$130+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Galveston to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Galveston to Philadelphia
Cheapest flights from Galveston to PhiladelphiaExplore 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 January 29, 2026.
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 January 29, 2026.
This Southwest deal was found by Cheapflights users on 1/27. 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.
This Delta deal was found by Cheapflights users on 1/28. 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.
This Delta deal was found by Cheapflights users on 1/28. 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.
This Southwest deal was found by Cheapflights users on 1/27. 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.
This Southwest deal was found by Cheapflights users on 1/28. 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.
This Southwest deal was found by Cheapflights users on 1/27. 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.
This Southwest deal was found by Cheapflights users on 1/28. 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.
This Delta deal was found by Cheapflights users on 1/27. 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.
This Delta deal was found by Cheapflights users on 1/28. 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.
This Delta deal was found by Cheapflights users on 1/27. 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.
Find flight deals from Galveston to Philadelphia
Keep the following information in mind while searching for Galveston to Philadelphia flight deals. Data was last updated January 29, 2026.
Round-trip from | $259 (Southwest) |
|---|---|
One-way from | $130 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $249 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Galveston to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Tue 3/3
5:25 am-11:06 am
1 stop4h 41m
Philadelphia
Sat 3/7
5:59 pm-10:28 pm
1 stop5h 29m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Tue 3/3
9:05 am-5:25 pm
2 stops7h 20m
Philadelphia
Wed 3/4
12:15 pm-6:20 pm
1 stop7h 05m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Fri 5/1
6:00 am-2:36 pm
1 stop7h 36m
Philadelphia
Sat 8/15
4:05 pm-9:35 pm
1 stop6h 30m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Wed 3/4
5:25 am-1:22 pm
1 stop6h 57m
Philadelphia
Sun 3/8
5:40 am-10:23 am
1 stop5h 43m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Wed 3/18
6:00 am-2:29 pm
1 stop7h 29m
Philadelphia
Mon 3/23
5:40 am-10:23 am
1 stop5h 43m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Thu 2/19
6:30 am-1:00 pm
1 stop5h 30m
Philadelphia
Thu 2/19
3:20 pm-10:20 pm
1 stop8h 00m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Fri 3/27
6:00 am-11:42 am
1 stop4h 42m
Philadelphia
Mon 3/30
6:25 pm-10:42 pm
1 stop5h 17m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Fri 3/13
11:33 am-6:29 pm
1 stop5h 56m
Philadelphia
Mon 3/16
6:25 pm-10:42 pm
1 stop5h 17m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Fri 3/13
5:25 pm-11:35 pm
1 stop5h 10m
Philadelphia
Fri 3/20
7:15 pm-11:55 pm
1 stop5h 40m
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Thu 2/19
2:25 pm-10:15 pm
1 stop6h 50m
Philadelphia
Sat 2/28
6:40 pm-11:10 pm
1 stop5h 30m
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.
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 January 23, 2026.
To ensure you get the cheapest price possible for a flight from Galveston to Philadelphia, you should look to book at least 84 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, November is the cheapest month in which you can book a flight from Galveston to Philadelphia (average of $65). Flying from Galveston to Philadelphia in June is currently the most expensive (average of $116). 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 January 29, 2026.
One of the essential ways to save on airfare from Galveston to Philadelphia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 66% on airfare.
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 January 24, 2026.
Travelers seeking maximum savings on their Galveston to Philadelphia flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at noon 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 January 29, 2026.
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.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsBrowse 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.
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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$177 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$193 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$123 | Average$299 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$349 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$200 | Average$325 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$214 | Average$363 | FlexibilityNo cancel fee | On-time69% |