When is the cheapest time of year to fly from Houston to Philadelphia?

Based on statistics over the past years, the lowest prices for flights from Houston to Philadelphia can be found flying in these months: .

Cheap Flights from Houston to Philadelphia

Cheapest flights from Houston to Philadelphia

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 Houston to Philadelphia. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$89

Frontier Airlines

1 transfer

5h 36m

12/30/2025

The cheapest one-way flight from Houston to Philadelphia departs on 12/30/2025, is operated by Frontier Airlines and costs $89

Cheapest round trip flight

$191

Spirit Airlines

1 transfer

1d 8h 59m

12/12/2025

The cheapest roundtrip flight from Houston to Philadelphia departs on 12/12/2025, is operated by Spirit Airlines and costs $191

The fastest flight

5h 17m

Fastest flight from Houston to Philadelphia takes 5h 17m

Direct flights

No direct flights

There are no direct flights on this route.

Earliest flight

7:20 AM

Latest flight

6:30 PM

Direct flights count

43

Distance

2157km

Timezone difference

1h

The distance between Houston and Philadelphia is 2157km (1337 miles). There are 43 direct flights from Houston to Philadelphia. The time difference between Houston and Philadelphia is 1h. Flights from Houston begin at 7:20 AM. The latest flight from Houston departs at 6:30 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Houston to Philadelphia by month

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 Philadelphia

Avg Price

Airlines operating on route

The route Houston — Philadelphia is served by many carriers — 4 in total, including United Airlines, Frontier Airlines, Spirit Airlines, and Air Canada. This gives passengers wide opportunities: from finding the lowest fare (from $89) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

Starting at $191

Starting at $89

Starting at $113

Starting at $722

Direct Flights from Houston to Philadelphia

A direct flight is the most convenient and comfortable way to fly from Houston to Philadelphia, despite the fact that sometimes flights with transfers can cost significantly less.

Houston — Philadelphia

HOU — PHL

12/07/2025

Departure

Direct flight

UA2017

Starting at $437

Houston — Philadelphia

HOU — PHL

12/08/2025

Departure

Direct flight

UA2196

Starting at $437

Houston — Philadelphia

HOU — PHL

12/22/2025

Departure

Direct flight

UA1663

Starting at $191

Houston — Philadelphia

HOU — PHL

12/24/2025

Departure

Direct flight

UA1663

Starting at $311

Houston — Philadelphia

HOU — PHL

12/29/2025

Departure

Direct flight

UA2196

Starting at $298

Schedule of direct flights from Houston to Philadelphia

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Houston to Philadelphia:

Unable to find information about the schedule of direct flights from

Houston airports overview

Andrau Airpark

•

AAP

29km

William P. Hobby Airport

•

HOU

16km

George Bush Intercontinental Airport

•

IAH

25km

•

Philadelphia airports overview

Philadelphia International Airport

•

PHL

11km

Trenton-Mercer Airport

•

TTN

47km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Houston to Philadelphia?

The cheapest flight ticket from Houston to Philadelphia according to data for the last 48 hours costs $89

When is the best time to buy air tickets on the route Houston — Philadelphia?

Often the best time to buy tickets from Houston to Philadelphia is 2 months before departure.

How long does it take to fly from Houston to Philadelphia?

The fastest flights from Houston to Philadelphia start from 5 hours 17 minutes in the air.

Which airline can fly direct from Houston to Philadelphia?

The following airlines operate direct flights on the route Houston — Philadelphia: United Airlines

Special offers and sales on air tickets from Houston to Philadelphia

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Houston to Philadelphia

Alternative routes

Waco ➜ Philadelphia•Beaumont ➜ Philadelphia•College Station ➜ Philadelphia•Corpus Christi ➜ Philadelphia•Dallas ➜ Philadelphia•Killeen ➜ Philadelphia•Lake Charles ➜ Philadelphia•Lafayette ➜ Philadelphia•Shreveport ➜ Philadelphia•Tyler ➜ Philadelphia•Houston ➜ Allentown•Houston ➜ Atlantic City•Houston ➜ Baltimore•Houston ➜ Lancaster•Houston ➜ New York

•••••••••••••••••••

Cheapest one way flight

$89

Frontier Airlines

1 transfer

5h 36m

12/30/2025

The cheapest one-way flight from Houston to Philadelphia departs on 12/30/2025, is operated by Frontier Airlines and costs $89

Cheapest round trip flight

$191

Spirit Airlines

1 transfer

1d 8h 59m

12/12/2025

The cheapest roundtrip flight from Houston to Philadelphia departs on 12/12/2025, is operated by Spirit Airlines and costs $191

The fastest flight