Home Flight Deals American: Portland – Medellin, Colombia. $421 (Basic Economy) / $541 (Regular Economy). Roundtrip, including all Taxes By 1 month Ago Share on FacebookShare on Twitter Categories: Flight Deals Related Content American: Denver / Houston – Madrid, Spain. $451 (Basic Economy) / $651 (Regular Economy). Roundtrip, including all Taxes By May 31, 2024 United: Atlanta – San Francisco (and vice versa). $179 (Basic Economy) / $279 (Regular Economy). Roundtrip, including all Taxes By May 31, 2024 American: San Diego / Las Vegas – Dublin, Ireland. $483 (Basic Economy) / $683 (Regular Economy). Roundtrip, including all Taxes By May 31, 2024 American: Seattle – Nice, France. $486 (Basic Economy) / $686 (Regular Economy). Roundtrip, including all Taxes By May 31, 2024 Iberia: New York – Malaga, Spain. $417 (Basic Economy) / $617 (Regular Economy). Roundtrip, including all Taxes By May 31, 2024