Houston → Philadelphia flights

Houston (HOU, IAH)→Philadelphia (PHL, TTN)
from$319

Last observed price · Last checked: 11 Aug 2026 · Price may change

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Last checked: 11 Aug 2026 · Price may change
$319
Sun 23 Aug 2026 → Tue 25 Aug 2026
Frontier Airlines1 stop2 nights
Cheapest
Last checked: 11 Aug 2026 · Price may change
$319 lowest5h 19m fastest
Options found on this date
FAFrontier Airlines15:25 · 1 stop$319
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

FA$319Cheapest23 Aug 2026 → 25 Aug 2026Frontier Airlines · 1 stop · 15:25Last checked: 11 Aug 2026 · Price may change2 nightsView ticket →

Price calendar

Only prices we actually observed are shown, and days with no data are left empty. Click an empty day and we will search it for you.

August 2026
Mon
Tue
Wed
Thu
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Sun
Observed priceLowestno price observedLast checked: 11 Aug 2026
Houston → PhiladelphiaSun 23 Aug 2026 · $319
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Route facts

Direct flights
Non-stop
HOU - PHL, 5h 19m
Airlines seen
1
Frontier Airlines
Cheapest month
August 2026
$319
Typical duration
5h 19m
Alternative airports
2
IAH, TTN

Frequently asked

Are there direct flights from Houston to Philadelphia?+

Yes. We have seen non-stop flights on this route, flown by United Airlines, US, Southwest Airlines.

How much is a flight from Houston to Philadelphia?+

The lowest fare we have observed is $319, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from Houston to Philadelphia?+

These are the carriers we have seen on the route: Frontier Airlines.

When is the cheapest month to fly from Houston to Philadelphia?+

In our observations August 2026 is the cheapest month so far, at $319.

Similar routes

Philadelphia → Houston$198Houston → Mexico City$143San Juan → Philadelphia$146Houston → San Salvador$229Atlanta → Philadelphia$83Houston → San Juan$370Orlando → Philadelphia$101Houston → Miami$102

Last checked: 11 Aug 2026