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Sofia

$841+ Cheap flights from New Windsor (SWF) to Sofia (SOF)

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 — SOF
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Stewart to Sofia

One-way flights from Stewart to Sofia
Search for one-way flight options from Stewart to Sofia. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 pmSWF - SOF
3 stops43h 20mMultiple Airlines
Deal found 12/15$841
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Sun 12/2111:43 amSWF - SOF
3 stops40h 47mMultiple Airlines
Deal found 12/13$983

Find flight deals from Stewart to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Sofia (SOF). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

December

Cheapest in

November

Average price

$985
Provider with most accurate pricing for New York (NYC)-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Sofia flights.
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Sofia 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 15, 2025.
Use the filters below to find and compare flights from New Windsor to Sofia that are best for you.

Fly from

Stewart

Fly to

Sofia

Route

Depart

Return

Price

New WindsorSofia

SWF - SOF

SWFSOF

New Windsor Stewart

Mon 12/22

8:25 pm-10:45 pm

3 stops43h 20m

$841

New WindsorSofia

SWF - SOF

SWFSOF

New Windsor Stewart

Sun 12/21

11:43 am-11:30 am

3 stops40h 47m

$983

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Stewart to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia 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 Sofia

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

Currently, October is the cheapest month in which you can book a flight from New Windsor to Sofia (average of $233). Flying from New Windsor to Sofia in May is currently the most expensive (average of $572). 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 Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart to Sofia 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 Sofia?

    Currently, October is the cheapest month in which you can book a flight from New Windsor to Sofia (average of $233). Flying from New Windsor to Sofia in May is currently the most expensive (average of $572). 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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