There are most likely no direct flights on the Houston — San Juan route
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A non-stop flight is the most convenient and comfortable way to fly from Houston to San Juan, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Houston — San Juan route
Houston — San Juan
06/23/2026
Departure
Direct flight
UA701
starting at $316
Houston — San Juan
07/18/2026
Departure
Direct flight
UA1497
starting at $329
starting at $316
starting at $191
Flights from Houston to San Juan are operated by several airlines — United Airlines and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $191, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest one-way flight from Houston to San Juan departs on 07/17/2026, is operated by Frontier Airlines and costs $191
The cheapest roundtrip flight from Houston to San Juan departs on 08/03/2026, is operated by Frontier Airlines and costs $319
Fastest flight from Houston to San Juan takes 14h 14m
There are direct flights on this route 2 days a week: Tu and Sa
The distance between Houston and San Juan is 3213km (1992 miles). There are 8 direct flights from Houston to San Juan. The time difference between Houston and San Juan is 2h. Flights from Houston begin at 3:05 PM. The latest flight from Houston departs at 7:20 PM
The cheapest flight ticket from Houston to San Juan according to data for the last 48 hours costs $191
Often the best time to buy tickets from Houston to San Juan is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Houston to San Juan can be found flying in these months: June.
The fastest flights from Houston to San Juan start from 14 hours 14 minutes in the air.
The following airlines operate direct flights on the route Houston — San Juan: United Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Houston to San Juan
We couldn't find any special offers for flights from Houston to San Juan