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$345+ Cheap flights from New Windsor (SWF) to Barcelona

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — BCN
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Stewart to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Barcelona (S37). 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 November 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Popular in

June

Cheapest in

October

Average price

$468
Provider with most accurate pricing for New York (NYC)-Barcelona flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Barcelona flights.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Stewart to Barcelona

One-way flights from Stewart to Barcelona
Search for one-way flight options from Stewart to Barcelona. Find affordable one-way fares based on user searches. Data last updated November 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/20. 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 12/1411:43 amSWF - BCN
2 stops40h 17mMultiple Airlines
Deal found 11/20$345
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 - BCN
2 stops26h 17mMultiple Airlines
Deal found 11/20$554
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 - BCN
3 stops58h 40mMultiple Airlines
Deal found 11/20$610
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 - BCN
3 stops49h 25mMultiple Airlines
Deal found 11/18$742
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Fri 12/198:11 pmSWF - BCN
3 stops42h 14mMultiple Airlines
Deal found 11/19$755

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Barcelona 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 November 20, 2025.
Use the filters below to find and compare flights from New Windsor to Barcelona that are best for you.

Fly from

Stewart

Fly to

Barcelona

Route

Depart

Return

Price

New WindsorBarcelona

SWF - BCN

SWFBCN

New Windsor Stewart

Sun 12/14

11:43 am-10:00 am

2 stops40h 17m

$345

New WindsorBarcelona

SWF - BCN

SWFBCN

New Windsor Stewart

Thu 12/18

11:43 am-8:00 pm

2 stops26h 17m

$554

New WindsorBarcelona

SWF - BCN

SWFBCN

New Windsor Stewart

Mon 12/22

8:25 pm-1:05 pm

3 stops58h 40m

$610

New WindsorBarcelona

SWF - BCN

SWFBCN

New Windsor Stewart

Sat 12/20

9:45 am-5:10 pm

3 stops49h 25m

$742

New WindsorBarcelona

SWF - BCN

SWFBCN

New Windsor Stewart

Fri 12/19

8:11 pm-8:25 pm

3 stops42h 14m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Best time to book a flight from Stewart to Barcelona

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

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

Currently, January is the cheapest month in which you can book a flight from New Windsor to Barcelona (average of $285). Flying from New Windsor to Barcelona in April is currently the most expensive (average of $440). 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 Barcelona. 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 Barcelona?

    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 Barcelona. 0 airlines have flights from Stewart to Barcelona on a regular basis. Booking flights from New Windsor Stewart to Barcelona should not be difficult; the airport handles an average of 0 outbound flights to Barcelona per day.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from New Windsor to Barcelona (average of $285). Flying from New Windsor to Barcelona in April is currently the most expensive (average of $440). 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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