Direct (nonstop) flights from Seattle to Honolulu

3 airlines fly nonstop from Seattle Tacoma International (SEA) to Honolulu International Airport (HNL). It's 2,677 miles (4,308 km), about 6h 15m in the air. Operated by Alaska Airlines, Delta Air Lines, Hawaiian Airlines.

SEA
Seattle Tacoma International
🇺🇸 Seattle, USA
HNL
Honolulu International Airport
🇺🇸 Honolulu, USA
Flight Time
6h 15m
Distance
2,677 mi
4,308 km
CO₂/pax
409 kg
−39 kg vs. layover
Airlines
3
Alaska Airlines +2
Time Diff
-3h
Operated by Alaska Airlines Alaska Airlines Delta Air Lines Delta Air Lines Hawaiian Airlines Hawaiian Airlines

Route data last updated: May 26, 2026

Airlines with non-stop flights

Alaska Airlines AS Alaska Airlines
Route
SEA → HNL
Flight Time
6h 15m
Distance
2,677 mi
Delta Air Lines DL Delta Air Lines
Route
SEA → HNL
Flight Time
6h 15m
Distance
2,677 mi
Hawaiian Airlines HA Hawaiian Airlines
Route
SEA → HNL
Flight Time
6h 15m
Distance
2,677 mi

Alternative Routes

Other ways to fly from Seattle to Honolulu with one stop · direct emits 409 kg CO₂ per passenger

SEA OGG (Kahului) HNL
Leg 1: 6h 19m (2,640 mi) Leg 2: 41m (100 mi) Total: ~7h 🍃 448 kg CO₂ (+10% vs. direct)
Leg 1
SEA → OGG
6h 19m · 2,640 mi
View SEA to OGG flights →
Leg 2
OGG → HNL
41m · 100 mi
View OGG to HNL flights →
SEA LIH (Kauai Island) HNL
Leg 1: 6h 24m (2,701 mi) Leg 2: 38m (102 mi) Total: ~7h 2m 🍃 457 kg CO₂ (+12% vs. direct)
Leg 1
SEA → LIH
6h 24m · 2,701 mi
View SEA to LIH flights →
Leg 2
LIH → HNL
38m · 102 mi
View LIH to HNL flights →
SEA PDX (Portland) HNL
Leg 1: 1h 1m (129 mi) Leg 2: 6h 5m (2,602 mi) Total: ~7h 6m 🍃 447 kg CO₂ (+9% vs. direct)
Leg 1
SEA → PDX
1h 1m · 129 mi
View SEA to PDX flights →
Leg 2
PDX → HNL
6h 5m · 2,602 mi
View PDX to HNL flights →
SEA KOA (Kailua-Kona) HNL
Leg 1: 6h 24m (2,687 mi) Leg 2: 49m (163 mi) Total: ~7h 13m 🍃 466 kg CO₂ (+14% vs. direct)
Leg 1
SEA → KOA
6h 24m · 2,687 mi
View SEA to KOA flights →
Leg 2
KOA → HNL
49m · 163 mi
View KOA to HNL flights →
SEA YVR (Vancouver) HNL
Leg 1: 1h 5m (127 mi) Leg 2: 6h 27m (2,705 mi) Total: ~7h 32m 🍃 463 kg CO₂ (+13% vs. direct)
Leg 1
SEA → YVR
1h 5m · 127 mi
View SEA to YVR flights →
Leg 2
YVR → HNL
6h 27m · 2,705 mi
View YVR to HNL flights →

Frequently Asked Questions

How long is the direct flight from Seattle to Honolulu?

A nonstop flight from Seattle (SEA) to Honolulu (HNL) takes approximately 6 hours and 15 minutes. The distance is 2,677 miles (4,308 km).

Which airlines fly nonstop from Seattle to Honolulu?

3 airlines: Alaska Airlines, Delta Air Lines, Hawaiian Airlines.

Is there a nonstop flight from Seattle to Honolulu?

Yes. 3 airlines: Alaska Airlines, Delta Air Lines, Hawaiian Airlines.

How far is Seattle from Honolulu?

The flight distance from Seattle to Honolulu is 2,677 miles (4,308 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What type of aircraft flies from Seattle to Honolulu?

At 6h 15m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

What is the carbon footprint of a flight from Seattle to Honolulu?

Roughly 409 kg CO2 per passenger one-way. That's about the same as driving 2,045 km.

Is the return flight from Honolulu to Seattle also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Seattle to Honolulu?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Seattle Tacoma International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.