Luis Munoz Marin Intl

$74+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
May 4 — May 111
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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 April 29, 2025.

Round-trip from

$145
(United Airlines)

One-way from

$74
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$309
From Houston to San Juan Luis Munoz Marin Intl
One-way flight from Houston to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 13% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/62:15 pmIAH - SJU
1 stop8h 39mUnited Airlines
Fri 5/91:05 amSJU - IAH
1 stop10h 45mUnited Airlines
Deal found 4/28$145
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:55 pmIAH - SJU
1 stop10h 42mSpirit Airlines
Thu 5/811:50 amSJU - IAH
Nonstop5h 00mSpirit Airlines
Deal found 4/28$148
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:29 pmIAH - SJU
1 stop9h 43mAmerican Airlines
Sun 5/116:10 amSJU - IAH
1 stop12h 09mAmerican Airlines
Deal found 4/29$155
This Southwest deal was found by Cheapflights users on 4/28. 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 5/31:05 pmHOU - SJU
1 stop8h 20mSouthwest
Sat 5/103:40 pmSJU - HOU
Nonstop5h 10mSouthwest
Deal found 4/28$161
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:55 pmIAH - SJU
Nonstop4h 22mMultiple Airlines
Fri 5/163:56 amSJU - IAH
1 stop7h 41mMultiple Airlines
Deal found 4/29$206
This American Airlines deal was found by Cheapflights users on 4/28. 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 5/58:16 pmHOU - SJU
1 stop7h 56mAmerican Airlines
Fri 5/96:30 amSJU - HOU
1 stop14h 14mAmerican Airlines
Deal found 4/28$210
This Delta deal was found by Cheapflights users on 4/28. 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 5/34:00 pmHOU - SJU
1 stop6h 15mDelta
Tue 5/65:11 pmSJU - HOU
1 stop6h 57mDelta
Deal found 4/28$215
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/32:51 pmIAH - SJU
1 stop7h 24mDelta
Sat 5/106:15 amSJU - IAH
1 stop8h 24mDelta
Deal found 4/29$225
This Frontier deal was found by Cheapflights users on 4/29. 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.
Sun 5/119:05 pmIAH - SJU
1 stop10h 31mFrontier
Fri 5/163:56 amSJU - IAH
1 stop7h 41mFrontier
Deal found 4/29$298
This eDestinos deal was found by Cheapflights users on 4/28. 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.
Fri 7/46:14 pmHOU - SJU
1 stop15h 32mMultiple Airlines
Fri 7/113:40 amSJU - HOU
3 stops40h 02mMultiple Airlines
Deal found 4/28$756

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 April 29, 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

Tue 5/6

2:15 pm-11:54 pm

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Thu 5/8

3:56 pm-12:51 am

1 stop9h 55m

$145

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Fri 5/2

8:55 pm-8:37 am

1 stop10h 42m

San Juan Luis Munoz Marin Intl

Thu 5/8

11:50 am-3:50 pm

Nonstop5h 00m

$148

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 5/5

6:29 pm-5:12 am

1 stop9h 43m

San Juan Luis Munoz Marin Intl

Sun 5/11

6:10 am-5:19 pm

1 stop12h 09m

$155

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 5/3

1:05 pm-10:25 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Sat 5/10

3:40 pm-7:50 pm

Nonstop5h 10m

$161

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sun 5/11

4:55 pm-10:17 pm

Nonstop4h 22m

San Juan Luis Munoz Marin Intl

Fri 5/16

3:56 am-10:37 am

1 stop7h 41m

$206

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 5/5

8:16 pm-5:12 am

1 stop7h 56m

San Juan Luis Munoz Marin Intl

Fri 5/9

6:30 am-7:44 pm

1 stop14h 14m

$210

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 5/3

4:00 pm-11:15 pm

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Tue 5/6

5:11 pm-11:08 pm

1 stop6h 57m

$215

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 5/3

2:51 pm-11:15 pm

1 stop7h 24m

San Juan Luis Munoz Marin Intl

Wed 5/7

6:15 am-4:11 pm

1 stop10h 56m

$225

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sun 5/11

9:05 pm-8:36 am

1 stop10h 31m

San Juan Luis Munoz Marin Intl

Fri 5/16

3:56 am-10:37 am

1 stop7h 41m

$298

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 7/4

6:14 pm-10:46 am

1 stop15h 32m

San Juan Luis Munoz Marin Intl

Fri 7/11

3:40 am-6:42 pm

3 stops40h 02m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 20 results
1
2

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 April 25, 2025.

Booking 52 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 April 29, 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 April 29, 2025.
To help decide which airline to fly from Houston to San Juan, see what other customers have to say about Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
8.0
Very good

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 United Airlines is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $145. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $148 and $155, respectively. You may be able to fly from Houston to San Juan Luis Munoz Marin Intl Airport for 56% 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 Spirit Airlines ($74), American Airlines ($78), and Southwest ($93).

  • What are the cheapest flights from Houston to San Juan Luis Munoz Marin Intl Airport?

    While on average a flight from Houston to San Juan Luis Munoz Marin Intl Airport is generally $636, our data shows the cheapest flight currently is $250. When looking at the most popular route, (Houston Hobby - San Juan Luis Munoz Marin Intl), you can expect to pay $110 for that flight.

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

  • 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 $26 per day.

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

  • 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.

See more FAQs

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$270FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$197Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$507FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$244Average$444FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$297Average$568FlexibilityNo cancel feeOn-time63%

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