Cheap $121 Flights From Houston to Puerto Rico
Easily compare flights from Houston to Puerto Rico and find the cheapest tickets available!
Houston
San Juan
From $210
Search now
Houston
Aguadilla
From $230
Search now
Houston
Ponce
From $182
Search now
Houston
Mayaguez
From $404
Search now
Flying From Houston to Puerto Rico: What You Need to Know
| Cheapest one-way flight price | $121 |
|---|---|
| Cheapest round-trip ticket price | $257 |
| Off-season for travel | October |
| Peak season for travel | January |
| Popular airline | Frontier Airlines |
| Cheapest month | September |
Compare multiple airlines at once to find the best flight deals from Houston to Puerto Rico.
Airlines Flying From Houston to Puerto Rico
Frontier Airlines 
United Airlines 
Spirit Airlines Search Flights From Houston to Puerto Rico
Easily compare flights from Houston to Puerto Rico and find the cheapest tickets available!
Find the Cheapest Flights to Puerto Rico From Houston
Looking for cheap flights from Houston to Puerto Rico? Check out prices for the next 90 days, starting at just $121 for a one-way ticket and $257 for a round trip.
- Round-trip
- One way
-
- Cheapest nonstop
Tue, Jul 7IAH|SJUHoustonSan JuanNonstop | United AirlinesTue, Jul 14SJU|IAHSan JuanHoustonNonstop | United Airlines$567 $88936% off36% off$889 $567 -
Sat, Jul 18IAH|SJUHoustonSan JuanNonstop | United Airlines
Sun, Jul 26SJU|IAHSan JuanHoustonNonstop | United Airlines$631 $88928% off28% off$889 $631
-
Sun, Jul 12IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Fri, Jul 17SJU|IAHSan JuanHouston1 stop | Frontier Airlines$257 $88971% off71% off$889 $257 -
Mon, Jun 22IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Sat, Jun 27SJU|IAHSan JuanHouston1 stop | Frontier Airlines$27769% off$889 $277
-
Mon, Jun 15IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Mon, Jun 22SJU|IAHSan JuanHouston1 stop | Frontier Airlines$27969% off$889 $279
-
Sun, Jul 26IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Sun, Aug 2SJU|IAHSan JuanHouston1 stop | Frontier Airlines$28069% off$889 $280
-
Tue, Jul 28IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Sun, Aug 2SJU|IAHSan JuanHouston1 stop | Frontier Airlines$28069% off$889 $280
-
Mon, Jul 27IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Mon, Aug 3SJU|IAHSan JuanHouston1 stop | Frontier Airlines$28468% off$889 $284
-
Tue, Aug 4IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Sun, Aug 9SJU|IAHSan JuanHouston1 stop | Frontier Airlines$28568% off$889 $285
-
Mon, Aug 3IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Sun, Aug 9SJU|IAHSan JuanHouston1 stop | Frontier Airlines$28568% off$889 $285
-
Tue, Jul 14IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Sun, Jul 19SJU|IAHSan JuanHouston1 stop | Frontier Airlines$28568% off$889 $285
-
Thu, Jul 23IAH|SJUHoustonSan Juan1 stop | Frontier Airlines
Sat, Jul 25SJU|IAHSan JuanHouston1 stop | Frontier Airlines$29067% off$889 $290
-
Mon, Jun 15HOU|SJUHoustonSan Juan1 stop | Normal Airline
Wed, Jun 17SJU|HOUSan JuanHoustonNonstop | Normal AirlineFind more flightsFind more flights
-
Mon, Jun 15IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$121 $37067% off67% off$370 $121
-
Mon, Jul 27IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$123 $37067% off67% off$370 $123
-
Wed, Jun 17IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$139 $37062% off62% off$370 $139
-
Tue, Jul 14IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$14162% off$370 $141
-
Sun, Jul 26IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$14262% off$370 $142
-
Tue, Aug 11IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$14361% off$370 $143
-
Mon, Jun 22IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$14561% off$370 $145
-
Wed, Jun 24IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$14561% off$370 $145
-
Tue, Jul 21IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$14561% off$370 $145
-
Sat, Jun 27IAH|SJUHoustonSan Juan1 stop | Frontier Airlines$26228% off$370 $262
-
Mon, Jun 15HOU|SJUHoustonSan Juan1 stop | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Houston to Puerto Rico are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
FAQs: Flights From Houston to Puerto Rico
What is the cheapest Houston to Puerto Rico flight route?
The cheapest round-trip flight from Houston to Puerto Rico is on the route from Houston to San Juan, with prices starting at $145 for a round trip between 2025-12-14 and 2025-12-18.When is it the cheapest time to fly from Houston to Puerto Rico?
According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-07-25 for one-way flights.How long does it take to fly to Puerto Rico from Houston?
Based on our flight data, the average flight time from Houston to Puerto Rico is approximately 4 hours 32 minutes based on our most popular routes from Houston to San Juan. The time may also vary depending on your destination.What is the cheapest airline that flies to Puerto Rico from Houston?
The cheapest airline flying to Puerto Rico from Houston is Frontier Airlines serving route from Houston to San Juan.Where can I fly to Puerto Rico from Houston?
There are direct flights from Houston to Puerto Rico. San Juan, Aguadilla, and Ponce are all popular destinations in Puerto Rico.
Trending Searches
- Cheap tickets from Houston to Vietnam
- Cheap tickets from Houston to Lithuania
- Cheap tickets from Houston to Morocco
- Cheap tickets from Houston to Iceland
- Book flights from Houston to Bangladesh
- Direct flights from Houston to Afghanistan
- Cheap tickets from Houston to Greece
- Cheap tickets from Houston to Panama
- Direct flights from Houston to Portugal
- Direct flights from Houston to Mongolia