San Juan

$185+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
May 11 — May 181
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Find cheap flights from Hobby to San Juan with Cheapflights

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Cheapflights Tip: The best prices from Houston Hobby to San Juan are usually found in October or August, booked 52 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap 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 April 11, 2026.

This Delta deal was found by Cheapflights users on 4/7. 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.
Tue 5/51:31 pm
HOU
-
SJU
1 stop8h 42m
Delta
Fri 5/86:15 am
SJU
-
HOU
1 stop6h 56m
Delta
Deal found 4/7$426
This Southwest deal was found by Cheapflights users on 4/7. 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.
Fri 5/82:45 pm
HOU
-
SJU
1 stop7h 40m
Southwest
Tue 5/125:05 am
SJU
-
HOU
1 stop15h 05m
Southwest
Deal found 4/7$436
This Delta deal was found by Cheapflights users on 4/7. 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.
Tue 4/286:00 am
HOU
-
SJU
1 stop6h 25m
Delta
Thu 4/302:45 pm
SJU
-
HOU
1 stop9h 22m
Delta
Deal found 4/7$446
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 5/72:45 pm
HOU
-
SJU
1 stop7h 40m
Southwest
Tue 5/1211:25 am
SJU
-
HOU
1 stop12h 20m
Southwest
Deal found 4/7$447
This Southwest deal was found by Cheapflights users on 4/5. 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.
Thu 7/307:00 pm
HOU
-
SJU
Nonstop4h 25m
Southwest
Mon 8/36:00 am
SJU
-
HOU
Nonstop4h 35m
Southwest
Deal found 4/5$457
This Southwest deal was found by Cheapflights users on 4/6. 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.
Fri 7/177:00 pm
HOU
-
SJU
Nonstop4h 25m
Southwest
Sat 7/256:30 am
SJU
-
HOU
1 stop9h 05m
Southwest
Deal found 4/6$462
This Southwest deal was found by Cheapflights users on 4/7. 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 5/188:00 am
HOU
-
SJU
1 stop5h 55m
Southwest
Mon 5/188:40 pm
SJU
-
HOU
1 stop12h 25m
Southwest
Deal found 4/7$463
This Delta deal was found by Cheapflights users on 4/7. 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.
Fri 5/11:31 pm
HOU
-
SJU
1 stop8h 42m
Delta
Fri 5/86:15 am
SJU
-
HOU
1 stop6h 56m
Delta
Deal found 4/7$466
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 5/142:45 pm
HOU
-
SJU
1 stop7h 40m
Southwest
Tue 5/193:45 pm
SJU
-
HOU
1 stop8h 00m
Southwest
Deal found 4/7$468
This Southwest deal was found by Cheapflights users on 4/5. 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.
Thu 4/302:40 pm
HOU
-
SJU
2 stops8h 15m
Southwest
Tue 5/55:35 am
SJU
-
HOU
2 stops9h 25m
Southwest
Deal found 4/5$475
This Southwest deal was found by Cheapflights users on 4/7. 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 5/162:55 pm
HOU
-
SJU
2 stops7h 50m
Southwest
Mon 5/188:40 pm
SJU
-
HOU
1 stop12h 25m
Southwest
Deal found 4/7$477

Find 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 April 11, 2026.

Round-trip from

$426
(Delta)

One-way from

$185
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$398
From Houston Hobby to San Juan
One-way flight from Houston Hobby to San Juan
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 11, 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 5/8

2:45 pm-11:25 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Mon 5/11

8:40 pm-8:05 am

1 stop12h 25m

$426

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 5/4

10:53 am-8:24 pm

1 stop8h 31m

San Juan Luis Munoz Marin Intl

Wed 5/6

6:15 am-12:40 pm

1 stop7h 25m

$426

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 5/1

1:30 pm-11:25 pm

2 stops8h 55m

San Juan Luis Munoz Marin Intl

Wed 5/6

11:25 am-8:20 pm

2 stops9h 55m

$446

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 5/12

10:27 am-10:17 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

Wed 5/20

6:15 am-4:09 pm

1 stop10h 54m

$446

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 7/31

7:00 pm-12:25 am

Nonstop4h 25m

San Juan Luis Munoz Marin Intl

Wed 8/5

6:00 am-4:10 pm

1 stop11h 10m

$462

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 7/24

7:00 pm-12:25 am

Nonstop4h 25m

San Juan Luis Munoz Marin Intl

Mon 7/27

8:15 pm-9:45 am

2 stops14h 30m

$462

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 7/17

7:00 pm-12:25 am

Nonstop4h 25m

San Juan Luis Munoz Marin Intl

Sat 7/25

6:30 am-2:35 pm

1 stop9h 05m

$462

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 7/17

7:00 pm-12:25 am

Nonstop4h 25m

San Juan Luis Munoz Marin Intl

Mon 7/27

8:15 pm-7:50 am

1 stop12h 35m

$462
Quickest round-trip

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 7/21

7:20 pm-12:45 am

Nonstop4h 25m

San Juan Luis Munoz Marin Intl

Tue 7/28

6:00 pm-11:10 pm

1 stop6h 10m

$462

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 8/10

2:40 pm-11:50 pm

2 stops8h 10m

San Juan Luis Munoz Marin Intl

Sat 8/15

5:55 am-7:10 pm

1 stop14h 15m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 April 10, 2026.

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 52 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, October is the cheapest month in which you can book a flight from Houston Hobby Airport to San Juan (average of $108). Flying from Houston Hobby Airport to San Juan in May is currently the most expensive (average of $176). 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 April 11, 2026.

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to San Juan in the afternoon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.

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

How often are flights from Houston to San Juan delayed?

About 22% of weekly flights between Houston and San Juan have experienced delays in the past year, with the average delay time being 100 minutes.

What is the most punctual flight time for Houston to San Juan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to San Juan flights?

Over the last year, Southwest have had the lowest number of delays on this route, with just 22% of flights being delayed.

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 April 11, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican 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.

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 7h 40m. Southwest provides one of the quickest options available for as low as $426. There are 1994 mi between Houston Hobby Airport and San Juan. 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 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 $108 and $147, respectively. These flights start at 72% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $72 on American Airlines. Other airlines that offer cheap prices include Southwest from $72 and Spirit Airlines from $79 one-way.

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

    Looking at all options, your cheapest flight can be booked for $228. While the most popular route (Houston Hobby - San Juan Luis Munoz Marin Intl) can be booked for $173 on average, our data indicates $368 when flying from Houston Hobby Airport to San Juan.

  • 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, October is the cheapest month in which you can book a flight from Houston Hobby Airport to San Juan (average of $108). Flying from Houston Hobby Airport to San Juan in May is currently the most expensive (average of $176). 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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Alternative routes for Hobby to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$445FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$108Average$262FlexibilityNo cancel feeOn-time65%
FrontierCheapest$147Average$320FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$165Average$393FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$165Average$517FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$217Average$508FlexibilityNo cancel feeOn-time69%

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