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$98+ Cheap flights from San Juan to Houston

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — HOU
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Houston are usually found in September or October, booked 50 days in advance, depart on a Monday or Friday and return on a Wednesday

Cheap flight deals from San Juan to Houston

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Houston (HO1). 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 septiembre 11, 2025.

Round-trip from

$195
(American Airlines)

One-way from

$98
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$240
From San Juan to Houston
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One-way flight from San Juan to Houston
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Highest demand for flights based on searches. 9% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 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 San Juan to Houston

Cheapest flights from San Juan to Houston
Explore the most affordable flight options available from San Juan to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 9/263:05 pmSJU - IAH
1 stop8h 27mAmerican Airlines
dom. 9/285:00 amIAH - SJU
1 stop8h 15mAmerican Airlines
Deal found 9/10$195
This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 9/263:05 pmSJU - HOU
1 stop18h 26mAmerican Airlines
dom. 9/288:32 pmHOU - SJU
1 stop16h 43mAmerican Airlines
Deal found 9/10$195
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
jue. 11/139:49 pmSJU - IAH
Nonstop5h 02mSpirit Airlines
lun. 11/178:31 pmIAH - SJU
2 stops35h 21mSpirit Airlines
Deal found 9/10$197
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
jue. 9/183:22 pmSJU - IAH
Nonstop4h 59mSpirit Airlines
dom. 9/219:00 amIAH - SJU
Nonstop4h 17mSpirit Airlines
Deal found 9/11$199
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
jue. 10/27:05 amSJU - IAH
1 stop8h 34mSpirit Airlines
mar. 10/75:25 amIAH - SJU
1 stop7h 47mSpirit Airlines
Deal found 9/10$200
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
jue. 11/69:49 pmSJU - IAH
Nonstop5h 02mSpirit Airlines
dom. 11/1612:50 pmIAH - SJU
1 stop12h 11mSpirit Airlines
Deal found 9/10$201
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
mié. 10/13:19 pmSJU - IAH
2 stops29h 00mSpirit Airlines
dom. 10/59:39 amIAH - SJU
Nonstop4h 20mSpirit Airlines
Deal found 9/10$203
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
jue. 11/69:49 pmSJU - IAH
Nonstop5h 02mSpirit Airlines
lun. 11/176:30 amIAH - SJU
1 stop10h 51mSpirit Airlines
Deal found 9/11$205
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
jue. 12/49:49 pmSJU - IAH
Nonstop5h 02mSpirit Airlines
mar. 12/96:42 pmIAH - SJU
1 stop13h 10mSpirit Airlines
Deal found 9/10$207
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
jue. 10/97:05 amSJU - IAH
1 stop8h 30mSpirit Airlines
dom. 10/129:39 amIAH - SJU
Nonstop4h 20mSpirit Airlines
Deal found 9/10$208
This OneTravel deal was found by Cheapflights users on 9/11. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2311:51 amSJU - IAH
2 stops12h 43mSpirit Airlines
lun. 10/275:34 pmIAH - SJU
2 stops7h 10mSpirit Airlines
Deal found 9/11$209
This American Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 11/63:51 pmSJU - HOU
1 stop10h 06mAmerican Airlines
dom. 11/168:20 pmHOU - SJU
1 stop7h 10mAmerican Airlines
Deal found 9/10$260

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Houston 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 septiembre 11, 2025.
Use the filters below to find and compare flights from San Juan to Houston that are best for you.

Fly from

San Juan

Fly to

Houston

Route

Depart

Return

Price

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

vie. 9/26

3:05 pm-8:31 am

1 stop18h 26m

Houston Hobby

dom. 9/28

8:32 pm-2:15 pm

1 stop16h 43m

$195

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

jue. 11/6

3:51 pm-11:57 pm

1 stop10h 06m

Houston Hobby

dom. 11/16

8:20 pm-5:30 am

1 stop7h 10m

$260

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

vie. 9/19

3:05 pm-8:31 am

1 stop18h 26m

Houston Hobby

dom. 9/21

6:00 am-2:15 pm

1 stop7h 15m

$266

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

jue. 11/13

7:00 am-7:50 pm

1 stop14h 50m

Houston Hobby

dom. 11/16

8:20 pm-5:30 am

1 stop7h 10m

$280

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

vie. 11/7

7:00 am-5:54 pm

1 stop12h 54m

Houston Hobby

dom. 11/16

8:20 pm-5:30 am

1 stop7h 10m

$287

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

mié. 10/15

7:15 am-5:48 pm

1 stop11h 33m

Houston Hobby

mar. 10/21

10:13 am-9:59 pm

1 stop10h 46m

$305

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

mié. 10/15

1:05 am-8:50 am

1 stop8h 45m

Houston George Bush Intcntl

mar. 11/11

3:04 pm-9:26 pm

Nonstop4h 22m

$311

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

vie. 11/7

6:10 am-7:50 pm

1 stop15h 40m

Houston Hobby

mié. 11/12

5:00 pm-12:35 am

1 stop5h 35m

$315

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

mié. 11/5

2:05 am-10:09 am

1 stop10h 04m

Houston George Bush Intcntl

mar. 11/11

1:31 pm-12:36 am

1 stop9h 05m

$315

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

vie. 9/19

12:58 pm-10:37 pm

1 stop10h 39m

Houston Hobby

lun. 9/22

10:44 am-10:00 pm

1 stop10h 16m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 37 results
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Best time to book a flight from San Juan to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from San Juan 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 San Juan to Houston

How far ahead should I book a flight from San Juan to Houston?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Houston. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from San Juan to Houston, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Juan to Houston?

Currently, September is the cheapest month in which you can book a flight from San Juan to Houston (average of $230). Flying from San Juan to Houston in March is currently the most expensive (average of $331). 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 SJU to HOU?

Find hourly flight availability from San Juan to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

It’s optimal to fly from San Juan to Houston in the afternoon. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from San Juan to Houston?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Houston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan to Houston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Juan to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from San Juan to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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 San Juan to Houston. 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 San Juan to Houston?

    Departing from San Juan to Houston will take you 8h 45m. The distance from San Juan to Houston is about 2004 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Juan to Houston round-trip?

    Cheapflights users have booked flights from San Juan to Houston round-trip from $64. Other airlines that can offer you cheap pricing are Spirit Airlines, from $100, and American Airlines, from $210. Frontier is currently priced 80% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Juan to Houston one-way?

    The cheapest airlines for a one-way flight from San Juan to Houston are Southwest ($98), Spirit Airlines ($133), and Frontier ($134).

  • What are the cheapest flights from San Juan to Houston?

    Looking at all options, your cheapest flight can be booked for $193. While the most popular route (San Juan Luis Munoz Marin Intl - Houston Hobby) can be booked for $149 on average, our data indicates $238 when flying from San Juan to Houston.

  • Can I find deals for flights from San Juan to Houston that include hotel bookings?

    Yes. In addition to deals on San Juan to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Houston.

  • Can I find deals for business class flights from San Juan to Houston?

    Yes. Cheapflights offers flight deals from San Juan to Houston 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 San Juan to Houston?

    Currently, September is the cheapest month in which you can book a flight from San Juan to Houston (average of $230). Flying from San Juan to Houston in March is currently the most expensive (average of $331). 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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Top 5 airlines flying from San Juan to Houston

Discover the top 5 airlines that operate flights from San Juan to Houston. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$64Average$417FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$100Average$243FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$210Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$214Average$443FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$286Average$484FlexibilityNo cancel feeOn-time63%

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