Chicago to Zürich, Switzerland from $441 September 22, 2026September 19, 2026 by aifly Chicago → Zürich · SAS · from $441
Boston to Oslo, Norway from $330 September 22, 2026September 19, 2026 by aifly Boston → Oslo · SAS · from $330
Boston to Zürich, Switzerland from $431 September 22, 2026September 19, 2026 by aifly Boston → Zürich · SAS · from $431
Washington to Copenhagen, Denmark from $341 September 22, 2026September 19, 2026 by aifly Washington, D.C. → Copenhagen · SAS · from $341
Chicago to Brussels, Belgium from $339 September 22, 2026September 19, 2026 by aifly Chicago → Brussels · SAS · from $339
Montreal to Nassau, Bahamas from C$362 September 19, 2026 by aifly Montreal → Nassau · Air Canada · from C$362
Atlanta to Cartagena, Colombia from $385 September 19, 2026 by aifly Atlanta → Cartagena · LATAM Airlines · from $385
Detroit to Guadalajara, Mexico from $275 September 19, 2026 by aifly Detroit → Guadalajara · Volaris · from $275
Denver to Barcelona, Spain from $367 September 19, 2026 by aifly Denver → Barcelona · Icelandair · from $367
Salt Lake City to Madrid, Spain from $529 September 19, 2026 by aifly Salt Lake City → Madrid · Iberia · from $529
Montreal to Madrid, Spain from C$544 September 19, 2026 by aifly Montreal → Madrid · Air Transat · from C$544
Detroit to Geneva, Switzerland from $566 September 19, 2026 by aifly Detroit → Geneva · Air Canada · from $566
Washington to Porto, Portugal from $554 September 19, 2026 by aifly Washington, D.C. → Porto · Air Canada · from $554
Washington to Prague, Czechia from $379 September 19, 2026 by aifly Washington, D.C. → Prague · Icelandair · from $379
Boston to Brussels, Belgium from $345 September 22, 2026September 19, 2026 by aifly Boston → Brussels · SAS · from $345
