Las Vegas, USA → Madrid, Spain

Flight deals from the US to Europe, returning to Canada | Secret Flying

June 14, 2026

⚠️ ERROR FARE ⚠️ Open-jaw from the US to Europe, returning to Canada from only $249

Error Fare, open-jaw, summer flights from the US to Europe, returning to Canada from only $249.

Flight deals from Las Vegas to Madrid, Spain | Secret Flying

November 28, 2025

Las Vegas to Madrid, Spain for only $424 roundtrip

Cheap flights from Las Vegas to Madrid, Spain for only $424 roundtrip with Air Canada.

Flight deals from US cities to Madrid, Spain | Secret Flying

September 3, 2025

US cities to Madrid, Spain from only $438 roundtrip

Cheap flights from US cities to Madrid, Spain from only $438 roundtrip with American Airlines and Iberia.

Flight deals from Western USA to Madrid, Spain | Secret Flying

May 2, 2025

Western USA to Madrid, Spain from only $483 roundtrip

Cheap flights from Western USA to Madrid, Spain from only $483 roundtrip with British Airways, Iberia and American 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).