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Cheap flights from Green Bay to Puerto Rico from $154

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 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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American Airlines Logo
5:02 pm - 10:48 amGRB-SJU
15h 46m2 stops
American Airlines Logo
5:51 pm - 10:50 amSJU-GRB
18h 59m2 stops
$268American Airlines
Find Deal
Thu, Jan 29 - Tue, Feb 3
American Airlines Logo
5:02 pm - 10:48 amGRB-SJU
15h 46m2 stops
American Airlines Logo
6:40 am - 5:39 pmSJU-GRB
12h 59m2 stops
$301American Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 18
United Airlines Logo
2:39 pm - 6:11 amGRB-SJU
13h 32m2 stops
United Airlines Logo
8:35 am - 4:52 pmSJU-GRB
10h 17m1 stop
$303United Airlines
Find Deal
Sun, Feb 8 - Fri, Feb 13
United Airlines Logo
2:39 pm - 6:11 amGRB-SJU
13h 32m2 stops
United Airlines Logo
8:10 am - 4:52 pmSJU-GRB
10h 42m2 stops
$307United Airlines
Find Deal
Sun, Feb 8 - Fri, Feb 13
United Airlines Logo
8:00 am - 12:36 amGRB-SJU
14h 36m2 stops
United Airlines Logo
8:35 am - 2:10 pmSJU-GRB
7h 35m1 stop
$316United Airlines
Find Deal
Sun, Feb 8 - Fri, Feb 13
American Airlines Logo
2:25 pm - 11:55 pmGRB-SJU
8h 30m1 stop
American Airlines Logo
3:43 pm - 11:28 pmSJU-GRB
9h 45m1 stop
$317American Airlines
Find Deal
Sat, Nov 1 - Thu, Nov 6
United Airlines Logo
6:31 am - 9:26 pmGRB-SJU
12h 55m2 stops
United Airlines Logo
8:10 am - 7:03 pmSJU-GRB
12h 53m2 stops
$325United Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 22
United Airlines Logo
10:42 am - 9:00 pmGRB-SJU
8h 18m1 stop
United Airlines Logo
7:45 am - 7:03 pmSJU-GRB
13h 18m2 stops
$332United Airlines
Find Deal
Thu, Jan 29 - Tue, Feb 3
American Airlines Logo
6:00 am - 11:55 pmGRB-SJU
16h 55m2 stops
American Airlines Logo
6:00 am - 8:29 pmSJU-GRB
16h 29m2 stops
$350American Airlines
Find Deal
Sat, Nov 1 - Thu, Nov 6
Delta Logo
7:00 am - 3:47 pmGRB-SJU
6h 47m1 stop
Delta Logo
3:30 pm - 10:00 pmSJU-GRB
8h 30m1 stop
$547Delta
Find Deal
Thu, Jan 1 - Tue, Jan 13

American Airlines flights from Green Bay to Puerto Rico

Our best American Airlines deals on Green Bay to Puerto Rico flight tickets
American Airlines
Jan 29
GRB5:02 pmGreen Bay Austin-Straubel
15h 46m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
Feb 3
SJU5:51 pmSan Juan Luis Munoz Marin Intl
18h 59m
2 stops
GRB10:50 amGreen Bay Austin-Straubel
$268
Find similar
American Airlines
Feb 10
GRB5:02 pmGreen Bay Austin-Straubel
15h 46m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
Feb 18
SJU6:40 amSan Juan Luis Munoz Marin Intl
12h 59m
2 stops
GRB5:39 pmGreen Bay Austin-Straubel
$301
Find similar
American Airlines
Nov 1
GRB2:25 pmGreen Bay Austin-Straubel
8h 30m
1 stop
SJU11:55 pmSan Juan Luis Munoz Marin Intl
Nov 6
SJU3:43 pmSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
GRB11:28 pmGreen Bay Austin-Straubel
$317
Find similar

United Airlines flights from Green Bay to Puerto Rico

Our best United Airlines deals on Green Bay to Puerto Rico flight tickets
United Airlines
Feb 8
GRB2:39 pmGreen Bay Austin-Straubel
13h 32m
2 stops
SJU6:11 amSan Juan Luis Munoz Marin Intl
Feb 13
SJU8:35 amSan Juan Luis Munoz Marin Intl
10h 17m
1 stop
GRB4:52 pmGreen Bay Austin-Straubel
$303
Find similar
United Airlines
Feb 8
GRB2:39 pmGreen Bay Austin-Straubel
13h 32m
2 stops
SJU6:11 amSan Juan Luis Munoz Marin Intl
Feb 13
SJU8:10 amSan Juan Luis Munoz Marin Intl
10h 42m
2 stops
GRB4:52 pmGreen Bay Austin-Straubel
$307
Find similar
United Airlines
Feb 8
GRB8:00 amGreen Bay Austin-Straubel
14h 36m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Feb 13
SJU8:35 amSan Juan Luis Munoz Marin Intl
7h 35m
1 stop
GRB2:10 pmGreen Bay Austin-Straubel
$316
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 October 16, 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

Thu 1/29

5:02 pm-10:48 am

2 stops15h 46m

San Juan Luis Munoz Marin Intl

Tue 2/3

5:51 pm-10:50 am

2 stops18h 59m

$268

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 2/10

5:02 pm-10:48 am

2 stops15h 46m

San Juan Luis Munoz Marin Intl

Wed 2/18

6:40 am-5:39 pm

2 stops12h 59m

$301

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 2/8

2:39 pm-6:11 am

2 stops13h 32m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:35 am-4:52 pm

1 stop10h 17m

$303

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 2/8

2:39 pm-6:11 am

2 stops13h 32m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:10 am-4:52 pm

2 stops10h 42m

$307

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 2/8

8:00 am-12:36 am

2 stops14h 36m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:35 am-2:10 pm

1 stop7h 35m

$316

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 11/1

2:25 pm-11:55 pm

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Thu 11/6

3:43 pm-11:28 pm

1 stop9h 45m

$317

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 1/13

6:31 am-9:26 pm

2 stops12h 55m

San Juan Luis Munoz Marin Intl

Thu 1/22

8:10 am-7:03 pm

2 stops12h 53m

$325

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 1/29

10:42 am-9:00 pm

1 stop8h 18m

San Juan Luis Munoz Marin Intl

Tue 2/3

7:45 am-7:03 pm

2 stops13h 18m

$332

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 11/1

6:00 am-11:55 pm

2 stops16h 55m

San Juan Luis Munoz Marin Intl

Thu 11/6

6:00 am-8:29 pm

2 stops16h 29m

$350

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 1/1

7:00 am-3:47 pm

1 stop6h 47m

San Juan Luis Munoz Marin Intl

Tue 1/13

3:30 pm-10:00 pm

1 stop8h 30m

$547

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 $586 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

Direct flights

None
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 $274Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
DeltaPriceFrom $305Free CancellationRating
7.9
7,984 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.
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Find better results for your trip to Puerto Rico

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