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Kailua-Kona

$1,475+ Cheap flights from Vietnam to Kailua-Kona (KOA)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — KOA
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Find flight deals from Vietnam to Kailua-Kona

Cheapest flights from Vietnam to Kailua-Kona
Explore the most affordable flight options available from Vietnam to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/111:15 pmSGN - KOA
2 stops37h 31mUnited Airlines
Mon 6/210:50 pmKOA - SGN
2 stops32h 25mUnited Airlines
Deal found 4/23$1,475

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

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Vietnam 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.

Cheapflights Insights

Everything you need to know about your flight from Vietnam to Kailua-Kona

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Kailua-Kona when rainfall is around 1.6 in.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Related info for your journey

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

  • What airport do you fly into for flights to Kailua-Kona from Vietnam?

    Kona Intl (KOA) is the airport you will fly into if you book a flight from Vietnam to Kailua-Kona. It is only a 7.7 mi journey from Kona Intl (KOA) to Kailua-Kona’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Vietnam to Kailua-Kona 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 Vietnam to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from Vietnam to Kailua-Kona (average of $409). Flying from Vietnam to Kailua-Kona in June is currently the most expensive (average of $624). 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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