Title: $44 Cheap Flights to Kainaliu, HI - Expedia.com ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $44 Cheap Flights to Kainaliu, HI [View $44 flight on Wed, Jun 3, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:HNL,to:KOA,departure:6/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:43.30&airProductToken=AQowCi4I15wBEgQxNjc4GKdbIMoDKKvkjgMw3eSOAzhBQABYAWoDUExVcgdBQldWUzRREgwIAhABGAIqAldOMgAYASIECAEQASgCKAMoBDAB) [Kainaliu Travel Guide](https://expedia.com/Kainaliu.dx11865)[Hotels in Kainaliu](https://expedia.com/Kainaliu-Hotels.d11865.Travel-Guide-Hotels)[Things to do in Kainaliu](https://expedia.com/Things-To-Do-In-Kainaliu.d11865.Travel-Guide-Activities)[Car Rentals in Kainaliu](https://expedia.com/Car-Rentals-In-Kainaliu.d11865.Car-Rental-Guide)[Kainaliu Vacation Packages](https://expedia.com/Kainaliu.d11865.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Kainaliu, Hawaii, United States of America,departure:4/8/2026TANYT&leg2=from:Kainaliu, Hawaii, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Kainaliu, Hawaii, United States of America,departure:4/8/2026TANYT&leg2=from:Kainaliu, Hawaii, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Kainaliu, Hawaii, United States of America,departure:4/8/2026TANYT&leg2=from:Kainaliu, Hawaii, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Kainaliu, Hawaii, United States of America,departure:4/8/2026TANYT&leg2=from:Kainaliu, Hawaii, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Kainaliu, Hawaii, United States of America,departure:4/8/2026TANYT&leg2=from:Kainaliu, Hawaii, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Kainaliu, Hawaii, United States of America,departure:4/8/2026TANYT&leg2=from:Kainaliu, Hawaii, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Kainaliu, Hawaii, United States of America,departure:4/8/2026TANYT&leg2=from:Kainaliu, Hawaii, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Kainaliu? Prices were available within the past 7 days and start at $44 for one-way flights and $81 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Tue, May 12 - Wed, May 13 HNL Oahu KOA Kona Coast $81 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HNL,to:KOA,departure:5/12/2026TANYT&leg2=from:KOA,to:HNL,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:81.00&airProductToken=AQowCi4I15wBEgQxNjc4GKdbIMoDKOvsjAMwne2MAzhBQABYAWoDUExVcgdBQldWUzRRCjAKLgjXnAESBDI1MjEYygMgp1sonfKMAzDP8owDOEFAAFgBagNQTFVyB0FCV1ZTNFESCggCEAEYAioCV04YASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, May 12 - Wed, May 13 HNL Oahu KOA Kona Coast $83 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HNL,to:KOA,departure:5/12/2026TANYT&leg2=from:KOA,to:HNL,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:82.21&airProductToken=AQpHCkUIwaYBEgQxMTU4GKdbIMoDKLTsjAMw4uyMAzhHQABYAWoNSEFXQUlJQU4gTUFJTnIIR0hTMk9UTU56CgjIggESBDExNTgKRwpFCMGmARIEMTE4NxjKAyCnWyjc8YwDMI_yjAM4R0AAWAFqDUhBV0FJSUFOIE1BSU5yCEdIUzJPVE1OegoIyIIBEgQxMTg3EgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Apr 21 - Wed, Apr 22 HNL Oahu KOA Kona Coast $88 Roundtrip found 10 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HNL,to:KOA,departure:4/21/2026TANYT&leg2=from:KOA,to:HNL,departure:4/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:87.80&airProductToken=AQo8CjoIyIIBEgQxMDM4GKdbIMoDKNv6igMwifuKAzhPQABYAWoCTU5yCE9IUzJPR01IegoIyIIBEgQxMDM4EgoIAhABGAIqAkhBGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, May 6 - Wed, May 13 SFO San Francisco KOA Kona Coast $277 Roundtrip found 5 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SFO,to:KOA,departure:5/6/2026TANYT&leg2=from:KOA,to:SFO,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:276.21&airProductToken=AQo4CjYI1YIBEgQxNzIxGLJxIMoDKI6ijAMw36SMAzhOQABYAWoKMV9iYXNpY2Vjb3IITEFYMkhRQlMKOAo2CNWCARIEMTcyNBjKAyCycSig-YwDMNT7jAM4TkAAWAFqCjFfYmFzaWNlY29yCExBWDJIUUJTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, May 5 - Mon, May 11 SMF Sacramento KOA Kona Coast $317 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SMF,to:KOA,departure:5/5/2026TANYT&leg2=from:KOA,to:SMF,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:316.90&airProductToken=AQqkAQo1CMSYARIEMTUyNhiSKyDyEijOlYwDMLKWjAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0s1QkMKNQjEmAESBDI5MjEY8hIgkgEo7ZiMAzD6mYwDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNLNUJDCjQIxJgBEgMzNDAYkgEgygMotZqMAzCvnYwDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNLNUJDEgwIARABGAEqAkRMMgAYASIECAEQASgCKAMoBDAB) ## Alternative airports near Kainaliu Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:KOA,departure:4/8/2026TANYT&leg2=from:KOA,to:CMH,departure:4/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) KOA Kona Intl. CheapestClosest 28 min [Flights from $1,278 ](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:KOA,departure:4/8/2026TANYT&leg2=from:KOA,to:CMH,departure:4/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Columbus (CMH) to Kailua-Kona (KOA) ### February is typically the cheapest month to fly From $377 - $906 per traveler. ## Frequently asked questions ### Where can I learn more about changing or canceling my flight to Kainaliu? ### How do I find cheap flights to Kainaliu that have flexible change policies? ### What is the name of Kainaliu's airport? ### How far is KOA from central Kainaliu? ### What airport is best to fly into Kainaliu? ### How many airlines fly to Kainaliu? ### How many nonstop flights are there to Kainaliu? ### Where are the most popular flights to Kainaliu departing from? ### How long is the flight to Kainaliu Airport? ### How to book the cheapest flight to Kainaliu? ### How to survive the flight to Kainaliu? > - The secret to having a great flight experience is to pack ahead. Start with the essentials: passport, travel docs, cash and medications. Next, bring on board items that'll help pass the time, like your laptop or a good book. You'll also want to bring your chargers, a neck pillow and a pair of earplugs. And of course, be sure to chuck in toiletries like a toothbrush, cleansing wipes and a fresh change of clothes. > > > Do not pack the following items in your hand luggage: > > > - Put all your full-sized bottles of shampoo and conditioner in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Pointed or sharp objects, like your precious Swiss Army knife, and dangerous products which are flammable or explosive, such as aerosol cans, flares and fuels, are also restricted. > > > What to wear on a flight: > > > - Your goal here is to be as comfortable as possible. Layer yourself up in natural-fiber clothing and take a jacket in case you get cold. Pick flat, slightly roomy shoes as it's possible that your feet and ankles will swell during the journey. Leave the stilettos and hiking boots in your checked baggage. > - The result of sustained periods of immobility, deep vein thrombosis (DVT) is a serious condition that can affect passengers on long-haul flights. But the good news is there are numerous ways to significantly reduce your risk of developing it. Stay well hydrated, get up and wander the aisles as often as you can and wear compression tights or socks. ### How to get through airport security fast when flying to Kainaliu? > - Airport security personnel first need to verify that you have a valid passport and boarding pass before you can proceed any further. Have them in your hand, ready for inspection. > - Time to strip down. Well kind of. Your jacket, belt, keys and other items in your pocket, like your headphones, will be required to go through the X-ray machine. Make your life easier by removing them as your turn draws near. > - Electronic devices like laptops and phones will also have to go through the machine to be scanned. Don't worry though, you'll be back online before you know it. > - Can't travel without your favorite perfume? As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a clear zip-lock bag, you can keep it with you on board. > - It's also likely that you'll be required to remove your shoes for scanning, so wearing slip-on shoes is always a wise idea. > - Airlines won't allow any pocket knives or other sharp items in the cabin. If you must bring these kinds of items, put them in your checked baggage. \*Flight schedules are subject to change. ## Book with confidence # Tips to find the cheapest flights to Kainaliu **The cheapest day to fly** Get started finding a cheap flight to Kainaliu 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** May is the cheapest month to fly to Kainaliu. 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 Kainaliu. 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 Kainaliu, 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 Kainaliu** The lowest price for round-trip flights to Kainaliu in 2026 starts from from $81, while one-way tickets start from from $44\. 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 Kainaliu. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Kainaliu** Southwest Airlines, Alaska Airlines, Hawaiian Airlines, United, American Airlines, Delta are just some of the airlines that can typically offer cheap tickets to Kainaliu. 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 Kainaliu and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Kainaliu, 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 Kainaliu. 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](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Kainaliu 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 Kainaliu** 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 Kainaliu. **Stopover savings** The cheapest tickets to Kainaliu are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Kainaliu. 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 Kainaliu 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 Kainaliu. Simply download the free Expedia app to your smart device and activate Kainaliu 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 Kainaliu. 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. ## Travel information | Destination airport | Kona Intl. | | ----------------------------- | ----------- | | Destination airport IATA code | KOA | | Destination city name | Kailua-Kona | | Roundtrip price | $81 | ## Trending flights to Kainaliu Prices were available within the past 7 days and start at $44 for one-way flights and $81 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Tue, May 12 - Wed, May 13 HNL Oahu KOA Kona Coast $81 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HNL,to:KOA,departure:5/12/2026TANYT&leg2=from:KOA,to:HNL,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:81.00&airProductToken=AQowCi4I15wBEgQxNjc4GKdbIMoDKOvsjAMwne2MAzhBQABYAWoDUExVcgdBQldWUzRRCjAKLgjXnAESBDI1MjEYygMgp1sonfKMAzDP8owDOEFAAFgBagNQTFVyB0FCV1ZTNFESCggCEAEYAioCV04YASIECAEQASgCKAMoBDAB) \*Available to One Key members.