United States Β· 2,689 miles (4,327 km)

Kailua-Kona (KOA) to Seattle (SEA) flights

Alaska Atmos Rewards logo
12,500 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from Kailua-Kona (KOA) to Seattle (SEA) starts at 12,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. 2 airlines fly nonstop from Kailua-Kona (KOA) to Seattle (SEA): Alaska Airlines and Delta Air Lines. The two airports are 2,689 miles (4,327 km) apart. Alaska Airlines is in oneworld and Delta Air Lines is in SkyTeam. There are also 16 ways to fly it with one stop, through Kahului, Portland and Honolulu and more.

How many miles KOA to SEA costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn Alaska Airlines12,500$5.60
Iberia ClubOn Alaska Airlines13,000$5.60
Cathay Pacific Asia MilesOn Alaska Airlines15,000$5.60
SAS EuroBonusOn Delta Air Lines15,000$56–112
Qatar Airways Privilege ClubOn Alaska Airlines16,000$5.60
Finnair PlusOn Alaska Airlines19,500$5.60
British Airways ClubOn Alaska Airlines20,000$5.60
Starlux (COSMILE)On Alaska Airlines20,000$38.60
Virgin Atlantic Flying ClubOn Delta Air Lines22,000$5.60
American AAdvantageOn Alaska Airlines22,500$5.60
JAL Mileage BankOn Alaska Airlines23,000$5.60
Qantas Frequent FlyerOn Alaska Airlines28,200$5.60

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from KOA to SEA

  • 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 KOA to SEA with points

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

KOA to SEA with one stop

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

  • Via Kahului (OGG)Alaska Airlines the whole way
    9X
    Southwest Airlines logo
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Portland (PDX)Alaska Airlines the whole way
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Honolulu (HNL)Alaska Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Vancouver (YVR)Air Canada the whole way
    Air Canada logo
    WestJet logo
    Air Canada logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Kauai Island (LIH)Alaska Airlines the whole way
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Sacramento (SMF)Alaska Airlines and Southwest Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via San Francisco (SFO)Alaska Airlines and United Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    United Airlines logo
  • Via San Jose (SJC)Alaska Airlines the whole way
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Los Angeles (LAX)American Airlines, Delta Air Lines and 2 more the whole way
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +2
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +2
  • Via Las Vegas (LAS)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    +2
  • Via Calgary (YYC)WestJet the whole way
    WestJet logo
    Alaska Airlines logo
    WestJet logo
  • Via San Diego (SAN)Alaska Airlines and Southwest Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Phoenix (PHX)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1
  • Via Anchorage (ANC)Alaska Airlines the whole way
    Alaska Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
See all 16 in Routes

KOA to SEA: common questions

How many miles does KOA to SEA cost?

In economy it starts at 12,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. Next cheapest: Iberia Club (13,000), Cathay Pacific Asia Miles (15,000) and SAS EuroBonus (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from KOA to SEA?

Alaska Airlines (oneworld) and Delta Air Lines (SkyTeam) fly nonstop from Kailua-Kona (KOA) to Seattle (SEA).

How far is Kailua-Kona from Seattle by plane?

Kailua-Kona (KOA) and Seattle (SEA) are 2,689 miles (4,327 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book KOA to SEA 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.

Where can I connect between Kailua-Kona and Seattle?

The most direct connections are through Kahului (OGG), Portland (PDX), Honolulu (HNL), Vancouver (YVR) and Kauai Island (LIH). On 16 of them the same airline flies both flights, for example Alaska Airlines through Kahului.

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.