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Cheap flights from Houston to Puerto Rico from $101

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 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Spirit Airlines Logo
6:09 pm - 12:32 pmIAH-SJU
16h 23m1 stop
Spirit Airlines Logo
6:00 am - 9:17 amSJU-IAH
5h 17mnonstop
$191Spirit Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
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 4 - Sun, Dec 7
American Airlines Logo
5:44 am - 5:52 pmHOU-SJU
10h 08m2 stops
American Airlines Logo
7:00 am - 3:53 pmSJU-HOU
10h 53m1 stop
$280American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Southwest Logo
2:30 pm - 12:40 amHOU-SJU
8h 10m2 stops
Southwest Logo
2:35 pm - 7:40 pmSJU-HOU
7h 05m1 stop
$290Southwest
Find Deal
Mon, Jan 19 - Fri, Jan 23
Southwest Logo
1:35 pm - 12:35 amHOU-SJU
9h 00m2 stops
Southwest Logo
4:10 pm - 10:20 pmSJU-HOU
8h 10m1 stop
$300Southwest
Find Deal
Fri, Jan 30 - Fri, Feb 6
American Airlines Logo
5:44 am - 5:52 pmHOU-SJU
10h 08m2 stops
American Airlines Logo
6:54 am - 8:18 pmSJU-HOU
15h 24m1 stop
$305American Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
United Airlines Logo
7:40 am - 11:57 pmIAH-BQN
14h 17m2 stops
United Airlines Logo
1:09 am - 8:23 amBQN-IAH
9h 14m1 stop
$466United Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 16
United Airlines Logo
10:31 am - 11:57 pmIAH-BQN
11h 26m1 stop
United Airlines Logo
1:09 am - 9:23 amBQN-IAH
10h 14m1 stop
$485United Airlines
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Tue, Jan 13 - Fri, Jan 16
Frontier Logo
6:15 am - 3:03 amIAH-BQN
18h 48m2 stops
Frontier Logo
12:08 pm - 10:53 amBQN-IAH
24h 45m2 stops
$534Frontier
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Sun, Nov 23 - Fri, Nov 28
Frontier Logo
5:50 pm - 3:03 amIAH-BQN
7h 13m1 stop
Frontier Logo
3:55 am - 10:39 pmBQN-IAH
44h 44m2 stops
$548Frontier
Find Deal
Wed, Nov 26 - Sat, Nov 29

Frontier flights from Houston to Puerto Rico

Our best Frontier deals on Houston to Puerto Rico flight tickets
Frontier
Nov 22
IAH6:10 amHouston George Bush Intcntl
16h 17m
2 stops
SJU12:27 amSan Juan Luis Munoz Marin Intl
Dec 6
SJU4:31 pmSan Juan Luis Munoz Marin Intl
8h 19m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$207
Find similar
Frontier
Dec 31
IAH6:05 pmHouston George Bush Intcntl
12h 34m
2 stops
SJU8:39 amSan Juan Luis Munoz Marin Intl
Jan 7
SJU9:34 pmSan Juan Luis Munoz Marin Intl
20h 45m
1 stop
IAH4:19 pmHouston George Bush Intcntl
$208
Find similar
Frontier
Feb 1
IAH6:05 amHouston George Bush Intcntl
7h 01m
1 stop
SJU3:06 pmSan Juan Luis Munoz Marin Intl
Feb 14
SJU4:11 pmSan Juan Luis Munoz Marin Intl
8h 29m
1 stop
IAH10:40 pmHouston George Bush Intcntl
$216
Find similar

Spirit Airlines flights from Houston to Puerto Rico

Our best Spirit Airlines deals on Houston to Puerto Rico flight tickets
Spirit Airlines
Dec 3
IAH6:09 pmHouston George Bush Intcntl
16h 23m
1 stop
SJU12:32 pmSan Juan Luis Munoz Marin Intl
Dec 6
SJU6:00 amSan Juan Luis Munoz Marin Intl
5h 17m
IAH9:17 amHouston George Bush Intcntl
$191
Find similar
Spirit Airlines
Dec 4
IAH7:25 pmHouston George Bush Intcntl
15h 07m
1 stop
SJU12:32 pmSan Juan Luis Munoz Marin Intl
Dec 7
SJU6:00 amSan Juan Luis Munoz Marin Intl
5h 12m
IAH9:12 amHouston George Bush Intcntl
$193
Find similar
Spirit Airlines
Dec 5
IAH7:25 pmHouston George Bush Intcntl
15h 07m
1 stop
SJU12:32 pmSan Juan Luis Munoz Marin Intl
Dec 7
SJU6:00 amSan Juan Luis Munoz Marin Intl
5h 12m
IAH9:12 amHouston George Bush Intcntl
$194
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Houston to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Wed 12/3

6:09 pm-12:32 pm

1 stop16h 23m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:00 am-9:17 am

Nonstop5h 17m

$191

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Thu 12/4

7:25 pm-12:32 pm

1 stop15h 07m

San Juan Luis Munoz Marin Intl

Sun 12/7

6:00 am-9:12 am

Nonstop5h 12m

$193

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 12/9

5:44 am-5:52 pm

2 stops10h 08m

San Juan Luis Munoz Marin Intl

Tue 12/16

7:00 am-3:53 pm

1 stop10h 53m

$280

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 1/19

2:30 pm-12:40 am

2 stops8h 10m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:35 pm-7:40 pm

1 stop7h 05m

$290

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 1/30

1:35 pm-12:35 am

2 stops9h 00m

San Juan Luis Munoz Marin Intl

Fri 2/6

4:10 pm-10:20 pm

1 stop8h 10m

$300

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 12/9

5:44 am-5:52 pm

2 stops10h 08m

San Juan Luis Munoz Marin Intl

Sat 12/13

6:54 am-8:18 pm

1 stop15h 24m

$305

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Tue 1/13

7:40 am-11:57 pm

2 stops14h 17m

Aguadilla Borinquen

Fri 1/16

1:09 am-8:23 am

1 stop9h 14m

$466

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Tue 1/13

10:31 am-11:57 pm

1 stop11h 26m

Aguadilla Borinquen

Fri 1/16

1:09 am-9:23 am

1 stop10h 14m

$485

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Sun 11/23

6:15 am-3:03 am

2 stops18h 48m

Aguadilla Borinquen

Fri 11/28

12:08 pm-10:53 am

2 stops24h 45m

$534

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Wed 11/26

5:50 pm-3:03 am

1 stop7h 13m

Aguadilla Borinquen

Sat 11/29

3:55 am-10:39 pm

2 stops44h 44m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

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

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 January to fly from Houston, when ticket prices are also cheap, with an average price of $288.

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 $566. 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 $251. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $501.

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 $355 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 $285 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 05m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Puerto Rico

1 airport
The fastest flight from Houston to Puerto Rico takes 4h 05m
Direct flights go from Houston to Puerto Rico on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Puerto Rico: 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?

  • 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
DeltaPriceFrom $108Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Spirit AirlinesPriceFrom $119Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
SouthwestPriceFrom $165Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
American AirlinesPriceFrom $170Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,015 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

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.
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Sat 12/13
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Find better results for your trip to Puerto Rico

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