Cheap Flights from Newburgh (SWF) to Sishen (SIS)

Popular airlines from Stewart Intl. Airport (SWF) to Sishen (SIS)

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Frequently asked questions

How much does a flight from Stewart Intl. Airport (SWF) to Sishen Airport (SIS) cost?
Get a cheap one-way flight or cheap return flight from Stewart Intl. Airport (SWF) to Sishen Airport (SIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Stewart Intl. Airport (SWF) to Sishen Airport (SIS)?
is the least expensive month to fly from SWF to SIS. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Stewart Intl. Airport (SWF) to Sishen Airport (SIS)?
To find the cheapest airline flying from SWF to SIS, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Stewart Intl. Airport (SWF) to Sishen Airport (SIS)?
There are no daily nonstop flights available from Stewart Intl. Airport (SWF) to Sishen Airport (SIS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from SWF to SIS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Stewart Intl. Airport (SWF) to Sishen Airport (SIS)?
To touch down at Sishen Airport (SIS) on time, book a flight that leaves Stewart Intl. Airport (SWF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Stewart Intl. Airport (SWF) to Sishen Airport (SIS) last-minute?
Last-minute fares from SWF to SIS are usually more expensive. For the cheapest rates, start looking for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a SWF to SIS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SWF to SIS flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Stewart Intl. Airport (SWF) to Sishen Airport (SIS)?
It's usually possible to reschedule or cancel your SWF to SIS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Stewart Intl.
Destination airport
Sishen
Distance
7801 mi

Book with confidence

Book with confidence

Newburgh to Sishen Flights

The cheapest times to fly from Newburgh to Sishen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newburgh to Sishen are during the month of . You can find some of the cheapest flights from Newburgh to Sishen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newburgh to Sishen

Sunday is one of the best days to book for cheap flights from Newburgh to Sishen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newburgh to Sishen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newburgh to Sishen in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newburgh to Sishen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newburgh to Sishen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Newburgh to Sishen Flights

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Explore a world of travel with Expedia

*Available to One Key members.