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$80+ Cheap flights from Galveston, TX to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Philadelphia are usually found in September or October, booked 86 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Galveston to Philadelphia

Keep the following information in mind while searching for Galveston to Philadelphia flight deals. Data was last updated September 11, 2025.

Round-trip from

$189
(Southwest)

One-way from

$80
(Southwest)

Popular in

February

Cheapest in

September

Average price

$219
From Galveston to Philadelphia
Search Deals
One-way flight from Galveston to Philadelphia
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Highest demand for flights based on searches. 13% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Galveston to Philadelphia

Cheapest flights from Galveston to Philadelphia
Explore the most affordable flight options available from Galveston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:25 amHOU - PHL
2 stops7h 40mSouthwest
Wed 10/158:10 amPHL - HOU
2 stops11h 05mSouthwest
Deal found 9/10$189
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:25 amHOU - PHL
2 stops7h 40mSouthwest
Sat 10/256:00 amPHL - HOU
2 stops7h 30mSouthwest
Deal found 9/11$192
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amHOU - PHL
2 stops8h 05mSouthwest
Tue 12/912:05 pmPHL - HOU
2 stops8h 45mSouthwest
Deal found 9/11$198
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:25 amHOU - PHL
1 stop5h 25mSouthwest
Sat 11/15:10 pmPHL - HOU
1 stop6h 10mSouthwest
Deal found 9/9$201
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:05 amHOU - PHL
1 stop6h 35mSouthwest
Mon 11/176:35 amPHL - HOU
1 stop7h 15mSouthwest
Deal found 9/11$216
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/242:35 pmHOU - PHL
1 stop8h 45mSouthwest
Wed 10/295:55 amPHL - HOU
2 stops6h 50mSouthwest
Deal found 9/11$232
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:50 pmHOU - PHL
1 stop6h 00mSouthwest
Wed 10/18:15 amPHL - HOU
1 stop8h 05mSouthwest
Deal found 9/10$234
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:25 pmHOU - PHL
1 stop6h 45mSouthwest
Sat 10/185:10 pmPHL - HOU
1 stop6h 10mSouthwest
Deal found 9/11$236

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Galveston to Philadelphia that are best for you.

Fly from

Galveston

Fly to

Philadelphia

Route

Depart

Return

Price

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Wed 10/8

5:25 am-2:05 pm

2 stops7h 40m

Philadelphia

Wed 10/15

8:10 am-6:15 pm

2 stops11h 05m

$189

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Tue 10/21

5:25 am-2:05 pm

2 stops7h 40m

Philadelphia

Sat 10/25

6:00 am-12:30 pm

2 stops7h 30m

$192

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Mon 12/8

6:00 am-3:05 pm

2 stops8h 05m

Philadelphia

Tue 12/9

12:05 pm-7:50 pm

2 stops8h 45m

$198

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 10/25

6:25 am-12:50 pm

1 stop5h 25m

Philadelphia

Sat 11/1

5:10 pm-10:20 pm

1 stop6h 10m

$201

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Fri 10/24

2:35 pm-12:20 am

1 stop8h 45m

Philadelphia

Wed 10/29

5:25 am-10:40 am

1 stop6h 15m

$227

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Wed 10/8

6:44 pm-12:52 am

1 stop5h 08m

Philadelphia

Wed 10/15

12:19 pm-5:48 pm

1 stop6h 29m

$237

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Tue 9/30

10:44 am-5:20 pm

1 stop5h 36m

Philadelphia

Tue 10/7

5:02 pm-11:00 pm

1 stop6h 58m

$237

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Thu 10/2

10:44 am-5:20 pm

1 stop5h 36m

Philadelphia

Sun 10/5

5:25 am-9:49 am

1 stop5h 24m

$242

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Fri 10/3

6:37 pm-12:54 am

1 stop5h 17m

Philadelphia

Sun 10/5

5:25 am-9:49 am

1 stop5h 24m

$242

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Fri 11/14

5:25 am-12:25 pm

1 stop6h 00m

Philadelphia

Sun 11/16

7:40 am-4:55 pm

1 stop10h 15m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
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Best time to book a flight from Galveston to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Galveston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Galveston to Philadelphia

How far ahead should I book a flight from Galveston to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Philadelphia. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Galveston to Philadelphia, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Galveston to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Galveston to Philadelphia (average of $236). Flying from Galveston to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G4L to PHL?

Find hourly flight availability from Galveston to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Philadelphia as you normally would.

What is the cheapest day to fly from Galveston to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Galveston to Philadelphia. Price data was last updated on September 1, 2024.

Travelers seeking maximum savings on their Galveston to Philadelphia flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Galveston to Philadelphia?

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Galveston to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Galveston to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Galveston?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Galveston. On average, Philadelphia has 0 inbound flights from Galveston per day from 6 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How long is the flight from Galveston to Philadelphia?

    Airlines like Southwest fly from Galveston to Philadelphia in about 7h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between Galveston and Philadelphia is about 1333 mi.

  • Can I find deals for flights from Galveston to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Galveston to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Philadelphia.

  • Can I find deals for business class flights from Galveston to Philadelphia?

    Yes. Cheapflights offers flight deals from Galveston to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Galveston to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Galveston to Philadelphia (average of $236). Flying from Galveston to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Galveston to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Galveston to Philadelphia

Discover the top 6 airlines that operate flights from Galveston to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$66Average$196FlexibilityNo cancel feeOn-time65%
FrontierCheapest$88Average$153FlexibilityNo cancel feeOn-time62%
DeltaCheapest$119Average$293FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$397FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$188Average$368FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$195Average$324FlexibilityNo cancel feeOn-time71%

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