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Cheap flights from Green Bay to Puerto Rico from $190

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 9/6. 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

American Airlines Logo
6:03 am - 11:40 pmGRB-SJU
15h 37m2 stops
American Airlines Logo
6:50 pm - 10:44 amSJU-GRB
17h 54m2 stops
$215American Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 18
American Airlines Logo
8:08 pm - 1:45 pmGRB-SJU
16h 37m2 stops
American Airlines Logo
2:35 pm - 10:15 amSJU-GRB
20h 40m2 stops
$265American Airlines
Find Deal
Mon, Oct 27 - Sat, Nov 1
American Airlines Logo
6:03 am - 11:40 pmGRB-SJU
15h 37m2 stops
American Airlines Logo
7:20 am - 5:39 pmSJU-GRB
12h 19m1 stop
$337American Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 18
United Airlines Logo
8:15 am - 11:57 pmGRB-SJU
14h 42m2 stops
United Airlines Logo
1:05 am - 12:33 pmSJU-GRB
12h 28m2 stops
$371United Airlines
Find Deal
Tue, Oct 21 - Mon, Oct 27
American Airlines Logo
9:44 am - 11:05 pmGRB-SJU
12h 21m2 stops
American Airlines Logo
3:00 pm - 11:30 pmSJU-GRB
9h 30m1 stop
$387American Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
United Airlines Logo
6:15 am - 2:44 pmGRB-SJU
7h 29m1 stop
United Airlines Logo
1:05 am - 12:33 pmSJU-GRB
12h 28m2 stops
$409United Airlines
Find Deal
Tue, Oct 21 - Mon, Oct 27
American Airlines Logo
8:08 pm - 2:08 pmGRB-SJU
17h 00m1 stop
American Airlines Logo
4:45 pm - 9:14 amSJU-GRB
17h 29m2 stops
$410American Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
American Airlines Logo
12:53 pm - 9:55 pmGRB-SJU
7h 02m1 stop
American Airlines Logo
7:20 am - 5:39 pmSJU-GRB
12h 19m1 stop
$459American Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 18
American Airlines Logo
8:08 pm - 2:08 pmGRB-SJU
17h 00m1 stop
American Airlines Logo
3:00 pm - 11:30 pmSJU-GRB
9h 30m1 stop
$460American Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
United Airlines Logo
6:15 am - 2:44 pmGRB-SJU
7h 29m1 stop
United Airlines Logo
7:10 am - 3:10 pmSJU-GRB
9h 00m1 stop
$497United Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28

United Airlines flights from Green Bay to Puerto Rico

Our best United Airlines deals on Green Bay to Puerto Rico flight tickets
United Airlines
Oct 21
GRB8:15 amGreen Bay Austin-Straubel
14h 42m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
Oct 27
SJU1:05 amSan Juan Luis Munoz Marin Intl
12h 28m
2 stops
GRB12:33 pmGreen Bay Austin-Straubel
$371
Find similar
United Airlines
Oct 21
GRB6:15 amGreen Bay Austin-Straubel
7h 29m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
Oct 27
SJU1:05 amSan Juan Luis Munoz Marin Intl
12h 28m
2 stops
GRB12:33 pmGreen Bay Austin-Straubel
$409
Find similar
United Airlines
Oct 21
GRB6:15 amGreen Bay Austin-Straubel
7h 29m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
Oct 28
SJU7:10 amSan Juan Luis Munoz Marin Intl
9h 00m
1 stop
GRB3:10 pmGreen Bay Austin-Straubel
$497
Find similar

American Airlines flights from Green Bay to Puerto Rico

Our best American Airlines deals on Green Bay to Puerto Rico flight tickets
American Airlines
Feb 10
GRB6:03 amGreen Bay Austin-Straubel
15h 37m
2 stops
SJU11:40 pmSan Juan Luis Munoz Marin Intl
Feb 18
SJU6:50 pmSan Juan Luis Munoz Marin Intl
17h 54m
2 stops
GRB10:44 amGreen Bay Austin-Straubel
$215
Find similar
American Airlines
Oct 27
GRB8:08 pmGreen Bay Austin-Straubel
16h 37m
2 stops
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Nov 1
SJU2:35 pmSan Juan Luis Munoz Marin Intl
20h 40m
2 stops
GRB10:15 amGreen Bay Austin-Straubel
$265
Find similar
American Airlines
Feb 10
GRB6:03 amGreen Bay Austin-Straubel
15h 37m
2 stops
SJU11:40 pmSan Juan Luis Munoz Marin Intl
Feb 18
SJU7:20 amSan Juan Luis Munoz Marin Intl
12h 19m
1 stop
GRB5:39 pmGreen Bay Austin-Straubel
$337
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 August 27, 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 2/10

6:03 am-11:40 pm

2 stops15h 37m

San Juan Luis Munoz Marin Intl

Wed 2/18

6:50 pm-10:44 am

2 stops17h 54m

$215

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Mon 10/27

8:08 pm-1:45 pm

2 stops16h 37m

San Juan Luis Munoz Marin Intl

Sat 11/1

2:35 pm-10:15 am

2 stops20h 40m

$265

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 2/10

6:03 am-11:40 pm

2 stops15h 37m

San Juan Luis Munoz Marin Intl

Wed 2/18

7:20 am-5:39 pm

1 stop12h 19m

$337

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 10/21

8:15 am-11:57 pm

2 stops14h 42m

San Juan Luis Munoz Marin Intl

Mon 10/27

1:05 am-12:33 pm

2 stops12h 28m

$371

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 10/18

9:44 am-11:05 pm

2 stops12h 21m

San Juan Luis Munoz Marin Intl

Wed 10/22

3:00 pm-11:30 pm

1 stop9h 30m

$387

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 10/21

6:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Mon 10/27

1:05 am-12:33 pm

2 stops12h 28m

$409

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 10/18

8:08 pm-2:08 pm

1 stop17h 00m

San Juan Luis Munoz Marin Intl

Tue 10/21

4:45 pm-9:14 am

2 stops17h 29m

$410

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 2/10

12:53 pm-9:55 pm

1 stop7h 02m

San Juan Luis Munoz Marin Intl

Wed 2/18

7:20 am-5:39 pm

1 stop12h 19m

$459

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 10/18

8:08 pm-2:08 pm

1 stop17h 00m

San Juan Luis Munoz Marin Intl

Wed 10/22

3:00 pm-11:30 pm

1 stop9h 30m

$460

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 10/21

6:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Tue 10/28

7:10 am-3:10 pm

1 stop9h 00m

$497

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 $593 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 $327 on momondo.

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
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
8,945 reviews
Search United Airlines flights
DeltaPriceFrom $284Free CancellationRating
7.9
7,977 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

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