United States to Japan · 4,792 miles (7,712 km)

Seattle (SEA) to Tokyo (HND) flights

2 airlines fly nonstop from Seattle (SEA) to Tokyo (HND): ANA and Delta Air Lines. The two airports are 4,792 miles (7,712 km) apart. ANA is in Star Alliance and Delta Air Lines is in SkyTeam. There are also 20 ways to fly it with one stop, through Vancouver, San Francisco and Seoul and more.

Airlines flying nonstop from SEA to HND

Book SEA to HND with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

SEA to HND with one stop

20 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Vancouver (YVR)Air Canada, Alaska Airlines and 1 more, then ANA
    Air Canada logo
    Alaska Airlines logo
    Delta Air Lines logo
    ANA logo
  • Via San Francisco (SFO)United Airlines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    United Airlines logo
    JAL logo
    United Airlines logo
    ANA logo
  • Via Seoul (ICN)Korean Air and Asiana Airlines the whole way
    Delta Air Lines logo
    Korean Air logo
    Asiana Airlines logo
    +1
    Korean Air logo
    Peach Aviation logo
    Asiana Airlines logo
  • Via Los Angeles (LAX)American Airlines, Delta Air Lines and 1 more the whole way
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +2
    American Airlines logo
    Delta Air Lines logo
    ANA logo
    +2
  • Via Honolulu (HNL)Alaska Airlines and Delta Air Lines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    ANA logo
    Delta Air Lines logo
    JAL logo
    +1
  • Via Beijing (PEK)Hainan Airlines, then Air China, JAL and 1 more
    Hainan Airlines logo
    Air China logo
    JAL logo
    ANA logo
  • Via Shanghai (PVG)Delta Air Lines, then Spring Airlines, Shanghai Airlines and 5 more
    Delta Air Lines logo
    Spring Airlines logo
    Shanghai Airlines logo
    Juneyao Airlines logo
    +4
  • Via Minneapolis (MSP)Delta Air Lines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Sun Country Airlines logo
    Delta Air Lines logo
  • Via Taipei (TPE)EVA Air, Delta Air Lines and 2 more, then Tigerair Taiwan and Peach Aviation
    EVA Air logo
    Delta Air Lines logo
    China Airlines logo
    +1
    Tigerair Taiwan logo
    Peach Aviation logo
  • Via Chicago (ORD)United Airlines the whole way
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1
    ANA logo
    United Airlines logo
    JAL logo
  • Via Dallas (DFW)American Airlines the whole way
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    American Airlines logo
    JAL logo
  • Via Hong Kong (HKG)Cathay Pacific the whole way
    Cathay Pacific logo
    Cathay Pacific logo
    JAL logo
    ANA logo
    +1
  • Via Detroit (DTW)Delta Air Lines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Delta Air Lines logo
  • Via Toronto (YYZ)Air Canada the whole way
    Air Canada logo
    Alaska Airlines logo
    Air Canada logo
  • Via Manila (MNL)Philippine Airlines the whole way
    Philippine Airlines logo
    ANA logo
    Philippine Airlines logo
    JAL logo
See all 20 in Routes

SEA to HND: common questions

Which airlines fly nonstop from SEA to HND?

ANA (Star Alliance) and Delta Air Lines (SkyTeam) fly nonstop from Seattle (SEA) to Tokyo (HND).

How far is Seattle from Tokyo by plane?

Seattle (SEA) and Tokyo (HND) are 4,792 miles (7,712 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SEA to HND award flights?

19 programs can book at least one of the nonstop airlines: Virgin Atlantic Flying Club, Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles and 11 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does SEA to HND cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SEA to HND with taxes and fees.

Where can I connect between Seattle and Tokyo?

The most direct connections are through Vancouver (YVR), San Francisco (SFO), Seoul (ICN), Los Angeles (LAX) and Honolulu (HNL). On 14 of them the same airline flies both flights, for example United Airlines through San Francisco.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.