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Luis Munoz Marin Intl

$109+ Cheap flights from Galveston, TX to Luis Munoz Marin Intl (SJU)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Galveston to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 52 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Galveston to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Galveston (G4L) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$297
(American Airlines)

One-way from

$109
(Southwest)

Popular in

April

Cheapest in

September

Average price

$315
From Galveston to San Juan Luis Munoz Marin Intl
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One-way flight from Galveston to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 16% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Galveston to Luis Munoz Marin Intl

Cheapest flights from Galveston to Luis Munoz Marin Intl
Explore the most affordable flight options available from Galveston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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 4/88:16 pmHOU - SJU
1 stop7h 34mAmerican Airlines
Wed 4/93:20 pmSJU - HOU
1 stop8h 21mAmerican Airlines
Deal found 1/20$297
This Southwest deal was found by Cheapflights users on 1/20. 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 4/148:45 pmHOU - SJU
1 stop12h 35mSouthwest
Sat 4/264:00 pmSJU - HOU
1 stop7h 55mSouthwest
Deal found 1/20$306
This Delta deal was found by Cheapflights users on 1/21. 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.
Mon 1/276:00 amHOU - SJU
1 stop9h 14mDelta
Thu 2/64:15 pmSJU - HOU
1 stop8h 14mDelta
Deal found 1/21$311
This eDestinos deal was found by Cheapflights users on 1/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2012:00 pmHOU - SJU
1 stop23h 38mMultiple Airlines
Mon 3/249:35 pmSJU - HOU
3 stops37h 01mMultiple Airlines
Deal found 1/20$439

Find flights from Galveston to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from Galveston to Luis Munoz Marin Intl 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 4/8

8:16 pm-4:50 am

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Wed 4/9

3:20 pm-10:41 pm

1 stop8h 21m

$297

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 4/14

8:45 pm-10:20 am

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Sat 4/26

4:00 pm-10:55 pm

1 stop7h 55m

$306

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 2/18

2:57 pm-11:46 pm

1 stop6h 49m

San Juan Luis Munoz Marin Intl

Thu 2/27

2:00 pm-10:29 pm

1 stop10h 29m

$347

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Thu 3/20

12:00 pm-12:38 pm

1 stop23h 38m

San Juan Luis Munoz Marin Intl

Mon 3/24

9:35 pm-9:36 am

3 stops37h 01m

$439

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 4/1

3:05 pm-10:50 pm

1 stop6h 45m

$109

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 4/15

5:05 am-2:27 pm

1 stop8h 22m

$129

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 2/26

10:25 am-9:06 pm

1 stop8h 41m

$174

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 5/19

12:24 pm-12:52 am

2 stops11h 28m

$207

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 2/15

3:43 pm-5:49 pm

2 stops24h 06m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Galveston to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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.

Travel insights for flights from Galveston to Luis Munoz Marin Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Luis Munoz Marin Intl. Price data was last updated on January 17, 2025.

The best time to book flights from Galveston to San Juan Luis Munoz Marin Intl Airport is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Galveston to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Galveston to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $378). 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 SJU?

Find hourly flight availability from Galveston 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 January 21, 2025.

When flying from Galveston to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Galveston to Luis Munoz Marin Intl. Price data was last updated on April 14, 2024.

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

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.

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

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

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated January 21, 2025.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Frontier
6.1
Okay
3,443 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Galveston 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 are the cheapest airlines to fly from Galveston to San Juan Luis Munoz Marin Intl Airport one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $109. Users have also found prices from $129 and $174 on American Airlines and Delta, respectively.

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

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

  • How can I find direct flights from Galveston 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 Galveston to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Galveston to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Galveston 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 Galveston to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Galveston to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Galveston to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $378). 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

Traveling to a place near Galveston?

Book flights to Galveston if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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Top 6 airlines flying from Galveston to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Galveston to Luis Munoz Marin Intl. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$257FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$140Average$275FlexibilityNo cancel feeOn-time65%
DeltaCheapest$187Average$341FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$464FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$545FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$447Average$579FlexibilityNo cancel feeOn-time63%
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