Roundtrip Seattle to Rome Italy Nonstop Airfares on Delta Air Lines

This deal on round trip airfares is available through October 31, 2026. Travel dates include departures from Seattle on August 24, 31; September 21, 28; and October 5, 12, with various return dates in September and October. These nonstop Delta Basic Economy fares allow a personal item and a carry-on bag but do not include seat selection or changes.