$785 Cheap Flights from Stuttgart (STR) to Philadelphia (PHL)

View $785 flight on Sat, Oct 4, 2025Opens in a new window

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

Cheap Flights from Stuttgart to Philadelphia (STR-PHL)

Prices were available within the past 7 days and start at $785 for one-way flights and $543 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Jun 26 - Thu, May 7
STR
Stuttgart
PHL
Philadelphia
$543 Roundtrip, found 6 days ago
$543
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Jun 26 from Stuttgart to Philadelphia, returning Thu, May 7, priced at $543 found 6 days ago
British Airways
Thu, Aug 21 - Mon, Aug 25
STR
Stuttgart
PHL
Philadelphia
$554 Roundtrip, found 2 days ago
$554
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Aug 21 from Stuttgart to Philadelphia, returning Mon, Aug 25, priced at $554 found 2 days ago
British Airways
Thu, Aug 21 - Mon, Aug 25
STR
Stuttgart
PHL
Philadelphia
$555 Roundtrip, found 2 days ago
$555
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Aug 21 from Stuttgart to Philadelphia, returning Mon, Aug 25, priced at $555 found 2 days ago
British Airways
Thu, Aug 21 - Mon, Aug 25
STR
Stuttgart
PHL
Philadelphia
$559 Roundtrip, found 2 days ago
$559
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Aug 21 from Stuttgart to Philadelphia, returning Mon, Aug 25, priced at $559 found 2 days ago
British Airways
Fri, Jun 27 - Wed, Jul 2
STR
Stuttgart
PHL
Philadelphia
$560 Roundtrip, found 4 days ago
$560
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Jun 27 from Stuttgart to Philadelphia, returning Wed, Jul 2, priced at $560 found 4 days ago
Air Canada
Thu, Jun 26 - Thu, May 7
STR
Stuttgart
PHL
Philadelphia
$562 Roundtrip, found 6 days ago
$562
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Jun 26 from Stuttgart to Philadelphia, returning Thu, May 7, priced at $562 found 6 days ago
Lufthansa
Fri, Jun 27 - Wed, Jul 2
STR
Stuttgart
PHL
Philadelphia
$565 Roundtrip, found 4 days ago
$565
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Fri, Jun 27 from Stuttgart to Philadelphia, returning Wed, Jul 2, priced at $565 found 4 days ago
Air Canada
Thu, Jun 26 - Thu, May 7
STR
Stuttgart
PHL
Philadelphia
$568 Roundtrip, found 6 days ago
$568
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Jun 26 from Stuttgart to Philadelphia, returning Thu, May 7, priced at $568 found 6 days ago
United
Thu, Aug 21 - Mon, Aug 25
STR
Stuttgart
PHL
Philadelphia
$606 Roundtrip, found 2 days ago
$606
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 21 from Stuttgart to Philadelphia, returning Mon, Aug 25, priced at $606 found 2 days ago
Swiss International Air Lines
Thu, Aug 21 - Mon, Aug 25
STR
Stuttgart
PHL
Philadelphia
$611 Roundtrip, found 2 days ago
$611
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, Aug 21 from Stuttgart to Philadelphia, returning Mon, Aug 25, priced at $611 found 2 days ago
Flights from Stuttgart (STR) to Philadelphia (PHL)
Origin airport
Stuttgart
Destination airport
Philadelphia Intl.
Airlines serving
Air Canada, British Airways, Lufthansa
Roundtrip price
$543
Distance
4003 mi

Stuttgart to Philadelphia Flights

The cheapest times to fly from Stuttgart to Philadelphia

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

 

The best time to book a flight from Stuttgart to Philadelphia

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

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 Stuttgart to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $785 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 Stuttgart to Philadelphia 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 Stuttgart to Philadelphia 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.

 

Frequently asked questions

How much does a flight from Stuttgart Airport (STR) to Philadelphia Intl. Airport (PHL) cost?
Discover the latest flight deals from STR to PHL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STR to PHL?
The cheapest flights from STR to PHL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STR to PHL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STR to PHL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Stuttgart Airport (STR) to Philadelphia Intl. Airport (PHL)?
There are no daily direct flights departing from Stuttgart Airport (STR) to Philadelphia Intl. Airport (PHL). But you can choose 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 STR to PHL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Stuttgart Airport (STR) to Philadelphia Intl. Airport (PHL)?
To arrive at Philadelphia Intl. Airport (PHL) without delays, opt for a flight that leaves from Stuttgart Airport (STR) before 3 PM. The likelihood 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 Stuttgart Airport (STR) to Philadelphia Intl. Airport (PHL) last-minute?
Waiting until just before your departure to book a flight from STR to PHL generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a STR to PHL flight and hotel package?
Opting for a STR to PHL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of accommodations and then add activities, flights 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 Stuttgart Airport (STR) to Philadelphia Intl. Airport (PHL)?
It's generally possible to cancel or reschedule your STR to PHL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.