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Belfast Intl

$294+ Cheap flights from New Windsor (SWF) to Belfast Intl (BFS)

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — BFS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from Stewart to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Belfast Intl (BFS). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$526
(Trip.com)

One-way from

$295
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$750
Provider with most accurate pricing for New Windsor Stewart-Belfast Intl flight deals.
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Provider most trusted by Cheapflights users for New Windsor Stewart-Belfast Intl flights.
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From New Windsor Stewart to Belfast Intl
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One-way flight from New Windsor Stewart to Belfast Intl
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Highest demand for flights based on searches. 13% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Stewart to Belfast Intl

Cheapest flights from Stewart to Belfast Intl
Explore the most affordable flight options available from Stewart to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:15 pmSWF - BFS
2 stops22h 55mMultiple Airlines
Wed 5/76:00 amBFS - SWF
2 stops17h 05mMultiple Airlines
Deal found 3/24$526

Cheapflights Fare Finder

Customize your flight search to find flights from Stewart to Belfast Intl 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 March 25, 2025.
Use the filters below to find and compare flights from New Windsor to Belfast Intl Airport that are best for you.

Fly from

Stewart

Fly to

Belfast Intl

Route

Depart

Return

Price

New WindsorBelfast

SWF - BFS

SWFBFS

New Windsor Stewart

Wed 4/30

7:15 pm-11:10 pm

2 stops22h 55m

Belfast Intl

Wed 5/7

6:00 am-6:05 pm

2 stops17h 05m

$526

New WindsorBelfast

SWF - BFS

SWFBFS

New Windsor Stewart

Sun 6/8

7:15 pm-11:20 pm

2 stops23h 05m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

  • Most accurate provider: When it comes to deals on New Windsor-Belfast Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Belfast Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Windsor-Belfast Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Belfast Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Windsor-Belfast Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Stewart to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 Belfast Intl Airport

Rainfall in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast Intl Airport ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 2.0 in.

Temperature in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Related info for your journey

Find useful and relevant information for your journey from Stewart to Belfast Intl. 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 Belfast Intl?

    For a flight from New Windsor to Belfast Intl, you will be flying from Stewart. New Windsor Stewart (SWF) is just 4.3 mi from the center of the city. Stewart is the only New Windsor airport and it handles 0 outbound flights to Belfast Intl per day. 0 airlines have flights to Belfast Intl from New Windsor Stewart on a regular basis.

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

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

  • How can I find direct flights from Stewart to Belfast Intl?

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

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

    Yes. Cheapflights offers flight deals from Stewart to Belfast Intl 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 Belfast Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from New Windsor to Belfast Intl Airport (average of $657). Flying from New Windsor to Belfast Intl Airport in June is currently the most expensive (average of $1,189). 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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