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Stuttgart

$995+ Cheap flights from Allentown (ABE) to Stuttgart (STR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — STR
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Allentown to Stuttgart

Cheapest flights from Allentown to Stuttgart
Explore the most affordable flight options available from Allentown to Stuttgart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Flysmarter deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:32 am
ABE
-
STR
2 stops21h 58m
KLM
Wed 4/86:30 pm
STR
-
ABE
2 stops28h 47m
KLM
Deal found 2/15$995
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:28 am
ABE
-
STR
2 stops24h 22m
United Airlines
Sun 3/11:05 pm
STR
-
ABE
2 stops33h 43m
United Airlines
Deal found 2/14$1,553

Find flight deals from Allentown to Stuttgart

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Stuttgart (STR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$995
(Flysmarter)

Popular in

April

Cheapest in

October

Average price

$717
Provider with most accurate pricing for New York (NYC)-Stuttgart Echterdingen flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Stuttgart Echterdingen flights.
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From Allentown-Bethlehem to Stuttgart Echterdingen
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Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Stuttgart that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
Use the filters below to find and compare flights from Allentown to Stuttgart that are best for you.

Fly from

Allentown

Fly to

Stuttgart

Route

Depart

Return

Price

AllentownStuttgart

ABE - STR

ABESTR

Allentown-Bethlehem

Wed 4/1

6:32 am-10:30 am

2 stops21h 58m

Stuttgart Echterdingen

Wed 4/8

6:30 pm-5:17 pm

2 stops28h 47m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Best time to book a flight from Allentown to Stuttgart

Have a flexible travel schedule? Discover the best time to fly to Stuttgart from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Stuttgart

What is the cheapest month to book a flight from Allentown to Stuttgart?

Currently, January is the cheapest month in which you can book a flight from Allentown to Stuttgart (average of $455). Flying from Allentown to Stuttgart in June is currently the most expensive (average of $746). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Stuttgart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Stuttgart?

    KLM can get you from Allentown to Stuttgart in just under 21h 58m. Your travel time can differ by up to . The distance from Allentown to Stuttgart is about 3976 mi.

  • Can I find deals for flights from Allentown to Stuttgart that include hotel bookings?

    Yes. In addition to deals on Allentown to Stuttgart flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Stuttgart?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Stuttgart.

  • Can I find deals for business class flights from Allentown to Stuttgart?

    Yes. Cheapflights offers flight deals from Allentown to Stuttgart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to Stuttgart?

    Currently, January is the cheapest month in which you can book a flight from Allentown to Stuttgart (average of $455). Flying from Allentown to Stuttgart in June is currently the most expensive (average of $746). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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