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$84+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Philadelphia are usually found in September or October, booked 66 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 July 3, 2025.

Round-trip from

$172
(Southwest)

One-way from

$84
(Southwest)

Popular in

February

Cheapest in

September

Average price

$266
From Galveston to Philadelphia
Search Deals
One-way flight from Galveston to Philadelphia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Southwest deal was found by Cheapflights users on 7/3. 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 11/155:45 amHOU - PHL
1 stop4h 45mSouthwest
Mon 11/176:35 amPHL - HOU
1 stop7h 15mSouthwest
Deal found 7/3$172
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:05 pmHOU - PHL
1 stop5h 49mDelta
Mon 8/256:25 pmPHL - HOU
1 stop5h 09mDelta
Deal found 7/3$237

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 July 3, 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

Sat 11/15

5:45 am-11:30 am

1 stop4h 45m

Philadelphia

Mon 11/17

6:35 am-12:50 pm

1 stop7h 15m

$172

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Tue 8/19

1:05 pm-7:54 pm

1 stop5h 49m

Philadelphia

Mon 8/25

6:25 pm-10:34 pm

1 stop5h 09m

$237

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 8/2

5:35 am-11:35 am

1 stop5h 00m

$84

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Mon 8/18

6:34 pm-12:56 am

1 stop5h 22m

$119

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Fri 7/18

8:03 pm-4:16 pm

2 stops19h 13m

$145

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sun 8/31

7:45 pm-11:14 am

1 stop14h 29m

$169

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Mon 7/21

4:25 pm-12:59 am

1 stop7h 34m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Galveston to Philadelphia, you should look to book at least 66 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 July 3, 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.

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 July 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, 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
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
339 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • What are the cheapest airlines to fly from Galveston to Philadelphia one-way?

    The cheapest airlines for a one-way flight from Galveston to Philadelphia are Southwest ($84), Delta ($119), and Sun Country Air ($169).

  • 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 Galveston?

Book flights to Galveston if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Galveston to Philadelphia

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$53Average$178FlexibilityNo cancel feeOn-time65%
FrontierCheapest$88Average$158FlexibilityNo cancel feeOn-time62%
DeltaCheapest$119Average$295FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$139Average$310FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$171Average$394FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$246Average$430FlexibilityNo cancel feeOn-time63%

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