$421 Cheap Flights from Philadelphia (PHL) to Stuttgart (STR)

View $421 flight on Sun, Nov 30, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Stuttgart Airport (STR)

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Cheap Flights from Philadelphia to Stuttgart (PHL-STR)

Prices were available within the past 7 days and start at $421 for one-way flights and $532 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 18 - Tue, Nov 25
PHL
Philadelphia
STR
Stuttgart
$532 Roundtrip, found 2 days ago
$532
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 18 from Philadelphia to Stuttgart, returning Tue, Nov 25, priced at $532 found 2 days ago
British Airways
Wed, Dec 3 - Wed, Dec 10
PHL
Philadelphia
STR
Stuttgart
$534 Roundtrip, found 4 days ago
$534
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Dec 3 from Philadelphia to Stuttgart, returning Wed, Dec 10, priced at $534 found 4 days ago
British Airways
Mon, Feb 9 - Thu, Feb 19
PHL
Philadelphia
STR
Stuttgart
$538 Roundtrip, found 4 days ago
$538
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Feb 9 from Philadelphia to Stuttgart, returning Thu, Feb 19, priced at $538 found 4 days ago
American Airlines
Tue, Nov 18 - Tue, Nov 25
PHL
Philadelphia
STR
Stuttgart
$559 Roundtrip, found 2 days ago
$559
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 18 from Philadelphia to Stuttgart, returning Tue, Nov 25, priced at $559 found 2 days ago
British Airways
Sun, Nov 9 - Tue, Dec 2
PHL
Philadelphia
STR
Stuttgart
$562 Roundtrip, found 4 days ago
$562
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Nov 9 from Philadelphia to Stuttgart, returning Tue, Dec 2, priced at $562 found 4 days ago
American Airlines
Thu, Nov 13 - Tue, Nov 25
PHL
Philadelphia
STR
Stuttgart
$566 Roundtrip, found 4 hours ago
$566
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Philadelphia to Stuttgart, returning Tue, Nov 25, priced at $566 found 4 hours ago
American Airlines
Tue, Nov 18 - Tue, Nov 25
PHL
Philadelphia
STR
Stuttgart
$568 Roundtrip, found 2 days ago
$568
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 18 from Philadelphia to Stuttgart, returning Tue, Nov 25, priced at $568 found 2 days ago
Air Canada
Wed, Dec 10 - Tue, Dec 23
PHL
Philadelphia
STR
Stuttgart
$573 Roundtrip, found 5 days ago
$573
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Dec 10 from Philadelphia to Stuttgart, returning Tue, Dec 23, priced at $573 found 5 days ago
Lufthansa
Wed, Dec 3 - Mon, Dec 8
PHL
Philadelphia
STR
Stuttgart
$595 Roundtrip, found 5 days ago
$595
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Dec 3 from Philadelphia to Stuttgart, returning Mon, Dec 8, priced at $595 found 5 days ago
Delta
Sun, Nov 30 - Wed, Dec 10
PHL
Philadelphia
STR
Stuttgart
$602 Roundtrip, found 5 hours ago
$602
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, Nov 30 from Philadelphia to Stuttgart, returning Wed, Dec 10, priced at $602 found 5 hours ago

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Stuttgart Airport (STR) cost?
Grab a cheap one-way flight from $421 or cheap return flight from $532 from Philadelphia Intl. Airport (PHL) to Stuttgart Airport (STR) 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 Stuttgart Airport (STR)?
November is the cheapest month to fly from PHL to STR. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Stuttgart Airport (STR)?
To find the cheapest airline that'll fly you from PHL to STR, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Philadelphia Intl. Airport (PHL) to Stuttgart Airport (STR)?
There aren't any daily direct flights from Philadelphia Intl. Airport (PHL) to Stuttgart Airport (STR). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from PHL to STR?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year 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 Stuttgart Airport (STR)?
To avoid potential delays on the Philadelphia Intl. Airport (PHL) to Stuttgart Airport (STR) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Stuttgart Airport (STR) last-minute?
Last-minute fares from PHL to STR are generally more expensive. For the lowest prices, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a PHL to STR flight and hotel package?
Opting for a PHL to STR flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Stuttgart Airport (STR)?
Typically, you can reschedule or cancel your PHL to STR flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Stuttgart
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United
Roundtrip price
$531
Distance
4003 mi

Book with confidence

Philadelphia to Stuttgart Flights

The cheapest times to fly from Philadelphia to Stuttgart

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 Stuttgart are during the month of November. You can find some of the cheapest flights from Philadelphia to Stuttgart with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Stuttgart

Sunday is one of the best days to book for cheap flights from Philadelphia to Stuttgart: 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 Stuttgart

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 Stuttgart in 2025. You can also book with separate airlines for your outbound and return journeys, from $421 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 Stuttgart 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 Stuttgart 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 Stuttgart Flights

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*Available to One Key members.