There are most likely no direct flights on the Philadelphia — Houston route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Philadelphia to Houston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Philadelphia to Houston, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Philadelphia — Houston route
Philadelphia — Houston
06/19/2026
Departure
Direct flight
UA584
starting at $306
Philadelphia — Houston
07/15/2026
Departure
Direct flight
AA1925
starting at $359
Philadelphia — Houston
07/21/2026
Departure
Direct flight
UA2430
starting at $211
Philadelphia — Houston
06/04/2026
Departure
Direct flight
UA584
starting at $303
Philadelphia — Houston
06/21/2026
Departure
Direct flight
AA3021
starting at $468
starting at $211
starting at $359
starting at $95
starting at $136
The Philadelphia — Houston route is served by a wide range of airlines: 4 in total, including United Airlines, American Airlines, Frontier Airlines, and Allegiant Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $95. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest one-way flight from Philadelphia to Houston departs on 07/15/2026, is operated by Frontier Airlines and costs $95
The cheapest roundtrip flight from Philadelphia to Houston departs on 06/18/2026, is operated by Frontier Airlines and costs $262
Fastest flight from Philadelphia to Houston takes 3h 41m
There are direct flights on this route 5 days a week: Su, Tu, We, Th, and Fr
The distance between Philadelphia and Houston is 2157km (1337 miles). There are 11 direct flights from Philadelphia to Houston. The time difference between Philadelphia and Houston is 1h. Flights from Philadelphia begin at 5:45 AM. The latest flight from Philadelphia departs at 6:59 PM
We couldn't find any special offers for flights from Philadelphia to Houston
The cheapest flight ticket from Philadelphia to Houston according to data for the last 48 hours costs $95
Often the best time to buy tickets from Philadelphia to Houston is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Philadelphia to Houston can be found flying in these months: July, June, March.
The fastest flights from Philadelphia to Houston start from 3 hours 41 minutes in the air.
The following airlines operate direct flights on the route Philadelphia — Houston: United Airlines, American Airlines
The minimum one-way ticket price from Philadelphia to Houston is $95 (July 2026), while the maximum is $319 (March 2027). On average, a ticket costs $183–$455.
Ticket prices for Philadelphia — Houston follow a predictable curve: rise, peak, and decline. This typical seasonal pattern lets you plan your purchase to avoid overpaying.
Prices rise from July 2026 to March 2027 (+235%), then decline from June 2026 to July 2026 (30%). The cheapest tickets are in June 2026–July 2026 (averaging $116), while the priciest are in July 2026–March 2027 ($207).
For savings, plan your flight for June 2026–July 2026 — you could save up to 44%. Try to avoid July 2026–March 2027 when possible: prices are at their highest then.
Price spread on this route is 53%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
