How do I get Price Alerts for flights from Kailua-Kona to Hanoi?

Confirm your travel details to search for the latest offers for flights from Kailua-Kona to Hanoi . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Kailua-Kona to Hanoi with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Kona Intl Airport to Hanoi Noibai Airport?

Prices for flights from Kona Intl Airport to Hanoi Noibai Airport are refreshed on a daily basis.

How old do you have to be to fly from Kona Intl Airport to Hanoi Noibai Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The necessary travel and health documents for your Hanoi Noibai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,039 Cheap Flights from Kailua-Kona to Hanoi in 2026/27

Find the cheapest flights from Kailua-Kona to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 10:25 pmKOA Kona Intl-HAN Hanoi Noibai

21h 55m2 stops Honolulu Tokyo Narita

11:55 pm - 12:20 pmHAN Hanoi Noibai-KOA Kona Intl

29h 25m2 stops Tokyo Narita Honolulu

$1,039Japan Airlines

Wed, Dec 2 - Sun, Dec 6

11:59 pm - 11:05 pmKOA Kona Intl-HAN Hanoi Noibai

30h 06m2 stops San Francisco Tokyo Narita

12:25 am - 8:47 pmHAN Hanoi Noibai-KOA Kona Intl

37h 22m2 stops Tokyo Narita San Francisco

$1,299United Airlines

Sun, Feb 28 - Wed, Mar 3

11:59 pm - 11:05 pmKOA Kona Intl-HAN Hanoi Noibai

30h 06m2 stops San Francisco Tokyo Narita

12:25 am - 8:47 pmHAN Hanoi Noibai-KOA Kona Intl

37h 22m2 stops Tokyo Narita San Francisco

$1,524United Airlines

Sun, Feb 28 - Wed, Mar 3

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United Airlines flights from Kailua-Kona to Hanoi

Our best United Airlines deals on Kailua-Kona to Hanoi flight tickets

United Airlines

Feb 28

KOA11:59 pmKona Intl

30h 06m

2 stops

HAN11:05 pmHanoi Noibai

Mar 3

HAN12:25 amHanoi Noibai

37h 22m

2 stops

KOA8:47 pmKona Intl

$1,299

United Airlines

Feb 28

KOA11:59 pmKona Intl

30h 06m

2 stops

HAN11:05 pmHanoi Noibai

Mar 3

HAN12:25 amHanoi Noibai

37h 22m

2 stops

KOA8:47 pmKona Intl

$1,524

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Kailua-KonaHanoi

KOA Kona Intl - HAN Hanoi Noibai

KOAHAN

Kona Intl

Wed 12/2

7:30 am-10:25 pm

2 stops21h 55m

Hanoi Noibai

Sun 12/6

11:55 pm-12:20 pm

2 stops29h 25m

$1,039

Kailua-KonaHanoi

KOA Kona Intl - HAN Hanoi Noibai

KOAHAN

Kona Intl

Sun 2/28

11:59 pm-11:05 pm

2 stops30h 06m

Hanoi Noibai

Wed 3/3

12:25 am-8:47 pm

2 stops37h 22m

$1,299

Kailua-KonaHanoi

KOA Kona Intl - HAN Hanoi Noibai

KOAHAN

Kona Intl

Sun 2/28

11:59 pm-11:05 pm

2 stops30h 06m

Hanoi Noibai

Wed 3/3

12:25 am-8:47 pm

2 stops37h 22m

$1,524

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kailua-Kona to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona to Hanoi according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kailua-Kona to Hanoi (KOA to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Hanoi

Best Price Found	$1,039
Fastest flight time	39h 25m
Direct flights	None

The best flight deal from Kailua-Kona to Hanoi found on momondo in the last 72 hours is $1,039

The fastest flight from Kailua-Kona to Hanoi takes 39h 25m

There are no direct flights from Kailua-Kona to Hanoi. There are no popular flight routes from Kailua-Kona to Hanoi.

Search flight deals

Frequently asked questions about flying from Kailua-Kona to Hanoi

How far is Kona Intl to Hanoi Noibai by plane?
Kona Intl and Hanoi Noibai are 6232.9 mi apart from one another. Flights usually cover this in 39h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kona Intl Airport to Hanoi Noibai Airport?
Prices for flights from Kona Intl Airport to Hanoi Noibai Airport are refreshed on a daily basis.
How old do you have to be to fly from Kona Intl Airport to Hanoi Noibai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The necessary travel and health documents for your Hanoi Noibai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Kailua-Kona to Hanoi

How do I get Price Alerts for flights from Kailua-Kona to Hanoi?
Confirm your travel details to search for the latest offers for flights from Kailua-Kona to Hanoi. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Kailua-Kona to Hanoi with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Hanoi?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kailua-Kona to Hanoi for you.

Can I find flights from Kailua-Kona to Hanoi with flexible booking policies on momondo?

Yes. All flights to Hanoi from Kailua-Kona on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kailua-Kona to Hanoi?

Once all potential Kailua-Kona to Hanoi flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kailua-Kona to Hanoi right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Hanoi, momondo offers a useful price alert feature which will track prices for flights to Hanoi from Kailua-Kona and alert you when they change.