$69 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 1/29. 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.
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1 adult, Economy, 0 bags

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Flight Deals

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

Sun, Dec 7 - Wed, Dec 10
Multiple Airlines Logo
5:13 pm - 11:25 pmIAH-SJU
4h 12mnonstop
Multiple Airlines Logo
9:15 am - 12:31 amSJU-IAH
17h 16m2 stops
$189Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 22
Multiple Airlines Logo
10:20 am - 12:49 amIAH-SJU
12h 29m1 stop
Multiple Airlines Logo
6:00 am - 9:03 amSJU-IAH
29h 03m1 stop
$190Multiple Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Spirit Airlines Logo
5:43 pm - 12:22 pmIAH-SJU
16h 39m1 stop
Spirit Airlines Logo
6:00 am - 9:17 amSJU-IAH
5h 17mnonstop
$191Spirit Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Spirit Airlines Logo
5:43 pm - 12:21 pmIAH-SJU
16h 38m1 stop
Spirit Airlines Logo
1:22 pm - 11:59 pmSJU-IAH
12h 37m1 stop
$192Spirit Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Spirit Airlines Logo
7:25 pm - 12:32 pmIAH-SJU
15h 07m1 stop
Spirit Airlines Logo
6:00 am - 9:12 amSJU-IAH
5h 12mnonstop
$193Spirit Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Spirit Airlines Logo
5:13 pm - 11:25 pmIAH-SJU
4h 12mnonstop
Spirit Airlines Logo
4:10 am - 9:18 amSJU-IAH
7h 08m1 stop
$194Spirit Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Spirit Airlines Logo
5:13 pm - 11:25 pmIAH-SJU
4h 12mnonstop
Spirit Airlines Logo
1:22 pm - 11:59 pmSJU-IAH
12h 37m1 stop
$195Spirit Airlines
Find Deal
Wed, Dec 10 - Fri, Dec 12
Frontier Logo
8:07 pm - 2:58 amIAH-BQN
28h 51m1 stop
Frontier Logo
3:55 am - 6:29 pmBQN-IAH
16h 34m1 stop
$316Frontier
Find Deal
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
12:29 pm - 11:57 pmIAH-BQN
9h 28m1 stop
United Airlines Logo
1:09 am - 9:16 amBQN-IAH
10h 07m1 stop
$395United Airlines
Find Deal
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
9:35 am - 11:57 pmIAH-BQN
12h 22m2 stops
United Airlines Logo
1:09 am - 8:38 amBQN-IAH
9h 29m1 stop
$466United Airlines
Find Deal
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 $145 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 $145.

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.

No, with an average price for the route of $423, prices are generally cheapest when you fly direct.

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 January, when tickets cost $275 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $515 and $391 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 Sundays.

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 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$69
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 43% 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.

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

    The cheapest time of day to fly to Puerto Rico is generally in the afternoon, when round-trip flights cost $248 on average. Morning departures are around 11% 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 $501.

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 8003 reviews
8.5Crew
7.3Food
8.1Boarding
7.9Comfort
7.9Entertainment
Airline reviews

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

8.0 ExcellentAnonymous, Nov 2025SFO - MSP
Read more Delta reviews

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

Always comes in handy when I want a quick weekend getaway.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Better than my las vagas experience, but still dissapointed with the airline support service.

Unfortunately, spirits crew had us boarding and parking the plane often, would wait long periods of time before allowing the people attending the flight on the plane to know what was going on this caused for my plane to not only get diverted but then canceled at an airport 2 hours away and basically stranded with charter buses MAYBE being hired. I was left with no choice but to stay overnight and use a comp room in Altantic City to then arrive home the next day. This trip was the first time seeing my partner since he joined the Air Force and this stressful ride caused unwarranted tears on what was supposed to be an east flight home. I understand weather is unpredictable but to have passengers deboard to then reboard an hour later to taxi on the runway for another hour to then basically leave an entire fight stranded. I waited almost 30 minutes at the airport and not one employee could tell me about a charter bus so I had to leave and make accommodations to stay overnight and get a ride home.

Great! We boarded on time! Everything went so smoothly! The flight was so smooth

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

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

Information on your arrival and departure airports