$98 Find Cheap Flights from Houston to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Puerto Rico departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Houston to Puerto Rico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Aguadilla
Aguadilla1 stop$204
Ponce
Ponce1 stop$186
Culebra
Culebra1 stop$957
Aguadilla
Aguadilla1 stop$204
Ponce
Ponce1 stop$186
Culebra
Culebra1 stop$957

Book Cheap Houston to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Puerto Rico

Fri, May 1 - Sat, May 9
Frontier Logo
2:12 pm - 1:43 am
IAH
-
BQN
10h 31m
1 stop
Frontier Logo
2:59 am - 8:50 am
BQN
-
IAH
6h 51m
1 stop
$204Frontier
Sat, May 16 - Sat, May 23
Frontier Logo
10:51 am - 11:59 pm
IAH
-
SJU
12h 08m
1 stop
Frontier Logo
8:32 am - 8:32 pm
SJU
-
IAH
13h 00m
1 stop
$211Frontier
Mon, Apr 13 - Wed, Apr 15
Multiple Airlines Logo
4:30 pm - 8:53 am
IAH
-
SJU
15h 23m
1 stop
Multiple Airlines Logo
3:21 am - 9:43 am
SJU
-
IAH
7h 22m
1 stop
$212Multiple Airlines
Thu, May 14 - Sat, May 16
Frontier Logo
1:29 pm - 2:02 am
IAH
-
BQN
11h 33m
1 stop
Frontier Logo
2:59 am - 8:50 am
BQN
-
IAH
6h 51m
1 stop
$212Frontier
Wed, Apr 22 - Sun, Apr 26
Spirit Airlines Logo
6:00 am - 7:22 pm
IAH
-
SJU
12h 22m
1 stop
Spirit Airlines Logo
7:00 am - 8:23 am
SJU
-
IAH
26h 23m
1 stop
$213Spirit Airlines
Mon, May 4 - Sun, May 10
Multiple Airlines Logo
7:08 am - 10:29 pm
IAH
-
SJU
14h 21m
1 stop
Multiple Airlines Logo
5:47 pm - 8:18 am
SJU
-
IAH
15h 31m
1 stop
$214Multiple Airlines
Wed, Apr 29 - Mon, May 11
Multiple Airlines Logo
6:00 pm - 2:06 am
IAH
-
SJU
7h 06m
1 stop
Multiple Airlines Logo
3:03 am - 8:50 am
SJU
-
IAH
6h 47m
1 stop
$215Multiple Airlines
Mon, Apr 20 - Sat, Apr 25
Spirit Airlines Logo
6:00 pm - 12:58 am
IAH
-
SJU
5h 58m
1 stop
Spirit Airlines Logo
7:00 am - 8:23 am
SJU
-
IAH
26h 23m
1 stop
$216Spirit Airlines
Tue, May 5 - Wed, May 13
United Airlines Logo
3:03 pm - 3:53 pm
IAH
-
VQS
23h 50m
1 stop
United Airlines Logo
11:44 am - 10:53 am
VQS
-
IAH
24h 09m
1 stop
$922United Airlines
Tue, May 5 - Mon, May 11
United Airlines Logo
8:10 am - 3:53 pm
IAH
-
VQS
30h 43m
2 stops
United Airlines Logo
11:44 am - 3:44 pm
VQS
-
IAH
29h 00m
2 stops
$926United Airlines
Booking Insights

KAYAK's insights & trends for Houston to Puerto Rico flights

Get data-powered insights and trends into flights from Houston to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Houston George Bush Intcntl Airport to Puerto Rico flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Puerto Rico from Houston George Bush Intcntl Airport found in the last 72 hours was to San Juan, at $411 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to San Juan Luis Munoz Marin Intl Airport (SJU), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $411.

What is the cheapest time of day to fly to Puerto Rico?

The average price for all round-trip flights from Houston George Bush Intcntl Airport to Puerto Rico depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Puerto Rico is generally in the afternoon, when round-trip flights cost $287 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally at night, which is peak travel time and where the average cost of a ticket is $497.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Puerto Rico?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $385 on average.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Puerto Rico is October, when tickets cost $317 (return) on average. On the other hand, the most expensive months are February and December, when the average cost of round-trip tickets is $505 and $485 respectively.

What’s the cheapest day of the week to fly from Houston to Puerto Rico?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Puerto Rico clicked on KAYAK for each day over the last 12 months.

When flying from Houston to Puerto Rico, you should consider leaving on a Sunday and avoid Fridays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Puerto Rico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Puerto Rico, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$98
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Houston George Bush Airport to Aguadilla

FAQs - booking Puerto Rico flights

  • Which airlines fly nonstop to Puerto Rico from Houston?

    You can book nonstop flights to Puerto Rico from Houston with only one airline, United Airlines. Other airlines, such as Frontier Airlines and Spirit Airlines, offer one-stop flights to Puerto Rico with a layover at Orlando (MCO), Philadelphia (PHL), or Tampa (TPA). United Airlines offers several daily direct flights from IAH to SJU. Flights to other airports in Puerto Rico include at least one stopover en route and take about 4h15min.

  • How do I get to George Bush Intercontinental Airport for my flight to Puerto Rico?

    You can use public transport to get to the airport from the city center without worrying about parking and traffic. The Metro bus is a popular means to the airport from the city center because it is affordable. BUSH IAH Express 102, which runs every 15 to 30 minutes, is a direct bus that takes you straight to Terminal C of IAH in about an hour. You can also use a taxi or rideshare like Uber, which is much faster.

  • What can I do during a layover at San Juan Airport?

    Thanks to the handful of amenities at the airport, you’ll find plenty to keep you busy at SJU. Take a breather while enjoying snacks and drinks at the lounges in Terminals A and C. Terminals C and D also have chapels where you can pray. The airport has more than 30 restaurants where you can enjoy a meal during your layover. Duty-free stores and souvenir kiosks are also available if you want to do some shopping.

  • Is there public transportation from San Juan Airport to the city center?

    Yes, public transport is available from San Juan Airport to the city center. San Juan city center is about 13 miles away, and the bus is the only reliable public transportation. Buses D53 and T5 run approximately every 30 minutes every day of the week. They take you from either Terminal A or B of the airport to the Terminal Covadonga in the city center. A one-way bus ticket from the airport to the city center will cost you about $0.75, making the bus the most affordable method of transportation. Large luggage is not allowed onboard these buses.

  • How does KAYAK find such low prices on flights from Houston to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Puerto Rico

  • George Bush Intercontinental Airport (IAH) serves flights to Puerto Rico from Houston. Terminal C handles direct and non-direct airlines flying to Puerto Rico from IAH.
  • If you’re not a fan of eating during a flight, IAH terminals have a variety of fast food and restaurant options where you can eat before you board your flight.
  • San Juan Airport (SJU) in Puerto Rico serves cities like San Juan, Toa Baja, Vega Alta and Trujillo Alto. Meanwhile, cities like Aguadilla, Aguada, Moca, Isabela, and Rincon are served by Aguadilla Airport (BQN).
  • Travelers should be aware that they will undergo a biometric facial comparison process when they arrive in Puerto Rico. The law requires all airports in Puerto Rico to verify the identity of every traveler.
  • US citizens only need to present valid ID to enter Puerto Rico. A passport or visa is not necessary because Puerto Rico is a territory of the US.

Reviews of the top 5 airlines serving from Houston to Puerto Rico

 
Need help choosing which airline to fly with from Houston to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8370 reviews
7.8Entertainment
7.9Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

8.0 ExcellentEarl, Apr 2026
ORD - DTW
Read more Delta reviews

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

The flight changed gates multiple times and flight had to be delayed multiple times

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

They keep delaying and cancel at last moment and height was for you to get refund need to be in chat line for two hours. I complained to DOT. Never recommend this airline on Kayak please

We had to take a bus to the plane with a old woman and carry on bags, and at landing at the airport we have to wait one hour seating on the plane waiting for a gate. We came back from Australia Bussines class Quantas 16 hours traveling, then wait in Dallas 7 hours for connection...honestly waiting 1 hour more at the plane was the worst part.

Flight delayed twice (not Spirit fault) No food served* No entertainment * *in response to my choices in the rating. None was provided so couldn’t rate properly

The flight was a big joke very uncomfortable I had a horrible experience and I will never fly with them again everything about the flight was bogus and I’m not happy with it at all this experience makes me not want to fly ever again

Pricing, boarding time communication, over priced baggage and overall service is lacking, seating unconfortable

Horrendous and unprofessional staff and will never fly spirit again

When I arrived at the airport at 4:00 in the morning, I was notified that I "hadn't paid" for my ticket (I had paid and had a boarding pass). Then I was told that while I had paid, the ticket was $600 more than it actually was, and that I needed to pay that so I could board. None of this was true, of course, but it took 20 minutes, two crew members behind the desk, and one on the phone to clear up.

First off, I had a conversation with a flight attendant that was working this flight. I overheard her telling another flight attendant while we were in line for Chic-Fil-A that the flight was not going to land until 12:47 pm. I found this odd since the flight was to take off at 1:03. I commented to the flight attendant that was going to mess up the on-time take-off She said. if you fly alot you will notice that it's a good thing if the flight even arrives at all. I said that was a low bar. I think that flight attendants represent their airlines whether on board or in the airport ordering food. I was surprised to hear such negativity. However, I have noticed that Spirit flight attendants are usually in a sour mood.. Eventually the flight arrived and I boarded and the flight took off an hour late. There was no direction about the on-board wi-fi. Nor was there any info in the seat back pocket. I don't know if there was wi-fi or not, There were no complimentary snacks or drinks for my row 36 as there was turbulence and the captain asked the flight attendants to stop serving just as they were close to my row. When the turbulence stopped, they did have time to serve us but they did not. Upon arriving, the flight attendant asked anyone not having to catch a flight to Ft. Laudersle which was a tight connection to sit down and let those people pass. I complied but I could not help thinking that if Spirit would have took off on time that they would not have to inconvenience their passengers. All in all, I think Spirit is a mediocre airline at best. There are so many things they could do to improve. Yet, since I only fly Spirit infrequently preferring Southwest and Delta, I like to see if they are improving and sadly no, they are not. One good thing - nice modern seats and interiors.

My flight was cancelled I missed time at work and got a parking ticket

Went as planned. No wifi included and no screens. No free snacks. Didn't buy food so can't rate that. Unable to charge devices on plane. Staff were friendly and flight was fast, cheap and convenient.

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Everything you need to know for your flight from Houston to Puerto Rico

Information on your arrival and departure airports