PHL - STR

$371 Find Cheap Flights from Philadelphia to Stuttgart

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Stuttgart departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Stuttgart

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Stuttgart, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Stuttgart, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Stuttgart (PHL-STR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Stuttgart that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Stuttgart

Wed, Apr 1 - Wed, Apr 8
British Airways Logo
3:35 pm - 11:25 amPHL-STR
13h 50m2 stops
British Airways Logo
10:05 pm - 4:40 pmSTR-PHL
24h 35m1 stop
$589British Airways
Find Deal
Wed, Apr 1 - Wed, Apr 8
KLM Logo
1:00 pm - 10:30 amPHL-STR
15h 30m2 stops
KLM Logo
11:05 am - 9:17 pmSTR-PHL
16h 12m2 stops
$599KLM
Find Deal
Wed, Mar 25 - Sun, Mar 29
British Airways Logo
7:35 pm - 7:40 pmPHL-STR
19h 05m1 stop
British Airways Logo
7:05 pm - 4:40 pmSTR-PHL
27h 35m1 stop
$634British Airways
Find Deal
Wed, Mar 25 - Sun, Mar 29
Delta Logo
7:20 pm - 5:45 pmPHL-STR
17h 25m2 stops
Delta Logo
11:05 am - 9:17 pmSTR-PHL
16h 12m2 stops
$649Delta
Find Deal
Wed, Mar 25 - Sun, Mar 29
Delta Logo
8:25 am - 2:10 pmPHL-STR
24h 45m2 stops
Delta Logo
11:05 am - 9:17 pmSTR-PHL
16h 12m2 stops
$771Delta
Find Deal
Wed, Mar 25 - Sun, Mar 29
Lufthansa Logo
4:35 pm - 10:25 amPHL-STR
12h 50m2 stops
Lufthansa Logo
8:30 am - 4:00 pmSTR-PHL
13h 30m1 stop
$825Lufthansa
Find Deal
Fri, Dec 12 - Fri, Dec 19
Air Canada Logo
3:30 pm - 11:25 amPHL-STR
13h 55m2 stops
Air Canada Logo
6:25 am - 10:46 pmSTR-PHL
22h 21m2 stops
$876Air Canada
Find Deal
Sat, Nov 22 - Mon, Dec 1
Air Canada Logo
3:30 pm - 1:50 pmPHL-STR
40h 20m2 stops
Air Canada Logo
10:50 am - 2:50 pmSTR-PHL
34h 00m2 stops
$940Air Canada
Find Deal
Sat, Nov 22 - Mon, Dec 1
Lufthansa Logo
6:10 pm - 10:35 amPHL-STR
10h 25m1 stop
Lufthansa Logo
2:15 pm - 4:05 pmSTR-PHL
31h 50m1 stop
$1,094Lufthansa
Find Deal
Sat, Nov 22 - Mon, Dec 1
Lufthansa Logo
6:10 pm - 5:55 pmPHL-STR
17h 45m1 stop
Lufthansa Logo
6:45 pm - 4:05 pmSTR-PHL
27h 20m1 stop
$1,095Lufthansa
Find Deal

Everything you should know

Top airlines
British Airways
Cheapest • from $589 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 22% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$589
Overall average: $793
British Airways
Wed 4/1Wed 4/8
PHL - STR • 2 stops
Cheapest one-way
$371
Scandinavian Airlines
Thu 1/15
PHL - STR • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Stuttgart!
Booking Insights

KAYAK's insights & trends for Philadelphia to Stuttgart flights

Get data-powered insights and trends into flights from Philadelphia to Stuttgart to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Stuttgart?

The average price of all round-trip flights from Philadelphia to Stuttgart clicked on KAYAK for each day over the last 12 months.

When flying from Philadelphia to Stuttgart, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Philadelphia, you’ll find the best rates on Fridays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Philadelphia to Stuttgart?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Stuttgart, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Stuttgart is February, where tickets cost $739 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,200 and $1,115 respectively.

Good to know

Low seasonFebruary
Cheapest flight$371
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Philadelphia to Stuttgart

When to book flights from Philadelphia to Stuttgart

Are your dates flexible? Find out the best times to travel from Philadelphia to Stuttgart based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Stuttgart

  • What is the cheapest flight from Philadelphia to Stuttgart?

    In the last 3 days, the lowest price for a flight from Philadelphia to Stuttgart was $371 for a one-way ticket and $589 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Stuttgart?

    Yes

  • Which airports will I be using when flying from Philadelphia to Stuttgart?

    Philadelphia and Stuttgart are both served by 1 main airport. You will leave Philadelphia from Philadelphia and will be arriving at Stuttgart Echterdingen.

  • Which aircraft models fly most regularly from Philadelphia to Stuttgart?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Stuttgart?

    oneworld, and Star Alliance are the airline alliances operating flights between Philadelphia and Stuttgart, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Stuttgart, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Stuttgart are United Airlines and Lufthansa. With an average price for the route of $988 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $954 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Philadelphia to Stuttgart?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Stuttgart.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Stuttgart?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stuttgart from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Stuttgart?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Stuttgart with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and STR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Stuttgart?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Stuttgart from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Philadelphia to Stuttgart

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Stuttgart. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Stuttgart? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8998 reviews
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

2.0 MediocreAnonymous, Oct 2025PHL - FRA
Read more United Airlines reviews

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Flight was delayed and missed my connection Lufthansa didn’t respond.

A little bit more leg room in premium economy. I am 6’4”.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

The flight was operated by Lufthansa. You can't expect much from them anymore. They have a talent in getting something wrong.

The food was the worst I’ve had on any flight I’ve ever been on.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

We were moved twice on flights to the point we weren’t even on Lufthansa anymore. We had to fly united. Lost paid extra leg room twice. To top it all off we’re forced to pay $375 and $275, respectively for you luggage that was considered sports luggage. We were told it would be Lufthansa fares l, from the united desk, AND WE DIDN'T EVEN HAVE A LUFTHANSA FLIGHT! I’ll be calling once my trip is over on October 7th to all airlines and Kayak. This was ridiculous!

Everything went smoothly and the staff was very kind. I’m glad I purchased the extra leg room for my long flight; it was totally worth it. We were served 2 meals for a 9 hour flight which I was not expecting and they were very tasty. I appreciated them being vegetarian. Customs line in Munich was long; I had a choice to have a 1 hr 40 min layover or 2 hr 40 min layover; I took the longer layover which I was thankful for because my flight was delayed 30 minutes and there’s a good chance I would have missed my connecting flight. This was my very first international flight and I would fly Discover again without hesitation. Thank you for taking good care of me!

I liked everything BUT the temperature. It was freezing and now I am sick.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

Everything you need to know for your flight from Philadelphia to Stuttgart

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.