Delta Air Lines flights from KOA to SEA
Find comprehensive Delta Air Lines flight information, schedules, and booking details for direct flights from KOA to SEA. Delta Air Lines operates 2-4 flights daily flights on this route.• Flight Duration: 5h 48m - 7h 00m (average flight time)• Distance: 2703 miles (4349 km) (air miles between airports)• Daily Flights: 2-4 flights (scheduled departures per day)
KOA
SEA
FLIGHT TIME
5h 48m - 7h 00m
FLIGHT DISTANCE
2703 miles (4349 km)
5h 52m - 5h 52m
20:30
20:30
2703 miles (4349 km)
September
1 (Show)
30
Delta Air Lines Flight Schedule from KOA to SEA
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL485 |  Delta Air Lines | 20:30 | 04:22:00 | Boeing 757-200 Passenger |
Delta Air Lines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: September typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 20:00, offering more flight options and potentially better connections.
KOA - SEA flight price statistics
$467
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.
$459
Jan$486
Feb$410
Mar$407
Apr$488
May$458
Jun$458
Jul$488
Aug$387
Sep$427
Oct$488
Nov$648
DecDelta Air Lines Terminal Information
Terminal information for Delta Air Lines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Delta Air Lines Flights
How many Delta Air Lines flights operate from KOA to SEA?
Delta Air Lines operates 1 flight from KOA to SEA.
What city does SEA airport serve?
SEA airport serves SeaTac.
How long is the Delta Air Lines flight from KOA to SEA?
The flight duration is approximately 5h 48m - 7h 00m.
What is the distance from KOA to SEA?
The distance is 2703 miles (4349 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Boeing 757-200 Passenger on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
What is the cheapest month to fly Delta Air Lines from KOA to SEA?
September is typically the cheapest month to fly Delta Air Lines on this route.
What is the average price for a Delta Air Lines flight from KOA to SEA?
The average price for a round-trip Delta Air Lines flight on this route is approximately $467. Prices can vary based on booking time and demand.
How many Delta Air Lines flights operate per week on this route?
Delta Air Lines operates approximately 30 flights per week from KOA to SEA.