The cheapest times to fly from STN to SWF are
- February 5th to June 10th (except the weeks of February 19th and April 2nd)
- July 16th to August 12th
- late August to early September
- September 24th to October 14th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from STN to SWF is early March. Prices can be as high as $17400 for Sunday flights during early to mid June, or as low as $3225 for Thursday flights around early March.
When to Fly to Newburgh
Flying from London (STN) to Newburgh/Poughkeepsie, NY (SWF) will usually cost between $4404 to $13300 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early March with an average ticket price of $4548. Due to high demand the most expensive time to fly is early to mid June, with an average price of $9935. Planning your trip to low-cost times can easily save you $5388 on economy flights and even more on first-class flights. Generally, any price below $5391 can be considered a good price for a round-trip STN to SWF flight.
See below for a graph of average weekly prices for the STN to SWF route. All prices are for round-trip tickets in USD.
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Compared to other flights, the STN to SWF flight is more expensive than the average and costs more than the average flight leaving from London. The average price per mile (for a direct flight) is $0.97, which is above average.
Flight Prices by Day of the Week
Thursday is usually the cheapest day to fly to SWF, and Saturday the cheapest day to fly back into STN. Sundays are the most expensive days to fly to Newburgh, and Tuesdays are the most expensive days to return to London. Selecting flights on the least expensive days could save you up to $1721 (10%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Thursday and returning a week later will cost an average of $5169. Return trip prices are from the SWF to STN flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
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Return Trip Prices by Day
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Nonstop Flights and Layovers
Travelers looking to fly from STN to SWF can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 7 hour 10 minutes may be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from STN to SWF while comparing.
- 56 miles (90 km) away from SWF
- Usually 88.08% less expensive than SWF
- 1-layover flights available
- 52 miles (84 km) away from SWF
- Usually 87.01% less expensive than SWF
- 2-layover flights available
- 62 miles (100 km) away from SWF
- Usually 79.17% less expensive than SWF
- 1-layover flights available
- 128 miles (206 km) away from SWF
- Usually 83.77% less expensive than SWF
- 1-layover flights available
- 87 miles (140 km) away from SWF
- Usually 78.13% less expensive than SWF
- 2-layover flights available
- 79 miles (127 km) away from SWF
- Usually 77.56% less expensive than SWF
- 2-layover flights available
Flight Hacking STN to SWF
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from STN to SWF — but Champion Traveler does!
- Price for both tickets: $896
- Average savings: $4495 (83.38%)
- Price for both tickets: $978
- Average savings: $4413 (81.86%)
- Price for both tickets: $1080
- Average savings: $4311 (79.97%)
Flight Questions Answered
Still have questions about flying from STN to SWF? We’ve got answers.
Which airlines fly this route?
You can find 12 major airlines flying this route most often: Air Canada, Air France, American, British Airways, Delta, Eurowings, Finnair, Iberia, KLM, Lufthansa, SAS, United, and potentially more during busy seasons.
How far away is it from Stewart International Airport to London Stansted Airport?
The distance between the two airports is roughly 3437 miles or 5531 kilometers.
How long does it take to fly from STN to SWF?
The real-world flight time for a nonstop STN to SWF flight is about 7 hour 10 minutes.
How many flights go between London and Newburgh/Poughkeepsie, NY?
It depends on the day of the week and the date, but a typical day might have around 10 available flights from STN to SWF.
Airport Location Info
Departing Airport
Origination code | STN |
Origination airport name | London Stansted Airport |
City | London |
Country | the United Kingdom |
Latitude | 51.9 |
Longitude | 0.2 |
Return Airport
Destination code | SWF |
Destination airport name | Stewart International Airport |
City | Newburgh/Poughkeepsie, NY |
Country | the United States |
Latitude | 41.5 |
Longitude | -74.1 |
Other Resources
Flights to SWF
Flights from SWF
Popular Flights
Flights to STN
Flights from STN
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.