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Cheap flights from Houston to Philadelphia from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Philadelphia departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Frontier Logo
9:00 am - 4:52 pmIAH-PHL
6h 52m1 stop
Frontier Logo
10:00 pm - 7:21 amPHL-IAH
10h 21m1 stop
$165Frontier
Find Deal
mié., dic. 17 - dom., dic. 21
Multiple Airlines Logo
8:23 pm - 12:36 amIAH-PHL
27h 13m2 stops
Multiple Airlines Logo
12:20 pm - 8:53 pmPHL-IAH
9h 33m1 stop
$166Multiple Airlines
Find Deal
dom., dic. 14 - mar., dic. 16
Spirit Airlines Logo
10:41 am - 11:16 pmIAH-PHL
11h 35m1 stop
Spirit Airlines Logo
6:53 pm - 12:57 amPHL-IAH
7h 04m1 stop
$167Spirit Airlines
Find Deal
vie., dic. 12 - lun., dic. 15
Southwest Logo
12:30 pm - 8:20 pmHOU-PHL
6h 50m2 stops
Southwest Logo
6:40 am - 3:25 pmPHL-HOU
9h 45m1 stop
$168Southwest
Find Deal
mar., feb. 3 - mar., feb. 10
Frontier Logo
6:05 pm - 12:41 amIAH-PHL
5h 36m1 stop
Frontier Logo
3:40 pm - 6:34 pmPHL-IAH
3h 54mnonstop
$168Frontier
Find Deal
lun., dic. 29 - lun., ene. 5
Multiple Airlines Logo
9:34 pm - 11:56 pmIAH-PHL
25h 22m1 stop
Multiple Airlines Logo
6:06 pm - 10:56 pmPHL-IAH
29h 50m1 stop
$169Multiple Airlines
Find Deal
lun., ene. 5 - dom., ene. 11
Frontier Logo
6:05 am - 12:51 amIAH-PHL
17h 46m1 stop
Frontier Logo
6:00 am - 5:17 pmPHL-IAH
12h 17m1 stop
$170Frontier
Find Deal
jue., feb. 12 - dom., feb. 15
Multiple Airlines Logo
8:23 pm - 2:58 pmIAH-PHL
17h 35m2 stops
Multiple Airlines Logo
8:00 am - 5:43 pmPHL-IAH
10h 43m1 stop
$171Multiple Airlines
Find Deal
dom., dic. 14 - mié., dic. 17
Frontier Logo
1:13 pm - 5:32 pmIAH-PHL
3h 19mnonstop
Frontier Logo
2:36 pm - 8:01 pmPHL-IAH
6h 25m1 stop
$172Frontier
Find Deal
jue., ene. 8 - mar., ene. 20
Southwest Logo
6:25 am - 1:00 pmHOU-PHL
5h 35m1 stop
Southwest Logo
12:15 pm - 6:20 pmPHL-HOU
7h 05m1 stop
$174Southwest
Find Deal
jue., ene. 15 - mié., ene. 21

Southwest flights from Houston to Philadelphia

Our best Southwest deals on Houston to Philadelphia flight tickets
Southwest
Jan 15
HOU6:25 amHouston Hobby
5h 35m
1 stop
PHL1:00 pmPhiladelphia
Jan 21
PHL12:15 pmPhiladelphia
7h 05m
1 stop
HOU6:20 pmHouston Hobby
$174
Find similar
Southwest
Jan 14
HOU7:30 amHouston Hobby
8h 35m
2 stops
PHL5:05 pmPhiladelphia
Jan 21
PHL5:40 amPhiladelphia
13h 10m
2 stops
HOU5:50 pmHouston Hobby
$179
Find similar
Southwest
Jan 15
HOU5:00 amHouston Hobby
6h 35m
1 stop
PHL12:35 pmPhiladelphia
Jan 21
PHL5:40 amPhiladelphia
13h 10m
2 stops
HOU5:50 pmHouston Hobby
$185
Find similar

Spirit Airlines flights from Houston to Philadelphia

Our best Spirit Airlines deals on Houston to Philadelphia flight tickets
Spirit Airlines
Dec 12
IAH10:41 amHouston George Bush Intcntl
11h 35m
1 stop
PHL11:16 pmPhiladelphia
Dec 15
PHL6:53 pmPhiladelphia
7h 04m
1 stop
IAH12:57 amHouston George Bush Intcntl
$167
Find similar
Spirit Airlines
Feb 18
IAH6:30 amHouston George Bush Intcntl
16h 20m
2 stops
PHL11:50 pmPhiladelphia
Feb 25
PHL8:06 amPhiladelphia
16h 58m
1 stop
IAH12:04 amHouston George Bush Intcntl
$175
Find similar
Spirit Airlines
Dec 12
IAH5:00 amHouston George Bush Intcntl
11h 17m
1 stop
PHL5:17 pmPhiladelphia
Dec 14
PHL4:34 pmPhiladelphia
7h 09m
1 stop
IAH10:43 pmHouston George Bush Intcntl
$187
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated diciembre 2, 2025.
Use the filters below to find and compare flights from Houston to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

mié. 12/17

9:00 am-4:52 pm

1 stop6h 52m

Philadelphia

dom. 12/21

10:00 pm-7:21 am

1 stop10h 21m

$165

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

dom. 12/14

8:23 pm-12:36 am

2 stops27h 13m

Philadelphia

mar. 12/16

12:20 pm-8:53 pm

1 stop9h 33m

$166

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

vie. 12/12

10:41 am-11:16 pm

1 stop11h 35m

Philadelphia

lun. 12/15

6:53 pm-12:57 am

1 stop7h 04m

$167

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

mar. 2/3

12:30 pm-8:20 pm

2 stops6h 50m

Philadelphia

mar. 2/10

6:40 am-3:25 pm

1 stop9h 45m

$168

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

lun. 12/29

6:05 pm-12:41 am

1 stop5h 36m

Philadelphia

lun. 1/5

3:40 pm-6:34 pm

Nonstop3h 54m

$168

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

lun. 1/5

9:34 pm-11:56 pm

1 stop25h 22m

Philadelphia

dom. 1/11

6:06 pm-10:56 pm

1 stop29h 50m

$169

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

jue. 2/12

6:05 am-12:51 am

1 stop17h 46m

Philadelphia

dom. 2/15

6:00 am-5:17 pm

1 stop12h 17m

$170

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

dom. 12/14

8:23 pm-2:58 pm

2 stops17h 35m

Philadelphia

mié. 12/17

8:00 am-5:43 pm

1 stop10h 43m

$171

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

jue. 1/8

1:13 pm-5:32 pm

Nonstop3h 19m

Philadelphia

mar. 1/20

2:36 pm-8:01 pm

1 stop6h 25m

$172

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

jue. 1/15

6:25 am-1:00 pm

1 stop5h 35m

Philadelphia

mié. 1/21

12:15 pm-6:20 pm

1 stop7h 05m

$174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Houston to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Houston is in January. Flight prices, which tend to average around $245, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from Houston averaging around $270.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Houston to Philadelphia is on a Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $199. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $301.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Houston to Philadelphia in the evening for as low as $205. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $673.

What is the cheapest Houston to Philadelphia flight route?

Fly from Houston George Bush Intcntl to Philadelphia for the best Houston - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Houston for as low as $249 on momondo.

What cabin class options are available on Houston to Philadelphia flights?

There are 4 cabin classes available to choose from on Houston to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Philadelphia

Fastest flight time

3h 15m

Direct flights

Every day

Airports in Philadelphia

1 airport
The fastest flight from Houston to Philadelphia takes 3h 15m
Direct flights go from Houston to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • How far is Houston to Philadelphia by plane?

    There are 1339.5 mi between Houston and Philadelphia. In terms of flight time, this usually takes a little over 3h 19m.

  • When did momondo last update prices for flights from Houston to Philadelphia Airport?

    Prices for flights from Houston to Philadelphia Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Philadelphia Airport?

  • How old do you have to be to fly from Houston to Philadelphia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Philadelphia

Compare and see reviews for airlines that fly from Houston to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $72Free CancellationRating
5.8
3,094 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $95Free CancellationRating
6.3
8,156 reviews
Search Spirit Airlines flights
DeltaPriceFrom $123Free CancellationRating
7.9
8,009 reviews
Search Delta flights
SouthwestPriceFrom $188Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $200Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
9,064 reviews
Search United Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Cherry Hill
Newark
Dewey Beach
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
Pottstown
Somers Point
Elkton

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Philadelphia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Philadelphia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Philadelphia.

I’m not ready to book a flight from Houston to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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