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$914+ Cheap flights from Kailua-Kona (KOA) to Hanoi (HAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — HAN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$914
(Gurufare)
From Kona Intl to Hanoi Noibai
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Find flight deals from Kailua-Kona to Hanoi

Cheapest flights from Kailua-Kona to Hanoi
Explore the most affordable flight options available from Kailua-Kona to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Gurufare deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:47 pmKOA - HAN
2 stops40h 03mJapan Airlines
Fri 9/1911:20 pmHAN - KOA
2 stops34h 23mJapan Airlines
Deal found 8/13$914
This Japan Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:14 amKOA - HAN
2 stops22h 16mJapan Airlines
Mon 11/1711:55 pmHAN - KOA
2 stops37h 32mJapan Airlines
Deal found 8/12$1,174
This China Eastern deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:35 pmKOA - HAN
2 stops35h 10mChina Eastern
Sun 11/162:45 amHAN - KOA
2 stops32h 05mChina Eastern
Deal found 8/13$1,449
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:21 amKOA - HAN
2 stops31h 49mDelta
Mon 11/1711:00 pmHAN - KOA
2 stops38h 27mDelta
Deal found 8/13$1,546
This oojo deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/123:19 pmKOA - HAN
2 stops50h 46mEVA Air
Fri 9/1912:05 pmHAN - KOA
2 stops39h 42mEVA Air
Deal found 8/13$2,684
This business-class.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:42 pmKOA - HAN
3 stops35h 48mMultiple Airlines
Fri 9/1910:30 amHAN - KOA
3 stops24h 13mMultiple Airlines
Deal found 8/13$10,369

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Hanoi that are best for you.

Fly from

Kailua-Kona

Fly to

Hanoi

Route

Depart

Return

Price

Kailua-KonaHanoi

KOA - HAN

KOAHAN

Kona Intl

Fri 9/12

12:47 pm-9:50 pm

2 stops40h 03m

Hanoi Noibai

Fri 9/19

11:20 pm-4:43 pm

2 stops34h 23m

$914

Kailua-KonaHanoi

KOA - HAN

KOAHAN

Kona Intl

Thu 11/13

7:14 am-10:30 pm

2 stops22h 16m

Hanoi Noibai

Mon 11/17

11:55 pm-8:27 pm

2 stops37h 32m

$1,174

Kailua-KonaHanoi

KOA - HAN

KOAHAN

Kona Intl

Thu 11/13

9:35 pm-1:45 am

2 stops35h 10m

Hanoi Noibai

Sun 11/16

2:45 am-5:50 pm

2 stops32h 05m

$1,449

Kailua-KonaHanoi

KOA - HAN

KOAHAN

Kona Intl

Thu 11/13

10:21 am-11:10 am

2 stops31h 49m

Hanoi Noibai

Mon 11/17

11:00 pm-8:27 pm

2 stops38h 27m

$1,546

Kailua-KonaHanoi

KOA - HAN

KOAHAN

Kona Intl

Fri 9/12

3:19 pm-11:05 am

2 stops50h 46m

Hanoi Noibai

Fri 9/19

12:05 pm-10:47 am

2 stops39h 42m

$2,684

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Kailua-Kona to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Kailua-Kona with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Kailua-Kona to Hanoi that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Hanoi.

  • Can I find deals for business class flights from Kailua-Kona to Hanoi?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kailua-Kona to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Kailua-Kona to Hanoi (average of $913). Flying from Kailua-Kona to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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