Vietnam

$391+ Cheap flights from O'ahu 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SGN
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu 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 O'ahu to Vietnam

Cheapest flights from O'ahu to Vietnam
Explore the most affordable flight options available from O'ahu to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This oojo deal was found by Cheapflights users on 1/26. 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.
Wed 4/291:10 pm
HNL
-
HAN
1 stop15h 40m
Japan Airlines
Wed 5/2711:20 pm
HAN
-
HNL
1 stop26h 40m
Japan Airlines
Deal found 1/26$783
This oojo deal was found by Cheapflights users on 1/25. 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.
Sun 11/112:50 pm
HNL
-
HAN
1 stop16h 40m
Japan Airlines
Sun 11/1511:55 pm
HAN
-
HNL
1 stop26h 30m
Japan Airlines
Deal found 1/25$834
This oojo deal was found by Cheapflights users on 1/26. 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.
Wed 4/2911:35 am
HNL
-
HAN
2 stops37h 35m
Cathay Pacific
Wed 5/2710:55 am
HAN
-
HNL
2 stops39h 35m
Cathay Pacific
Deal found 1/26$880
This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:35 am
HNL
-
SGN
2 stops19h 45m
Cathay Pacific
Wed 5/611:05 am
SGN
-
HNL
2 stops39h 25m
Cathay Pacific
Deal found 1/25$883
This Japan Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 4/1411:35 am
HNL
-
SGN
2 stops24h 50m
Japan Airlines
Thu 4/168:20 am
SGN
-
HNL
1 stop17h 40m
Japan Airlines
Deal found 1/25$888
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:10 pm
HNL
-
SGN
1 stop17h 55m
Multiple Airlines
Sun 9/279:10 pm
SGN
-
HNL
2 stops51h 40m
Multiple Airlines
Deal found 1/26$892
This lol.travel deal was found by Cheapflights users on 1/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:50 am
HNL
-
HAN
1 stop30h 20m
Korean Air
Tue 3/2412:20 pm
HAN
-
HNL
1 stop14h 25m
Korean Air
Deal found 1/25$895
This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1611:10 am
HNL
-
SGN
1 stop30h 50m
Asiana Airlines
Wed 5/612:10 pm
SGN
-
HNL
1 stop15h 00m
Asiana Airlines
Deal found 1/25$895
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:50 am
HNL
-
HAN
1 stop31h 25m
Asiana Airlines
Tue 4/711:30 pm
HAN
-
HNL
1 stop27h 40m
Asiana Airlines
Deal found 1/26$896
This KAYAK deal was found by Cheapflights users on 1/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:40 pm
HNL
-
SGN
1 stop18h 35m
ANA
Wed 5/611:15 pm
SGN
-
HNL
1 stop28h 05m
ANA
Deal found 1/25$896
This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:05 pm
HNL
-
SGN
1 stop20h 20m
Japan Airlines
Sun 6/1411:20 pm
SGN
-
HNL
1 stop27h 25m
Japan Airlines
Deal found 1/25$897
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/237:00 am
HNL
-
SGN
2 stops46h 05m
United Airlines
Tue 5/57:00 am
SGN
-
HNL
2 stops32h 04m
United Airlines
Deal found 1/25$898

Find flight deals from O'ahu to Vietnam

Keep the following information in mind while searching for O'ahu to Vietnam flight deals. Data was last updated January 26, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$783
(oojo)

One-way from

$391
(Trip.com)

Popular in

February

Cheapest in

November

Average price

$938
Provider with most accurate pricing for Honolulu-Ho Chi Minh City flight deals.
Provider most trusted by Cheapflights users for Honolulu-Ho Chi Minh City flights.
From O'ahu to Vietnam
One-way flight from O'ahu to Vietnam
Highest demand for flights based on searches. 4% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 January 26, 2026.
Use the filters below to find and compare flights from O'ahu to Vietnam that are best for you.

Fly from

O'ahu

Fly to

Vietnam

Route

Depart

Return

Price

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Wed 4/29

1:10 pm-9:50 pm

1 stop15h 40m

Hanoi Noibai

Wed 5/27

11:20 pm-9:00 am

1 stop26h 40m

$783

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Tue 4/14

11:35 am-5:25 am

2 stops24h 50m

Ho Chi Minh City

Thu 4/16

8:20 am-9:00 am

1 stop17h 40m

$888

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Mon 3/9

11:50 am-11:10 am

1 stop30h 20m

Hanoi Noibai

Tue 3/24

12:20 pm-9:45 am

1 stop14h 25m

$895

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Wed 4/1

11:50 am-12:15 pm

1 stop31h 25m

Hanoi Noibai

Tue 4/7

11:30 pm-10:10 am

1 stop27h 40m

$896

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Fri 4/17

2:15 pm-9:50 pm

2 stops38h 35m

Hanoi Noibai

Sun 4/26

11:20 pm-9:00 am

1 stop26h 40m

$901

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Wed 4/22

11:50 am-11:00 am

1 stop30h 10m

Ho Chi Minh City

Fri 5/1

12:10 am-10:10 am

1 stop27h 00m

$905

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Wed 6/3

1:05 pm-12:35 pm

1 stop30h 30m

Ho Chi Minh City

Thu 6/11

7:35 am-10:35 am

1 stop20h 00m

$915

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Tue 3/10

11:50 am-12:50 pm

1 stop32h 00m

Ho Chi Minh City

Wed 3/25

2:05 pm-9:45 am

1 stop36h 40m

$915

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Wed 6/3

1:05 pm-12:35 pm

1 stop30h 30m

Ho Chi Minh City

Tue 6/9

1:55 pm-10:35 am

1 stop37h 40m

$915

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Fri 6/19

1:05 pm-12:35 pm

1 stop30h 30m

Ho Chi Minh City

Tue 6/23

7:35 am-10:35 am

1 stop20h 00m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from O'ahu to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from O'ahu 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 O'ahu to Vietnam

What is the cheapest month to book a flight from O'ahu to Vietnam?

Currently, January is the cheapest month in which you can book a flight from O'ahu to Vietnam (average of $678). Flying from O'ahu to Vietnam in February is currently the most expensive (average of $830). 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.

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 January 26, 2026.
Peruse reviews from past customers who have flown with ANA, Korean Air, and Japan Airlines from O'ahu to Vietnam to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good
8.4
Very good

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from O'ahu to Vietnam?

    There are many flights that can get you from O'ahu to Vietnam in 15h 40m. Fly via Japan Airlines, Korean Air, or Asiana Airlines to get the fastest option. Airlines will cover a distance of 6068 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from O'ahu to Vietnam one-way?

    The cheapest airlines for a one-way flight from O'ahu to Vietnam are Philippine Airlines ($367), Asiana Airlines ($431), and Japan Airlines ($436).

  • Can I find deals for flights from O'ahu to Vietnam that include hotel bookings?

    Yes. In addition to deals on O'ahu to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Vietnam?

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

  • Can I find deals for business class flights from O'ahu to Vietnam?

    Yes. Cheapflights offers flight deals from O'ahu 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 O'ahu to Vietnam?

    Currently, January is the cheapest month in which you can book a flight from O'ahu to Vietnam (average of $678). Flying from O'ahu to Vietnam in February is currently the most expensive (average of $830). 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 O'ahu to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from O'ahu to Vietnam

Discover the top 7 airlines that operate flights from O'ahu to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$554Average$768FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$720Average$964FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$779Average$945FlexibilityNo cancel feeOn-time79%
ANACheapest$850Average$957FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$860Average$986FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$875Average$982FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,020Average$1,229FlexibilityNo cancel feeOn-timeN/A

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.