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Luis Munoz Marin Intl

$73+ Cheap flights from Houston 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Houston to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 March 31, 2025.

Round-trip from

$135
(Cheapflightsfares)

One-way from

$73
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$353
From Houston to San Juan Luis Munoz Marin Intl
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One-way flight from Houston to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 10% potential increase in price ($41 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 March 2025
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Find flight deals from Houston to Luis Munoz Marin Intl

Cheapest flights from Houston to Luis Munoz Marin Intl
Explore the most affordable flight options available from Houston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/102:10 pmIAH - SJU
Nonstop4h 30mSpirit Airlines
Sun 4/138:45 pmSJU - IAH
Nonstop5h 00mSpirit Airlines
Deal found 3/30$135
This Southwest deal was found by Cheapflights users on 3/29. 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 4/2611:20 amHOU - SJU
Nonstop4h 10mSouthwest
Sat 5/34:00 pmSJU - HOU
1 stop7h 55mSouthwest
Deal found 3/29$141
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/32:20 pmIAH - SJU
1 stop8h 37mUnited Airlines
Fri 5/91:05 amSJU - IAH
1 stop10h 45mUnited Airlines
Deal found 3/30$156
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/81:48 pmIAH - SJU
Nonstop4h 23mMultiple Airlines
Wed 4/92:45 amSJU - IAH
1 stop9h 13mMultiple Airlines
Deal found 3/30$209
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 4/38:17 pmHOU - SJU
1 stop7h 43mAmerican Airlines
Tue 4/86:05 amSJU - HOU
1 stop12h 56mAmerican Airlines
Deal found 3/30$230
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/48:27 pmIAH - SJU
1 stop7h 33mAmerican Airlines
Tue 4/86:05 amSJU - IAH
1 stop14h 36mAmerican Airlines
Deal found 3/30$230
This Delta deal was found by Cheapflights users on 3/30. 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 4/264:00 pmHOU - SJU
1 stop6h 15mDelta
Sat 5/37:15 amSJU - HOU
1 stop11h 32mDelta
Deal found 3/30$285
This Frontier deal was found by Cheapflights users on 3/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/259:47 amIAH - SJU
1 stop8h 54mFrontier
Wed 4/309:30 pmSJU - IAH
1 stop12h 55mFrontier
Deal found 3/29$296

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 March 31, 2025.
Use the filters below to find and compare flights from Houston to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Houston

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Thu 4/10

2:10 pm-7:40 pm

Nonstop4h 30m

San Juan Luis Munoz Marin Intl

Sun 4/13

8:45 pm-12:45 am

Nonstop5h 00m

$135

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 4/26

11:20 am-4:30 pm

Nonstop4h 10m

San Juan Luis Munoz Marin Intl

Sat 5/3

6:20 am-6:40 pm

2 stops13h 20m

$141

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 5/3

2:20 pm-11:57 pm

1 stop8h 37m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:05 am-10:50 am

1 stop10h 45m

$156

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Fri 4/11

9:14 pm-1:16 pm

1 stop15h 02m

San Juan Luis Munoz Marin Intl

Tue 4/15

8:45 pm-12:45 am

Nonstop5h 00m

$214

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Thu 4/3

8:17 pm-5:00 am

1 stop7h 43m

San Juan Luis Munoz Marin Intl

Tue 4/8

6:05 am-6:01 pm

1 stop12h 56m

$230

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 4/26

4:00 pm-11:15 pm

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Sat 5/3

7:15 am-5:47 pm

1 stop11h 32m

$285

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Fri 4/25

9:47 am-7:41 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Tue 4/29

3:56 am-10:45 am

1 stop7h 49m

$296

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 4/14

8:16 pm-5:00 am

1 stop7h 44m

$73

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 5/3

2:20 pm-11:57 pm

1 stop8h 37m

$73

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 5/3

2:10 pm-7:40 pm

Nonstop4h 30m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 17 results
1
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Best time to book a flight from Houston to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Houston 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 Houston to San Juan Luis Munoz Marin Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Luis Munoz Marin Intl. Price data was last updated on March 28, 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Houston to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Houston to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 HOU to SJU?

Find hourly flight availability from Houston 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 March 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to San Juan Luis Munoz Marin Intl Airport in the afternoon. 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 Houston to San Juan Luis Munoz Marin Intl Airport?

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

Travelers seeking maximum savings on their Houston to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday 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 March 31, 2025.
To help decide which airline to fly from Houston to San Juan, see what other customers have to say about Southwest, Delta and Avelo Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,275 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,899 reviews
Southwest
8.0
Very good
4,275 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Avelo Airlines
7.5
Good
Southwest
8.0
Very good
4,275 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,614 reviews
Southwest
8.0
Very good
4,275 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Houston 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 flying from Houston to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $135. Additional round-trip tickets that might be worth considering are offered by Southwest and United Airlines, with the lowest prices starting at $141 and $156, respectively. You may be able to fly from Houston to San Juan Luis Munoz Marin Intl Airport for 60% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Houston to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airlines for a one-way flight from Houston to San Juan Luis Munoz Marin Intl Airport are American Airlines ($73), United Airlines ($73), and Spirit Airlines ($79).

  • Where are the most common layover locations when flying from Houston to San Juan Luis Munoz Marin Intl Airport?

    Houston to San Juan Luis Munoz Marin Intl Airport flights have a layover in Orlando most often.

  • What are some popular things to do or see while on a layover in Orlando?

    Walt Disney World Resort, Universal Orlando Resort, and International Drive are currently the most popular points of interest in Orlando at the moment. Those on a layover in Orlando interested in visiting Walt Disney World Resort, Universal Orlando Resort, or International Drive can do so by traveling 16.2 mi, 10.2 mi, and 9.9 mi, respectively from Orlando. Those looking to explore during their layover in Orlando can rent a car from Orlando for about $28 per day.

  • Where are the least popular layover locations for Houston to San Juan Luis Munoz Marin Intl Airport flights?

    Houston to San Juan Luis Munoz Marin Intl Airport flights have a layover in Miami the least frequently.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Houston to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Houston to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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.

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Top 6 airlines flying from Houston to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Houston 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$206FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$128Average$269FlexibilityNo cancel feeOn-time65%
DeltaCheapest$144Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$445FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$255Average$515FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$311Average$569FlexibilityNo cancel feeOn-time63%
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