Direct (non-stop) flights from SeaTac (SEA) to Honolulu (HNL)
Find comprehensive flight information, schedules, and booking details for direct flights from SeaTac (SEA) to Honolulu (HNL). This popular route is operated by 3 airlines, offering multiple daily departures.• Flight Duration: 6h 00m - 6h 43m (average flight time)• Distance: 2691 miles (4330 km) (air miles between airports)• Daily Flights: 6-8 flights (scheduled departures per day)
SeaTac (SEA)
Honolulu (HNL)
FLIGHT TIME
6h 00m - 6h 43m
FLIGHT DISTANCE
2691 miles (4330 km)
6h 9m - 6h 23m
07:00
17:55
2691 miles (4330 km)
January
3 (Show)
63
Flight Schedule
December 2025
Airlines with direct flights from SeaTac (SEA) to Honolulu (HNL)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 6h 00m - 6h 43m.
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, 9:00, offering more flight options and potentially better connections.
SeaTac (SEA) - Honolulu (HNL) flight price statistics
$474
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$454
Feb$448
Mar$397
Apr$396
May$654
Jun$691
Jul$587
Aug$397
Sep$427
Oct$487
Nov$457
DecRelated Information
Airports: SEA • HNL Airport
Airlines operating this route: Hawaiian Airlines (HA), Delta Air Lines, Alaska Airlines
Frequently Asked Questions
How many flights operate from SEA to HNL?
There are 8 direct flights operating from SEA to HNL. Approximately 6-8 flights daily.
Which airlines operate flights from SEA to HNL?
3 airlines operate on this route: Hawaiian Airlines, Delta Air Lines, Alaska Airlines.
How long is the flight from SEA to HNL?
The flight duration from SEA to HNL is approximately 6h 00m - 6h 43m.
What is the distance from SEA to HNL?
The distance from SEA to HNL is 2691 miles (4330 km).
What is the flight time range for this route?
Flight times on this route range from 6h 9m - 6h 23m.
What are the earliest and latest flight departure times?
The earliest flight departs at 07:00 and the latest flight departs at 17:55.
What is the cheapest month to fly from SEA to HNL?
January is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 63 flights operate per week from SEA to HNL.
What types of aircraft operate on this route?
This route is served by Boeing 787-9, Airbus A321neo, Boeing 737-900 (winglets) Passenger/BBJ3, Airbus A330-200, Boeing 737MAX 9 Passenger.
What is the average flight price from SEA to HNL?
The average flight price for a round-trip ticket from SEA to HNL is approximately $474 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from SEA to HNL for the lowest prices?
January is typically the cheapest month to fly from SEA to HNL. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from SEA to HNL?
3 airlines offer direct flights from SEA to HNL, providing travelers with multiple options for scheduling and pricing.
How far is HNL from SEA?
The distance from SEA to HNL is 2691 miles (4330 km). This is a long-haul flight route.
How long does it take to fly from SEA to HNL?
The flight time from SEA to HNL is approximately 6h 00m - 6h 43m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.