Cheap flights from Philadelphia to Houston from $170
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Houston departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Philadelphia to Houston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Southwest flights from Philadelphia to Houston Hobby Airport
Our best Southwest deals on Philadelphia to Houston Hobby Airport flight tickets
American Airlines flights from Philadelphia to Houston Hobby Airport
Our best American Airlines deals on Philadelphia to Houston Hobby Airport flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Philadelphia to Houston Hobby Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Fri 11/6
7:25 pm-11:55 pm
1 stop5h 30m
Houston Hobby
Tue 11/10
7:30 am-4:30 pm
2 stops8h 00m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Fri 10/30
5:15 pm-1:55 am
1 stop9h 40m
Houston Hobby
Mon 11/2
12:55 pm-10:15 pm
2 stops8h 20m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Tue 2/23
5:20 am-11:55 am
1 stop7h 35m
Houston Hobby
Sun 2/28
5:30 am-12:00 pm
1 stop5h 30m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Wed 11/4
5:35 am-2:00 pm
2 stops9h 25m
Houston Hobby
Wed 11/11
6:30 am-12:30 pm
1 stop5h 00m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Sat 3/6
5:30 am-9:49 am
1 stop5h 19m
Houston Hobby
Sat 3/13
5:35 pm-12:51 am
1 stop6h 16m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Sat 11/7
6:13 pm-11:03 pm
1 stop5h 50m
Houston Hobby
Wed 11/11
3:12 pm-9:30 pm
1 stop5h 18m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Wed 11/4
4:00 pm-11:03 pm
1 stop8h 03m
Houston Hobby
Tue 11/10
5:24 pm-12:55 am
1 stop6h 31m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Sat 11/7
7:00 am-1:37 pm
1 stop7h 37m
Houston Hobby
Mon 11/9
5:02 pm-12:17 am
1 stop6h 15m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Wed 11/11
5:00 am-11:05 am
1 stop7h 05m
Houston Hobby
Mon 11/16
5:02 pm-12:22 am
1 stop6h 20m
PhiladelphiaHouston
PHL Philadelphia - HOU Houston Hobby
PHLHOU
Philadelphia
Sat 11/21
4:45 pm-11:29 pm
1 stop7h 44m
Houston Hobby
Mon 11/23
5:10 pm-12:15 am
1 stop6h 05m
See travel insights to Houston from
How to get the cheapest flight ticket from Philadelphia to Houston Hobby Airport
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 typical price of a round-trip flight between Philadelphia and Houston Hobby Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $307 to $481.The lowest price recently found on this route was $304.
What is the cheapest month to fly to Houston Hobby Airport?
In general, January is the cheapest month to fly from Philadelphia to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $314. The month of April is another great option to travel to Houston Hobby Airport, with average flight prices from Philadelphia averaging around $318.
What is the cheapest time of day to depart on your flight to Houston Hobby Airport?
According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the afternoon. momondo users have found flights departing from Philadelphia to Houston Hobby Airport in the afternoon for as low as $376. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $403. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight from Philadelphia to Houston Hobby Airport?
You are more likely to see cheaper flights to Houston Hobby Airport from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Philadelphia for as low as $270 on momondo.
How have Philadelphia to Houston Hobby Airport flight prices changed over time?
As of October 2026, prices for Philadelphia to Houston Hobby Airport flights are approximately 216% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Philadelphia to Houston Hobby?
Southwest and Delta are the most popular carriers operating from Philadelphia to Houston Hobby
What airlines fly to Houston Hobby Airport?
United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Houston Hobby Airport from Philadelphia according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Houston Hobby Airport. Keep in mind that there are 6 different airlines that fly to Houston Hobby Airport on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Philadelphia and Houston Hobby Airport?
Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Philadelphia to Houston Hobby Airport?
Flights via Atlanta (ATL) offer the lowest average round-trip price of $212.
Which layover airport has the shortest travel time from Philadelphia to Houston Hobby Airport?
Flights connecting via St. Louis (STL) have the shortest average one-way travel time: 5h 30m.
Which layover airport has the shortest connection time from Philadelphia to Houston Hobby Airport?
St. Louis (STL) has the shortest average layover time for this route: 0h 55m.
When to book flights from Philadelphia to Houston Hobby Airport
Cheap Philadelphia to Houston Hobby Airport (PHL to HOU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Houston Hobby Airport
Frequently asked questions about flying from Philadelphia to Houston Hobby Airport
How far is Philadelphia to Houston Hobby by plane?
The straight-line distance from Philadelphia to Houston Hobby is 1339.8 mi. 3h 34m is a normal flight duration for this route.
When did momondo last update prices for flights from Philadelphia Airport to Houston Hobby Airport?
Prices for flights from Philadelphia Airport to Houston Hobby Airport are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Houston Hobby Airport?
The number of operators available for flights from Philadelphia Airport to Houston Hobby Airport is 6 as of October 2026.
How old do you have to be to fly from Philadelphia Airport to Houston Hobby 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 Philadelphia Airport to Houston Hobby Airport.
What documentation or ID do you need to fly to Houston Hobby Airport?
The required travel and health documents for your Houston Hobby Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston Hobby Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Philadelphia to Houston Hobby Airport?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to Houston Hobby Airport is American Airlines, representing 39% of all bookings. The subsequent popular airlines are United Airlines at 35%, Frontier at 19%, and Southwest at 4%.
Best airlines flying from Philadelphia to Houston Hobby Airport
Compare and see reviews for airlines that fly from Philadelphia to Houston Hobby Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $131 | Free Cancellation | Rating 5.6 2,551 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.1 3,045 reviews | |||
| PriceFrom $234 | Free Cancellation | Rating 7.4 10,308 reviews | |||
| PriceFrom $243 | Free Cancellation | Rating 7.9 4,219 reviews | |||
| PriceFrom $253 | Free Cancellation | Rating 7.0 12,134 reviews | |||
| PriceFrom $253 | Free Cancellation | Rating 7.8 8,633 reviews |
Southwest Flights From Philadelphia to Houston Hobby Airport
Southwest operates around 2 flights from Philadelphia to Houston Hobby Airport every week. The average price of these flights found in the last 72 hours has been $368, but momondo users have found Southwest deals from Philadelphia to Houston Hobby Airport from as low as $243 round-trip. Southwest has been scored 7.9/10 in 4,219 reviews.
Traveling to a place near Houston?
Book flights to Houston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Houston?
It is quick and easy to find Philadelphia to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.
Can I find flights from Philadelphia to Houston with flexible booking policies on momondo?
Flights from Philadelphia to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Philadelphia to Houston?
Once all potential Philadelphia to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Philadelphia to Houston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Houston from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.