Houston

$89+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — HOU
jul. 7 — jul. 141
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Cheapflights Tip: The best prices from San Juan to Houston are usually found in September or August, 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 julio 2, 2025.

Round-trip from

$165
(American Airlines)

One-way from

$89
(SmartFares)

Popular in

June

Cheapest in

September

Average price

$317
From San Juan to Houston
One-way flight from San Juan to Houston
Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 julio 2, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1110:14 pmSJU - IAH
1 stop11h 38mSpirit Airlines
sáb. 7/194:24 pmIAH - SJU
Nonstop4h 26mSpirit Airlines
Deal found 6/30$154
This American Airlines deal was found by Cheapflights users on 7/2. 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.
mié. 7/96:03 amSJU - IAH
1 stop12h 17mAmerican Airlines
mar. 7/156:23 pmIAH - SJU
1 stop9h 43mAmerican Airlines
Deal found 7/2$165
This Southwest deal was found by Cheapflights users on 7/1. 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.
jue. 9/188:15 amSJU - HOU
2 stops13h 00mSouthwest
mié. 9/2411:20 amHOU - SJU
1 stop10h 10mSouthwest
Deal found 7/1$165
This American Airlines deal was found by Cheapflights users on 7/1. 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. 10/21:36 pmSJU - HOU
2 stops11h 12mAmerican Airlines
mar. 10/76:00 amHOU - SJU
2 stops8h 54mAmerican Airlines
Deal found 7/1$168
This United Airlines deal was found by Cheapflights users on 7/1. 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.
mar. 7/81:10 amSJU - IAH
1 stop10h 29mUnited Airlines
dom. 7/1311:57 pmIAH - SJU
Nonstop4h 33mUnited Airlines
Deal found 7/1$176
This Priceline deal was found by Cheapflights users on 6/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/284:12 pmSJU - IAH
Nonstop4h 44mMultiple Airlines
mar. 9/24:43 pmIAH - SJU
1 stop25h 25mMultiple Airlines
Deal found 6/29$177
This Delta deal was found by Cheapflights users on 6/30. 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.
vie. 10/37:30 amSJU - IAH
1 stop9h 57mDelta
mar. 10/77:15 amIAH - SJU
1 stop8h 03mDelta
Deal found 6/30$215
This Delta deal was found by Cheapflights users on 7/1. 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.
jue. 10/212:58 pmSJU - HOU
1 stop10h 26mDelta
mar. 10/76:00 amHOU - SJU
1 stop9h 18mDelta
Deal found 7/1$215
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/123:08 pmSJU - IAH
1 stop8h 48mFrontier
dom. 7/277:54 pmIAH - SJU
1 stop27h 05mFrontier
Deal found 6/30$216

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 julio 2, 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 - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

sáb. 7/12

6:15 am-8:13 pm

1 stop14h 58m

Houston George Bush Intcntl

dom. 7/20

5:00 am-11:25 pm

1 stop17h 25m

$165

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

jue. 9/18

2:40 pm-7:55 pm

1 stop6h 15m

Houston Hobby

mié. 9/24

11:20 am-10:30 pm

1 stop10h 10m

$165

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

jue. 10/2

1:36 pm-11:48 pm

2 stops11h 12m

Houston Hobby

mar. 10/7

6:00 am-3:54 pm

2 stops8h 54m

$168

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

jue. 8/28

4:12 pm-7:56 pm

Nonstop4h 44m

Houston George Bush Intcntl

mar. 9/2

4:43 pm-7:08 pm

1 stop25h 25m

$177

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

sáb. 7/12

1:31 pm-11:13 pm

1 stop10h 42m

Houston George Bush Intcntl

sáb. 7/19

4:24 pm-9:50 pm

Nonstop4h 26m

$185

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

vie. 10/10

9:39 pm-9:00 am

1 stop12h 21m

Houston George Bush Intcntl

vie. 10/24

11:25 am-8:34 pm

1 stop8h 09m

$191

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

vie. 10/3

7:30 am-4:27 pm

1 stop9h 57m

Houston George Bush Intcntl

mar. 10/7

7:15 am-4:18 pm

1 stop8h 03m

$215

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

jue. 10/2

12:58 pm-10:24 pm

1 stop10h 26m

Houston Hobby

mar. 10/7

6:00 am-4:18 pm

1 stop9h 18m

$215

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

mar. 11/4

7:45 am-10:51 am

Nonstop5h 06m

Houston George Bush Intcntl

lun. 11/10

3:04 pm-9:26 pm

Nonstop4h 22m

$246

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

mar. 7/8

8:24 pm-8:52 am

1 stop13h 28m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 20 results
1
2

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 June 27, 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 $332). 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 julio 2, 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 julio 2, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and Avelo 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.

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Avelo Airlines
7.4
Good

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.
  • 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 $165. Other airlines that can offer you cheap pricing are Southwest, from $165, and Spirit Airlines, from $185. American Airlines is currently priced 48% 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 Spirit Airlines ($89), United Airlines ($90), and Frontier ($91).

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

    Looking at all options, your cheapest flight can be booked for $142. While the most popular route (San Juan Luis Munoz Marin Intl - Houston Hobby) can be booked for $157 on average our data indicates $323 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 $332). 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 6 airlines flying from San Juan to Houston

Discover the top 6 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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$228FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$103Average$241FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$142FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$210Average$454FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$446FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$326Average$494FlexibilityNo cancel feeOn-time63%

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