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Heidelberg

$520+ Cheap flights from New Windsor (SWF) to Heidelberg, Germany

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — FRA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Stewart to Heidelberg

One-way flights from Stewart to Heidelberg
Search for one-way flight options from Stewart to Heidelberg. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 pmSWF - FRA
3 stops57h 40mMultiple Airlines
Deal found 12/11$520
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:43 amSWF - FRA
3 stops42h 22mMultiple Airlines
Deal found 12/10$561
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:45 amSWF - FRA
3 stops50h 05mMultiple Airlines
Deal found 12/11$905
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:43 amSWF - FRA
3 stops38h 37mMultiple Airlines
Deal found 12/10$984

Find flight deals from Stewart to Heidelberg

Keep the following information in mind while searching for Stewart to Heidelberg flight deals. Data was last updated December 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Popular in

December

Cheapest in

January

Average price

$934
Provider with most accurate pricing for New York (NYC)-Frankfurt am Main flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Frankfurt am Main flights.
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Heidelberg 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 December 12, 2025.
Use the filters below to find and compare flights from New Windsor to Heidelberg that are best for you.

Fly from

Stewart

Fly to

Heidelberg

Route

Depart

Return

Price

New WindsorFrankfurt am Main

SWF - FRA

SWFFRA

New Windsor Stewart

Mon 12/22

8:25 pm-12:05 pm

3 stops57h 40m

$520

New WindsorFrankfurt am Main

SWF - FRA

SWFFRA

New Windsor Stewart

Tue 12/23

11:43 am-12:05 pm

3 stops42h 22m

$561

New WindsorFrankfurt am Main

SWF - FRA

SWFFRA

New Windsor Stewart

Sat 12/20

9:45 am-5:50 pm

3 stops50h 05m

$905

New WindsorFrankfurt am Main

SWF - FRA

SWFFRA

New Windsor Stewart

Thu 12/18

11:43 am-8:20 am

3 stops38h 37m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from Stewart to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Stewart 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 New Windsor to Heidelberg

What is the cheapest month to book a flight from New Windsor to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from New Windsor to Heidelberg (average of $300). Flying from New Windsor to Heidelberg in December is currently the most expensive (average of $591). 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 Stewart to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Windsor to Heidelberg?

    New Windsor Stewart (SWF), located 4.3 mi from the city center, is the airport you fly out of when you book flights from New Windsor to Heidelberg. 0 airlines have flights from Stewart to Heidelberg on a regular basis. Booking flights from New Windsor Stewart to Heidelberg should not be difficult; the airport handles an average of 0 outbound flights to Heidelberg per day.

  • Can I find deals for flights from Stewart to Heidelberg that include hotel bookings?

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

  • How can I find direct flights from Stewart to Heidelberg?

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

  • Can I find deals for business class flights from Stewart to Heidelberg?

    Yes. Cheapflights offers flight deals from Stewart to Heidelberg 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 New Windsor to Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from New Windsor to Heidelberg (average of $300). Flying from New Windsor to Heidelberg in December is currently the most expensive (average of $591). 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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