United States Β· 889 miles (1,430 km)

Hayden (HDN) to Seattle (SEA) flights

One airline flies nonstop from Hayden (HDN) to Seattle (SEA): Alaska Airlines. The two airports are 889 miles (1,430 km) apart. Alaska Airlines is in oneworld. There are also 5 ways to fly it with one stop, through Portland, Denver and San Francisco and more.

Airlines flying nonstop from HDN to SEA

  • Alaska Airlines logo
    Alaska Airlinesoneworld Β· bookable with 9 programsWho books it

Book HDN to SEA with points

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

HDN to SEA with one stop

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

  • Via Portland (PDX)Alaska Airlines the whole way
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Denver (DEN)United Airlines and Southwest Airlines the whole way
    United Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
    +3
  • Via San Francisco (SFO)United Airlines the whole way
    United Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    United Airlines logo
  • Via Los Angeles (LAX)United Airlines the whole way
    United Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +2
  • Via San Diego (SAN)Alaska Airlines the whole way
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo

HDN to SEA: common questions

Which airlines fly nonstop from HDN to SEA?

Alaska Airlines (oneworld) flies nonstop from Hayden (HDN) to Seattle (SEA).

How far is Hayden from Seattle by plane?

Hayden (HDN) and Seattle (SEA) are 889 miles (1,430 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book HDN to SEA award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does HDN to SEA cost?

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

Where can I connect between Hayden and Seattle?

The most direct connections are through Portland (PDX), Denver (DEN), San Francisco (SFO), Los Angeles (LAX) and San Diego (SAN). On 5 of them the same airline flies both flights, for example Alaska Airlines through Portland.

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.