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$85+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — HOU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from San Juan to Houston are usually found in September or August, booked 45 days in advance, depart on a Friday or Saturday 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 January 21, 2025.

Round-trip from

$150
(Frontier)

One-way from

$99
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$375
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. 16% potential increase in price ($66 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 January 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 January 21, 2025.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/233:56 amSJU - IAH
1 stop7h 49mFrontier
Tue 4/299:00 pmIAH - SJU
1 stop10h 53mFrontier
Deal found 1/21$150
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/76:55 pmSJU - IAH
1 stop14h 47mSpirit Airlines
Sun 2/96:36 amIAH - SJU
1 stop16h 23mSpirit Airlines
Deal found 1/21$154
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:56 pmSJU - IAH
1 stop15h 52mMultiple Airlines
Thu 2/278:47 pmIAH - SJU
1 stop17h 53mMultiple Airlines
Deal found 1/21$161
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.
Sat 1/257:45 amSJU - IAH
2 stops11h 11mAmerican Airlines
Thu 1/3011:16 amIAH - SJU
1 stop10h 48mAmerican Airlines
Deal found 1/20$257
This United Airlines deal was found by Cheapflights users on 1/19. 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 2/87:45 amSJU - IAH
Nonstop5h 09mUnited Airlines
Sun 2/1611:54 pmIAH - SJU
Nonstop4h 18mUnited Airlines
Deal found 1/19$296
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.
Wed 1/294:15 pmSJU - HOU
1 stop8h 14mDelta
Tue 2/186:00 amHOU - SJU
1 stop6h 31mDelta
Deal found 1/21$311
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:00 amSJU - HOU
1 stop10h 25mSouthwest
Tue 2/253:45 pmHOU - SJU
1 stop6h 55mSouthwest
Deal found 1/21$322
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:22 pmSJU - HOU
3 stops42h 10mMultiple Airlines
Sun 4/611:10 amHOU - SJU
1 stop22h 20mMultiple Airlines
Deal found 1/21$336
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:14 amSJU - HOU
1 stop9h 41mAmerican Airlines
Mon 11/178:23 pmHOU - SJU
1 stop6h 42mAmerican Airlines
Deal found 1/21$395
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:15 pmSJU - HOU
1 stop22h 55mAvelo Airlines
Sun 4/611:10 amHOU - SJU
1 stop22h 20mAvelo Airlines
Deal found 1/21$409

Find flights from San Juan to Houston within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Wed 4/23

3:56 am-10:45 am

1 stop7h 49m

Houston George Bush Intcntl

Tue 4/29

9:00 pm-8:53 am

1 stop10h 53m

$150

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Fri 2/7

6:55 pm-7:42 am

1 stop14h 47m

Houston George Bush Intcntl

Sun 2/9

6:36 am-12:59 am

1 stop16h 23m

$154

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Thu 2/20

5:56 pm-7:48 am

1 stop15h 52m

Houston George Bush Intcntl

Thu 2/27

8:47 pm-4:40 pm

1 stop17h 53m

$161

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Fri 2/7

2:05 am-11:12 am

1 stop11h 07m

Houston George Bush Intcntl

Sun 2/16

11:54 pm-6:12 am

Nonstop4h 18m

$257

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Wed 3/12

12:55 pm-8:35 pm

1 stop8h 40m

Houston Hobby

Tue 3/18

10:25 am-11:40 pm

1 stop12h 15m

$262

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Wed 2/19

7:45 am-10:06 pm

1 stop16h 21m

Houston George Bush Intcntl

Wed 2/26

6:00 am-5:29 pm

2 stops9h 29m

$311

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Wed 4/2

4:22 pm-9:32 am

3 stops42h 10m

Houston Hobby

Sun 4/6

11:10 am-10:30 am

1 stop22h 20m

$336

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Wed 2/19

4:15 pm-10:29 pm

1 stop8h 14m

Houston Hobby

Wed 2/26

10:25 am-9:06 pm

1 stop8h 41m

$347

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Tue 5/6

3:35 pm-11:42 pm

1 stop9h 07m

Houston Hobby

Tue 5/27

8:27 pm-5:10 am

1 stop7h 43m

$405

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Wed 4/2

12:15 pm-10:10 am

1 stop22h 55m

Houston Hobby

Sun 4/6

11:10 am-10:30 am

1 stop22h 20m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 21 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.

Travel insights for flights from San Juan to Houston

Get recent, data-driven insights about flights from San Juan to Houston including ideal travel times, pricing trends, and more.

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 January 17, 2025.

To ensure you get the cheapest price possible for a flight from San Juan to Houston, you should look to book at least 45 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 $334). 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 January 21, 2025.

It’s optimal to fly from San Juan to Houston in the evening. By choosing this option you can save up to 49% 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 April 14, 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. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 January 21, 2025.
Read through reviews of airlines operating flights from San Juan to Houston, such as Southwest, Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

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

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

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.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

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

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

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.

Avelo Airlines
7.5
Good
74 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

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.

JetBlue
7.4
Good
3,200 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

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 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 $150. Other airlines that can offer you cheap pricing are Spirit Airlines, from $154, and American Airlines, from $257. Frontier is currently priced 55% 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 ($99), Southwest ($109), and Frontier ($116).

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

    Looking at all options, your cheapest flight can be booked for $99. While the most popular route (San Juan Luis Munoz Marin Intl - Houston Hobby) can be booked for $109 on average our data indicates $395 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 $334). 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 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$97Average$253FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$117Average$246FlexibilityNo cancel feeOn-time65%
DeltaCheapest$137Average$509FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$481FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$281Average$441FlexibilityNo cancel feeOn-time71%
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