$172 Find Cheap Flights from Portland to Lihue - Compare and Save

These are the earliest and latest flight times available from Portland to Lihue:

• Earliest: departs at 7:27 am and lands at 1:40 pm
• Latest: departs at 8:30 am and lands at 2:43 pm.

The flight takes about 6h 13m.

Three cabin classes are available on flights from Portland to Lihue:

• Economy Class
• Business Class
• First Class

A nonstop flight from Portland to Lihue takes 6h 13m, covering 2,628 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Portland to Lihue range from $448 to $737, with an average of $596 over the past 12 months. Anything below $448 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 42% above the $596 route average. Book 9 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $300 round-trip via San Diego (SAN), compared to $609 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321 (sharklets) family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on Portland to Lihue flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $344 to $2,739. That means the highest observed fare was about 8x higher than the lowest one.

Alaska Airlines is the only airline on the Portland to Lihue route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Portland to Lihue are currently lower than usual. Average one-way flight prices are about $238, which is 30% below the typical average for this route.

Lihue Airport (LIH) hosts 5 major car rental companies, with daily rates averaging $65 for economy cars. Top options include:

• Thrifty
• Dollar
• Hertz
• Budget
• Sixt

Flights from Portland to Lihue usually depart from Portland (PDX) and arrive at Lihue (LIH).

One-stop flights from Portland to Lihue most commonly connect through:

• San Francisco (SFO) - 38% of one-stop connections
• Oakland (OAK) - 25% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 15% of one-stop connections
• Honolulu (HNL) - 14% of one-stop connections

Yes. Flexible dates can save you up to 30% on flights from Portland to Lihue. Thursday is the cheapest departure day at $503 round-trip on average, while Sunday is the most expensive at $712, a difference of $209.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Alaska Airlines operates flights between Portland and Lihue.

Flying via Honolulu (HNL) gives the shortest average 1-stop total travel time at 8h 12m, compared with 8h 31m via Seattle/Tacoma Intl (SEA) and 9h 10m via Oakland (OAK).

Lihue is 3 hours behind Portland (Hawaii-Aleutian Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Lihue are Kalapaki Beach and Nawiliwili Park. These are among the most viewed places in Lihue on KAYAK.

Among airlines operating Portland to Lihue flights:

• Alaska Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• Hawaiian Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

The airport offers the Hidden Disabilities Sunflower Lanyard to passengers with disabilities such as PTSD, autism, and hearing loss to communicate that they may require special assistance. You can collect the lanyards at all airline ticket counters. The airport also offers parking at discounted rates to passengers with a disability. If you need a wheelchair, contact your airline in advance to reserve one.

You can decide to go into the city to find a car rental. However, the airport has on-site car rental companies. Major car rental companies are represented, offering a wide range of vehicles. You can find the Rent-A-Car booths across the street from the terminal. Available agencies include Avis, Alamo, Advantage, Thrifty, Hertz, Budget, Dollar, and Payless.

Portland International Airport has both on-site and off-site parking options that allow you to park your vehicle however long you want. The short-term parking is next to the ticketing area of the terminal and has electric vehicle charging stations on levels 3 and 4. Parking on-site assures you of your vehicle's security.

You can find the nursing room at the conference center past security which provides mothers with a comfortable and private area to breastfeed. The room is equipped with an electrical outlet for pumps and seats and can be accessed by all mothers free of charge.