United States Β· 672 miles (1,082 km)

Seattle (SEA) to Oakland (OAK) flights

2 airlines fly nonstop from Seattle (SEA) to Oakland (OAK): Alaska Airlines and Southwest Airlines. The two airports are 672 miles (1,082 km) apart. Alaska Airlines is in oneworld. There are also 14 ways to fly it with one stop, through Portland, Eugene and Boise and more.

Airlines flying nonstop from SEA to OAK

Book SEA to OAK with points

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

SEA to OAK with one stop

14 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
    Southwest Airlines logo
  • Via Eugene (EUG)Alaska Airlines and Delta Air Lines, then Southwest Airlines
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Boise (BOI)Alaska Airlines and Delta Air Lines, then Southwest Airlines
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Spokane (GEG)Alaska Airlines and Delta Air Lines, then Southwest Airlines
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Santa Barbara (SBA)Alaska Airlines, then Southwest Airlines
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Burbank (BUR)Alaska Airlines, then Southwest Airlines
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Las Vegas (LAS)Alaska Airlines, Southwest Airlines and 1 more the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    +2
    Southwest Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Los Angeles (LAX)American Airlines, Alaska Airlines and 3 more, then Southwest Airlines
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +2
    Southwest Airlines logo
  • Via Ontario (ONT)Frontier Airlines the whole way
    Alaska Airlines logo
    Frontier Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Long Beach (LGB)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Santa Ana (SNA)Alaska Airlines and Delta Air Lines, then Southwest Airlines
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Palm Springs (PSP)Alaska Airlines and Delta Air Lines, then Southwest Airlines
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via San Diego (SAN)Alaska Airlines and Southwest Airlines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo

SEA to OAK: common questions

Which airlines fly nonstop from SEA to OAK?

Alaska Airlines (oneworld) and Southwest Airlines fly nonstop from Seattle (SEA) to Oakland (OAK).

How far is Seattle from Oakland by plane?

Seattle (SEA) and Oakland (OAK) are 672 miles (1,082 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 OAK 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 SEA to OAK 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 OAK with taxes and fees.

Where can I connect between Seattle and Oakland?

The most direct connections are through Portland (PDX), Eugene (EUG), Boise (BOI), Spokane (GEG) and Santa Barbara (SBA). On 6 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.