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Stewart

$418+ Cheap flights from Northern Ireland to New Windsor (SWF)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SWF
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap flight deals from Northern Ireland to Stewart

One-way flights from Northern Ireland to Stewart
Search for one-way flight options from Northern Ireland to Stewart. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Wed 2/258:50 pm
BFS
-
SWF
3 stops43h 41m
Multiple Airlines
Deal found 2/5$418

Find flight deals from Northern Ireland to Stewart

Keep the following information in mind while searching for Northern Ireland to Stewart flight deals. Data was last updated February 8, 2026.

Popular in

July

Cheapest in

May

Average price

$571
Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Stewart 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 8, 2026.
Use the filters below to find and compare flights from Northern Ireland to New Windsor that are best for you.

Fly from

Northern Ireland

Fly to

Stewart

Route

Depart

Return

Price

BelfastNew Windsor

BFS - SWF

BFSSWF

Belfast Intl

Wed 2/25

8:50 pm-11:31 am

3 stops43h 41m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Best time to book a flight from Northern Ireland to Stewart

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

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

Currently, March is the cheapest month in which you can book a flight from Northern Ireland to New Windsor (average of $463). Flying from Northern Ireland to New Windsor in November is currently the most expensive (average of $718). 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 Northern Ireland to Stewart. 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 into for flights to New Windsor from Northern Ireland?

    New Windsor Stewart (SWF), located 4.3 mi from the city center, is the airport you fly into when you book flights from Northern Ireland to New Windsor.

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

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

  • How can I find direct flights from Northern Ireland to Stewart?

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Northern Ireland to New Windsor (average of $463). Flying from Northern Ireland to New Windsor in November is currently the most expensive (average of $718). 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.

See more FAQs

Traveling to a place near New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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