Zboruri ieftine din Duluth, Statele Unite ale Americii

Chicago

$254

Cleveland

$327

Saint Louis

$327

Detroit

$327

Memphis

$327

Charlotte

$338

Dallas

$338

Houston

$348

Tampa

$359

Fort Myers

$386

Milwaukee

$294

Indianapolis

$327

Columbus

$327

Kansas City

$327

New York

$338

Philadelphia

$338

Raleigh

$348

Denver

$356

San Antonio

$359

Fort Lauderdale

$391

Cincinnati

$327

Nashville

$327

Pittsburgh

$327

Knoxville

$327

Washington, D.C.

$338

Atlanta

$338

Hartford

$348

Orlando

$359

Jacksonville

$386

Charleston

$392