Seattle-Tacoma to Daniel K. Inouye
2676 miles great-circle distance, typically flown in 5h 47m with 3 airlines operating direct service from Seattle-Tacoma (SEA) to Daniel K. Inouye (HNL). Cheapest fares are usually in Jun (around $339 return), with peak prices in Jun (around $339). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Seattle-Tacoma
Seattle-Tacoma is Alaska Airlines' principal hub and Delta's growing Pacific Northwest base. The Link Light Rail Red Line runs from the airport's elevated station directly to Westlake in downtown Seattle in 38 minutes for $3.25 — possibly the easiest big-city transfer in the country. International long-haul has expanded sharply post-2023 with new direct service to Tokyo, Seoul, Frankfurt, London Heathrow and Auckland. Weather delays are rare; SEA is one of the most operationally reliable winter airports in the US.
Arriving in Honolulu
Daniel K. Inouye in Honolulu is the gateway to all the Hawaiian Islands and 4 miles from downtown Honolulu. TheBus Routes 19 and 20 run between the airport and Waikiki for $3 cash. Inter-island connections to Maui (OGG), Kauai (LIH) and the Big Island (KOA, ITO) are operated mainly by Hawaiian Airlines and Southwest. Mainland US fares to HNL are cheapest in late January–February and October–early November.
Who flies SEA to HNL?
| Airline | IATA | Flight time | Cabin |
| Hawaiian Airlines | HA | 5h 47m | Economy |
| Alaska Airlines | AS | 5h 47m | Economy |
| Delta Air Lines | DL | 5h 47m | Economy |
3 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly SEA→HNL
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
Seattle to Honolulu FAQs
Direct flights from Seattle-Tacoma (SEA) to Daniel K. Inouye (HNL) take approximately 5h 47m for the 2676-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
Jun is typically the cheapest month on this route, with one-way fares from $292. Jun is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
3 carriers operate direct service from Seattle-Tacoma (SEA) to Daniel K. Inouye (HNL): Hawaiian Airlines, Alaska Airlines and Delta Air Lines. Frequencies vary by season and carrier — Hawaiian Airlines typically operates the highest weekly count on this corridor.
No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.
Daniel K. Inouye (HNL) is the primary international airport for Honolulu. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.