What airlines fly to Puerto Rico?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Puerto Rico from Green Bay according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 3 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Green Bay Austin-Straubel to Puerto Rico?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Puerto Rico

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?

As of October 2026, there are 3 operators available to choose from 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.

$178 Cheap Flights from Green Bay to Puerto Rico in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to Puerto Rico

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:23 am - 9:30 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

14h 07m2 stops Chicago O'Hare Intl Miami

3:41 pm - 11:53 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 12m1 stop Chicago O'Hare Intl

$386American Airlines

Thu, Jan 21 - Tue, Jan 26

5:23 am - 10:40 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

15h 17m2 stops Chicago O'Hare Intl Miami

7:03 am - 11:53 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

18h 50m1 stop Chicago O'Hare Intl

$386American Airlines

Thu, Jan 21 - Tue, Jan 26

2:46 pm - 9:35 amGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

16h 49m2 stops Chicago O'Hare Intl Miami

6:30 am - 6:22 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

13h 52m1 stop Chicago O'Hare Intl

$386American Airlines

Sun, Feb 28 - Fri, Mar 5

2:46 pm - 5:00 amGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

12h 14m1 stop Chicago O'Hare Intl

6:30 am - 6:22 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

13h 52m1 stop Chicago O'Hare Intl

$386American Airlines

Sun, Feb 28 - Fri, Mar 5

11:04 am - 10:18 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

10h 14m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

3:59 pm - 10:17 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

8h 18m1 stop Atlanta Hartsfield-Jackson

$410Delta

Wed, Oct 28 - Sun, Nov 1

5:30 am - 4:49 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

10h 19m1 stop Atlanta Hartsfield-Jackson

3:59 pm - 10:17 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

8h 18m1 stop Atlanta Hartsfield-Jackson

$410Delta

Wed, Oct 28 - Sun, Nov 1

7:00 am - 9:00 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

12h 00m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

6:15 am - 4:28 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

11h 13m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$413Delta

Tue, Mar 2 - Tue, Mar 16

5:00 am - 2:44 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

8h 44m1 stop Chicago O'Hare Intl

1:00 am - 12:30 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

12h 30m2 stops Newark Chicago O'Hare Intl

$438United Airlines

Wed, Oct 21 - Fri, Oct 23

6:15 am - 9:24 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

13h 09m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

8:25 am - 4:56 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 31m1 stop Chicago O'Hare Intl

$442United Airlines

Thu, Jan 21 - Tue, Jan 26

6:15 am - 9:24 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

13h 09m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

8:05 am - 4:56 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 51m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$442United Airlines

Thu, Jan 21 - Tue, Jan 26

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Delta flights from Green Bay to Puerto Rico

Our best Delta deals on Green Bay to Puerto Rico flight tickets

Delta

Oct 28

GRB11:04 amGreen Bay Austin-Straubel

10h 14m

2 stops

SJU10:18 pmSan Juan Luis Munoz Marin Intl

Nov 1

SJU3:59 pmSan Juan Luis Munoz Marin Intl

8h 18m

1 stop

GRB10:17 pmGreen Bay Austin-Straubel

$410

Delta

Mar 2

GRB7:00 amGreen Bay Austin-Straubel

12h 00m

2 stops

SJU9:00 pmSan Juan Luis Munoz Marin Intl

Mar 16

SJU6:15 amSan Juan Luis Munoz Marin Intl

11h 13m

2 stops

GRB4:28 pmGreen Bay Austin-Straubel

$413

Delta

Mar 2

GRB7:00 amGreen Bay Austin-Straubel

12h 00m

2 stops

SJU9:00 pmSan Juan Luis Munoz Marin Intl

Mar 16

SJU6:15 amSan Juan Luis Munoz Marin Intl

11h 13m

2 stops

GRB4:28 pmGreen Bay Austin-Straubel

$429

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

GRB5:00 amGreen Bay Austin-Straubel

8h 44m

1 stop

SJU2:44 pmSan Juan Luis Munoz Marin Intl

Oct 23

SJU1:00 amSan Juan Luis Munoz Marin Intl

12h 30m

2 stops

GRB12:30 pmGreen Bay Austin-Straubel

$438

United Airlines

Jan 21

GRB6:15 amGreen Bay Austin-Straubel

13h 09m

2 stops

SJU9:24 pmSan Juan Luis Munoz Marin Intl

Jan 26

SJU8:25 amSan Juan Luis Munoz Marin Intl

10h 31m

1 stop

GRB4:56 pmGreen Bay Austin-Straubel

$442

United Airlines

Oct 28

GRB10:37 amGreen Bay Austin-Straubel

9h 45m

2 stops

SJU9:22 pmSan Juan Luis Munoz Marin Intl

Nov 1

SJU8:05 amSan Juan Luis Munoz Marin Intl

13h 05m

2 stops

GRB7:10 pmGreen Bay Austin-Straubel

$449

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Thu 1/21

5:23 am-9:30 pm

2 stops14h 07m

San Juan Luis Munoz Marin Intl

Tue 1/26

3:41 pm-11:53 pm

1 stop10h 12m

$386

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Thu 1/21

5:23 am-10:40 pm

2 stops15h 17m

San Juan Luis Munoz Marin Intl

Tue 1/26

7:03 am-11:53 pm

1 stop18h 50m

$386

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Sun 2/28

2:46 pm-9:35 am

2 stops16h 49m

San Juan Luis Munoz Marin Intl

Fri 3/5

6:30 am-6:22 pm

1 stop13h 52m

$386

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Sun 2/28

2:46 pm-5:00 am

1 stop12h 14m

San Juan Luis Munoz Marin Intl

Fri 3/5

6:30 am-6:22 pm

1 stop13h 52m

$386

Quickest round-trip

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Wed 10/28

11:04 am-10:18 pm

2 stops10h 14m

San Juan Luis Munoz Marin Intl

Sun 11/1

3:59 pm-10:17 pm

1 stop8h 18m

$410

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Wed 10/28

5:30 am-4:49 pm

1 stop10h 19m

San Juan Luis Munoz Marin Intl

Sun 11/1

3:59 pm-10:17 pm

1 stop8h 18m

$410

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Tue 3/2

7:00 am-9:00 pm

2 stops12h 00m

San Juan Luis Munoz Marin Intl

Tue 3/16

6:15 am-4:28 pm

2 stops11h 13m

$413

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Wed 10/21

5:00 am-2:44 pm

1 stop8h 44m

San Juan Luis Munoz Marin Intl

Fri 10/23

1:00 am-12:30 pm

2 stops12h 30m

$438

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Thu 1/21

6:15 am-9:24 pm

2 stops13h 09m

San Juan Luis Munoz Marin Intl

Tue 1/26

8:25 am-4:56 pm

1 stop10h 31m

$442

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Thu 1/21

6:15 am-9:24 pm

2 stops13h 09m

San Juan Luis Munoz Marin Intl

Tue 1/26

8:05 am-4:56 pm

2 stops10h 51m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until November to fly from Green Bay, when ticket prices are also cheap, with an average price of $462.

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

Best Price Found	$178
Fastest flight time	7h 25m
Direct flights	None

The best one-way flight to Puerto Rico from Green Bay in the past 72 hours is $178. The best round-trip flight deal from Green Bay to Puerto Rico found on momondo in the last 72 hours is $386.

The fastest flight from Green Bay to Puerto Rico takes 7h 25m

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

Frequently asked questions about flying from Green Bay to Puerto Rico

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?
As of October 2026, there are 3 operators available to choose from 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 Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 10,270 reviews	Search United Airlines flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.0 12,101 reviews	Search American Airlines flights
Delta	PriceFrom $296	Free Cancellation	Rating 7.8 8,615 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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Popular cities in Puerto Rico

Flights to San Juanfrom $120

Flights to Aguadillafrom $122

Flights to Poncefrom $209

Flights to Viequesfrom $480

Flights to Culebrafrom $379

Flights to Mayagüezfrom $261

Cheap flights from Green Bay to Puerto Rico from $178

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 10/25. 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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Delta flights from Green Bay to Puerto Rico

Our best Delta deals on Green Bay to Puerto Rico flight tickets

United Airlines flights from Green Bay to Puerto Rico

Our best United Airlines deals on Green Bay to Puerto Rico flight tickets

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

What is the cheapest month to fly to Puerto Rico?

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

What is the cheapest airline that flies from Green Bay Austin-Straubel to Puerto Rico?

What airlines fly to Puerto Rico?

Cheap Green Bay to Puerto Rico flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Green Bay to Puerto Rico

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

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Green Bay flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year