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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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$195
(Southwest)

One-way from

$98
(Southwest)

Popular in

December

Cheapest in

October

Average price

$344
From Galveston to Puerto Rico
Search Deals
One-way flight from Galveston to Puerto Rico
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Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/226:00 amHOU - SJU
1 stop7h 15mAmerican Airlines
Fri 9/263:05 pmSJU - HOU
1 stop18h 26mAmerican Airlines
Deal found 9/13$215
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 9/246:00 amHOU - SJU
2 stops11h 14mAmerican Airlines
Sat 9/273:05 pmSJU - HOU
1 stop18h 24mAmerican Airlines
Deal found 9/14$225
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/206:00 amHOU - SJU
1 stop7h 15mAmerican Airlines
Sat 9/273:05 pmSJU - HOU
1 stop18h 24mAmerican Airlines
Deal found 9/14$265
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/306:00 amHOU - SJU
2 stops11h 14mAmerican Airlines
Fri 10/33:05 pmSJU - HOU
1 stop18h 26mAmerican Airlines
Deal found 9/13$280
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/226:00 amHOU - SJU
1 stop7h 15mAmerican Airlines
Thu 9/253:05 pmSJU - HOU
1 stop18h 29mAmerican Airlines
Deal found 9/13$287
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 9/288:32 pmHOU - SJU
1 stop16h 43mAmerican Airlines
Sat 10/43:05 pmSJU - HOU
1 stop18h 24mAmerican Airlines
Deal found 9/14$292
This Southwest deal was found by Cheapflights users on 9/13. 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.
Sun 10/510:05 amHOU - SJU
1 stop9h 35mSouthwest
Thu 10/91:05 pmSJU - HOU
1 stop9h 30mSouthwest
Deal found 9/13$295
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 9/196:00 amHOU - SJU
1 stop7h 15mAmerican Airlines
Fri 9/263:05 pmSJU - HOU
1 stop18h 26mAmerican Airlines
Deal found 9/14$300
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/116:00 amHOU - SJU
2 stops9h 52mAmerican Airlines
Tue 11/187:15 amSJU - HOU
1 stop10h 39mAmerican Airlines
Deal found 9/14$315

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 September 15, 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

Mon 10/6

8:00 pm-9:55 am

1 stop12h 55m

San Juan Luis Munoz Marin Intl

Thu 10/9

1:05 pm-9:35 pm

1 stop9h 30m

$295

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 2/8

10:30 am-8:30 pm

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Thu 2/12

6:15 am-12:21 pm

1 stop8h 06m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 10/14

6:00 am-6:25 pm

2 stops11h 25m

San Juan Luis Munoz Marin Intl

Tue 10/21

7:00 am-4:09 pm

2 stops10h 09m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 10/6

10:00 am-4:40 pm

1 stop5h 40m

San Juan Luis Munoz Marin Intl

Fri 10/10

3:35 pm-9:15 pm

1 stop6h 40m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 2/24

6:00 am-5:12 pm

1 stop9h 12m

San Juan Luis Munoz Marin Intl

Sat 2/28

6:15 am-4:32 pm

1 stop12h 17m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 10/25

10:30 am-11:45 pm

1 stop12h 15m

San Juan Luis Munoz Marin Intl

Mon 10/27

5:50 am-4:40 pm

2 stops11h 50m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 10/14

11:35 am-10:45 pm

2 stops10h 10m

San Juan Luis Munoz Marin Intl

Tue 10/21

10:50 am-8:25 pm

1 stop10h 35m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Thu 10/23

3:05 pm-9:55 pm

1 stop5h 50m

San Juan Luis Munoz Marin Intl

Mon 10/27

8:20 pm-7:50 am

1 stop12h 30m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Thu 10/23

3:05 pm-11:50 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 11/1

5:45 am-7:20 pm

2 stops14h 35m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 10/15

11:35 am-10:45 pm

2 stops10h 10m

San Juan Luis Munoz Marin Intl

Tue 10/21

2:45 pm-8:25 pm

1 stop6h 40m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 21 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, September is the cheapest month in which you can book a flight from Galveston to Puerto Rico (average of $254). Flying from Galveston to Puerto Rico in June is currently the most expensive (average of $339). 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Puerto Rico as you normally would.

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 September 15, 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
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

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
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

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
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

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
8,016 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

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
3,173 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

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, Southwest can have you in Puerto Rico from Galveston in 8h. 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 - Vieques, 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, September is the cheapest month in which you can book a flight from Galveston to Puerto Rico (average of $254). Flying from Galveston to Puerto Rico in June is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$398FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$120Average$275FlexibilityNo cancel feeOn-time65%
FrontierCheapest$125Average$273FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$165Average$570FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$175Average$424FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$193Average$456FlexibilityNo cancel feeOn-time69%

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