United States · 1,517 miles (2,441 km)

Oklahoma City (OKC) to Seattle (SEA) flights

One airline flies nonstop from Oklahoma City (OKC) to Seattle (SEA): Alaska Airlines. The two airports are 1,517 miles (2,441 km) apart. Alaska Airlines is in oneworld. There are also 15 ways to fly it with one stop, through Denver, Salt Lake City and Dallas and more.

Airlines flying nonstop from OKC to SEA

Book OKC to SEA with points

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

OKC to SEA with one stop

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

  • Via Denver (DEN)Frontier Airlines, United Airlines and 1 more the whole way
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
    +3
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Dallas (DFW)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Dallas (DAL)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Las Vegas (LAS)Southwest Airlines and Frontier Airlines the whole way
    Allegiant Air logo
    Southwest Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    +2
  • Via Phoenix (PHX)American Airlines and Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1
  • Via Minneapolis (MSP)Delta Air Lines the whole way
    Delta Air Lines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Sun Country Airlines logo
  • Via Austin (AUS)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Los Angeles (LAX)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +2
  • Via Houston (IAH)United Airlines the whole way
    United Airlines logo
    Alaska Airlines logo
    United Airlines logo
  • Via Houston (HOU)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Chicago (ORD)American Airlines and United Airlines the whole way
    American Airlines logo
    United Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1
  • Via Chicago (MDW)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Nashville (BNA)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Atlanta (ATL)Delta Air Lines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo

OKC to SEA: common questions

Which airlines fly nonstop from OKC to SEA?

Alaska Airlines (oneworld) flies nonstop from Oklahoma City (OKC) to Seattle (SEA).

How far is Oklahoma City from Seattle by plane?

Oklahoma City (OKC) and Seattle (SEA) are 1,517 miles (2,441 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book OKC 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 OKC 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 OKC to SEA with taxes and fees.

Where can I connect between Oklahoma City and Seattle?

The most direct connections are through Denver (DEN), Salt Lake City (SLC), Dallas (DFW), Dallas (DAL) and Las Vegas (LAS). On 15 of them the same airline flies both flights, for example Frontier Airlines through Denver.

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.