$570 Cheap Flights from Philadelphia (PHL) to Gladstone (GLT)

View $570 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Gladstone, QLD (GLT)

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Cheap Flights from Philadelphia to Gladstone (PHL-GLT)

Prices were available within the past 7 days and start at $570 for one-way flights and $1,649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$1,649 Roundtrip, found 6 days ago
$1,649
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $1,649 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$1,690 Roundtrip, found 6 days ago
$1,690
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $1,690 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$1,701 Roundtrip, found 6 days ago
$1,701
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $1,701 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$1,742 Roundtrip, found 6 days ago
$1,742
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $1,742 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$1,972 Roundtrip, found 6 days ago
$1,972
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $1,972 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$2,013 Roundtrip, found 6 days ago
$2,013
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $2,013 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$2,024 Roundtrip, found 6 days ago
$2,024
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $2,024 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$2,066 Roundtrip, found 6 days ago
$2,066
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $2,066 found 6 days ago
Qatar Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$2,478 Roundtrip, found 6 days ago
$2,478
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $2,478 found 6 days ago
Qatar Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$2,489 Roundtrip, found 6 days ago
$2,489
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $2,489 found 6 days ago
Qatar Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$2,958 Roundtrip, found 6 days ago
$2,958
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $2,958 found 6 days ago
Qatar Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$2,969 Roundtrip, found 6 days ago
$2,969
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $2,969 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$3,094 Roundtrip, found 6 days ago
$3,094
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $3,094 found 6 days ago
Qatar Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$3,131 Roundtrip, found 6 days ago
$3,131
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $3,131 found 6 days ago
Qantas Airways
Sun, Nov 23 - Fri, Nov 28
PHL
Philadelphia
GLT
Gladstone
$3,134 Roundtrip, found 6 days ago
$3,134
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Nov 23 from Philadelphia to Gladstone, returning Fri, Nov 28, priced at $3,134 found 6 days ago

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT) cost?
Get a cheap one-way flight from $570 or cheap return flight from $1,649 from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT)?
November is the cheapest month to fly from PHL to GLT. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PHL to GLT flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT)?
There are no daily direct flights from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from PHL to GLT?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT)?
To reach Gladstone Airport (GLT) without delays, choose a flight that leaves from Philadelphia Intl. Airport (PHL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT) last-minute?
Waiting until just before your departure to book your flight from PHL to GLT often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a PHL to GLT flight and hotel package?
Securing a PHL to GLT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Gladstone Airport (GLT)?
If you booked your PHL to GLT flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Gladstone
Roundtrip price
$1,648
Distance
9532 mi

Book with confidence

Philadelphia to Gladstone Flights

The cheapest times to fly from Philadelphia to Gladstone

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Gladstone are during the month of November. You can find some of the cheapest flights from Philadelphia to Gladstone with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Gladstone

Sunday is one of the best days to book for cheap flights from Philadelphia to Gladstone: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Gladstone

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Gladstone in 2025. You can also book with separate airlines for your outbound and return journeys, from $570 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Gladstone flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Gladstone airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Philadelphia to Gladstone Flights

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*Available to One Key members.