How often are flights from Houston to Puerto Rico delayed?

Historically, on average around 20% of flights between Houston and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

What airlines fly to Puerto Rico?

United Airlines, Spirit Airlines and Frontier are the top three most popular airlines that fly to Puerto Rico from Houston according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Puerto Rico?

Frontier and Southwest are the most popular carriers operating from Houston to Puerto Rico

Which airline has the best punctuality record on Houston to Puerto Rico flights?

According to our data, Southwest have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

How many flights depart from Houston to Puerto Rico on average per day?

The number of flights available between Houston and Puerto Rico is 6 per day as of January 2026. The most frequent departure time is 10:00AM, with 40% of daily flights leaving at noon.

How many flights depart from Houston to Puerto Rico on average per week?

The number of flights available between Houston and Puerto Rico is 42 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What is the most punctual flight time for Houston to Puerto Rico flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Houston to Puerto Rico?

Prices for flights from Houston to Puerto Rico refresh daily.

How many operators does momondo search for flights from Houston to Puerto Rico?

There are 6 operators available for flights from Houston to Puerto Rico as of January 2026.

How old do you have to be to fly from Houston to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$87 Cheap Flights from Houston to Puerto Rico in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 11:46 am

IAH

BQN

25h 01m

1 stop

3:59 am - 7:04 pm

BQN

IAH

17h 05m

1 stop

$178Frontier

Wed, Feb 4 - Tue, Feb 17

8:45 am - 11:59 pm

IAH

SJU

13h 14m

1 stop

6:00 am - 1:06 pm

SJU

IAH

9h 06m

1 stop

$182Frontier

Wed, Feb 4 - Thu, Feb 12

8:18 pm - 1:22 pm

IAH

SJU

15h 04m

1 stop

3:53 am - 7:04 pm

SJU

IAH

17h 11m

1 stop

$184Frontier

Sat, Feb 7 - Tue, Feb 17

8:18 pm - 3:26 pm

IAH

SJU

17h 08m

1 stop

4:40 pm - 11:58 pm

SJU

IAH

9h 18m

1 stop

$185Multiple Airlines

Mon, Feb 2 - Fri, Feb 6

4:06 pm - 12:51 am

IAH

SJU

7h 45m

1 stop

11:07 am - 6:03 pm

SJU

IAH

7h 56m

1 stop

$193Multiple Airlines

Sat, Apr 11 - Wed, Apr 15

6:00 am - 3:11 pm

HOU

SJU

7h 11m

1 stop

7:33 am - 3:51 pm

SJU

HOU

10h 18m

1 stop

$354American Airlines

Tue, Feb 24 - Thu, Feb 26

11:15 am - 11:10 pm

HOU

SJU

9h 55m

2 stops

3:15 pm - 12:30 am

SJU

HOU

11h 15m

2 stops

$364Southwest

Tue, Feb 24 - Thu, Feb 26

11:00 am - 10:40 pm

HOU

SJU

10h 40m

1 stop

3:30 pm - 7:35 pm

SJU

HOU

5h 05mnonstop

$370Southwest

Tue, May 5 - Sat, May 9

6:15 pm - 4:11 pm

IAH

MAZ

19h 56m

2 stops

1:19 pm - 6:56 pm

MAZ

IAH

7h 37m

1 stop

$1,226United Airlines

Sun, Feb 22 - Thu, Feb 26

7:50 pm - 4:13 pm

IAH

CPX

19h 23m

2 stops

10:30 am - 10:35 pm

CPX

IAH

13h 05m

2 stops

$1,708United Airlines

Sat, Apr 18 - Fri, Apr 24

Spirit Airlines flights from Houston to Puerto Rico

Our best Spirit Airlines deals on Houston to Puerto Rico flight tickets

Spirit Airlines

Jan 21

IAH3:18 pmHouston George Bush Intcntl

6h 15m

1 stop

SJU11:33 pmSan Juan Luis Munoz Marin Intl

Jan 22

SJU4:40 pmSan Juan Luis Munoz Marin Intl

9h 18m

1 stop

IAH11:58 pmHouston George Bush Intcntl

$187

Spirit Airlines

Jan 26

IAH5:46 amHouston George Bush Intcntl

7h 49m

1 stop

SJU3:35 pmSan Juan Luis Munoz Marin Intl

Jan 30

SJU4:40 pmSan Juan Luis Munoz Marin Intl

9h 18m

1 stop

IAH11:58 pmHouston George Bush Intcntl

$189

Spirit Airlines

Jan 21

IAH3:18 pmHouston George Bush Intcntl

6h 15m

1 stop

SJU11:33 pmSan Juan Luis Munoz Marin Intl

Jan 28

SJU4:40 pmSan Juan Luis Munoz Marin Intl

9h 18m

1 stop

IAH11:58 pmHouston George Bush Intcntl

$199

Frontier flights from Houston to Puerto Rico

Our best Frontier deals on Houston to Puerto Rico flight tickets

Frontier

Feb 4

IAH8:45 amHouston George Bush Intcntl

25h 01m

1 stop

BQN11:46 amAguadilla Borinquen

Feb 17

BQN3:59 amAguadilla Borinquen

17h 05m

1 stop

IAH7:04 pmHouston George Bush Intcntl

$178

Frontier

Feb 4

IAH8:45 amHouston George Bush Intcntl

13h 14m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Feb 12

SJU6:00 amSan Juan Luis Munoz Marin Intl

9h 06m

1 stop

IAH1:06 pmHouston George Bush Intcntl

$182

Frontier

Feb 7

IAH8:18 pmHouston George Bush Intcntl

15h 04m

1 stop

SJU1:22 pmSan Juan Luis Munoz Marin Intl

Feb 17

SJU3:53 amSan Juan Luis Munoz Marin Intl

17h 11m

1 stop

IAH7:04 pmHouston George Bush Intcntl

$184

Fly from

Fly to

Route

Depart

Return

Price

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Wed 2/4

8:45 am-11:46 am

1 stop25h 01m

Aguadilla Borinquen

Tue 2/17

3:59 am-7:04 pm

1 stop17h 05m

$178

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Wed 2/4

8:45 am-11:59 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Thu 2/12

6:00 am-1:06 pm

1 stop9h 06m

$182

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 2/7

8:18 pm-1:22 pm

1 stop15h 04m

San Juan Luis Munoz Marin Intl

Tue 2/17

3:53 am-7:04 pm

1 stop17h 11m

$184

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 2/2

8:18 pm-3:26 pm

1 stop17h 08m

San Juan Luis Munoz Marin Intl

Fri 2/6

4:40 pm-11:58 pm

1 stop9h 18m

$185

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 4/11

4:06 pm-12:51 am

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 4/15

11:07 am-6:03 pm

1 stop7h 56m

$193

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 2/24

6:00 am-3:11 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Thu 2/26

7:33 am-3:51 pm

1 stop10h 18m

$354

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 2/24

11:15 am-11:10 pm

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Thu 2/26

3:15 pm-12:30 am

2 stops11h 15m

$364

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 5/5

11:00 am-10:40 pm

1 stop10h 40m

San Juan Luis Munoz Marin Intl

Sat 5/9

3:30 pm-7:35 pm

Nonstop5h 05m

$370

HoustonMayagüez

IAH - MAZ

IAHMAZ

Houston George Bush Intcntl

Sun 2/22

6:15 pm-4:11 pm

2 stops19h 56m

Mayagüez Eugenio M De Hostos

Thu 2/26

1:19 pm-6:56 pm

1 stop7h 37m

$1,226

HoustonCulebra

IAH - CPX

IAHCPX

Houston George Bush Intcntl

Sat 4/18

7:50 pm-4:13 pm

2 stops19h 23m

Culebra

Fri 4/24

10:30 am-10:35 pm

2 stops13h 05m

$1,708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in April, then you should wait until February to fly from Houston, when ticket prices are also cheap, with an average price of $299.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Houston is on a Saturday. momondo users have found tickets for Saturday departures for as low as $536. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $590.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Houston to Puerto Rico during this time can be as low as $252. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $489.

What is the cheapest Houston to Puerto Rico flight route?

Fly from Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl for the best Houston - Puerto Rico flight prices

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Houston for as low as $276 on momondo.

What cabin class options are available on Houston to Puerto Rico flights?

There are 4 cabin classes available to choose from on Houston to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Puerto Rico

Fastest flight time	4h 12m
Direct flights	Every day
Airports in Puerto Rico	20 airports

The fastest flight from Houston to Puerto Rico takes 4h 12m

Direct flights go from Houston to Puerto Rico every day.

There are 20 airports in Puerto Rico. From Houston there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

When did momondo last update prices for flights from Houston to Puerto Rico?
Prices for flights from Houston to Puerto Rico refresh daily.
How many operators does momondo search for flights from Houston to Puerto Rico?
There are 6 operators available for flights from Houston to Puerto Rico as of January 2026.
How old do you have to be to fly from Houston to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Puerto Rico

Compare and see reviews for airlines that fly from Houston to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $100	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $102	Free Cancellation	Rating 6.3 8,353 reviews	Search Spirit Airlines flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,080 reviews	Search Delta flights
Southwest	PriceFrom $165	Free Cancellation	Rating 8.0 4,266 reviews	Search Southwest flights
American Airlines	PriceFrom $170	Free Cancellation	Rating 7.2 11,166 reviews	Search American Airlines flights
United Airlines	PriceFrom $177	Free Cancellation	Rating 7.4 9,183 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Puerto Rico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Puerto Rico with flexible booking policies on momondo?

All flight searches from Houston to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Puerto Rico?

Once all potential Houston to Puerto Rico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Houston to Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

An easier way to manage your Puerto Rico trip

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Popular cities in Puerto Rico

Flights to San Juanfrom $53

Flights to Aguadillafrom $179

Flights to Mayagüezfrom $325

Cheap flights from Houston to Puerto Rico from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Puerto Rico departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Spirit Airlines flights from Houston to Puerto Rico

Our best Spirit Airlines deals on Houston to Puerto Rico flight tickets

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How to get the cheapest flight ticket from Houston to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in April, then you should wait until February to fly from Houston, when ticket prices are also cheap, with an average price of $299.

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Houston to Puerto Rico during this time can be as low as $252. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $489.

What is the cheapest Houston to Puerto Rico flight route?

Fly from Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl for the best Houston - Puerto Rico flight prices

How far in advance should I book a flight to Puerto Rico?

What cabin class options are available on Houston to Puerto Rico flights?

There are 4 cabin classes available to choose from on Houston to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Houston to Puerto Rico?

Frontier and Southwest are the most popular carriers operating from Houston to Puerto Rico

What airlines fly to Puerto Rico?

How often are flights from Houston to Puerto Rico delayed?

Historically, on average around 20% of flights between Houston and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

What is the most punctual flight time for Houston to Puerto Rico flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Houston to Puerto Rico flights?

According to our data, Southwest have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

How many flights depart from Houston to Puerto Rico on average per day?

The number of flights available between Houston and Puerto Rico is 6 per day as of January 2026. The most frequent departure time is 10:00AM, with 40% of daily flights leaving at noon.

How many flights depart from Houston to Puerto Rico on average per week?

The number of flights available between Houston and Puerto Rico is 42 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Cheap Houston to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Puerto Rico

Fastest flight time

Direct flights

Airports in Puerto Rico

When did momondo last update prices for flights from Houston to Puerto Rico?

How many operators does momondo search for flights from Houston to Puerto Rico?

How old do you have to be to fly from Houston to Puerto Rico?

What documentation or ID do you need to fly to Puerto Rico?

Best airlines flying from Houston to Puerto Rico

Compare and see reviews for airlines that fly from Houston to Puerto Rico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Puerto Rico?

Can I find flights from Houston to Puerto Rico with flexible booking policies on momondo?

How can momondo help me find flights from Houston to Puerto Rico?

I’m not ready to book a flight from Houston to Puerto Rico right now. Can momondo alert me if prices change?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo