SEAHNL·~5h 50m nonstop
Cheap SEA to Honolulu Flights
Bag fees in the price
Seattle to Honolulu is one of Alaska Airlines' strongest Hawaii routes. Alaska's loyal following in the Pacific Northwest means competitive fares and strong frequency. For Alaskan cardholders, the free checked bag benefit makes a material difference on a family Hawaii trip.
Search SEA to HNL flights
Spotvoy compares fares across providers and shows true trip cost with bag fees.
Flight time from SEA to HNL
The typical nonstop flight time from SEA to HNL is ~5h 50m. Actual flight time varies by wind conditions and specific routing.
Route facts
Nonstop flight time SEA–HNL is approximately 5 hours 50 minutes. Alaska Airlines dominates this route with high frequency; Hawaiian also operates service. United may offer occasional service.
Spotvoy tip for this route
Alaska's Mileage Plan and free checked bag benefit make them the default choice for many Seattle-based Hawaii travelers. If you don't have an Alaska card, compare Hawaiian for price competitiveness — their fares from SEA are often within $20 of Alaska's.
Planning a trip to Honolulu?
See our full guide to Honolulu — airport facts, family tips, and the best time to visit.
Honolulu travel guide →Common questions about SEA–HNL flights
How long is the flight from Seattle to Honolulu?
The typical nonstop flight time from SEA to HNL is ~5h 50m. Actual flight time varies by wind conditions and specific routing.
What is the flight time from SEA to HNL?
The typical nonstop flight time from SEA to HNL is ~5h 50m. Actual flight time varies by wind conditions and specific routing.
How long is the flight from SEA to Honolulu?
The typical nonstop flight time from SEA to HNL is ~5h 50m. Actual flight time varies by wind conditions and specific routing.
What airlines fly SEA to HNL?
Nonstop flight time SEA–HNL is approximately 5 hours 50 minutes. Alaska Airlines dominates this route with high frequency; Hawaiian also operates service. United may offer occasional service.
What is the true cost of a flight from Seattle to Honolulu?
The headline fare is only part of the real cost. Spotvoy adds checked bag fees (typically $0 on Southwest, $30–65 on other carriers), seat selection if needed (for families), and estimates ground transport to and from the airport. The total can vary significantly from the advertised fare, especially for families.
What's the cheapest month to fly SEA to HNL?
Fares on this route shift by season. Midweek departures (Tuesday–Wednesday) typically save 10–20% versus weekend flights. Spotvoy compares live fares across dates so you can see when the true trip cost — bags included — is lowest for your trip.
Where can I find cheap flights from Seattle to Honolulu?
Search SEA to HNL on Spotvoy to compare headline fares plus bag fees and seat costs. Midweek departures and booking a few weeks ahead usually lower the true trip cost. Alaska's Mileage Plan and free checked bag benefit make them the default choice for many Seattle-based Hawaii travelers. If you don't have an Alaska card, compare Hawaiian for price competitiveness — their fares from SEA are often within $20 of Alaska's.
Are there direct flights from SEA to HNL?
Nonstop flight time SEA–HNL is approximately 5 hours 50 minutes. Alaska Airlines dominates this route with high frequency; Hawaiian also operates service. United may offer occasional service. Typical nonstop time is ~5h 50m nonstop.
Does Hawaiian fly from SEA to HNL?
Nonstop flight time SEA–HNL is approximately 5 hours 50 minutes. Alaska Airlines dominates this route with high frequency; Hawaiian also operates service. United may offer occasional service.
Does Alaska fly from SEA to HNL?
Nonstop flight time SEA–HNL is approximately 5 hours 50 minutes. Alaska Airlines dominates this route with high frequency; Hawaiian also operates service. United may offer occasional service.
What are the cheapest SEA to HNL flights?
Search SEA to HNL on Spotvoy for true trip cost with bag fees — the cheapest headline fare is not always cheapest for families. Alaska's Mileage Plan and free checked bag benefit make them the default choice for many Seattle-based Hawaii travelers. If you don't have an Alaska card, compare Hawaiian for price competitiveness — their fares from SEA are often within $20 of Alaska's.
Are there SEA to HNL flights today?
Same-day SEA–HNL seats depend on season and day of week — this route is moderately served. Spotvoy compares fares across dates; use your airline app for live gate status after booking.
What is the flight time from Seattle to Honolulu?
Nonstop SEA to HNL is typically ~5h 50m nonstop. Nonstop flight time SEA–HNL is approximately 5 hours 50 minutes. Alaska Airlines dominates this route with high frequency; Hawaiian also operates service. United may offer occasional service.
Tips for flying SEA to HNL?
Alaska's Mileage Plan and free checked bag benefit make them the default choice for many Seattle-based Hawaii travelers. If you don't have an Alaska card, compare Hawaiian for price competitiveness — their fares from SEA are often within $20 of Alaska's.