SEA → Tokyo Business Apr–Jul 2027 (Delta SkyMiles)
Delta One Suites to Tokyo from 233K SkyMiles Round-Trip
Seattle (SEA) to Tokyo (HND), Business, Round Trip.
Fly Delta One Suites nonstop from Seattle to Tokyo from 274K SkyMiles round-trip — or 233K with a Delta SkyMiles Amex card's 15% discount — plus just $62 in taxes. These lie-flat suites normally run 500K+ miles or $3,500–$5,000 in cash. Best nonstop availability is late April–July 2027; December–February works with one stop in one direction.
Search on delta.com with "Shop with Miles" selected.
Expand Advanced Search and filter to Delta One.
Use the Price Calendar and look for 274K-mile round-trips (233K if you hold a Delta Amex).
Short on miles? Transfer Amex Membership Rewards 1:1 to SkyMiles — usually instant.
Filter "Nonstop" for late April–July dates; December–February flights connect in one direction.
Search 9-day trips on a desktop computer for the best availability.