Alaska Airlines flights from SEA to KOA
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from SEA to KOA. Alaska Airlines operates 2-5 flights daily flights on this route.• Flight Duration: 6h 05m - 6h 50m (average flight time)• Distance: 2703 miles (4349 km) (air miles between airports)• Daily Flights: 2-5 flights (scheduled departures per day)
SEA
KOA
FLIGHT TIME
6h 05m - 6h 50m
FLIGHT DISTANCE
2703 miles (4349 km)
6h 15m - 6h 26m
08:14
16:09
2703 miles (4349 km)
January
1 (Show)
32
Alaska Airlines Flight Schedule from SEA to KOA
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS204 |  Alaska Airlines | 08:14 | 12:40:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS238 | Alaska Airlines | 13:23 | 17:38:00 | Boeing 737MAX 9 Passenger |
AS200 | Alaska Airlines | 16:09 | 20:30:00 | Boeing 737MAX 9 Passenger |
Alaska Airlines Monthly Flight Calendar
December 2025
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 6h 05m - 6h 50m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 8:00, 13:00, 16:00, offering more flight options and potentially better connections.
SEA - KOA flight price statistics
$407
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$297
Jan$458
Feb$342
Mar$356
Apr$356
May$454
Jun$458
Jul$408
Aug$357
Sep$458
Oct$486
Nov$457
DecAlaska Airlines Terminal Information
Terminal information for Alaska Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Alaska Airlines Flights
How many Alaska Airlines flights operate from SEA to KOA?
Alaska Airlines operates 3 flights from SEA to KOA.
What city does KOA airport serve?
KOA airport serves Kailua-Kona.
How long is the Alaska Airlines flight from SEA to KOA?
The flight duration is approximately 6h 05m - 6h 50m.
What is the distance from SEA to KOA?
The distance is 2703 miles (4349 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Delta Air Lines.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 08:14 and the latest departs at 16:09.
What is the cheapest month to fly Alaska Airlines from SEA to KOA?
January is typically the cheapest month to fly Alaska Airlines on this route.
What is the average price for a Alaska Airlines flight from SEA to KOA?
The average price for a round-trip Alaska Airlines flight on this route is approximately $407. Prices can vary based on booking time and demand.
How many Alaska Airlines flights operate per week on this route?
Alaska Airlines operates approximately 32 flights per week from SEA to KOA.