Is there a ferry from Oahu to Kauai?

No, there is no public ferry service between the Hawaiian islands.

How long is the flight from HNL to LIH?

The flight time is approximately 40 minutes.

Do I need a passport for this trip?

No, this is an interisland flight within the United States.

Can I take a bus from Lihue airport?

Kauai Bus service is available but limited; rental cars are recommended.

What is the best way to get to HNL from Mililani?

Driving via H-1 or H-2 is the most efficient method.

Mililani

Lihue

Flight

Mililani to Lihue

Updated: 31 May 2026

The journey from Mililani to Lihue requires a drive to Honolulu International Airport followed by a short interisland flight. You will cover approximately 170 km across the Pacific Ocean. Hawaiian Airlines and Southwest Airlines operate frequent daily flights between HNL and LIH. The flight duration is typically 40 minutes in the air. This route is the primary way to reach Kauai from Central Oahu.

Total Distance: Driving to HNL is 25 km; air distance is 170 km.

Fastest Way

Direct flight from HNL to LIH, total transit time including airport check-in is 3 hours.

Cheapest Way

Flight via Southwest Airlines, often starting at $69 one-way.

Compare Mililani to Lihue Routes

Flight

Direct

Duration

40 minutes

Avg Price

$70 - $120

Operator

Hawaiian Airlines

Route

HNL to LIH

Book seats on the left side of the plane for views of the Na Pali Coast.

Travel Tips

Airport Arrival
Arrive at HNL at least 90 minutes before your interisland flight.
Rental Cars
Book your rental car in Lihue well in advance as inventory is limited.
Packing
Pack light as interisland flights have strict baggage weight limits.
Transport
Use ride-share apps from Lihue Airport as public transit is limited.
Identification
Ensure you have a valid government-issued photo ID for TSA screening.

Safety Tips

Ocean Safety
Always check surf reports before entering the water at Kauai beaches.
Driving
Be cautious of narrow, winding roads when driving toward the North Shore.
Sun Protection
Use reef-safe sunscreen to protect your skin and the local marine ecosystem.
Emergency
Dial 911 for any medical or police emergencies on the island.