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$356+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SGN
Aug 27 — Sep 31
Wed 8/27
Wed 9/3
1 adult, Economy
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Cheap 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 August 22, 2025.

Round-trip from

$749
(FlightHub)

One-way from

$356
(oojo)

Popular in

June

Cheapest in

November

Average price

$869
From O'ahu to Vietnam
Search Deals
One-way flight from O'ahu to Vietnam
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find 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 August 22, 2025.

This FlightHub deal was found by Cheapflights users on 8/20. 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 9/171:35 pmHNL - HAN
1 stop15h 40mMultiple Airlines
Wed 9/2411:20 pmHAN - HNL
1 stop27h 00mMultiple Airlines
Deal found 8/20$749
This oojo deal was found by Cheapflights users on 8/19. 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 8/2912:55 pmHNL - HAN
1 stop19h 35mPhilippine Airlines
Wed 9/31:45 amHAN - HNL
1 stop26h 25mPhilippine Airlines
Deal found 8/19$758
This oojo deal was found by Cheapflights users on 8/21. 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.
Thu 8/2812:55 pmHNL - HAN
1 stop18h 50mPhilippine Airlines
Wed 9/31:45 amHAN - HNL
1 stop26h 25mPhilippine Airlines
Deal found 8/21$763
This FlightHub deal was found by Cheapflights users on 8/21. 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 11/1912:40 pmHNL - SGN
1 stop16h 35mJapan Airlines
Sat 11/297:50 amSGN - HNL
1 stop18h 35mJapan Airlines
Deal found 8/21$790
This oojo deal was found by Cheapflights users on 8/21. 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 8/2912:55 pmHNL - HAN
1 stop19h 35mPhilippine Airlines
Sat 9/62:30 amHAN - HNL
1 stop25h 40mPhilippine Airlines
Deal found 8/21$791
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Tue 9/212:55 pmHNL - SGN
1 stop26h 40mMultiple Airlines
Wed 9/176:15 pmSGN - HNL
2 stops52h 35mMultiple Airlines
Deal found 8/20$794
This FlightHub deal was found by Cheapflights users on 8/19. 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 10/163:45 pmHNL - SGN
1 stop20h 40mJapan Airlines
Sun 11/1611:40 pmSGN - HNL
2 stops25h 50mJapan Airlines
Deal found 8/19$795
This FlightHub deal was found by Cheapflights users on 8/20. 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.
Tue 11/1111:25 amHNL - SGN
2 stops38h 10mCathay Pacific
Mon 12/87:15 amSGN - HNL
2 stops20h 25mCathay Pacific
Deal found 8/20$796
This FlightHub deal was found by Cheapflights users on 8/20. 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.
Tue 11/111:55 pmHNL - SGN
2 stops22h 55mJapan Airlines
Mon 12/87:50 amSGN - HNL
1 stop18h 25mJapan Airlines
Deal found 8/20$797
This FlightHub deal was found by Cheapflights users on 8/21. 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 10/22:15 pmHNL - SGN
2 stops38h 45mJapan Airlines
Wed 11/57:50 amSGN - HNL
1 stop18h 35mJapan Airlines
Deal found 8/21$798
This KAYAK deal was found by Cheapflights users on 8/21. 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.
Sat 9/612:55 pmHNL - SGN
1 stop26h 40mPhilippine Airlines
Sat 9/279:50 amSGN - HNL
1 stop18h 20mPhilippine Airlines
Deal found 8/21$799
This Trip.com deal was found by Cheapflights users on 8/21. 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 9/42:20 pmHNL - SGN
1 stop29h 20mMultiple Airlines
Sat 9/612:25 amSGN - HNL
1 stop25h 55mMultiple Airlines
Deal found 8/21$800

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 August 22, 2025.
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 9/17

1:35 pm-10:15 pm

1 stop15h 40m

Hanoi Noibai

Wed 9/24

11:20 pm-9:20 am

1 stop27h 00m

$749

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Tue 1/13

2:45 pm-7:15 pm

2 stops35h 30m

Hanoi Noibai

Fri 1/23

8:20 am-9:05 am

1 stop17h 45m

$783

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Wed 11/19

12:40 pm-10:15 pm

1 stop16h 35m

Ho Chi Minh City

Sat 11/29

7:50 am-9:25 am

1 stop18h 35m

$790

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Thu 10/16

3:45 pm-5:25 am

1 stop20h 40m

Ho Chi Minh City

Sat 11/15

12:25 am-8:30 am

1 stop25h 05m

$794

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Tue 9/2

12:55 pm-8:35 am

1 stop26h 40m

Ho Chi Minh City

Wed 9/17

6:15 pm-5:50 am

2 stops52h 35m

$794

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Thu 10/16

3:45 pm-5:25 am

1 stop20h 40m

Ho Chi Minh City

Sun 11/16

11:40 pm-8:30 am

2 stops25h 50m

$795

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Tue 11/11

11:25 am-6:35 pm

2 stops38h 10m

Ho Chi Minh City

Mon 12/8

7:15 am-10:40 am

2 stops20h 25m

$796

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Wed 9/24

12:20 pm-11:05 am

1 stop29h 45m

Ho Chi Minh City

Sun 10/5

12:05 am-10:10 am

1 stop27h 05m

$797

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Mon 10/6

2:15 pm-5:25 am

2 stops22h 10m

Ho Chi Minh City

Tue 11/18

7:50 am-9:25 am

1 stop18h 35m

$797

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Tue 11/11

1:55 pm-5:50 am

2 stops22h 55m

Ho Chi Minh City

Mon 12/8

7:50 am-9:15 am

1 stop18h 25m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 43 results
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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, August is the cheapest month in which you can book a flight from O'ahu to Vietnam (average of $900). Flying from O'ahu to Vietnam in June is currently the most expensive (average of $1,430). 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.

What is the cheapest time of day to fly from FUW to VN?

Find hourly flight availability from O'ahu to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2025.

When flying from O'ahu to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 22, 2025.
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.
ANA
8.4
Very good
938 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Food

7.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
938 reviews
ANA
8.4
Very good
938 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Food

7.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Korean Air
8.4
Very good
1,131 reviews
ANA
8.4
Very good
938 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Food

7.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Japan Airlines
8.3
Very good
1,552 reviews
ANA
8.4
Very good
938 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Food

7.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Asiana Airlines
8.2
Very good
475 reviews
ANA
8.4
Very good
938 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Food

7.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Philippine Airlines
7.2
Good
899 reviews
ANA
8.4
Very good
938 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Food

7.7

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

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 16h 35m. Fly via Japan Airlines, Cathay Pacific, or Philippine Airlines to get the fastest option. Airlines will cover a distance of 6286 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, August is the cheapest month in which you can book a flight from O'ahu to Vietnam (average of $900). Flying from O'ahu to Vietnam in June is currently the most expensive (average of $1,430). 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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Top 6 airlines flying from O'ahu to Vietnam

Discover the top 6 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 August 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$693Average$942FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$723Average$818FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$752Average$935FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$785Average$969FlexibilityNo cancel feeOn-time79%
ANACheapest$798Average$953FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$906Average$951FlexibilityNo cancel feeOn-time69%

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