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$108+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to San Juan are usually found in September or October, 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 July 31, 2025.

Round-trip from

$225
(Delta)

One-way from

$108
(Delta)

Popular in

December

Cheapest in

September

Average price

$384
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. 13% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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.
Tue 9/2310:44 amHOU - SJU
1 stop10h 16mDelta
Thu 10/212:58 pmSJU - HOU
1 stop10h 39mDelta
Deal found 7/30$225
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/36:30 pmHOU - SJU
1 stop9h 36mAmerican Airlines
Tue 8/56:15 amSJU - HOU
1 stop14h 38mAmerican Airlines
Deal found 7/31$240
This Southwest deal was found by Cheapflights users on 7/31. 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 9/183:20 pmHOU - SJU
1 stop7h 30mSouthwest
Sun 9/2110:30 pmSJU - HOU
1 stop10h 25mSouthwest
Deal found 7/31$263

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 July 31, 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

Tue 9/23

10:44 am-10:00 pm

1 stop10h 16m

San Juan Luis Munoz Marin Intl

Thu 10/2

12:58 pm-10:37 pm

1 stop10h 39m

$225

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 8/3

6:30 pm-5:06 am

1 stop9h 36m

San Juan Luis Munoz Marin Intl

Tue 8/5

6:15 am-7:53 pm

1 stop14h 38m

$240

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Thu 9/18

3:20 pm-11:50 pm

1 stop7h 30m

San Juan Luis Munoz Marin Intl

Sun 9/21

10:30 pm-7:55 am

1 stop10h 25m

$263

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 8/16

1:05 pm-10:07 pm

1 stop8h 02m

$108

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 10/1

2:33 pm-11:11 am

2 stops19h 38m

$118

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 8/29

6:15 pm-10:46 am

1 stop15h 31m

$168

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 10/22

11:35 am-10:45 pm

2 stops10h 10m

$176

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 8/24

6:19 pm-2:17 pm

2 stops18h 58m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 25, 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, September is the cheapest month in which you can book a flight from Houston Hobby Airport to San Juan (average of $254). Flying from Houston Hobby Airport to San Juan in June is currently the most expensive (average of $339). 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 July 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

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.

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

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 July 31, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and Avelo 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
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Avelo Airlines
7.5
Good
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    Currently priced at $225, 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 Southwest and American Airlines - these airlines can fly you to your destination from $263 and $265, respectively. These flights start at 31% 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 $108 on Delta. Other airlines that offer cheap prices include American Airlines from $118 and Avelo Airlines from $168 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 $261. While the most popular route (Houston Hobby - San Juan Luis Munoz Marin Intl) can be booked for $145 on average our data indicates $466 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, September is the cheapest month in which you can book a flight from Houston Hobby Airport to San Juan (average of $254). Flying from Houston Hobby Airport to San Juan in June is currently the most expensive (average of $339). 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 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$121Average$302FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$261FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$423FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$165Average$569FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$175Average$395FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$486FlexibilityNo cancel feeOn-time69%

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