New York (LGA) to Warsaw (WAW): 4,252 miles (6,842 km) great-circle, about 9h 00m nonstop by our estimate. Cheapest fare observed: $751 round-trip on Air Canada, with 2 stops, departing May 4, 2026.
$751 round-trip, Air Canada AC733, departing 2026-05-04 at 15:30, returning 2026-06-30. The recorded itinerary left on a Monday, returning on a Tuesday 57 nights later; the fare was observed 9 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $751, it ranked 20th of the 30 round-trip fares we recorded from LGA (median $323). That is 17.7 cents per great-circle mile (round-trip price over one-way distance), close to the LGA median of 17.6 cents across 30 round-trip routes.
Routes from LGA of similar length: St. Petersburg (4,275 mi) at $1842 and Moscow (4,642 mi) at $1653.
Air Canada had the cheapest fare on 5 of 30 LGA routes. It is the 10th longest of the 30 routes we track from LGA.
Of 34 departure airports with a fare to Warsaw, New York (LGA) ranked 30th at $751. Lowest: $35 from Helsinki (HEL); highest: $1767 from Brisbane (BNE); 16 nonstop. Cheapest-fare airlines (routes): Ryanair (9), Wizz Air (9), Lufthansa (3), Wizz Air Malta (3), Porter Airlines (2) and Air Canada (1), plus 7 more.
That depends on your passport and trip, so check the official source for Poland: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, Europe/Warsaw; flight time is our estimate.