Seattle (SEA) to Honolulu (HNL) is about 2,680 miles and typically takes 5 h 55 min by air. Some carriers have hubs at both ends, which makes frequent nonstops more likely. Call (800) 490-3234 for live fares.
SEA to HNL at a glance
| Route | Seattle (SEA) to Honolulu (HNL) |
|---|---|
| Distance | about 2,680 miles / 4,310 km |
| Typical flight time | 5 h 55 min (estimate) |
| Time difference | 2 hours behind |
| Route type | Domestic (U.S.) |
| Airlines with hubs here | Delta Air Lines and Alaska Airlines |
About the Seattle to Honolulu route
Seattle to Honolulu is a cross-country style flight of about 2,680 miles, long enough that cabin choice, seat selection and time-zone planning all matter. It is a route many travelers book well in advance.
Flight time and distance
A typical flight takes about 5 h 55 min gate to gate, with a realistic range of 5 h 35 min to 6 h 20 min depending on wind, routing and aircraft. That is an estimate based on the distance of roughly 2,680 miles (4,310 km), not a published schedule. Flights heading west usually take noticeably longer than flights heading east because of prevailing winds aloft, so the return flight can differ by 30 minutes or more.
Honolulu is 2 hours behind Seattle on standard time, so your body clock and your arrival time will both feel the difference. Phoenix and Hawaii do not observe daylight saving time, so the gap with some cities shifts by an hour during summer.
Among the 200 routes in our guides, SEA to HNL is longer than about 81% of them.
For comparison, Seattle to Boston (SEA to BOS) is about 2,490 miles, so Honolulu is a bit farther out from SEA.
The airports
Seattle-Tacoma International Airport (SEA)
Sea-Tac is Alaska Airlines' home hub and a growing Delta gateway to Asia, which makes it a useful connecting point for Alaska, Hawaii and Pacific routes. Full SEA guide.
Daniel K. Inouye International Airport (HNL)
Honolulu's airport is the main entry point to Hawaii, with long-haul flights from the mainland and short interisland hops. Full HNL guide.
Nearby alternatives: around Seattle, Portland (PDX). Price all of them before you commit, especially if you have flexible dates.
Airlines on this route
Alaska Airlines has a hub at both ends, so it is the most likely to offer frequent nonstop service and easy rebooking on this route.
Delta Air Lines also has a major presence at one of the two airports.
Schedules change by season, and a nonstop that exists in summer may not operate in winter. Confirm the current options before you plan around a specific flight.
Common connection points
Connecting itineraries on this route often look like Alaska Airlines via San Francisco (SFO), which adds about 400 miles (15% beyond the direct distance) or Delta Air Lines via Los Angeles (LAX), which adds about 830 miles (31% beyond the direct distance). Choose the connection with the best weather odds for your travel month and leave a comfortable layover; our layover guide explains how much time is realistic.
Best time to fly
Seasonal factors to weigh: at HNL, december through March and summer are peak seasons; fall and late spring can offer better fares. At SEA, july through September has the clearest weather and the heaviest demand, including cruise-season traffic to Alaska.
Ground transport
Getting to and from SEA
Link light rail runs from the terminal to downtown Seattle in roughly 40 minutes without road traffic.
Getting to and from HNL
Rental cars, rideshares and Waikiki shuttles are the usual options; there is no rail connection yet.
Booking tips
Because Honolulu draws vacation travelers, weekends and holidays tend to be the most expensive. Flexible dates can save money, and our cheap-flights checklist shows how to compare them.
Frequently asked questions
How long is the flight from Seattle to Honolulu?
A typical SEA to HNL flight takes about 5 h 55 min, with a likely range of 5 h 35 min to 6 h 20 min. Actual time depends on wind, routing, aircraft and whether you connect.
How far is Honolulu from Seattle by air?
The great-circle distance between SEA and HNL is about 2,680 miles (4,310 km).
Which airlines fly from Seattle to Honolulu?
Delta Air Lines and Alaska Airlines have a major presence at SEA or HNL, and service varies by season. Ask us to check current nonstop and connecting options.
What is the time difference between Seattle and Honolulu?
Honolulu is 2 hours behind Seattle on standard time. Daylight saving time can change the gap for part of the year.
Are there other airports near Seattle?
Yes. Nearby alternatives include Portland (PDX). Comparing them can change both fare and travel time.
When is the best time to book SEA to HNL?
For leisure routes like this, book early for school holidays and peak seasons. Domestic fares are often competitive one to three months ahead, while international trips benefit from more lead time. Compare several dates, since fares are priced flight by flight.
Explore related routes
More flights involving Seattle (SEA)
- Atlanta to SeattleATL to SEA
- Austin to SeattleAUS to SEA
- Boston to SeattleBOS to SEA
- Detroit to SeattleDTW to SEA
- Dubai to SeattleDXB to SEA
- Houston to SeattleIAH to SEA
More flights involving Honolulu (HNL)
- Honolulu to AnchorageHNL to ANC
- Honolulu to ChicagoHNL to ORD
- Los Angeles to HonoluluLAX to HNL
- New York to HonoluluJFK to HNL
- Portland to HonoluluPDX to HNL
Last reviewed October 22, 2026. FlighTicketHub provides general information; confirm details with the airline before you travel.