Flights from Seattle to Haikou

Did you mean Flights from Haikou to Seattle?

Seattle

United States

SEA

Seattle Tacoma International Airport

Haikou

China

HAK

Haikou Meilan International Airport

Route: Published service includes stops
Distance: 6,748 miles
Marketing airlines: 1 airline
Aircraft: 2 aircraft types
Dates: Oct 8, 2026 – Sep 30, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-15 through 2026-11-13.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Seattle to Haikou route overview

Seattle Tacoma International Airport (SEA) serves Seattle; Haikou Meilan International Airport (HAK) serves Haikou.

The airports are 6,748 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from SEA to HAK, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are Hainan Airlines (HU). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 8, 2026 – Sep 30, 2027.

Marketing airlines on the Seattle to Haikou route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from SEA to HAK

Frequently asked questions

Which airports serve the Seattle to Haikou route?

Seattle Tacoma International Airport (SEA) is the origin airport and Haikou Meilan International Airport (HAK) is the destination airport.

How far is Haikou from Seattle?

SEA and HAK are approximately 6,748 miles apart by great-circle distance.

Are there direct flights from SEA to HAK?

No. Roame's current schedule feed lists service with stops from SEA to HAK, but no nonstop service.

Which airlines market flights from SEA to HAK?

Which aircraft fly from SEA to HAK?

Aircraft listed in the current schedule include 787 and Boeing 787-9 (789).