Your next trip, last seen at €37
Lowest observedFrontier Airlines · 1 stop · One wayWhen to fly
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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.
- Lowest observed
- €37, departing 5 Jan 2027 (Last checked: 6 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 59Check live prices for this route
- Airlines seen
- United Airlines, American Airlines, Delta Air Lines, Frontier Airlines
- Reported fastest flight
- 3h 13m
- Non-stop
- Yes
About this route
Explore the fares we observed from Houston to Philadelphia. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,157 km
- Reported fastest flight
- 3h 13m
- Airlines seen
- United Airlines, American Airlines, Delta Air Lines, Frontier Airlines
- Alternative airports
- HOU, TTN
Route-level information; individual journeys vary.
Published schedules report non-stop service with United Airlines, Southwest Airlines. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- 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.
- 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.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Houston to Philadelphia: January 2027, from €37 (checked 6 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| January 2027 | €37 | 31 |
| February 2027 | €38 | 28 |
Lowest fare by day of the week
Cheapest day of the week from Houston to Philadelphia: Tuesday, from €37 (checked 6 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €42 | 8 |
| Tuesday | €37 | 8 |
| Wednesday | €37 | 8 |
| Thursday | €46 | 8 |
| Friday | €45 | 9 |
| Saturday | €37 | 9 |
| Sunday | €53 | 9 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Frequently asked
How much is a flight from Houston to Philadelphia?
The lowest fare we have observed is €37, found on 6 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Houston to Philadelphia?
Cheapest month from Houston to Philadelphia: January 2027, from €37 (checked 6 Oct 2026).
Are there direct flights from Houston to Philadelphia?
Yes. We have seen non-stop flights on this route, flown by United Airlines, Southwest Airlines.
Which airlines fly from Houston to Philadelphia?
These are the carriers we have seen on the route: United Airlines, American Airlines, Delta Air Lines, Frontier Airlines.
How long does the flight from Houston to Philadelphia take?
The average journey time across the 59 fares we observed is 11h 03m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Houston to Philadelphia fares were non-stop?
2 of the 63 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Houston to Philadelphia?
Cheapest day of the week from Houston to Philadelphia: Tuesday, from €37 (checked 6 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 9 Oct 2026