United's Economy Plus offers extra legroom seats, enhancing comfort on medium-haul flights.
United's Polaris Lounge in Houston offers showers and dining, perfect for pre-flight relaxation.
$78+ Cheap flights from George Bush Intcntl (IAH) to Luis Munoz Marin Intl (SJU)
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SJU
Jun 10 — Jun 171
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl are usually found in September or February, booked 40 days in advance, depart on a Saturday or Monday and return on a Friday
Cheap flight deals from George Bush Intcntl to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Luis Munoz Marin Intl (SJU). 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 June 5, 2025.
Round-trip from | $165 (United Airlines) |
|---|---|
One-way from | $78 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $437 |
Good round-trip deal | $231 or less |
Good one-way deal | $73 or less |
Find flight deals from George Bush Intcntl to Luis Munoz Marin Intl
Cheapest flights from George Bush Intcntl to Luis Munoz Marin IntlExplore the most affordable flight options available from George Bush Intcntl to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2025.
Explore the most affordable flight options available from George Bush Intcntl to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2025.
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 9/85:00 amIAH - SJU
1 stop8h 44mUnited Airlines
Fri 9/123:56 pmSJU - IAH
1 stop9h 03mUnited Airlines
Deal found 6/4![United Airlines logo]()
$165
This American Airlines deal was found by Cheapflights users on 6/4. 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 9/710:14 amIAH - SJU
2 stops12h 26mAmerican Airlines
Tue 10/71:55 pmSJU - IAH
1 stop9h 59mAmerican Airlines
Deal found 6/4![American Airlines logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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.
Sun 6/154:23 pmIAH - SJU
Nonstop4h 26mSpirit Airlines
Sat 6/218:24 pmSJU - IAH
1 stop12h 24mSpirit Airlines
Deal found 6/3![Spirit Airlines logo]()
$192
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amIAH - SJU
1 stop7h 15mFrontier
Sat 10/43:21 pmSJU - IAH
1 stop7h 42mFrontier
Deal found 6/5![Frontier logo]()
$217
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Thu 9/2512:48 pmIAH - SJU
Nonstop4h 36mMultiple Airlines
Sun 9/283:21 pmSJU - IAH
1 stop7h 42mMultiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 6/4. 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.
Sat 9/206:00 amIAH - SJU
1 stop6h 23mDelta
Thu 9/257:30 amSJU - IAH
1 stop10h 04mDelta
Deal found 6/4![Delta logo]()
$225
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Luis Munoz Marin Intl 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 June 5, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
George Bush Intcntl
Fly to
Luis Munoz Marin Intl
Route
Depart
Return
Price
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Mon 9/8
5:00 am-2:44 pm
1 stop8h 44m
San Juan Luis Munoz Marin Intl
Fri 9/12
3:56 pm-11:59 pm
1 stop9h 03m
$165
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Sun 9/7
10:14 am-11:40 pm
2 stops12h 26m
San Juan Luis Munoz Marin Intl
Tue 10/7
1:55 pm-10:54 pm
1 stop9h 59m
$168
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Sun 6/15
4:23 pm-9:49 pm
Nonstop4h 26m
San Juan Luis Munoz Marin Intl
Sat 6/21
8:24 pm-7:48 am
1 stop12h 24m
$192
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Fri 9/26
6:00 am-2:15 pm
1 stop7h 15m
San Juan Luis Munoz Marin Intl
Sat 10/4
3:21 pm-10:03 pm
1 stop7h 42m
$217
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Thu 9/25
12:48 pm-6:24 pm
Nonstop4h 36m
San Juan Luis Munoz Marin Intl
Sun 9/28
3:21 pm-10:03 pm
1 stop7h 42m
$219
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Sat 9/20
6:00 am-1:23 pm
1 stop6h 23m
San Juan Luis Munoz Marin Intl
Thu 9/25
7:30 am-4:34 pm
1 stop10h 04m
$225
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Sun 9/7
5:00 am-2:44 pm
1 stop8h 44m
$78
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Tue 9/16
5:36 am-6:15 pm
1 stop11h 39m
$83
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Wed 7/9
3:16 pm-1:35 am
1 stop9h 19m
$92
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Sun 8/31
1:07 pm-10:07 pm
1 stop8h 00m
$113
Showing 1-10 of 11 results
The best insider tips for Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport trip
Airlines
![United Airlines]()
United Airlines
![Spirit Airlines]()
Spirit Airlines
Spirit's Big Front Seats offer 11 inches extra legroom, ideal for added comfort on medium-haul flights.
Spirit's Economy Plus Bundle includes both carry-on and check-in bags, enhancing travel convenience.
Airports
Our travel experts
Best time to book a flight from George Bush Intcntl to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from George Bush Intcntl 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 George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport
How far ahead should I book a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Luis Munoz Marin Intl. Price data was last updated on May 23, 2025.
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 40 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 George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport 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 IAH to SJU?
Find hourly flight availability from George Bush Intcntl to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2025.
When flying from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 52% versus a flight in the evening.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Luis Munoz Marin Intl. Price data was last updated on June 1, 2025.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport
Explore weekly flight availability from George Bush Intcntl to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 5, 2025.
The most flights from IAH to SJU are scheduled on a Thursday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
Rainfall in Luis Munoz Marin Intl by month
Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.
Temperature in Luis Munoz Marin Intl by month
Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated June 5, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Houston to San Juan to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsDorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón
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Alternative routes for George Bush Intcntl to Luis Munoz Marin Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from George Bush Intcntl to Luis Munoz Marin Intl
Discover the top 5 airlines that operate flights from George Bush Intcntl to Luis Munoz Marin Intl. 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 June 5, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$270 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$128 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$509 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$448 | FlexibilityNo cancel fee | On-time71% |