Boston, USA → Prague, Czech Republic

Flight deals from Boston to Prague, Czech Republic | Secret Flying

January 13, 2026

Boston to Prague, Czech Republic for only $343 roundtrip

Cheap flights from Boston to Prague, Czech Republic for only $343 roundtrip with Iberia.

Flight deals from US cities to Prague, Czech Republic | Secret Flying

December 3, 2025

US cities to Prague, Czech Republic from only $352 roundtrip

Cheap flights from US cities to Prague, Czech Republic from only $352 roundtrip with Swiss International Air Lines and Austrian Airlines.

Flight deals from Chicago to Amsterdam, Netherlands | Secret Flying

November 21, 2017

Big sale from the USA to Europe from only $351 roundtrip

United Airlines have put many USA to Europe routes on sale. For example, fly non-stop from Chicago to Amsterdam, Netherlands for only $351 roundtrip with United Airlines (see image below).

Flight deals from New York to Milan, Italy | Secret Flying

June 9, 2017

SUMMER: East & West Coast USA to Europe from only $358 roundtrip

Oneworld airlines have put East and West Coast USA cities to Europe on sale over the summer. For example, fly from New York to Milan, Italy for only $358 roundtrip

Flight deals from many US cities to many European cities | Secret Flying

November 28, 2016

MEGA POST: US cities to Europe from only $387 roundtrip

Cheap flights from many US cities to many European cities from only $387 roundtrip with Oneworld airlines.

Flight deals from New York or Boston to various European cities (e.g. London, Berlin, Venice, Paris, Barcelona, Madrid), then returning | Secret Flying

April 17, 2016

ERROR FARE: Open-jaw from New York or Boston to Europe From only $268 roundtrip (or Return To Canada for $343 Cad)

Error Fare deal from New York or Boston to various European cities (e.g. London, Berlin, Venice, Paris, Barcelona, Madrid), then returning from Lisbon, Portugal from only $268 / $343 CAD.