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$436+ Cheap flights from New Windsor (SWF) to Belfast

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — BHD
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Popular in

December

Cheapest in

November

Average price

$721
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Stewart to Belfast

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

This Kiwi.com deal was found by Cheapflights users on 1/8. 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 7/412:05 pmSWF - BFS
3 stops39h 10mMultiple Airlines
Deal found 1/8$436
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 7/412:05 pmSWF - BHD
3 stops39h 55mMultiple Airlines
Deal found 1/8$459

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 January 8, 2026.
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

Sat 7/4

12:05 pm-8:15 am

3 stops39h 10m

$436

New WindsorBelfast

SWF - BHD

SWFBHD

New Windsor Stewart

Sat 7/4

12:05 pm-9:00 am

3 stops39h 55m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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.

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