Cheap Flights from Houston to Philadelphia from RM450

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Flight deals from Houston to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Houston to Philadelphia? Find the lowest prices on one-way and return tickets right here.

Philadelphia.RM450 per passenger.Departing Wed, 25 Feb, returning Tue, 3 Mar.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Wed, 25 Feb, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Tue, 3 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From RM450, select.

Philadelphia.RM503 per passenger.Departing Wed, 25 Feb, returning Sat, 28 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 25 Feb, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sat, 28 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From RM503, select.

Philadelphia.RM555 per passenger.Departing Wed, 4 Mar, returning Tue, 10 Mar.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Wed, 4 Mar, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Tue, 10 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From RM555, select.

Philadelphia.RM641 per passenger.Departing Mon, 20 Apr, returning Wed, 22 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 20 Apr, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 22 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From RM641, select.

Philadelphia.RM649 per passenger.Departing Tue, 31 Mar, returning Tue, 7 Apr.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Tue, 31 Mar, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Tue, 7 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From RM649, select.

Philadelphia.RM651 per passenger.Departing Thu, 16 Apr, returning Sat, 2 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Thu, 16 Apr, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Sat, 2 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From RM651, select.

Philadelphia.RM652 per passenger.Departing Wed, 6 May, returning Wed, 13 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Wed, 6 May, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Wed, 13 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From RM652, select.

Philadelphia.RM723 per passenger.Departing Sat, 16 May, returning Mon, 1 Jun.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Sat, 16 May, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Mon, 1 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From RM723, select.

Find the cheapest month to fly from Houston to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Philadelphia flights are currently cheapest in February.

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Direct flights from Houston to Philadelphia

Alternative Houston to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Houston to Philadelphia? You could fly into the following airports instead.

Houston to Philadelphia: Flight information

The things to know before you go.

Cheapest flight found	RM450
Cheapest month to fly	February
Average flight time	3 hrs, 20 mins
Most popular airline	American Airlines
Average flights per week	1,071

Check out these Philadelphia hotels

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The Dwight D Hotel

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Anna and Bel

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The Gables B&B Philadelphia

4.17 km from city centre

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The Dwight D Hotel

0.61 km from city centre

RM1,800

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Anna and Bel

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The Gables B&B Philadelphia

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Finding cheap flights from Houston to Philadelphia: Frequently asked questions

How many airports are there in Philadelphia?

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.

How much are return flights from Houston to Philadelphia?

The best price we found for a return flight from Houston to Philadelphia is RM450. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Houston to Philadelphia?

3 hours and 20 minutes is the average flight time from Houston to Philadelphia.

Which airlines fly direct from Houston to Philadelphia?

American Airlines, United and Qatar Airways fly direct from Houston to Philadelphia.

How many flights are there a week from Houston to Philadelphia?

As of February 2026, there are 476 flights per week flying from Houston to Philadelphia.

When is the cheapest time to fly from Houston to Philadelphia?

The cheapest month to fly from Houston to Philadelphia is usually February.

Which is the cheapest airport to fly into in Philadelphia?

If you're flying from Houston, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from RM450.

Which upcoming date is cheapest to fly from Houston to Philadelphia on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Philadelphia on Wednesday, 25 February 2026.

Can I get a direct flight from Houston to Philadelphia?

Yes – the average flight time is 3 hours and 20 minutes.

How can I get the best flight deal from Houston to Philadelphia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Philadelphia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Philadelphia?

In February, the average temperature is usually around 0°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.

Which is the cheapest airline to fly from Houston to Philadelphia with?

The cheapest airline that flies to Philadelphia is Spirit Airlines. And the cheapest airline that flies to Blue Bell Airport is Frontier Airlines.

Travelling from Houston to Philadelphia: what you need to know

Start your travels at one of Houston's main airports, George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU). Explore your options for booking a flight from Houston to Philadelphia taking off from either of these.
When it comes to arriving in Philadelphia, Philadelphia International Airport (PHL) is a major gateway. Trenton-Mercer Airport (TTN) is another.
Around 3 hours 20 minutes is how long you can expect to be travelling on a direct Houston to Philadelphia flight.
Philadelphia is one hour ahead of Houston and observes the UTC-4 timezone.
George Bush Intercontinental Airport (IAH) to Philadelphia International Airport (PHL) is the most traveled route between these two cities. There are 36 flights a week to choose from. If you have things to do before heading off, the last flight from Houston to Philadelphia is with Spirit Airlines at 20:35. Go for the first IAH to PHL departure operated by American Airlines at 06:00 to make the most of your first day in Philadelphia.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your Houston to Philadelphia flight.
Travelling during a peak time like July? Major public holidays and other popular seasons can mean longer queues at security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

How to find the cheapest flights from Houston to Philadelphia

Book two months before you want to travel. Research into pricing trends suggests this is the ideal window for finding cheap Houston to Philadelphia flights.
The best month for picking up cheap plane tickets from Houston to Philadelphia is May. Use the 'Whole month' tool to compare all available prices, then select the dates offering the lowest fares.
Save time looking for cheap flights from Houston to Philadelphia by setting up a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.
Select your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your Houston to Philadelphia flight results by 'Fastest,' 'Best' or 'Cheapest.'

Flying from Houston

George Bush Intercontinental Airport (IAH)

You can book a direct flight from Houston to Philadelphia leaving from George Bush Intercontinental Airport (IAH). Start your journey at IAH and arrive at Philadelphia International Airport (PHL).
You can choose from various carriers offering direct Houston to Philadelphia plane tickets with departures from IAH, including:
IAH is around 21 kilometres from central Houston. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 50 minutes.
After a stress-free start to your trip? Stay near George Bush Intercontinental Airport. Whether you've booked an early flight from Houston to Philadelphia or just don't want to be rushed, these hotels have you covered:
Of all flights departing from George Bush Intercontinental Airport, 78.42% land on schedule at their destination.
The address for IAH is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

You can reach HOU from central Houston in about 20 minutes by car, depending on traffic conditions. The journey on public transport will take roughly 1 hour 40 minutes to travel the 16 kilometres or so.
Get your holiday started early with an extra night away from home. Before catching your flight from Houston to Philadelphia, kick back in one of these hotels close to William P. Hobby Airport:
The majority of flights that depart William P. Hobby Airport touch down at their destination as expected. It boasts an on-time performance rate of 81%.
HOU is located at 7800 Airport Boulevard.

Arriving in Philadelphia

Philadelphia International Airport (PHL)

The distance from Philadelphia International Airport (PHL) to central Philadelphia is roughly 11 kilometres. It takes about 15 minutes to reach the centre driving.
If you're taking public transport, expect a journey time of roughly 45 minutes.
The last thing you need is a lengthy journey to your hotel if you're landing late on a flight from Houston to Philadelphia. Reserve one of these accommodation options near PHL instead:
Go wherever you want, whenever you want with a Philadelphia International Airport rental car. Pick up a set of wheels from Dollar, Thrifty or Budget and find adventure across Philadelphia and beyond.
Lock in the best possible rate by reserving your vehicle from Philadelphia International Airport around three weeks ahead of your trip.
The street address for PHL is 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

The centre of Philadelphia is around 48 kilometres from Trenton-Mercer Airport (TTN). Once your flight from Houston to Philadelphia has touched down and you've made your way to arrivals, expect a drive of around 40 minutes.
If you're travelling on public transport, it'll take about 1 hour 45 minutes.
Forget about public transport schedules or cab lines. Pick up a Trenton-Mercer Airport rental car and blaze your own trail. Compare offers from Budget, National and Enterprise.
Get first dibs on the best options. Reserving your ride from TTN four weeks in advance often means better deals and a greater range of vehicles.
The address for Trenton-Mercer Airport is Scotch Road, Terminal Building.

Best time to go to Philadelphia

August is the busiest month for flights from Houston to Philadelphia. To travel when it's less crowded, head to Philadelphia in February.
Before locking in your Houston to Philadelphia tickets, think about the weather you're most comfortable in. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC (64ºF) to 32ºC (90ºF).
If you want cooler conditions, look for a cheap flight from Houston to Philadelphia in January when temperatures average between -7ºC (19ºF) and 9ºC (48ºF).

More about Philadelphia

Once you've booked your flight from Houston to Philadelphia, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Philadelphia:
All great adventures should include a little sightseeing. Liberty Bell, Independence Hall and Philadelphia Museum of Art are must-do's during your Philadelphia adventure.

Explore more of United States

Philadelphia has loads to offer, but there are so many other corners of United States just waiting to be explored. About 129 kilometres north-east of Philadelphia, a trip to New York will keep you busy. Start with leading sights like Statue of Liberty, Central Park and Empire State Building.
If you're interested in discovering another side of United States, head for Boston, roughly 434 kilometres north-east of Philadelphia. Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum are key reasons to visit.