Title: Cheap Flights from Hanoi to Kailua-Kona (HAN to KOA) - Expedia.co.uk ![A slow motion image of a small Hawaiian reef shows the gentle and clear water motion, Shutterstock ID 303911984, purchase_order: SP-1269 HA 2018 Batch 1, Order: , client: , other:](https://images.trvl-media.com/place/500784/71617eff-15e3-498c-9ff8-d1fad6626acb.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) # Cheap Flights from Hanoi (HAN) to Kailua-Kona (KOA) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Noi Bai Intl. Airport (HAN) to Kona Intl. Airport (KOA) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:han,to:koa,departure:21/10/2025TANYT&leg2=from:koa,to:han,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Japan Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JL.svg) Japan Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:han,to:koa,departure:21/10/2025TANYT&leg2=from:koa,to:han,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JL"}}]) ![notification illustration](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\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) Flight from Hanoi to Kailua-Kona route information | Origin airport | Noi Bai Intl. | | --- | --- | | Destination airport | Kona Intl. | | Distance | 9963 km | ## Compare flights from Hanoi to Kailua-Kona easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hanoi to Kailua-Kona. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Kona Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Noi Bai Intl. to Kona Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Noi Bai Intl. (HAN) to Kona Intl. (KOA) The easiest way to view the best deals on flights from Hanoi to Kailua-Kona today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Noi Bai Intl. to Kona Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Hanoi and Kailua-Kona - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Hanoi to Kailua-Kona flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Noi Bai Intl. to Kona Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from HAN to Ellison Onizuka Kona Intl. Airport at Keāhole? > Round-trip flights between Noi Bai Intl. Airport (HAN) and Ellison Onizuka Kona Intl. Airport at Keāhole start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Hanoi Intl. Airport to Ellison Onizuka Kona Intl. Airport at Keāhole? > The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee differs between airlines. If you do have to cancel your getaway, follow the instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Hanoi Intl. Airport to Ellison Onizuka Kona Intl. Airport at Keāhole that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HAN to KOA flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Noi Bai Intl. Airport (HAN) to KOA? > With around 10,000 kilometres separating Hanoi and Kailua-Kona, your flight will be a long one. Pack wisely to make your time on board comfortable. Things like warm clothes and a quality travel pillow can make a huge difference. ### Which airlines fly direct from Noi Bai Intl. Airport (HAN) to Kona Intl. Airport (KOA)? > You won't find any airlines operating directly between Noi Bai Intl. Airport (HAN) and Ellison Onizuka Kona Intl. Airport at Keāhole, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip! ### Are HAN to Ellison Onizuka Kona Intl. Airport at Keāhole flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Noi Bai Intl. Airport (HAN) to Ellison Onizuka Kona Intl. Airport at Keāhole at the last minute could save you some cash. However, it might cost you a whole lot more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. 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