HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vietnam

$424+ Cheap flights from Kailua-Kona (KOA) to Vietnam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SGN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona to Vietnam with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Vietnam

Keep the following information in mind while searching for Kailua-Kona to Vietnam flight deals. Data was last updated June 12, 2025.

Round-trip from

$1,013
(Gotogate)

One-way from

$424
(Kiwi.com)
From Kona Intl to Vietnam
Search Deals
One-way flight from Kona Intl to Vietnam
Search Deals

Find flight deals from Kailua-Kona to Vietnam

Cheapest flights from Kailua-Kona to Vietnam
Explore the most affordable flight options available from Kailua-Kona to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:19 amKOA - HAN
2 stops18h 31mJapan Airlines
Wed 10/2911:55 pmHAN - KOA
2 stops30h 03mJapan Airlines
Deal found 6/10$1,013
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/210:50 pmKOA - SGN
2 stops54h 05mUnited Airlines
Sun 8/3111:15 pmSGN - KOA
2 stops37h 09mUnited Airlines
Deal found 6/11$1,124
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:00 amKOA - HAN
2 stops21h 15mMultiple Airlines
Tue 10/2812:25 amHAN - KOA
2 stops28h 17mMultiple Airlines
Deal found 6/10$1,206

Cheapflights Fare Finder

Customize your flight search to find flights from Kailua-Kona to Vietnam 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 June 12, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Vietnam that are best for you.

Fly from

Kailua-Kona

Fly to

Vietnam

Route

Depart

Return

Price

Kailua-KonaHanoi

KOA - HAN

KOAHAN

Kona Intl

Thu 10/2

10:19 am-9:50 pm

2 stops18h 31m

Hanoi Noibai

Wed 10/29

11:55 pm-12:58 pm

2 stops30h 03m

$1,013

Kailua-KonaHo Chi Minh City

KOA - SGN

KOASGN

Kona Intl

Sat 8/2

10:50 pm-9:55 pm

2 stops54h 05m

Ho Chi Minh City

Sun 8/31

11:15 pm-7:24 pm

2 stops37h 09m

$1,124

Kailua-KonaHanoi

KOA - HAN

KOAHAN

Kona Intl

Thu 10/2

8:00 am-10:15 pm

2 stops21h 15m

Hanoi Noibai

Tue 10/28

12:25 am-11:42 am

2 stops28h 17m

$1,206

Kailua-KonaHo Chi Minh City

KOA - SGN

KOASGN

Kona Intl

Sun 7/13

6:00 am-6:10 am

2 stops31h 10m

$424

Kailua-KonaHanoi

KOA - HAN

KOAHAN

Kona Intl

Sun 7/13

6:00 am-8:05 pm

2 stops45h 05m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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.

Cheapflights Insights

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

Rainfall in Vietnam by month

Plan your trip to Vietnam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

Plan your trip to Vietnam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated June 12, 2025.
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,490 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
United Airlines
7.4
Good
8,790 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Vietnam. 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 from for flights from Kailua-Kona to Vietnam?

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

  • What are the most popular routes from Kailua-Kona to Vietnam?

    While some choose either Kona Intl - Ho Chi Minh City or Kona Intl - Hanoi Noibai, Kona Intl - Haiphong Catbi is the most popular route from Kailua-Kona to Vietnam.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Kailua-Kona to Vietnam (average of $920). Flying from Kailua-Kona to Vietnam in June is currently the most expensive (average of $1,475). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kailua-Kona to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Narita flights
Honolulu to Haneda flights
Honolulu to Manila flights
Honolulu to Suvarnabhumi flights
Honolulu to Kansai Intl flights
Honolulu to Incheon Intl flights
Honolulu to Taiwan Taoyuan Intl flights
Honolulu to Hong Kong flights
Honolulu to Gimpo Intl flights
Honolulu to Fukuoka flights
Honolulu to Itami flights
Honolulu to Kobe flights
Honolulu to Sung Shan flights
Honolulu to Hongqiao Intl flights
Kahului to Haneda flights
Honolulu to Chitose flights
Honolulu to Don Mueang Intl flights
Kahului to Narita flights
Honolulu to Denpasar flights
Honolulu to Ho Chi Minh City flights
Honolulu to Pu Dong flights
Honolulu to Okinawa flights
Honolulu to Chubu Centrair Intl flights
Kahului to Manila flights
Honolulu to Singapore flights
Honolulu to Capital flights
Kailua-Kona to Suvarnabhumi flights
Honolulu to Guangzhou flights
Kailua-Kona to Narita flights
Hilo to Suvarnabhumi flights
Kailua-Kona to Haneda flights
Honolulu to Hanoi flights
Kahului to Suvarnabhumi flights
Honolulu to Laoag flights
Honolulu to Malé flights
Lihue to Narita flights
Honolulu to Chiang Mai flights
Hilo to Manila flights
Lihue to Haneda flights
Honolulu to Phnom Penh flights
Honolulu to Busan flights
Honolulu to Tokushima flights
Kailua-Kona to Incheon Intl flights
Lihue to Suvarnabhumi flights
Honolulu to Soekarno-Hatta Intl flights
Kahului to Denpasar flights
Honolulu to Cebu City flights
Honolulu to Dhaka flights
Kailua-Kona to Manila flights
Honolulu to Kuala Lumpur Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.