PHL - STR

$678 Find Cheap Flights from Philadelphia to Stuttgart

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Stuttgart departing on 10/16. 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

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
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Flights 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

Thu, Oct 16 - Thu, Oct 30
Scandinavian Airlines Logo
9:30 am - 7:40 pmPHL-STR
28h 10m2 stops
Scandinavian Airlines Logo
8:20 pm - 9:16 pmSTR-PHL
29h 56m2 stops
$678Scandinavian Airlines
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Thu, Oct 16 - Thu, Oct 30
 Logo
9:20 am - 1:55 pmPHL-STR
22h 35m2 stops
 Logo
11:05 am - 5:00 pmSTR-PHL
10h 55m1 stop
Thu, Oct 16 - Thu, Oct 30
Lufthansa Logo
5:35 pm - 1:40 pmPHL-STR
14h 05m1 stop
Lufthansa Logo
11:05 am - 5:00 pmSTR-PHL
10h 55m1 stop
$816Lufthansa
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Fri, Nov 14 - Sat, Nov 29
Air Canada Logo
3:30 pm - 12:20 pmPHL-STR
14h 50m2 stops
Air Canada Logo
6:25 am - 2:50 pmSTR-PHL
14h 25m2 stops
$867Air Canada
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Thu, Sep 25 - Mon, Sep 29
Air Canada Logo
3:25 pm - 5:10 pmPHL-STR
19h 45m2 stops
Air Canada Logo
2:55 pm - 9:38 pmSTR-PHL
36h 43m2 stops
$916Air Canada
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Thu, Sep 25 - Mon, Sep 29
British Airways Logo
7:19 pm - 10:55 amPHL-STR
33h 36m2 stops
British Airways Logo
8:55 pm - 4:25 pmSTR-PHL
25h 30m1 stop
$935British Airways
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Thu, Sep 25 - Mon, Sep 29
Lufthansa Logo
5:35 pm - 1:40 pmPHL-STR
14h 05m1 stop
Lufthansa Logo
6:45 pm - 4:00 pmSTR-PHL
27h 15m1 stop
$946Lufthansa
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Fri, Nov 14 - Sat, Nov 29
British Airways Logo
6:40 pm - 6:50 pmPHL-STR
18h 10m1 stop
British Airways Logo
10:40 am - 2:55 pmSTR-PHL
34h 15m2 stops
$956British Airways
Find Deal
Thu, Oct 16 - Thu, Oct 30
Scandinavian Airlines Logo
9:30 am - 9:35 amPHL-STR
18h 05m2 stops
Scandinavian Airlines Logo
6:00 am - 12:23 amSTR-PHL
23h 23m3 stops
$987Scandinavian Airlines
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Sat, Jul 26 - Sat, Aug 2
United Airlines Logo
5:16 pm - 9:00 amPHL-STR
33h 44m2 stops
United Airlines Logo
2:40 pm - 11:14 pmSTR-PHL
38h 34m2 stops
$1,199United Airlines
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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 May and January, where the average cost of round-trip tickets is $1,115 and $1,033 respectively.

Good to know

Low seasonFebruary
High seasonNovember
Cheapest flight$678
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 3% 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 $678 for a round-trip ticket.

  • 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?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and Stuttgart, with Star Alliance 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 $1,035 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 $996 and an overall rating of 6.7.

  • 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.

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 8790 reviews
8.1Crew
6.6Food
7.3Comfort
7.0Entertainment
7.7Boarding
Airline reviews

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

2.0 MediocreSid, May 2025LAX - FRA
Read more United Airlines reviews

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

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

The seat and leg room was not good. The food and beverage service was good.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Better seating for sure. The seats were so close together for such long flights.

We paid extra for the seats with extra leg room. But we were not allocated the seats with extra leg room nor refunded the money we paid for the seats.

Food is terrible. Flight is outdated and seats are not comfy.

Check-in at 4:30 am in the morning was very quick and efficient.

Every single flight with them either cancel or delay for stupid shift. They are full of excuses.

After checking in online i called United to make sure I have special food ordered ( kosher option). Representative I spoke with on the phone with assured me that special meal was ordered. On the plane, during meal service I was informed that there is no note about it and no kosher meal was ordered for me. Flight attendant said she will check if maybe was a mix up and meal is somewhere. But never came back with any update. So entire flight with no food...

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

The internet was horrible. Plus they charged me $25 for service that didn't work which should have been free since I'm Concierge Key. The flight attendant Rick Young was excellent. Greeted me by name and very attentive.

Not good. First time flying AA in years and won’t be doing so again. We departed late and missed our connecting flight to Barcelona. As a result we missed the first two days of a Mediterranean cruise. No reason given for the delay. Got rerouted from JFK to Heathrow and then to Barcelona. Flight to Heathrow was delayed causing us to miss the flight to Barcelona again. Routed then to Palmero where we had to purchase transportation and a 2 night hotel stay to pick up the cruise there. Probably cost us $2k plus.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

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

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