$1,083+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — HAN
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kailua-Kona to Hanoi
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Last-minute
Cheapest flights from Kailua-Kona to HanoiExplore 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 September 4, 2026.
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 September 4, 2026.
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:50 pm -
2 stops30h 25m
Sun 9/1311:35 pm -
2 stops37h 00m
Deal found 8/30![United Airlines logo]()
$1,083
This Qatar Airways deal was found by Cheapflights users on 9/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:25 pm -
2 stops39h 50m
Sun 9/138:45 am -
2 stops51h 42m
Deal found 9/1![Qatar Airways logo]()
$1,172
This Japan Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 9/96:00 am -
2 stops22h 50m
Sun 9/1311:20 pm -
2 stops29h 56m
Deal found 9/3![Japan Airlines logo]()
$1,188
Last-minute flights from Kailua-Kona to HanoiDiscover last-minute flight deals from Kailua-Kona to Hanoi. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to Hanoi. Data last updated September 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:50 pm -
2 stops30h 25m
Sun 9/1311:35 pm -
2 stops37h 00m
Deal found 8/30![United Airlines logo]()
$1,083
This Qatar Airways deal was found by Cheapflights users on 9/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:25 pm -
2 stops39h 50m
Sun 9/138:45 am -
2 stops51h 42m
Deal found 9/1![Qatar Airways logo]()
$1,172
This Japan Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 9/96:00 am -
2 stops22h 50m
Sun 9/1311:20 pm -
2 stops29h 56m
Deal found 9/3![Japan Airlines logo]()
$1,188
Find 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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
- Most accurate provider: When it comes to deals on Kailua-Kona-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Hanoi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kailua-Kona-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
KOA-HAN
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
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