Vluchten vanaf Duluth, Verenigde Staten

Chicago

$251

Columbus

$323

Kansas City

$323

Pittsburgh

$328

Atlanta

$333

Raleigh

$344

New Orleans

$344

Savannah

$348

Jacksonville

$354

Dallas

$376

Indianapolis

$323

Nashville

$323

Memphis

$323

Washington D.C.

$333

New York

$333

Hartford

$344

Norfolk

$348

Knoxville

$350

Tampa

$354

Sarasota

$381

Detroit

$323

Saint Louis

$323

Denver

$323

Philadelphia

$333

Charlotte

$333

Houston

$344

Boston

$348

Orlando

$354

Phoenix

$354

Fort Myers

$386