$136 Cheap Flights to Kailua, HI

Flights to Kailua at a glance

Traveling to Kailua is easy; you can choose between full-service and budget airlines. Compare flight schedules and durations to find the best fit for your budget and plans, ensuring you have ample time to explore the city's renowned attractions and neighborhoods.

• Major airports near Kailua: Daniel K. Inouye International Airport (HNL), Molokai Airport (MKK)
• Closest airport to Kailua: Daniel K. Inouye International Airport, HNL (around 13 miles)
• Flights per week: 3,250+ flights arriving across Kailua airports
• Number of airlines that fly to Kailua: around 30+ carriers

Popular airports near Kailua

Kailua is a charming city ideal for family getaways, outdoor exploration, and beach vacations. With its inviting atmosphere, it's no wonder travelers flock here for adventure. The area is conveniently accessible via two major airports, making your journey to Kailua smooth and straightforward.

• Daniel K. Inouye International Airport (HNL): Situated in Honolulu County, Hawaii, approximately 13 miles from Kailua, this airport caters to both domestic and international flights. With connections to over 200 domestic cities and around 75 international locations, travelers can opt for upgrades to first class, premium economy, or business class seating for enhanced comfort based on the airline and route. Major airlines operating here include Hawaiian Airlines, United, and Alaska Airlines.
• Molokai Airport (MKK): Found in Maui County, Hawaii, about 45 miles from Kailua, this airport primarily handles domestic flights, linking to roughly 7 cities across the United States. Key airlines serving Molokai Airport consist of Southern Airways, Alaska Airlines, and Hawaiian Airlines, offering travelers convenient options to reach their destinations.

Top routes to Kailua

• Los Angeles (LAX) to Kailua (HNL/MKK), with one-way flight options from around $110
• San Francisco (SFO) to Kailua (HNL), with one-way flight options from around $130
• Seattle (SEA) to Kailua (HNL/MKK), with one-way flight options from around $150
• San Diego (SAN) to Kailua (HNL), with one-way airfare from around $150
• Las Vegas (LAS) to Kailua (HNL), with one-way flights starting at around $180

Cheapest routes to Kailua

• Lanai City (LNY) to Kailua (HNL/MKK), with affordable one-way prices from around $40
• Kahului (OGG) to Kailua (HNL/MKK), with affordable one-way prices from around $45
• Lihue (LIH) to Kailua (HNL/MKK), with budget one-way fares from around $45
• Kailua-Kona (KOA) to Kailua (HNL/MKK), with low-cost one-way tickets from around $50
• Hilo (ITO) to Kailua (HNL), with affordable one-way prices from around $50

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Kailua

• United: This airline operates flights to Daniel K. Inouye International Airport (HNL) and Molokai Airport (MKK), representing about 24% of arrivals in Kailua. Average one-way fares hover around $410. Depending on the route, you may find options like premium economy, business, and first class.
• Hawaiian Airlines: Serving both Daniel K. Inouye International Airport (HNL) and Molokai Airport (MKK), Hawaiian Airlines accounts for roughly 19% of arrivals in Kailua. The typical one-way fare is about $350, with potential premium cabin choices including business and first class, based on the route.
• Alaska Airlines: This carrier flies to Daniel K. Inouye International Airport (HNL) and Molokai Airport (MKK), making up around 14% of arrivals to Kailua. Passengers can expect an average one-way fare of approximately $330. Premium cabin services may include business and first class, subject to the route.
• Delta: Operating to Daniel K. Inouye International Airport (HNL), Delta is responsible for about 13% of arrivals in Kailua. The average fare for a one-way ticket is roughly $460. Depending on the specific route, you might find premium economy, business, and first class options available.
• Southwest Airlines: This airline primarily flies to Daniel K. Inouye International Airport (HNL) and accounts for around 12% of Kailua arrivals. Travelers can expect an average one-way fare of approximately $370, making it a competitive option for flights to this destination.

Best time to fly to Kailua

The most popular months for travelers to fly to Kailua are January, March, and April, when peak temperatures in Kailua can reach up to 74.1°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 78.8°F and typically the lowest average one-way fare (around $284), roughly 13% cheaper than the yearly average. Looking for additional cheaper months to fly? January, February, and August offer average one-way fares roughly ranging from $288 to $309, making them good options for flexible travelers.

*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.

How to save money on a flight to Kailua

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

1. 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.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Kailua hotel and flight deals.
4. 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 baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Kailua flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Kailua

Kailua welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Kailua efficiently:

• Public transportation: From Daniel K. Inouye International Airport, Hālawa / Aloha Stadium Station, a metro station, is located about 4.2 miles away by car, while Hālaulani / Leeward Community College Station, also a train station, is about 8.8 miles away by car. Additionally, Honolulu Seaport, a seaport, is situated approximately 6.3 miles from the airport, making it easily accessible by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Kailua, with options including free hotel shuttles and private rides, which can be arranged in advance.
• Car rental: Renting a car in Kailua is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Kailua on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around Kailua

• Kaneohe: Located 4 miles drive away from Kailua, Kaneohe is a vibrant city perfect for outdoor enthusiasts and families alike. Visitors can enjoy a variety of activities, including an arcade adventure zone, a thrilling zipline ropes course, and scenic golf courses. Key attractions like Kaneohe Bay offer stunning views and opportunities for beach vacations, while Kualoa Beach Park and Kualoa Ranch provide great spots for relaxation and exploration. This area is a fantastic destination for adventurers and those seeking family-friendly fun amid beautiful surroundings.
• Lanikai: Lanikai is located around the area of Kailua and is renowned for its picturesque beaches and outdoor experiences. This charming neighborhood invites travelers to discover its nature trails, hiking paths, and campgrounds. Lanikai Beach, known for its soft sands and clear waters, is a highlight for beach lovers. Nearby attractions such as Kaneohe Bay and Hanauma Bay Nature Preserve further enhance the area's appeal, making it a perfect spot for families and outdoor adventurers looking to immerse themselves in Hawaii's natural beauty.
• Waimanalo: Waimanalo is located 4 miles drive away from Kailua and offers a delightful blend of outdoor activities, family experiences, and stunning beaches. With a variety of venues such as campgrounds and recreation parks, there's plenty to explore. Popular points of interest include Lanikai Beach, famous for its idyllic scenery, and the Hanauma Bay Nature Preserve, ideal for snorkeling and wildlife observation. The iconic Diamond Head volcano adds a unique adventure option for those seeking breathtaking views and outdoor excitement in this charming city.

Tips for short-haul flights to Kailua

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often the more economical choice. Optimize your packing by using mini toiletries, wearing your heaviest clothing, and coordinating your outfits effectively. This strategy also helps you avoid the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights do not provide in-flight entertainment. To keep yourself engaged, download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book along. Be sure to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours before departure, taking into account potential traffic and security line delays.
• Bring your own snacks and water—pack snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Kailua

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often allow free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines may permit seat selection even earlier.
• Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have extra time, take the opportunity to browse the shops, enjoy a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Tips to find the cheapest flights to Kailua

The cheapest day to fly

Get started finding a cheap flight to Kailua on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to Kailua. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Kailua. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Kailua, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Kailua

The lowest price for round-trip flights to Kailua in 2026 starts from $256, while one-way tickets start from from $136. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Kailua. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Kailua

Alaska Airlines, Southwest Airlines, American Airlines, Delta, United are just some of the airlines that can typically offer cheap tickets to Kailua. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Kailua and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Kailua, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Kailua. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Kailua plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Kailua

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Kailua.

Stopover savings

The cheapest tickets to Kailua are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Kailua. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Kailua for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Kailua. Simply download the free Expedia app to your smart device and activate Kailua flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Kailua. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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