Philadelphia to Houston flights

Find your dates. Discover your next journey.

Lowest observed: €58, departing 22 Jan 2027 (Last checked: 6 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Southwest Airlines, American Airlines, Delta Air Lines, Frontier Airlines
Reported fastest flight: 4h 16m
Non-stop: Yes

Lowest observed

€58

Cheapest month

January 2027

Last checked

6 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €58

Lowest observed

22 Jan 2027

1 stop · One way

Cheapest observed day · Last checked: 6 Oct 2026

When to fly

Explore dates

More dates worth a look

Find the dates that work for you

The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Southwest Airlines fares from Philadelphia to Houston, non-stop. The lowest fare our own searches returned is €58, seen on 6 Oct 2026. January 2027 is the cheapest month in our observations, at €58. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Philadelphia to Houston. Prices move often, so pick your dates to see the latest options.

Route distance: 2,157 km
Reported fastest flight: 4h 16m
Airlines seen: Southwest Airlines, American Airlines, Delta Air Lines, Frontier Airlines
Alternative airports: TTN, HOU

Route-level information; individual journeys vary.
Published schedules report non-stop service with Southwest Airlines, United Airlines. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

Compare the same trip

We show like-for-like journeys so the comparison is fair.

Confirm with the provider

The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Philadelphia International Airport (PHL) → Philadelphia, city gazetteer reference point (39.9523, -75.1638): ≈ 11 km.
Trenton Mercer Airport (TTN) → Philadelphia, city gazetteer reference point (39.9523, -75.1638): ≈ 47 km.
William P. Hobby Airport (HOU) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 17 km.
George Bush Intercontinental Airport (IAH) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 25 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.