Direct (non-stop) flights from Honolulu (HNL) to SeaTac (SEA)
Find comprehensive flight information, schedules, and booking details for direct flights from Honolulu (HNL) to SeaTac (SEA). This popular route is operated by 3 airlines, offering multiple daily departures.• Flight Duration: 5h 30m - 6h 06m (average flight time)• Distance: 2691 miles (4330 km) (air miles between airports)• Daily Flights: 6-8 flights (scheduled departures per day)
Honolulu (HNL)
SeaTac (SEA)
FLIGHT TIME
5h 30m - 6h 06m
FLIGHT DISTANCE
2691 miles (4330 km)
5h 39m - 6h 6m
07:00
23:25
2691 miles (4330 km)
January
3 (Show)
69
Flight Schedule
December 2025
Airlines with direct flights from Honolulu (HNL) to SeaTac (SEA)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 5h 30m - 6h 06m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, 8:00, 13:00, offering more flight options and potentially better connections.
Honolulu (HNL) - SeaTac (SEA) flight price statistics
$528
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.
$329
Jan$458
Feb$454
Mar$397
Apr$727
May$825
Jun$782
Jul$597
Aug$397
Sep$397
Oct$457
Nov$518
DecRelated Information
Airports: HNL • SEA Airport
Airlines operating this route: Hawaiian Airlines (HA), Alaska Airlines, Delta Air Lines
Frequently Asked Questions
How many flights operate from HNL to SEA?
There are 7 direct flights operating from HNL to SEA. Approximately 6-8 flights daily.
Which airlines operate flights from HNL to SEA?
3 airlines operate on this route: Hawaiian Airlines, Alaska Airlines, Delta Air Lines.
How long is the flight from HNL to SEA?
The flight duration from HNL to SEA is approximately 5h 30m - 6h 06m.
What is the distance from HNL to SEA?
The distance from HNL to SEA is 2691 miles (4330 km).
What is the flight time range for this route?
Flight times on this route range from 5h 39m - 6h 6m.
What are the earliest and latest flight departure times?
The earliest flight departs at 07:00 and the latest flight departs at 23:25.
What is the cheapest month to fly from HNL to SEA?
January is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 69 flights operate per week from HNL to SEA.
What types of aircraft operate on this route?
This route is served by Boeing 787-9, Boeing 737MAX 9 Passenger, Airbus A321neo, Boeing 737-900 (winglets) Passenger/BBJ3, Airbus A330-200.
What is the average flight price from HNL to SEA?
The average flight price for a round-trip ticket from HNL to SEA is approximately $528 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from HNL to SEA for the lowest prices?
January is typically the cheapest month to fly from HNL to SEA. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from HNL to SEA?
3 airlines offer direct flights from HNL to SEA, providing travelers with multiple options for scheduling and pricing.
How far is SEA from HNL?
The distance from HNL to SEA is 2691 miles (4330 km). This is a long-haul flight route.
How long does it take to fly from HNL to SEA?
The flight time from HNL to SEA is approximately 5h 30m - 6h 06m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.