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$98+ Cheap flights from Galveston, TX to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Galveston to Puerto Rico

Cheapest flights from Galveston to Puerto Rico
Explore the most affordable flight options available from Galveston to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/242:22 pmHOU - SJU
1 stop6h 37mDelta
Thu 11/61:46 pmSJU - HOU
1 stop11h 14mDelta
Deal found 10/14$215
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amHOU - SJU
1 stop7h 25mAmerican Airlines
Sat 11/13:34 pmSJU - HOU
1 stop7h 40mAmerican Airlines
Deal found 10/13$220
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amHOU - SJU
1 stop7h 25mAmerican Airlines
Sat 11/13:34 pmSJU - HOU
1 stop7h 40mAmerican Airlines
Deal found 10/12$221
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:00 amHOU - SJU
2 stops8h 54mAmerican Airlines
Tue 10/287:05 amSJU - HOU
2 stops10h 04mAmerican Airlines
Deal found 10/13$260
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:12 pmHOU - SJU
1 stop17h 08mAmerican Airlines
Wed 10/297:05 amSJU - HOU
2 stops10h 04mAmerican Airlines
Deal found 10/12$300
This Southwest deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:00 pmHOU - SJU
1 stop5h 35mSouthwest
Thu 11/136:40 amSJU - HOU
1 stop8h 55mSouthwest
Deal found 10/14$305
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amHOU - SJU
1 stop7h 25mAmerican Airlines
Mon 10/201:35 pmSJU - HOU
2 stops9h 27mAmerican Airlines
Deal found 10/14$325
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amHOU - SJU
2 stops8h 54mAmerican Airlines
Fri 10/317:05 amSJU - HOU
2 stops10h 06mAmerican Airlines
Deal found 10/14$340
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:13 amHOU - SJU
1 stop10h 46mDelta
Tue 10/217:15 amSJU - HOU
1 stop11h 33mDelta
Deal found 10/14$348
This Southwest deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:15 amHOU - SJU
1 stop8h 10mSouthwest
Tue 11/48:55 amSJU - HOU
2 stops9h 50mSouthwest
Deal found 10/13$360

Cheap flight deals from Galveston to Puerto Rico

Keep the following information in mind while searching for Galveston to Puerto Rico flight deals. Data was last updated October 14, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$98
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$309
From Galveston to Puerto Rico
Search Deals
One-way flight from Galveston to Puerto Rico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston 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, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Galveston to Puerto Rico that are best for you.

Fly from

Galveston

Fly to

Puerto Rico

Route

Depart

Return

Price

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 10/24

2:22 pm-9:59 pm

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Tue 10/28

7:15 am-5:48 pm

1 stop11h 33m

$348

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 11/12

5:00 pm-12:35 am

1 stop5h 35m

San Juan Luis Munoz Marin Intl

Wed 11/19

8:55 am-5:45 pm

2 stops10h 50m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 1/6

11:20 am-11:10 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Fri 1/16

7:00 am-12:05 pm

1 stop7h 05m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 4/8

8:10 am-6:10 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Wed 4/15

5:35 am-2:00 pm

2 stops9h 25m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 3/25

10:10 am-10:15 pm

1 stop11h 05m

San Juan Luis Munoz Marin Intl

Fri 4/3

7:00 am-2:00 pm

1 stop8h 00m

$405

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 1/16

11:00 am-10:25 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Wed 1/21

5:40 am-2:50 pm

2 stops11h 10m

$405

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 1/16

11:00 am-10:25 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Sat 1/24

5:30 am-1:20 pm

2 stops9h 50m

$405

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 11/8

8:35 am-7:50 pm

2 stops9h 15m

San Juan Luis Munoz Marin Intl

Tue 11/11

9:40 am-7:35 pm

1 stop11h 55m

$405

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 11/8

8:35 am-7:50 pm

2 stops9h 15m

San Juan Luis Munoz Marin Intl

Sat 11/15

5:40 am-11:35 am

1 stop7h 55m

$415

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 4/3

8:55 pm-9:50 am

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Wed 4/8

5:35 am-2:00 pm

2 stops9h 25m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 22 results
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Best time to book a flight from Galveston to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Galveston 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.

Cheapflights Insights

Everything you need to know about your flight from Galveston to Puerto Rico

What is the cheapest month to book a flight from Galveston to Puerto Rico?

Currently, April is the cheapest month in which you can book a flight from Galveston to Puerto Rico (average of $101). Flying from Galveston to Puerto Rico in December is currently the most expensive (average of $179). 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 G4L to PR?

Find hourly flight availability from Galveston to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Galveston to Puerto Rico at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Galveston to Puerto Rico?

Use this chart to determine the cheapest time to fly round-trip from Galveston to Puerto Rico. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Galveston to Puerto Rico flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated October 14, 2025.
Read through reviews of airlines operating flights from Galveston to Puerto Rico, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,976 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,042 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,096 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,135 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Galveston to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Galveston to Puerto Rico?

    For as low as $395, Delta can have you in Puerto Rico from Galveston in 5h 35m. Galveston and Puerto Rico are separated by a distance of 1994 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Galveston to Puerto Rico?

    While some choose either Houston Hobby - Culebra or Houston Hobby - Aguadilla Borinquen, Houston Hobby - San Juan Luis Munoz Marin Intl is the most popular route from Galveston to Puerto Rico.

  • Can I find deals for flights from Galveston to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Galveston to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Puerto Rico.

  • Can I find deals for business class flights from Galveston to Puerto Rico?

    Yes. Cheapflights offers flight deals from Galveston to Puerto Rico 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 Galveston to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Galveston to Puerto Rico (average of $101). Flying from Galveston to Puerto Rico in December is currently the most expensive (average of $179). 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

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Alternative routes for Galveston to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Galveston to Puerto Rico

Discover the top 6 airlines that operate flights from Galveston to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$398FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$120Average$275FlexibilityNo cancel feeOn-time65%
FrontierCheapest$125Average$281FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$165Average$564FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$175Average$432FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$404FlexibilityNo cancel feeOn-time69%

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