What are the cheapest airlines flying from Green Bay to San Juan Luis Munoz Marin Intl Airport round-trip?

Our cheapest airline available from Green Bay to San Juan Luis Munoz Marin Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $275 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $412 and $515 round-trip. American Airlines is currently priced 59% below the average price you’ll pay for this route.

What is the cheapest day to fly from Green Bay to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Green Bay to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Green Bay to San Juan Luis Munoz Marin Intl Airport?

Before booking your flight from Green Bay to San Juan Luis Munoz Marin Intl Airport check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What is the cheapest day to fly round-trip from Green Bay to San Juan Luis Munoz Marin Intl Airport?

Users have found that flying from Green Bay to San Juan Luis Munoz Marin Intl Airport on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Green Bay to San Juan Luis Munoz Marin Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to San Juan Luis Munoz Marin Intl Airport. Flights to San Juan Luis Munoz Marin Intl Airport from Green Bay in January are about $686 on average during January, but can be found for as low as $277.

Most accurate provider : When it comes to deals on Green Bay-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Green Bay-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Green Bay to San Juan Luis Munoz Marin Intl?

Located just 5.9 mi from the city center, Green Bay Austin-Straubel is the airport most travelers will use when flying to San Juan Luis Munoz Marin Intl from Green Bay. Booking flights from Austin-Straubel (GRB) to San Juan Luis Munoz Marin Intl should be relatively easy as there are 0 daily outbound flights to San Juan Luis Munoz Marin Intl from 3 different airlines.

Can I find deals for flights from Green Bay to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Green Bay to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Green Bay to Luis Munoz Marin Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Luis Munoz Marin Intl.

Can I find deals for business class flights from Green Bay to Luis Munoz Marin Intl?

Yes. Cheapflights offers flight deals from Green Bay to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$275+ Flights from Green Bay to San Juan Luis Munoz Marin Intl Airport

Q: How far in advance should I book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport?

Travelers have found it’s best to book a flight 23 days in advance to save up to 104% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 23 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport 1-2 weeks in advance for as low as $338, or $591 for flights within the next 24 hours.

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Find cheap flights from Green Bay to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Green Bay Austin-Straubel to San Juan Luis Munoz Marin Intl are usually found in January or April, booked 25 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Green Bay to Luis Munoz Marin Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$275 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$579

Provider with most accurate pricing for Green Bay Austin-Straubel-San Juan Luis Munoz Marin Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-San Juan Luis Munoz Marin Intl flights.

Search Deals

From Green Bay Austin-Straubel to San Juan Luis Munoz Marin Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($34 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Green Bay to Luis Munoz Marin Intl

Cheapest flights from Green Bay to Luis Munoz Marin Intl
Explore the most affordable flight options available from Green Bay to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Tue 4/86:00 amGRB - SJU

2 stops10h 14mAmerican Airlines

Tue 4/155:30 amSJU - GRB

2 stops17h 24mAmerican Airlines

Deal found 2/19

$275

Sat 4/126:24 amGRB - SJU

1 stop7h 39mDelta

Thu 4/175:11 pmSJU - GRB

1 stop7h 00mDelta

Deal found 2/19

$322

Tue 3/1110:50 amGRB - SJU

2 stops9h 32mUnited Airlines

Tue 3/187:35 amSJU - GRB

1 stop10h 07mUnited Airlines

Deal found 2/20

$412

Best flights from Green Bay to Luis Munoz Marin Intl
Discover carefully curated flight deals from Green Bay to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Tue 4/86:00 amGRB - SJU

2 stops17h 09mAmerican Airlines

Tue 4/155:30 amSJU - GRB

2 stops17h 24mAmerican Airlines

Deal found 2/20

$275

Tue 3/1110:50 amGRB - SJU

2 stops9h 32mUnited Airlines

Tue 3/187:35 amSJU - GRB

1 stop10h 07mUnited Airlines

Deal found 2/20

$412

Sun 3/305:40 amGRB - SJU

1 stop7h 32mDelta

Fri 4/43:34 pmSJU - GRB

1 stop7h 49mDelta

Deal found 2/20

$515

Last-minute flights from Green Bay to Luis Munoz Marin Intl
Discover last-minute flight deals from Green Bay to Luis Munoz Marin Intl. Data last updated February 20, 2025 and is based on user searches.

Tue 2/2510:50 amGRB - SJU

2 stops11h 46mUnited Airlines

Sun 3/22:05 amSJU - GRB

2 stops20h 41mUnited Airlines

Deal found 2/19

$635

Sat 3/16:00 pmGRB - SJU

2 stops17h 30mAmerican Airlines

Mon 3/105:00 amSJU - GRB

2 stops17h 44mAmerican Airlines

Deal found 2/19

$369

Sat 3/16:18 amGRB - SJU

1 stop8h 09mDelta

Mon 3/102:13 pmSJU - GRB

1 stop7h 13mDelta

Deal found 2/19

$703

Sat 3/16:00 pmGRB - SJU

2 stops19h 54mAmerican Airlines

Mon 3/105:00 amSJU - GRB

2 stops17h 44mAmerican Airlines

Deal found 2/19

$369

Tue 3/1110:50 amGRB - SJU

2 stops9h 32mUnited Airlines

Tue 3/187:35 amSJU - GRB

1 stop10h 07mUnited Airlines

Deal found 2/20

$412

Sun 3/305:40 amGRB - SJU

1 stop7h 32mDelta

Fri 4/43:34 pmSJU - GRB

1 stop7h 49mDelta

Deal found 2/20

$515

One-way flights from Green Bay to Luis Munoz Marin Intl
Search for one-way flight options from Green Bay to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Sat 3/153:40 pmGRB - SJU

1 stop27h 15mUnited Airlines

Deal found 2/20

$449

Fri 3/2111:30 amGRB - SJU

2 stops11h 10mAmerican Airlines

Deal found 2/18

$693

Find flights from Green Bay to Luis Munoz Marin Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 4/8

6:00 am-5:14 pm

2 stops10h 14m

San Juan Luis Munoz Marin Intl

Tue 4/15

5:30 am-9:54 pm

2 stops17h 24m

$275

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 4/12

6:24 am-3:03 pm

1 stop7h 39m

San Juan Luis Munoz Marin Intl

Thu 4/17

5:11 pm-11:11 pm

1 stop7h 00m

$322

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 3/11

10:50 am-9:22 pm

2 stops9h 32m

San Juan Luis Munoz Marin Intl

Tue 3/18

7:35 am-4:42 pm

1 stop10h 07m

$412

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 3/15

3:40 pm-7:55 pm

1 stop27h 15m

$449

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Fri 3/21

11:30 am-11:40 pm

2 stops11h 10m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Green Bay to Luis Munoz Marin Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Luis Munoz Marin Intl in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Green Bay-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Green Bay-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Green Bay with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Green Bay to Luis Munoz Marin Intl

Get recent, data-driven insights about flights from Green Bay to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport?

The price you pay for your flight from Green Bay to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Green Bay to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRB to SJU?

It’s typically best to fly out from Green Bay to San Juan Luis Munoz Marin Intl Airport at noon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Luis Munoz Marin Intl by month

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Green Bay to San Juan to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,766 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Green Bay to San Juan Luis Munoz Marin Intl?
Located just 5.9 mi from the city center, Green Bay Austin-Straubel is the airport most travelers will use when flying to San Juan Luis Munoz Marin Intl from Green Bay. Booking flights from Austin-Straubel (GRB) to San Juan Luis Munoz Marin Intl should be relatively easy as there are 0 daily outbound flights to San Juan Luis Munoz Marin Intl from 3 different airlines.
What are the cheapest airlines flying from Green Bay to San Juan Luis Munoz Marin Intl Airport round-trip?
Our cheapest airline available from Green Bay to San Juan Luis Munoz Marin Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $275 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $412 and $515 round-trip. American Airlines is currently priced 59% below the average price you’ll pay for this route.
Can I find deals for flights from Green Bay to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Green Bay to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Green Bay to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Luis Munoz Marin Intl.
Can I find deals for business class flights from Green Bay to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Green Bay to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Green Bay to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Dorado

Fajardo

Luquillo

Rio Grande

Humacao

Bayamón

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Top 3 airlines flying from Green Bay to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$284	Average$598	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$314	Average$562	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$338	Average$879	FlexibilityNo cancel fee	On-time69%

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$275+ Cheap flights from Green Bay (GRB) to Luis Munoz Marin Intl (SJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Green Bay Austin-Straubel to San Juan Luis Munoz Marin Intl are usually found in January or April, booked 25 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Green Bay to Luis Munoz Marin Intl

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Green Bay to Luis Munoz Marin Intl

Cheapest flights from Green Bay to Luis Munoz Marin IntlExplore the most affordable flight options available from Green Bay to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Green Bay to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Green Bay to Luis Munoz Marin Intl within your budget

Compare providers for flights from Green Bay to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Luis Munoz Marin Intl in February.

Best time to book a flight from Green Bay to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Green Bay with our price prediction graph.

Travel insights for flights from Green Bay to Luis Munoz Marin Intl

Get recent, data-driven insights about flights from Green Bay to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Green Bay to Luis Munoz Marin Intl. Price data was last updated on February 14, 2025.

What is the cheapest month to book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest time of day to fly from GRB to SJU?

Find hourly flight availability from Green Bay to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Green Bay to San Juan to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Green Bay to San Juan Luis Munoz Marin Intl?

What are the cheapest airlines flying from Green Bay to San Juan Luis Munoz Marin Intl Airport round-trip?

Can I find deals for flights from Green Bay to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Green Bay to Luis Munoz Marin Intl?

Can I find deals for business class flights from Green Bay to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Green Bay to San Juan Luis Munoz Marin Intl Airport?

Traveling to a place near Green Bay?

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Alternative routes for Green Bay to Luis Munoz Marin Intl

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Top 3 airlines flying from Green Bay to Luis Munoz Marin Intl

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Cheapest flights from Green Bay to Luis Munoz Marin Intl
Explore the most affordable flight options available from Green Bay to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.