$194 Cheap Flights from Phoenix (PHX) to Lihue (LIH)

Phoenix (PHX) to Lihue (LIH) at a glance

Explore a range of options for flights from Phoenix (PHX) to Lihue (LIH) on this domestic long-haul journey. Whether you prefer full-service airlines or budget-friendly choices, you can find the itinerary that suits your budget and schedule as you prepare to discover the iconic sights and neighborhoods of Lihue. Check out the essential details for Kauai flights departing from Sky Harbor International Airport (PHX) to Lihue Airport (LIH).

• Fastest flight duration: around 7 hours non-stop
• Route distance: roughly 3,000 miles (4,830 km)
• Flights per week: around 13 departures on average
• Typical fares (one-way): economy tickets often range from $175–$550, depending on seasonality and how far ahead you book

Flights from Sky Harbor International Airport (PHX) to Lihue Airport (LIH)

Based on the latest traveler bookings, here are the top airlines favored for flights from Phoenix to Lihue, focusing on non-stop and one-stop options. Popular layovers include Los Angeles International Airport (LAX) with about a 1-hour 15-minute layover, Daniel K. Inouye International Airport (HNL) at around 1 hour 45 minutes, and Seattle-Tacoma International Airport (SEA) with approximately a 1-hour 30-minute layover. These choices allow you to balance price, total travel time, and cabin class for the best itinerary.

• American Airlines: This full-service airline provides both non-stop and one-stop options for travelers, with one-way fares generally falling between $185 and $635. It represents around 51% of outbound flights on this route, typically offering a direct travel time of 7 hours.
• United: Another full-service option, United offers one-stop flights with one-way fares usually ranging from $185 to $555. It comprises about 13% of departures on this route, featuring a flight duration of 7 hours 45 minutes, with an overall travel time of around 9 hours 15 minutes, including layovers.
• Southwest Airlines: This budget-friendly carrier provides one-stop and multi-stop services, with one-way ticket prices generally between $175 and $520. Southwest accounts for approximately 12% of departures on this route, with an in-flight time of 7 hours 45 minutes and a combined travel duration of roughly 9 hours 15 minutes.
• Hawaiian Airlines: Offering one-stop services, Hawaiian Airlines generally has one-way fares that range from $175 to $620. It represents about 8% of the departures on this route, with an in-flight duration of 7 hours 45 minutes and a total travel time of approximately 9 hours 15 minutes, factoring in layovers.
• Delta: A full-service carrier with one-stop options, Delta typically offers one-way fares ranging from $175 to $675. It also makes up roughly 8% of departures on this route, featuring a flight time of 7 hours 45 minutes, leading to a total journey duration of about 9 hours 15 minutes, including layovers.

Travelers flying from Phoenix to Lihue can enhance their experience by upgrading their flight. American Airlines offers first-class service, while Delta provides both first class and premium economy options. United Airlines also features a first-class cabin for a more luxurious journey.

Best time to fly from Phoenix (PHX) to Lihue (LIH)

The most popular months for travelers flying from Phoenix to Lihue are February, March, and April, when peak temperatures in Lihue reach up to 73.4°F in April. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 78.1°F. For better deals, January usually offers the lowest average one-way fare around $286. Flight availability peaks in May, with approximately 18 flights per week, making it easier to find convenient departure times. November has the fewest flights, with approximately 9 flights per week.

• Cheapest time to fly: January usually offers good deals with average one-way fare around $286, roughly 17% cheaper than the yearly average.
• More budget-friendly months to fly: September, February, and April typically offer average one-way fares roughly ranging from $292 to $304.
• Most flight options: May has the highest number of flights from Phoenix to Lihue, with approximately 18 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Phoenix (PHX) to Lihue (LIH)

• Scottsdale to Lihue (SCF-LIH): Located approximately 14 miles from Sky Harbor International Airport (PHX), Scottsdale Airport (SCF) offers convenient access for travelers.
• Phoenix to Princeville (PHX-HPV): Princeville Airport (HPV) is roughly 17 miles from Lihue Airport (LIH), providing a short journey for those flying in.
• Mesa to Lihue (AZA-LIH): Phoenix - Mesa Gateway Airport (AZA) lies around 22 miles away from Sky Harbor International Airport (PHX), making it a viable departure point.

How to find the best prices for flights from Phoenix (PHX) to Lihue (LIH)

Getting some of the best deals on flights from Phoenix to Lihue is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, although most travelers tend to book at least 2 months ahead. Departures in the morning (5 am-12 pm) tend to offer lower prices and are the most preferred flight times. Additionally, flying on Wednesday generally results in cheaper fares, while Thursday is the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Lihue hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Lihue Airport from Sky Harbor International Airport

Lihue welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. Here's how to reach Lihue efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Lihue, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Lihue Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Lihue Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Lihue Airport, Lihue Kauai Seaport, a seaport, is conveniently located just 0.1 miles away on foot, making it easily accessible for travelers.

Phoenix to Lihue Flights

The cheapest times to fly from Phoenix to Lihue

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Lihue are during the month of November. You can find some of the cheapest flights from Phoenix to Lihue with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Phoenix to Lihue

Sunday is one of the best days to book for cheap flights from Phoenix to Lihue: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Phoenix to Lihue

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Lihue in 2026. You can also book with separate airlines for your outbound and return journeys, from $194 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Lihue flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Lihue airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.