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$74+ Cheap flights from George Bush Intcntl (IAH) to Puerto Rico

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SJU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Puerto Rico

Keep the following information in mind while searching for George Bush Intcntl to Puerto Rico flight deals. Data was last updated April 29, 2025.

Round-trip from

$145
(United Airlines)

One-way from

$74
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$309

Good round-trip deal

$272 or less

Good one-way deal

$80 or less
From Houston George Bush Intcntl to Puerto Rico
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One-way flight from Houston George Bush Intcntl to Puerto Rico
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Highest demand for flights based on searches. 13% potential increase in price ($52 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 April 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Puerto Rico.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Puerto Rico.
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Find flight deals from George Bush Intcntl to Puerto Rico

Cheapest flights from George Bush Intcntl to Puerto Rico
Explore the most affordable flight options available from George Bush Intcntl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/62:15 pmIAH - SJU
1 stop8h 39mUnited Airlines
Fri 5/91:05 amSJU - IAH
1 stop10h 45mUnited Airlines
Deal found 4/28$145
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/28:55 pmIAH - SJU
1 stop10h 42mSpirit Airlines
Thu 5/811:50 amSJU - IAH
Nonstop5h 00mSpirit Airlines
Deal found 4/28$148
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:29 pmIAH - SJU
1 stop9h 43mAmerican Airlines
Sun 5/116:10 amSJU - IAH
1 stop12h 09mAmerican Airlines
Deal found 4/29$155
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:55 pmIAH - SJU
Nonstop4h 22mMultiple Airlines
Fri 5/163:56 amSJU - IAH
1 stop7h 41mMultiple Airlines
Deal found 4/29$206
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/32:51 pmIAH - SJU
1 stop7h 24mDelta
Sat 5/106:15 amSJU - IAH
1 stop8h 24mDelta
Deal found 4/29$225
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:05 pmIAH - SJU
1 stop10h 31mFrontier
Fri 5/163:56 amSJU - IAH
1 stop7h 41mFrontier
Deal found 4/29$298
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:41 pmIAH - BQN
1 stop28h 18mFrontier
Sun 6/82:59 amBQN - IAH
1 stop13h 44mFrontier
Deal found 4/28$328
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:26 pmIAH - CPX
2 stops20h 55mMultiple Airlines
Mon 5/198:54 amCPX - IAH
2 stops23h 59mMultiple Airlines
Deal found 4/28$463
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 8/171:38 pmIAH - BQN
1 stop8h 31mUnited Airlines
Fri 8/2212:15 amBQN - IAH
1 stop11h 35mUnited Airlines
Deal found 4/28$490
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/1610:02 amIAH - CPX
1 stop6h 19mUnited Airlines
Sat 5/2410:48 amCPX - IAH
1 stop9h 04mUnited Airlines
Deal found 4/28$1,041
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/211:57 pmIAH - MAZ
1 stop15h 30mUnited Airlines
Wed 8/62:00 pmMAZ - IAH
1 stop16h 59mUnited Airlines
Deal found 4/28$1,131
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/1410:05 pmIAH - VQS
2 stops20h 10mUnited Airlines
Mon 6/162:45 pmVQS - IAH
2 stops11h 00mUnited Airlines
Deal found 4/28$2,469

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Puerto Rico 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 29, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Puerto Rico that are best for you.

Fly from

George Bush Intcntl

Fly to

Puerto Rico

Route

Depart

Return

Price

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Tue 5/6

2:15 pm-11:54 pm

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Thu 5/8

3:56 pm-12:51 am

1 stop9h 55m

$145

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Fri 5/2

8:55 pm-8:37 am

1 stop10h 42m

San Juan Luis Munoz Marin Intl

Thu 5/8

11:50 am-3:50 pm

Nonstop5h 00m

$148

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 5/5

6:29 pm-5:12 am

1 stop9h 43m

San Juan Luis Munoz Marin Intl

Sun 5/11

6:10 am-5:19 pm

1 stop12h 09m

$155

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sun 5/11

4:55 pm-10:17 pm

Nonstop4h 22m

San Juan Luis Munoz Marin Intl

Fri 5/16

3:56 am-10:37 am

1 stop7h 41m

$206

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 5/3

2:51 pm-11:15 pm

1 stop7h 24m

San Juan Luis Munoz Marin Intl

Wed 5/7

6:15 am-4:11 pm

1 stop10h 56m

$225

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sun 5/11

9:05 pm-8:36 am

1 stop10h 31m

San Juan Luis Munoz Marin Intl

Fri 5/16

3:56 am-10:37 am

1 stop7h 41m

$298

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Wed 6/4

8:41 pm-1:59 am

1 stop28h 18m

Aguadilla Borinquen

Sun 6/8

2:59 am-3:43 pm

1 stop13h 44m

$328

HoustonCulebra

IAH - CPX

IAHCPX

Houston George Bush Intcntl

Mon 5/12

7:26 pm-5:21 pm

2 stops20h 55m

Culebra

Mon 5/19

8:54 am-7:53 am

2 stops23h 59m

$463

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Tue 5/13

12:12 pm-11:09 pm

1 stop9h 57m

Aguadilla Borinquen

Wed 5/14

12:15 am-8:31 am

1 stop9h 16m

$575

HoustonCulebra

IAH - CPX

IAHCPX

Houston George Bush Intcntl

Fri 5/16

10:02 am-5:21 pm

1 stop6h 19m

Culebra

Sat 5/24

10:48 am-6:52 pm

1 stop9h 04m

$1,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 20 results
1
2

Best time to book a flight from George Bush Intcntl to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Puerto Rico (average of $254). Flying from Houston George Bush Intcntl Airport to Puerto Rico in December is currently the most expensive (average of $336). 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 PR?

Find hourly flight availability from George Bush Intcntl to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Houston George Bush Intcntl Airport to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Houston George Bush Intcntl Airport to Puerto Rico

Explore weekly flight availability from George Bush Intcntl to Puerto Rico. 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 April 29, 2025.

The most flights from IAH to PR0 are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Puerto Rico by month

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

In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

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

If weather is an important factor for your trip to Puerto Rico, 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated April 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Houston to Puerto Rico by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Spirit Airlines
6.3
Okay
7,961 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Frontier
6.0
Okay
3,287 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Puerto Rico. 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 to fly from Houston George Bush Intcntl Airport to Puerto Rico one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $74. Users have also found prices from $78 and $112 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Puerto Rico?

    The most popular route from Houston George Bush Intcntl Airport to Puerto Rico is Houston George Bush Intcntl - San Juan Luis Munoz Marin Intl. You may also consider Houston George Bush Intcntl - Culebra or Houston George Bush Intcntl - Mayagüez Eugenio M De Hostos.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Puerto Rico?

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Puerto Rico consider choosing Lufthansa (86%), Air Canada (85%) or United Airlines (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Puerto Rico?

    On average you can expect to pay $734 for a flight from Houston George Bush Intcntl Airport to Puerto Rico. The cheapest flight overall is $60 while the most popular route, (Houston George Bush Intcntl - San Juan Luis Munoz Marin Intl) is currently priced at $110.

  • Can I find deals for flights from George Bush Intcntl to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Puerto Rico.

  • Can I find deals for business class flights from George Bush Intcntl to Puerto Rico?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Puerto Rico 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 George Bush Intcntl Airport to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Puerto Rico (average of $254). Flying from Houston George Bush Intcntl Airport to Puerto Rico in December is currently the most expensive (average of $336). 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 George Bush Intcntl to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from George Bush Intcntl to Puerto Rico

Discover the top 5 airlines that operate flights from George Bush Intcntl to Puerto Rico. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$178FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$299FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$240Average$469FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$254Average$440FlexibilityNo cancel feeOn-time71%
DeltaCheapest$274Average$364FlexibilityNo cancel feeOn-timeN/A

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