$182+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Mar 18 — Mar 251
1 adult, Economy
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Find cheap flights from Galveston to Puerto Rico 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Galveston to Puerto Rico
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Best
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Cheapest flights from Galveston to Puerto RicoExplore 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 February 16, 2026.
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 February 16, 2026.
This Southwest deal was found by Cheapflights users on 2/13. 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.
Mon 5/42:45 pm
HOU
- SJU
1 stop7h 40m
Southwest
Thu 5/73:45 pm
SJU
- HOU
1 stop8h 45m
Southwest
Deal found 2/13![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:25 am
HOU
- SJU
Nonstop4h 10m
Southwest
Tue 5/55:35 am
SJU
- HOU
1 stop11h 35m
Southwest
Deal found 2/12![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:20 pm
HOU
- SJU
1 stop8h 55m
Southwest
Tue 5/55:35 am
SJU
- HOU
2 stops9h 25m
Southwest
Deal found 2/12![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:20 am
HOU
- SJU
2 stops12h 20m
Southwest
Sun 4/269:45 pm
SJU
- HOU
1 stop11h 50m
Southwest
Deal found 2/12![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 2/15. 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 5/141:20 pm
HOU
- SJU
2 stops9h 05m
Southwest
Mon 5/181:00 pm
SJU
- HOU
1 stop9h 10m
Southwest
Deal found 2/15![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 2/15. 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.
Sat 5/210:25 am
HOU
- SJU
Nonstop4h 10m
Southwest
Fri 5/810:00 am
SJU
- HOU
1 stop12h 00m
Southwest
Deal found 2/15![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:15 am
HOU
- SJU
1 stop6h 40m
Southwest
Tue 5/195:05 am
SJU
- HOU
1 stop15h 05m
Southwest
Deal found 2/12![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 2/15. 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.
Sat 5/910:25 am
HOU
- SJU
Nonstop4h 10m
Southwest
Tue 5/1211:25 am
SJU
- HOU
1 stop12h 20m
Southwest
Deal found 2/15![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 5/162:40 pm
HOU
- SJU
2 stops8h 00m
Southwest
Mon 5/185:05 am
SJU
- HOU
2 stops9h 40m
Southwest
Deal found 2/13![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:50 pm
HOU
- SJU
2 stops9h 50m
Southwest
Sun 5/176:25 am
SJU
- HOU
2 stops10h 35m
Southwest
Deal found 2/12![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 5/165:15 am
HOU
- SJU
1 stop6h 40m
Southwest
Sat 5/233:30 pm
SJU
- HOU
Nonstop5h 05m
Southwest
Deal found 2/13![Southwest logo]()
$410
Best flights from Galveston to Puerto RicoDiscover carefully curated flight deals from Galveston to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
Discover carefully curated flight deals from Galveston to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
This Southwest deal was found by Cheapflights users on 2/14. 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.
Wed 5/134:55 pm
HOU
- SJU
1 stop5h 45m
Southwest
Sat 5/167:55 pm
SJU
- HOU
1 stop13h 05m
Southwest
Deal found 2/14![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/13. 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 5/175:05 am
HOU
- SJU
1 stop10h 25m
Southwest
Wed 5/205:35 am
SJU
- HOU
2 stops9h 25m
Southwest
Deal found 2/13![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/15. 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.
Sat 5/95:15 am
HOU
- SJU
1 stop8h 25m
Southwest
Sun 5/179:45 pm
SJU
- HOU
1 stop13h 15m
Southwest
Deal found 2/15![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/13. 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.
Mon 5/41:30 pm
HOU
- SJU
2 stops8h 55m
Southwest
Thu 5/75:05 am
SJU
- HOU
2 stops10h 40m
Southwest
Deal found 2/13![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/14. 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.
Sat 5/22:00 pm
HOU
- SJU
1 stop8h 40m
Southwest
Fri 5/85:05 am
SJU
- HOU
2 stops9h 40m
Southwest
Deal found 2/14![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/14. 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.
Sun 5/35:05 am
HOU
- SJU
1 stop10h 25m
Southwest
Thu 5/76:50 am
SJU
- HOU
2 stops12h 45m
Southwest
Deal found 2/14![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:25 am
HOU
- SJU
Nonstop4h 10m
Southwest
Tue 5/55:35 am
SJU
- HOU
1 stop11h 35m
Southwest
Deal found 2/12![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:50 pm
HOU
- SJU
2 stops9h 50m
Southwest
Wed 5/205:35 am
SJU
- HOU
2 stops9h 25m
Southwest
Deal found 2/12![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:20 am
HOU
- SJU
2 stops12h 20m
Southwest
Tue 4/285:35 am
SJU
- HOU
2 stops9h 25m
Southwest
Deal found 2/12![Southwest logo]()
$369
Last-minute flights from Galveston to Puerto RicoDiscover last-minute flight deals from Galveston to Puerto Rico. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from Galveston to Puerto Rico. Data last updated February 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/14. 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.
Sun 3/11:06 pm
HOU
- SJU
1 stop8h 52m
Delta
Sat 3/73:55 pm
SJU
- HOU
1 stop8h 33m
Delta
Deal found 2/14![Delta logo]()
$445
This Southwest deal was found by Cheapflights users on 2/13. 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.
Mon 3/22:30 pm
HOU
- SJU
2 stops8h 10m
Southwest
Fri 3/69:50 pm
SJU
- HOU
1 stop13h 45m
Southwest
Deal found 2/13![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 2/14. 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.
Thu 3/510:10 am
HOU
- SJU
2 stops13h 15m
Southwest
Mon 3/98:50 pm
SJU
- HOU
1 stop13h 20m
Southwest
Deal found 2/14![Southwest logo]()
$458
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:55 pm
HOU
- SJU
1 stop11h 25m
Southwest
Mon 3/162:50 pm
SJU
- HOU
2 stops10h 55m
Southwest
Deal found 2/12![Southwest logo]()
$475
This Southwest deal was found by Cheapflights users on 2/15. 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.
Tue 3/102:45 pm
HOU
- SJU
1 stop6h 30m
Southwest
Tue 3/178:20 pm
SJU
- HOU
1 stop13h 50m
Southwest
Deal found 2/15![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 2/13. 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 3/1212:05 pm
HOU
- SJU
1 stop10h 30m
Southwest
Mon 3/168:50 pm
SJU
- HOU
1 stop13h 20m
Southwest
Deal found 2/13![Southwest logo]()
$435
This Southwest deal was found by Cheapflights users on 2/13. 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 3/122:50 pm
HOU
- SJU
2 stops7h 45m
Southwest
Wed 3/186:40 am
SJU
- HOU
2 stops8h 15m
Southwest
Deal found 2/13![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 2/13. 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.
Wed 3/182:30 pm
HOU
- SJU
2 stops8h 45m
Southwest
Wed 3/255:55 am
SJU
- HOU
2 stops8h 45m
Southwest
Deal found 2/13![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 3/2111:45 am
HOU
- SJU
Nonstop4h 05m
Southwest
Tue 3/248:20 pm
SJU
- HOU
1 stop13h 50m
Southwest
Deal found 2/13![Southwest logo]()
$422
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:05 pm
HOU
- SJU
1 stop10h 30m
Southwest
Sun 5/312:50 pm
SJU
- HOU
1 stop10h 00m
Southwest
Deal found 2/12![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 2/15. 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 3/271:05 pm
HOU
- SJU
2 stops9h 30m
Southwest
Thu 4/25:30 am
SJU
- HOU
2 stops8h 55m
Southwest
Deal found 2/15![Southwest logo]()
$471
One-way flights from Galveston to Puerto RicoSearch for one-way flight options from Galveston to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
Search for one-way flight options from Galveston to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:00 pm
HOU
- SJU
2 stops8h 40m
Southwest
Deal found 2/12![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 5/210:25 am
HOU
- SJU
Nonstop4h 10m
Southwest
Deal found 2/13![Southwest logo]()
$183
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 4/256:50 am
HOU
- SJU
1 stop11h 15m
Southwest
Deal found 2/13![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 2/15. 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 4/3010:20 am
HOU
- SJU
2 stops12h 20m
Southwest
Deal found 2/15![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 3/2111:45 am
HOU
- SJU
Nonstop4h 05m
Southwest
Deal found 2/13![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 2/13. 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.
Wed 3/187:10 pm
HOU
- SJU
2 stops13h 15m
Southwest
Deal found 2/13![Southwest logo]()
$213
This Southwest deal was found by Cheapflights users on 2/15. 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.
Sat 5/910:25 am
HOU
- SJU
Nonstop4h 10m
Southwest
Deal found 2/15![Southwest logo]()
$218
This Southwest deal was found by Cheapflights users on 2/15. 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.
Sat 4/112:40 pm
HOU
- SJU
2 stops8h 00m
Southwest
Deal found 2/15![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:40 pm
HOU
- SJU
2 stops8h 35m
Southwest
Deal found 2/12![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sat 4/182:55 pm
HOU
- SJU
2 stops7h 45m
Southwest
Deal found 2/13![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 2/14. 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.
Thu 4/162:45 pm
HOU
- SJU
1 stop7h 40m
Southwest
Deal found 2/14![Southwest logo]()
$236
Find 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 February 16, 2026.
Round-trip from | $364 (Southwest) |
|---|---|
One-way from | $182 (Southwest) |
Popular in | December |
Cheapest in | April |
Average price | $393 |
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 February 16, 2026.
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
Wed 5/13
4:55 pm-11:40 pm
1 stop5h 45m
San Juan Luis Munoz Marin Intl
Sat 5/16
7:55 pm-8:00 am
1 stop13h 05m
$364
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Sun 5/17
5:05 am-4:30 pm
1 stop10h 25m
San Juan Luis Munoz Marin Intl
Wed 5/20
5:35 am-2:00 pm
2 stops9h 25m
$364
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Sat 5/9
5:15 am-2:40 pm
1 stop8h 25m
San Juan Luis Munoz Marin Intl
Sun 5/17
9:45 pm-10:00 am
1 stop13h 15m
$364
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Mon 5/4
1:30 pm-11:25 pm
2 stops8h 55m
San Juan Luis Munoz Marin Intl
Thu 5/7
5:05 am-2:45 pm
2 stops10h 40m
$364
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Sat 5/2
2:00 pm-11:40 pm
1 stop8h 40m
San Juan Luis Munoz Marin Intl
Fri 5/8
5:05 am-1:45 pm
2 stops9h 40m
$364
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Sun 5/3
5:05 am-4:30 pm
1 stop10h 25m
San Juan Luis Munoz Marin Intl
Thu 5/7
6:50 am-6:35 pm
2 stops12h 45m
$364
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Sat 5/2
10:25 am-3:35 pm
Nonstop4h 10m
San Juan Luis Munoz Marin Intl
Tue 5/5
5:35 am-4:10 pm
1 stop11h 35m
$365
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Fri 5/15
12:50 pm-11:40 pm
2 stops9h 50m
San Juan Luis Munoz Marin Intl
Wed 5/20
5:35 am-2:00 pm
2 stops9h 25m
$369
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Thu 4/23
10:20 am-11:40 pm
2 stops12h 20m
San Juan Luis Munoz Marin Intl
Tue 4/28
5:35 am-2:00 pm
2 stops9h 25m
$369
HoustonSan Juan
HOU - SJU
HOUSJU
Houston Hobby
Mon 5/4
2:45 pm-11:25 pm
1 stop7h 40m
$182
Showing 1-10 of 20 results
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.
HOU-SJU
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
G4L-PR0
HOU-SJU
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 $104). Flying from Galveston to Puerto Rico in December is currently the most expensive (average of $151). 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 February 16, 2026.
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 28% on your trip compared to booking a flight in the morning.
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 February 7, 2026.
Travelers seeking maximum savings on their Galveston to Puerto Rico flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday 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 February 16, 2026.
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.
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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Alternative routes for Galveston to Puerto Rico
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Complete your trip
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Galveston and Puerto Rico flights
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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 February 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$303 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$102 | Average$260 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$108 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$165 | Average$526 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$170 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$180 | Average$484 | FlexibilityNo cancel fee | On-time69% |