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San Juan

$109+ Cheap flights from Hobby (HOU) to San Juan

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to San Juan are usually found in April or January, booked 55 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Hobby to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to San Juan (PR1). 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 October 30, 2025.

Round-trip from

$224
(Delta)

One-way from

$109
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$316
From Houston Hobby to San Juan
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One-way flight from Houston Hobby to San Juan
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Highest demand for flights based on searches. 10% potential increase in price ($42 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 October 2025
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Find flight deals from Hobby to San Juan

Cheapest flights from Hobby to San Juan
Explore the most affordable flight options available from Hobby to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Southwest deal was found by Cheapflights users on 10/29. 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.
Sun 12/710:00 amHOU - SJU
2 stops13h 25mSouthwest
Thu 12/113:55 pmSJU - HOU
1 stop7h 00mSouthwest
Deal found 10/29$270
This Southwest deal was found by Cheapflights users on 10/29. 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.
Tue 12/21:35 pmHOU - SJU
2 stops9h 00mSouthwest
Sat 12/68:50 amSJU - HOU
2 stops10h 25mSouthwest
Deal found 10/29$280
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/99:02 amHOU - SJU
1 stop10h 23mAmerican Airlines
Sat 12/136:54 amSJU - HOU
1 stop13h 05mAmerican Airlines
Deal found 10/30$290
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:05 amHOU - SJU
Nonstop4h 10mSouthwest
Fri 11/216:40 amSJU - HOU
1 stop8h 55mSouthwest
Deal found 10/30$311
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 12/410:39 amHOU - SJU
1 stop10h 41mDelta
Tue 12/97:00 amSJU - HOU
1 stop8h 28mDelta
Deal found 10/29$313
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:50 amHOU - SJU
1 stop11h 30mSouthwest
Tue 12/99:40 amSJU - HOU
1 stop11h 55mSouthwest
Deal found 10/30$315
This Southwest deal was found by Cheapflights users on 10/29. 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 12/611:05 amHOU - SJU
Nonstop4h 10mSouthwest
Thu 12/116:40 amSJU - HOU
2 stops15h 05mSouthwest
Deal found 10/29$322
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 12/76:29 pmHOU - SJU
1 stop8h 50mAmerican Airlines
Fri 12/127:00 amSJU - HOU
1 stop12h 59mAmerican Airlines
Deal found 10/30$329
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 12/42:32 pmHOU - SJU
1 stop6h 48mDelta
Sat 12/67:00 amSJU - HOU
1 stop8h 28mDelta
Deal found 10/29$350
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 11/1010:11 amHOU - SJU
1 stop9h 24mAmerican Airlines
Sat 12/136:54 amSJU - HOU
1 stop13h 05mAmerican Airlines
Deal found 10/30$387

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby to San Juan 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 October 30, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to San Juan that are best for you.

Fly from

Hobby

Fly to

San Juan

Route

Depart

Return

Price

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 12/3

1:35 pm-12:35 am

2 stops9h 00m

San Juan Luis Munoz Marin Intl

Sat 12/6

8:50 am-5:15 pm

2 stops10h 25m

$326

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 11/22

12:25 pm-12:30 am

1 stop10h 05m

San Juan Luis Munoz Marin Intl

Tue 11/25

6:05 am-1:15 pm

1 stop9h 10m

$350

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 12/14

10:00 am-1:25 am

2 stops13h 25m

San Juan Luis Munoz Marin Intl

Wed 12/17

6:40 am-7:45 pm

2 stops15h 05m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 1/10

10:50 am-11:00 pm

1 stop10h 10m

San Juan Luis Munoz Marin Intl

Mon 1/19

8:00 pm-8:00 am

1 stop14h 00m

$437

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 11/21

5:00 pm-12:35 am

1 stop5h 35m

San Juan Luis Munoz Marin Intl

Tue 11/25

6:05 am-1:15 pm

1 stop9h 10m

$450

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 12/5

12:50 pm-10:05 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Sun 12/7

8:45 pm-10:15 am

2 stops15h 30m

$450

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 12/6

11:05 am-5:15 pm

Nonstop4h 10m

San Juan Luis Munoz Marin Intl

Mon 12/8

9:40 am-7:35 pm

1 stop11h 55m

$457

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Thu 1/22

8:25 am-8:55 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Mon 1/26

5:40 am-11:55 am

1 stop8h 15m

$459

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 12/6

11:00 am-11:15 pm

2 stops10h 15m

San Juan Luis Munoz Marin Intl

Mon 12/15

9:40 am-7:35 pm

1 stop11h 55m

$461

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 1/28

11:09 am-8:57 pm

1 stop7h 48m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 19 results
1
2

Best time to book a flight from Hobby to San Juan

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

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

Use this chart to determine the optimal time to book a round-trip flight from Hobby to San Juan. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to San Juan, you should look to book at least 55 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 Houston Hobby Airport to San Juan?

Currently, April is the cheapest month in which you can book a flight from Houston Hobby Airport to San Juan (average of $101). Flying from Houston Hobby Airport to San Juan in December is currently the most expensive (average of $179). 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 Hobby to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to San Juan at noon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Hobby to San Juan. Price data was last updated on November 24, 2024.

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

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Houston Hobby Airport to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

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
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

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
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

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
8,116 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

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
3,122 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

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 Hobby to San Juan. 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 Houston Hobby Airport to San Juan?

    A quick flight from Houston Hobby Airport to San Juan can take about 9h. Southwest provides one of the quickest options available for as low as $326. There are 1994 mi between Houston Hobby Airport and San Juan.

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

    Currently priced at $108, Delta will fly you from Houston Hobby Airport to San Juan and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Frontier - these airlines can fly you to your destination from $120 and $138, respectively. These flights start at 69% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby to San Juan 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 Hobby Airport to San Juan?

    Currently, April is the cheapest month in which you can book a flight from Houston Hobby Airport to San Juan (average of $101). Flying from Houston Hobby Airport to San Juan in December is currently the most expensive (average of $179). 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 Hobby to San Juan

Discover the top 6 airlines that operate flights from Hobby to San Juan. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$400FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$120Average$267FlexibilityNo cancel feeOn-time65%
FrontierCheapest$138Average$299FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$165Average$563FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$175Average$395FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$224Average$486FlexibilityNo cancel feeOn-time69%

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