United States Β· 227 miles (366 km)

Seattle (SEA) to Redmond (RDM) flights

2 airlines fly nonstop from Seattle (SEA) to Redmond (RDM): Alaska Airlines and Delta Air Lines. The two airports are 227 miles (366 km) apart. Alaska Airlines is in oneworld and Delta Air Lines is in SkyTeam. There are also 2 ways to fly it with one stop, through Portland and San Francisco.

Airlines flying nonstop from SEA to RDM

  • Alaska Airlines logo
    Alaska Airlinesoneworld Β· bookable with 9 programsWho books it
  • Delta Air Lines logo
    Delta Air LinesSkyTeam Β· bookable with 8 programsWho books it

Book SEA to RDM with points

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

SEA to RDM with one stop

2 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
    Delta Air Lines logo
    Alaska Airlines logo
  • Via San Francisco (SFO)Alaska Airlines and United Airlines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    United Airlines logo
    United Airlines logo
    Alaska Airlines logo

SEA to RDM: common questions

Which airlines fly nonstop from SEA to RDM?

Alaska Airlines (oneworld) and Delta Air Lines (SkyTeam) fly nonstop from Seattle (SEA) to Redmond (RDM).

How far is Seattle from Redmond by plane?

Seattle (SEA) and Redmond (RDM) are 227 miles (366 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 RDM award flights?

17 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, China Eastern Eastern Miles, Delta SkyMiles and 9 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does SEA to RDM 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 RDM with taxes and fees.

Where can I connect between Seattle and Redmond?

The most direct connections are through Portland (PDX) and San Francisco (SFO). On 2 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.