Cheap Flights from Philadelphia to Houston
Browse current best options from Philadelphia. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Philadelphia
RatePunk searches hundreds of travel sites at once for deals on flights to Houston
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Philadelphia to Houston
Explore current cheapest deals departing from Philadelphia to Houston
Round trip
Sort by: Cheapest
August 13 - September 2
PHL - Houston
$284
$168
Round trip
August 9 - September 2
PHL - Houston
$274
$170
Round trip
August 9 - August 11
PHL - Houston
$332
$175
Round trip
July 15 - July 22
PHL - Houston
$222
$180
Round trip
July 18 - July 20
PHL - Houston
$229
$182
Round trip
July 8 - July 10
PHL - Houston
$236
$183
Round trip
August 19 - August 22
PHL - Houston
$241
$183
Round trip
August 26 - August 29
PHL - Houston
$241
$187
Round trip
July 1 - July 4
PHL - Houston
$190
$189
Round trip
August 25 - August 29
PHL - Houston
$241
$190
Round trip
Unlock all 500+ flight deals to Houston and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Philadelphia to Houston
How much is a round trip from Philadelphia to Houston
Regular price: $240 - $366
Prices for flights from Philadelphia to Houston are currently below the regular range.
The regular price range for this route is between $240 and $366. The current lowest deal is $168 with Allegiant Air, for travel from August 13 to September 2.
now $168
Low $240
High $366
The cheapest time to fly from Philadelphia to Houston
The cheapest month to fly from Philadelphia to Houston is April, with a median price of $188. The most expensive month is December, with a median price of $1008. Prices are generally lower from January to November.
April
Flights from $188
December
Flights from $1,008
Direct flights from Philadelphia to Houston
Frontier Airlines
Last-minute flights going from Philadelphia to Houston
Wed, Jun 17
PHL - Houston
Philadelphia (PHL) - Houston (IAH)
Frontier Airlines
$470
$240
One-way
Wed, Jun 17
TTN - Houston
Trenton (TTN) - Houston (IAH)
Frontier Airlines
$391
$301
One-way
Wed, Jun 17
TTN - Houston
Trenton (TTN) - Houston (IAH)
Frontier Airlines
$506
$301
One-way
Wed, Jun 17
TTN - Houston
Trenton (TTN) - Houston (IAH)
Frontier Airlines
$428
$324
One-way
Wed, Jun 17
PHL - Houston
Philadelphia (PHL) - Houston (HOU)
$514
$399
One-way
Thu, Jun 18
TTN - Houston
Trenton (TTN) - Houston (IAH)
Frontier Airlines
$498
$342
One-way
Biggest price drops on these dates for flights from Philadelphia to Houston
Jun 17 - Jun 20
$470 → $240
49%
Jun 17 - Jun 18
$506 → $301
41%
Jun 19 - Jun 20
$504 → $301
40%
Jun 20 - Jun 27
$427 → $260
39%
Popular Airports to fly from Philadelphia to Houston
Philadelphia - Houston route insights
💸 Price insights
Recent fares are above the typical level.
Recent fares for Philadelphia to Houston are above the typical level, with a median price of $367.
📅 Best time to fly
April is historically the cheapest month to fly.
Historically, April is the cheapest month to fly from Philadelphia to Houston, with a median price of $188.
⏱️ Flight duration
Connecting flights take 13h 44m on average.
The median flight time for connecting flights from Philadelphia to Houston is 13h 44m.
✈️ Airlines & availability
Connecting flights are dominant for this route.
About 34.6% of recent deals are for direct flights, with connecting flights being more common.
🏆 Airline highlight
Frontier Airlines offers direct flights.
Frontier Airlines is among the carriers providing direct flights from Philadelphia to Houston.
🎯 Booking tip
Deals are frequent for this route.
Historically, deals for flights from Philadelphia to Houston appear frequently, averaging 1.03 deals per day.
Philadelphia main airports to depart from
Philadelphia International (PHL)
Philadelphia International Airport is a convenient departure point for flights from Philadelphia to Houston.
📍 ~10 km from city center (reachable by car)
💸 Flights from ~$168
Houston main airports to arrive at
William P. Hobby (HOU)
William P. Hobby Airport is a convenient choice for flights to Houston, offering a good balance of price and accessibility.
📍 ~15 km from Houston city center (reachable by car)
💸 Flights from ~$168
George Bush Intercontinental (IAH)
George Bush Intercontinental Airport serves as another option for arriving in Houston from Philadelphia.
📍 ~30 km from Houston city center (reachable by car)
💸 Flights from ~$178
Airports nearby Houston used as alternative
Austin–Bergstrom International (AUS)
Consider Austin–Bergstrom International for its extensive domestic and growing international route networks.
📍 ~230 km from Houston (reachable by car)
💸 Flights from ~$180
San Antonio International (SAT)
San Antonio International offers reliable service and multiple carriers, often with competitive domestic pricing.
📍 ~300 km from Houston (reachable by car)
💸 Flights from ~$217
Dallas/Fort Worth International (DFW)
Dallas/Fort Worth International is a massive global hub, offering nearly any destination not served by Houston.
📍 ~380 km from Houston (reachable by car)
💸 Flights from ~$147
Dallas Love Field (DAL)
Dallas Love Field is a major domestic hub, particularly useful for Southwest Airlines passengers.
📍 ~360 km from Houston (reachable by car)
💸 Flights from ~$251
Easterwood (CLL)
Easterwood is the closest geographical alternative for residents in Northwest Houston suburbs.
📍 ~130 km from Houston (reachable by car)
💸 Flights from ~$328
Business & First Class Flight Deals to Houston
Discover luxury on the budget with premium cabin class on flights from Philadelphia to Houston.
Elite
Best Elite deals to Houston
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From PHL
Elite
Jun 24
Houston, United States
83% AI deal score
$991
$691
Save $300
From PHL
Elite
Aug 25
Houston, United States
81% AI deal score
$1,113
$769
Save $344
From PHL
Elite
Aug 05
Houston, United States
81% AI deal score
$1,143
$784
Save $359
From PHL
Elite
Nov 07
Houston, United States
80% AI deal score
$1,031
$769
Save $262
From PHL
Elite
Nov 03
Houston, United States
80% AI deal score
$1,031
$769
Save $262
From PHL
Elite
Aug 04
Houston, United States
80% AI deal score
$1,038
$769
Save $269
From PHL
Elite
Jul 14
Houston, United States
80% AI deal score
$1,185
$779
Save $406
From PHL
Elite
Aug 06
Houston, United States
80% AI deal score
$1,095
$784
Save $311
From PHL
Elite
Aug 06
Houston, United States
80% AI deal score
$1,155
$799
Save $356
From PHL
Elite
Jul 14
Houston, United States
80% AI deal score
$1,504
$879
Save $625
From PHL
Elite
Jul 21
Houston, United States
80% AI deal score
$1,504
$879
Save $625
From PHL
Elite
Aug 14
Houston, United States
80% AI deal score
$1,567
$917
Save $650
From PHL
Elite
Jun 30
Houston, United States
80% AI deal score
$897
$686
Save $211
From PHL
Elite
Jun 30
Houston, United States
80% AI deal score
$892
$686
Save $206
From PHL
Elite
Aug 26
Houston, United States
79% AI deal score
$996
$769
Save $227
From PHL
Elite
Oct 27
Houston, United States
79% AI deal score
$1,022
$769
Save $253
From PHL
Elite
Oct 31
Houston, United States
79% AI deal score
$1,018
$769
Save $249
From PHL
Elite
Aug 29
Houston, United States
79% AI deal score
$987
$769
Save $218
From PHL
Elite
Aug 11
Houston, United States
79% AI deal score
$1,008
$769
Save $239
From PHL
Elite
Aug 18
Houston, United States
79% AI deal score
$999
$769
Save $230
From PHL
Elite
Aug 25
Houston, United States
79% AI deal score
$995
$769
Save $226
From PHL
Elite
Oct 17
Houston, United States
79% AI deal score
$1,016
$769
Save $247
From PHL
Elite
Jul 01
Houston, United States
79% AI deal score
$1,020
$784
Save $236
From PHL
Elite
Aug 15
Houston, United States
79% AI deal score
$1,011
$784
Save $227
From PHL
Elite
Aug 12
Houston, United States
79% AI deal score
$1,008
$784
Save $224
From PHL
Elite
Nov 16
Houston, United States
79% AI deal score
$1,030
$799
Save $231
From PHL
Elite
Jul 14
Houston, United States
79% AI deal score
$1,039
$799
Save $240
From PHL
Elite
Aug 04
Houston, United States
78% AI deal score
$1,164
$769
Save $395
From PHL
Elite
Jul 21
Houston, United States
78% AI deal score
$940
$769
Save $171
From PHL
Elite
Oct 22
Houston, United States
78% AI deal score
$1,018
$799
Save $219
From PHL
Elite
Aug 07
Houston, United States
78% AI deal score
$1,014
$799
Save $215
From PHL
Elite
Aug 21
Houston, United States
78% AI deal score
$994
$799
Save $195
From PHL
Elite
Oct 09
Houston, United States
78% AI deal score
$944
$656
Save $288
From PHL
Elite
Sep 20
Houston, United States
77% AI deal score
$1,439
$972
Save $467
From PHL
Elite
Sep 20
Houston, United States
77% AI deal score
$1,421
$972
Save $449
From PHL
Elite
Sep 17
Houston, United States
76% AI deal score
$1,431
$1,034
Save $397
From PHL
Elite
Aug 14
Houston, United States
76% AI deal score
$1,607
$1,081
Save $526
From PHL
Elite
Sep 15
Houston, United States
75% AI deal score
$1,011
$769
Save $242
From PHL
Elite
Sep 16
Houston, United States
75% AI deal score
$1,018
$769
Save $249
From PHL
Elite
Sep 19
Houston, United States
75% AI deal score
$1,018
$769
Save $249
From PHL
Elite
Sep 19
Houston, United States
75% AI deal score
$1,015
$769
Save $246
From PHL
Elite
Jul 08
Houston, United States
75% AI deal score
$975
$784
Save $191
From PHL
Elite
Sep 16
Houston, United States
75% AI deal score
$1,011
$784
Save $227
From PHL
Elite
Sep 17
Houston, United States
75% AI deal score
$1,030
$784
Save $246
From PHL
Elite
Sep 19
Houston, United States
75% AI deal score
$1,027
$784
Save $243
From PHL
Elite
Sep 20
Houston, United States
75% AI deal score
$1,434
$1,061
Save $373
From PHL
Elite
Sep 23
Houston, United States
74% AI deal score
$946
$769
Save $177
From PHL
Elite
Oct 02
Houston, United States
74% AI deal score
$1,005
$799
Save $206
From PHL
Elite
Sep 10
Houston, United States
74% AI deal score
$1,016
$799
Save $217
From PHL
Elite
Sep 08
Houston, United States
73% AI deal score
$927
$769
Save $158
From PHL
Elite
Sep 02
Houston, United States
73% AI deal score
$923
$769
Save $154
From PHL
Elite
Sep 19
Houston, United States
73% AI deal score
$935
$769
Save $166
From PHL
Elite
Jul 15
Houston, United States
73% AI deal score
$940
$784
Save $156
From PHL
Elite
Jul 23
Houston, United States
73% AI deal score
$923
$784
Save $139
From PHL
Elite
Sep 22
Houston, United States
73% AI deal score
$940
$784
Save $156
From PHL
Elite
Jul 17
Houston, United States
73% AI deal score
$931
$799
Save $132
From PHL
Elite
Nov 11
Houston, United States
73% AI deal score
$803
$641
Save $162
From PHL
Elite
Jul 28
Houston, United States
73% AI deal score
$743
$641
Save $102
From PHL
Elite
Oct 10
Houston, United States
73% AI deal score
$900
$641
Save $259
From PHL
Elite
Oct 14
Houston, United States
73% AI deal score
$902
$656
Save $246
From PHL
Elite
Aug 04
Houston, United States
73% AI deal score
$898
$656
Save $242
From PHL
Elite
Aug 07
Houston, United States
73% AI deal score
$930
$671
Save $259
From PHL
Elite
Oct 23
Houston, United States
73% AI deal score
$926
$671
Save $255
From PHL
Elite
Aug 14
Houston, United States
73% AI deal score
$929
$671
Save $258
From PHL
Elite
Oct 02
Houston, United States
73% AI deal score
$930
$671
Save $259
From PHL
Elite
Aug 13
Houston, United States
73% AI deal score
$899
$671
Save $228
From PHL
Elite
Aug 28
Houston, United States
73% AI deal score
$947
$671
Save $276
From PHL
Elite
Jul 27
Houston, United States
72% AI deal score
$922
$799
Save $123
From PHL
Elite
Sep 04
Houston, United States
72% AI deal score
$924
$799
Save $125
From PHL
Elite
Sep 24
Houston, United States
72% AI deal score
$1,025
$859
Save $166
From PHL
Elite
Jul 15
Houston, United States
72% AI deal score
$730
$641
Save $89
From PHL
Elite
Jul 21
Houston, United States
72% AI deal score
$730
$641
Save $89
From PHL
Elite
Dec 05
Houston, United States
72% AI deal score
$734
$641
Save $93
From PHL
Elite
Jul 28
Houston, United States
72% AI deal score
$743
$656
Save $87
From PHL
Elite
Sep 01
Houston, United States
72% AI deal score
$856
$656
Save $200
From PHL
Elite
Sep 04
Houston, United States
71% AI deal score
$2,539
$2,044
Save $495
From PHL
Elite
Sep 04
Houston, United States
71% AI deal score
$2,526
$2,044
Save $482
From PHL
Elite
Sep 04
Houston, United States
71% AI deal score
$2,447
$2,044
Save $403
From PHL
Elite
Sep 04
Houston, United States
71% AI deal score
$2,480
$2,044
Save $436
From PHL
Elite
Sep 04
Houston, United States
71% AI deal score
$2,447
$2,044
Save $403
From PHL
Elite
Sep 02
Houston, United States
71% AI deal score
$2,449
$2,064
Save $385
From PHL
Elite
Sep 02
Houston, United States
71% AI deal score
$2,449
$2,064
Save $385
From PHL
Elite
Sep 04
Houston, United States
71% AI deal score
$2,547
$2,064
Save $483
From PHL
Elite
Sep 02
Houston, United States
71% AI deal score
$2,528
$2,064
Save $464
From PHL
Elite
Sep 02
Houston, United States
71% AI deal score
$2,531
$2,064
Save $467
From PHL
Elite
Sep 02
Houston, United States
71% AI deal score
$2,474
$2,064
Save $410
From PHL
Elite
Sep 06
Houston, United States
71% AI deal score
$2,638
$2,165
Save $473
From PHL
Elite
Jul 28
Houston, United States
71% AI deal score
$896
$784
Save $112
From PHL
Elite
Jul 31
Houston, United States
71% AI deal score
$726
$656
Save $70
From PHL
Elite
Jul 15
Houston, United States
71% AI deal score
$730
$656
Save $74
From PHL
Elite
Jul 10
Houston, United States
71% AI deal score
$740
$671
Save $69
From PHL
Elite
Jul 01
Houston, United States
71% AI deal score
$746
$686
Save $60
From PHL
Elite
Jul 01
Houston, United States
71% AI deal score
$760
$686
Save $74
From PHL
Elite
Jul 03
Houston, United States
71% AI deal score
$757
$701
Save $56
From PHL
Elite
Oct 14
Houston, United States
70% AI deal score
$2,330
$2,064
Save $266
From PHL
Elite
Oct 14
Houston, United States
70% AI deal score
$2,330
$2,064
Save $266
From PHL
Elite
Oct 14
Houston, United States
70% AI deal score
$2,336
$2,064
Save $272
From PHL
Elite
Sep 04
Houston, United States
70% AI deal score
$2,457
$2,115
Save $342
From PHL
Elite
Sep 04
Houston, United States
70% AI deal score
$2,447
$2,120
Save $327
From PHL
Elite
Sep 02
Houston, United States
70% AI deal score
$2,449
$2,140
Save $309