Houston to Philadelphia

IAHPHL

Fly from Houston to Philadelphia starting at USD 63 with Frontier Airlines.Best fare available on Oct 29, 2026.Limited seats. Better plans. Book before it's gone.

Houston to Philadelphia cheapest flights this week

16 Oct
Frontier Airlines
21:12IAH
06:21PHL
1 StopUSD 72VIEW DEAL
16 Oct
Frontier Airlines
08:14IAH
15:08PHL
1 StopUSD 189VIEW DEAL
19 Oct
Frontier Airlines
14:00IAH
22:42PHL
1 StopUSD 188VIEW DEAL
29 Oct
Frontier Airlines
21:14IAH
06:21PHL
1 StopUSD 63VIEW DEAL
22 Nov
Frontier Airlines
21:14IAH
17:26PHL
1 StopUSD 136VIEW DEAL

Houston to Philadelphia monthly flight fare trend

Oct
from USD 63
Nov
from USD 136
Dec
No flights
Jan
No flights
Feb
No flights
Mar
No flights

Airport Details

Origin

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

Destination

Philadelphia

Philadelphia International Airport (PHL)

Philadelphia, PHL
Zone

New York

Elev

36 ft

Flights from Houston

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