb 27
SJU6:15 pmSan Juan Luis Munoz Marin Intl
17h 09m
2 stops
GRB9:24 amGreen Bay Austin-Straubel
$260
Find similar
American Airlines
Feb 10
GRB11:20 amGreen Bay Austin-Straubel
21h 28m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
Feb 14
SJU7:00 pmSan Juan Luis Munoz Marin Intl
17h 50m
2 stops
GRB10:50 amGreen Bay Austin-Straubel
$268
Find similar

Delta flights from Green Bay to Puerto Rico

Our best Delta deals on Green Bay to Puerto Rico flight tickets
Delta
Jan 20
GRB7:00 amGreen Bay Austin-Straubel
14h 45m
2 stops
SJU11:45 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU7:00 amSan Juan Luis Munoz Marin Intl
11h 39m
2 stops
GRB4:39 pmGreen Bay Austin-Straubel
$315
Find similar
Delta
Jan 26
GRB5:00 amGreen Bay Austin-Straubel
7h 31m
1 stop
SJU2:31 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU3:55 pmSan Juan Luis Munoz Marin Intl
8h 35m
1 stop
GRB10:30 pmGreen Bay Austin-Straubel
$628
Find similar
Delta
Dec 22
GRB7:00 amGreen Bay Austin-Straubel
6h 47m
1 stop
SJU3:47 pmSan Juan Luis Munoz Marin Intl
Jan 5
SJU3:55 pmSan Juan Luis Munoz Marin Intl
8h 34m
1 stop
GRB10:29 pmGreen Bay Austin-Straubel
$843
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Puerto Rico 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Green Bay to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 3/3

9:58 am-8:36 pm

2 stops8h 38m

San Juan Luis Munoz Marin Intl

Tue 3/10

4:47 pm-9:30 am

2 stops17h 43m

$235

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Mon 2/16

6:39 pm-5:00 am

1 stop8h 21m

San Juan Luis Munoz Marin Intl

Fri 2/27

6:15 pm-9:24 am

2 stops17h 09m

$260

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 2/10

11:20 am-10:48 am

2 stops21h 28m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:00 pm-10:50 am

2 stops17h 50m

$268

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 1/18

4:53 pm-1:08 pm

2 stops18h 15m

San Juan Luis Munoz Marin Intl

Mon 1/26

5:55 pm-10:50 am

2 stops18h 55m

$293

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 1/25

11:20 am-9:39 pm

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Sat 1/31

6:00 am-4:23 pm

1 stop12h 23m

$295

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 2/10

11:20 am-9:39 pm

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:00 am-8:27 pm

1 stop16h 27m

$301

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 1/8

6:31 am-9:26 pm

2 stops12h 55m

San Juan Luis Munoz Marin Intl

Wed 1/14

8:10 am-4:47 pm

2 stops10h 37m

$303

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 1/20

7:00 am-11:45 pm

2 stops14h 45m

San Juan Luis Munoz Marin Intl

Wed 1/28

7:00 am-4:39 pm

2 stops11h 39m

$315

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 1/18

4:53 pm-1:08 pm

2 stops18h 15m

San Juan Luis Munoz Marin Intl

Sat 1/24

6:00 am-4:23 pm

1 stop12h 23m

$320

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 1/18

3:42 pm-6:11 am

2 stops12h 29m

San Juan Luis Munoz Marin Intl

Sat 1/24

7:45 am-4:47 pm

2 stops11h 02m

$325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Green Bay to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until July to fly from Green Bay, when ticket prices are also cheap, with an average price of $422.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Green Bay is on a Monday. momondo users have found tickets for Monday departures for as low as $447. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $615.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Green Bay to Puerto Rico during this time can be as low as $372. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $487.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Green Bay when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $578 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Green Bay for as low as $323 on momondo.

Can stopping save me money on Green Bay to Puerto Rico flights?

You could potentially save up to 15% on your flight if you consider stops on a Green Bay to Puerto Rico flight.

Cheap Green Bay to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Puerto Rico

Fastest flight time

6h 47m

Direct flights

None
The fastest flight from Green Bay to Puerto Rico takes 6h 47m
There are no direct flights from Green Bay to Puerto Rico. There are no popular flight routes from Green Bay to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Puerto Rico?

    Prices for flights from Green Bay Austin-Straubel Airport to Puerto Rico were last updated today.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Puerto Rico?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Green Bay to Puerto Rico

Compare and see reviews for airlines that fly from Green Bay to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $275Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $285Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $358Free CancellationRating
7.9
8,005 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Puerto Rico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Green Bay to Puerto Rico for you.

Can I find flights from Green Bay to Puerto Rico with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Green Bay to Puerto Rico flights to just show those with flexible booking policies.

How can momondo help me find flights from Green Bay to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Green Bay.

I’m not ready to book a flight from Green Bay to Puerto Rico right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Green Bay and alert you when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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Find better results for your trip to Puerto Rico

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