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Cheap flights from Green Bay to Puerto Rico from $256

This is the cheapest round-trip 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 3/3. 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.
Delta Logo
11:13 am - 9:12 pm
GRB
-
SJU
7h 59m
2 stops
Delta Logo
6:15 am - 4:31 pm
SJU
-
GRB
11h 16m
2 stops
$256Delta
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
6:01 am - 11:31 pm
GRB
-
SJU
15h 30m
2 stops
American Airlines Logo
4:25 pm - 9:27 am
SJU
-
GRB
18h 02m
1 stop
$289American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
5:18 pm - 12:29 pm
GRB
-
SJU
18h 11m
2 stops
American Airlines Logo
6:00 am - 9:39 pm
SJU
-
GRB
16h 39m
2 stops
$333American Airlines
Sat, May 2 - Sat, May 9
Delta Logo
5:15 am - 4:23 pm
GRB
-
SJU
10h 08m
1 stop
Delta Logo
7:00 am - 8:34 pm
SJU
-
GRB
14h 34m
2 stops
$338Delta
Sat, May 2 - Sat, May 9
JetBlue Logo
5:15 am - 1:14 pm
GRB
-
SJU
6h 59m
1 stop
JetBlue Logo
12:50 pm - 10:47 pm
SJU
-
GRB
10h 57m
1 stop
$406JetBlue
Sat, May 2 - Sat, May 9
United Airlines Logo
5:28 pm - 6:11 am
GRB
-
SJU
10h 43m
2 stops
United Airlines Logo
8:30 am - 4:53 pm
SJU
-
GRB
10h 23m
1 stop
$420United Airlines
Sun, Feb 15 - Thu, Feb 19
American Airlines Logo
5:00 am - 6:09 pm
GRB
-
SJU
11h 09m
2 stops
American Airlines Logo
1:23 pm - 11:32 pm
SJU
-
GRB
11h 09m
2 stops
$431American Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
10:40 am - 8:34 pm
GRB
-
SJU
8h 54m
1 stop
United Airlines Logo
7:40 am - 1:55 pm
SJU
-
GRB
7h 15m
1 stop
$435United Airlines
Sat, May 9 - Sat, May 23
American Airlines Logo
6:01 am - 9:49 pm
GRB
-
SJU
13h 48m
2 stops
American Airlines Logo
8:40 am - 6:01 pm
SJU
-
GRB
11h 21m
2 stops
$445American Airlines
Mon, Feb 16 - Thu, Feb 19
American Airlines Logo
5:00 am - 9:49 pm
GRB
-
SJU
14h 49m
2 stops
American Airlines Logo
11:46 am - 11:32 pm
SJU
-
GRB
12h 46m
2 stops
$462American Airlines
Thu, Mar 5 - Wed, Mar 11

Delta flights from Green Bay to Puerto Rico

Our best Delta deals on Green Bay to Puerto Rico flight tickets
Delta
Mar 3
GRB11:13 amGreen Bay Austin-Straubel
7h 59m
2 stops
SJU9:12 pmSan Juan Luis Munoz Marin Intl
Mar 10
SJU6:15 amSan Juan Luis Munoz Marin Intl
11h 16m
2 stops
GRB4:31 pmGreen Bay Austin-Straubel
$256
Delta
May 2
GRB5:15 amGreen Bay Austin-Straubel
10h 08m
1 stop
SJU4:23 pmSan Juan Luis Munoz Marin Intl
May 9
SJU7:00 amSan Juan Luis Munoz Marin Intl
14h 34m
2 stops
GRB8:34 pmGreen Bay Austin-Straubel
$338
Delta
Feb 8
GRB5:12 amGreen Bay Austin-Straubel
7h 19m
1 stop
SJU2:31 pmSan Juan Luis Munoz Marin Intl
Feb 11
SJU7:30 amSan Juan Luis Munoz Marin Intl
15h 13m
2 stops
GRB8:43 pmGreen Bay Austin-Straubel
$420

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
GRB6:01 amGreen Bay Austin-Straubel
15h 30m
2 stops
SJU11:31 pmSan Juan Luis Munoz Marin Intl
Mar 10
SJU4:25 pmSan Juan Luis Munoz Marin Intl
18h 02m
1 stop
GRB9:27 amGreen Bay Austin-Straubel
$289
American Airlines
May 2
GRB5:18 pmGreen Bay Austin-Straubel
18h 11m
2 stops
SJU12:29 pmSan Juan Luis Munoz Marin Intl
May 9
SJU6:00 amSan Juan Luis Munoz Marin Intl
16h 39m
2 stops
GRB9:39 pmGreen Bay Austin-Straubel
$333
American Airlines
Feb 10
GRB4:53 pmGreen Bay Austin-Straubel
18h 44m
2 stops
SJU1:37 pmSan Juan Luis Munoz Marin Intl
Feb 24
SJU7:00 amSan Juan Luis Munoz Marin Intl
14h 42m
2 stops
GRB7:42 pmGreen Bay Austin-Straubel
$371

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 February 2, 2026.
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

11:13 am-9:12 pm

2 stops7h 59m

San Juan Luis Munoz Marin Intl

Tue 3/10

6:15 am-4:31 pm

2 stops11h 16m

$256

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 3/3

6:01 am-11:31 pm

2 stops15h 30m

San Juan Luis Munoz Marin Intl

Tue 3/10

4:25 pm-9:27 am

1 stop18h 02m

$289

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 5/2

5:18 pm-12:29 pm

2 stops18h 11m

San Juan Luis Munoz Marin Intl

Sat 5/9

6:00 am-9:39 pm

2 stops16h 39m

$333

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 5/2

5:15 am-4:23 pm

1 stop10h 08m

San Juan Luis Munoz Marin Intl

Sat 5/9

7:00 am-8:34 pm

2 stops14h 34m

$338

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 5/2

5:15 am-1:14 pm

1 stop6h 59m

San Juan Luis Munoz Marin Intl

Sat 5/9

12:50 pm-10:47 pm

1 stop10h 57m

$406

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 2/15

5:28 pm-6:11 am

2 stops10h 43m

San Juan Luis Munoz Marin Intl

Thu 2/19

8:30 am-4:53 pm

1 stop10h 23m

$420

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 3/3

5:00 am-6:09 pm

2 stops11h 09m

San Juan Luis Munoz Marin Intl

Tue 3/10

1:23 pm-11:32 pm

2 stops11h 09m

$431

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 5/9

10:40 am-8:34 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Sat 5/23

7:40 am-1:55 pm

1 stop7h 15m

$435

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Mon 2/16

6:01 am-9:49 pm

2 stops13h 48m

San Juan Luis Munoz Marin Intl

Thu 2/19

8:40 am-6:01 pm

2 stops11h 21m

$445

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 3/5

5:00 am-9:49 pm

2 stops14h 49m

San Juan Luis Munoz Marin Intl

Wed 3/11

11:46 am-11:32 pm

2 stops12h 46m

$462

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 May to fly from Green Bay, when ticket prices are also cheap, with an average price of $411.

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 $581 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 18% 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

7h 19m

Direct flights

None
The fastest flight from Green Bay to Puerto Rico takes 7h 19m
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
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
DeltaPriceFrom $305Free CancellationRating
7.9
8,130 reviews
Search Delta flights
United AirlinesPriceFrom $311Free CancellationRating
7.4
9,229 reviews
Search United Airlines 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

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Find better results for your trip to Puerto Rico

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