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$792+ Cheap flights from New Windsor (SWF) to Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — BHD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Stewart to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Belfast (BF1). 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 August 14, 2025.

Round-trip from

$792
(Mytrip)

Popular in

September

Cheapest in

June

Average price

$744
From New Windsor Stewart to Belfast
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($307 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Stewart to Belfast

Cheapest flights from Stewart to Belfast
Explore the most affordable flight options available from Stewart to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:15 pmSWF - BFS
2 stops16h 25mMultiple Airlines
Wed 8/279:10 pmBFS - SWF
3 stops25h 55mMultiple Airlines
Deal found 8/13$792
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:15 pmSWF - BFS
3 stops22h 55mMultiple Airlines
Wed 8/207:25 amBFS - SWF
2 stops15h 40mMultiple Airlines
Deal found 8/12$1,049
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:15 pmSWF - BHD
3 stops33h 35mMultiple Airlines
Wed 8/202:25 pmBHD - SWF
3 stops32h 40mMultiple Airlines
Deal found 8/12$1,142

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Belfast 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 August 14, 2025.
Use the filters below to find and compare flights from New Windsor to Belfast that are best for you.

Fly from

Stewart

Fly to

Belfast

Route

Depart

Return

Price

New WindsorBelfast

SWF - BFS

SWFBFS

New Windsor Stewart

Tue 8/26

7:15 pm-4:40 pm

2 stops16h 25m

Belfast Intl

Wed 8/27

9:10 pm-6:05 pm

3 stops25h 55m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Stewart to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    If you book a flight to Belfast from New Windsor, you will be flying from Stewart, which is the city’s only airport. New Windsor Stewart (SWF) is located 4.3 mi from the center of New Windsor. There are 0 flights from Stewart to Belfast per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart to Belfast 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?

    Currently, February is the cheapest month in which you can book a flight from New Windsor to Belfast (average of $657). Flying from New Windsor to Belfast 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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