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$401+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SGN
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$769
(CrystalTravel)

One-way from

$401
(CrystalTravel)

Popular in

June

Cheapest in

November

Average price

$942
Provider with most accurate pricing for Honolulu-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Ho Chi Minh City flights.
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From O'ahu to Vietnam
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One-way flight from O'ahu to Vietnam
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Highest demand for flights based on searches. 4% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 20, 2025.

This Trip.com deal was found by Cheapflights users on 10/18. 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.
Sat 10/2512:55 pmHNL - SGN
1 stop26h 30mPhilippine Airlines
Tue 11/259:35 amSGN - HNL
1 stop17h 50mPhilippine Airlines
Deal found 10/18$779
This Trip.com deal was found by Cheapflights users on 10/17. 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.
Sun 11/3012:10 pmHNL - SGN
1 stop27h 15mPhilippine Airlines
Thu 12/189:35 amSGN - HNL
1 stop17h 50mPhilippine Airlines
Deal found 10/17$782
This oojo deal was found by Cheapflights users on 10/19. 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.
Sat 11/2212:10 pmHNL - SGN
1 stop27h 15mPhilippine Airlines
Wed 12/103:45 pmSGN - HNL
1 stop35h 40mPhilippine Airlines
Deal found 10/19$784
This KAYAK deal was found by Cheapflights users on 10/18. 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.
Mon 12/13:45 pmHNL - SGN
1 stop21h 10mJapan Airlines
Wed 12/1711:45 pmSGN - HNL
1 stop26h 00mJapan Airlines
Deal found 10/18$806
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Sun 10/1911:50 amHNL - DAD
1 stop16h 45mAsiana Airlines
Sun 11/211:00 pmDAD - HNL
1 stop27h 30mAsiana Airlines
Deal found 10/19$811
This FlightHub deal was found by Cheapflights users on 10/17. 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 11/1112:40 pmHNL - SGN
2 stops28h 55mCathay Pacific
Mon 12/87:15 amSGN - HNL
2 stops20h 00mCathay Pacific
Deal found 10/17$813
This CrystalTravel deal was found by Cheapflights users on 10/19. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/301:45 pmHNL - SGN
2 stops23h 10mJapan Airlines
Thu 12/187:50 amSGN - HNL
1 stop17h 55mJapan Airlines
Deal found 10/19$819
This CrystalTravel deal was found by Cheapflights users on 10/18. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:40 pmHNL - SGN
1 stop18h 35mANA
Mon 12/157:30 amSGN - HNL
1 stop18h 40mANA
Deal found 10/18$821
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Tue 10/212:15 pmHNL - SGN
2 stops22h 10mJapan Airlines
Sat 11/87:50 amSGN - HNL
2 stops41h 40mJapan Airlines
Deal found 10/19$823
This Korean Air deal was found by Cheapflights users on 10/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:05 pmHNL - SGN
1 stop17h 10mKorean Air
Sat 11/82:05 pmSGN - HNL
1 stop36h 40mKorean Air
Deal found 10/19$834
This oojo deal was found by Cheapflights users on 10/18. 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 12/33:45 pmHNL - SGN
1 stop21h 10mJapan Airlines
Sun 12/711:45 pmSGN - HNL
2 stops27h 30mJapan Airlines
Deal found 10/18$840
This CheapOair deal was found by Cheapflights users on 10/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:50 amHNL - SGN
1 stop17h 55mAsiana Airlines
Thu 10/3012:10 amSGN - HNL
1 stop26h 20mAsiana Airlines
Deal found 10/20$844

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 October 20, 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

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Sat 11/22

12:10 pm-8:25 am

1 stop27h 15m

Ho Chi Minh City

Wed 12/10

3:45 pm-10:25 am

1 stop35h 40m

$784

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Fri 4/3

12:35 pm-12:35 pm

1 stop31h 00m

Ho Chi Minh City

Mon 4/6

1:55 pm-10:35 am

1 stop37h 40m

$814

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Tue 4/14

11:40 am-1:50 am

1 stop21h 10m

Hanoi Noibai

Thu 4/16

2:50 am-9:50 am

1 stop24h 00m

$817

HonoluluDa Nang

HNL - DAD

HNLDAD

Honolulu

Tue 4/14

11:40 am-1:30 pm

1 stop32h 50m

Da Nang

Sat 4/18

2:30 pm-9:50 am

1 stop36h 20m

$825

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Tue 4/14

1:10 pm-9:50 pm

1 stop15h 40m

Hanoi Noibai

Fri 4/17

11:20 pm-9:00 am

1 stop26h 40m

$830

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Tue 3/31

12:35 pm-11:15 pm

1 stop17h 40m

Ho Chi Minh City

Sat 4/18

11:45 pm-10:35 am

1 stop27h 50m

$834

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Wed 1/21

11:30 am-10:25 pm

1 stop17h 55m

Ho Chi Minh City

Wed 3/11

8:00 am-9:45 am

1 stop18h 45m

$834

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Tue 3/31

12:35 pm-12:35 pm

1 stop31h 00m

Ho Chi Minh City

Sun 4/12

7:35 am-10:35 am

1 stop20h 00m

$834

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Mon 4/13

4:05 pm-5:25 am

1 stop20h 20m

Ho Chi Minh City

Fri 4/17

11:20 pm-9:55 am

2 stops27h 35m

$837

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

Fri 4/3

11:10 am-10:50 pm

1 stop18h 40m

Ho Chi Minh City

Sun 4/5

12:10 am-9:30 am

1 stop26h 20m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 44 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, November is the cheapest month in which you can book a flight from O'ahu to Vietnam (average of $693). Flying from O'ahu to Vietnam in December is currently the most expensive (average of $813). 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 October 20, 2025.

When flying from O'ahu to Vietnam, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 42% versus a flight in the morning.

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 October 20, 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
990 reviews

Entertainment

7.9

Overall

8.4

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.7

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
990 reviews
ANA
8.4
Very good
990 reviews

Entertainment

7.9

Overall

8.4

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.7

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
1,153 reviews
ANA
8.4
Very good
990 reviews

Entertainment

7.9

Overall

8.4

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.7

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
1,582 reviews
ANA
8.4
Very good
990 reviews

Entertainment

7.9

Overall

8.4

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.7

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
485 reviews
ANA
8.4
Very good
990 reviews

Entertainment

7.9

Overall

8.4

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.7

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
7.3
Good
920 reviews
ANA
8.4
Very good
990 reviews

Entertainment

7.9

Overall

8.4

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.7

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 15h 40m. Fly via Philippine Airlines, Korean Air, or Japan 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 ($401), Korean Air ($505), and United Airlines ($545).

  • 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, November is the cheapest month in which you can book a flight from O'ahu to Vietnam (average of $693). Flying from O'ahu to Vietnam in December is currently the most expensive (average of $813). 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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Alternative routes for O'ahu to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$693Average$914FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$700Average$777FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$748Average$933FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$777Average$948FlexibilityNo cancel feeOn-time79%
ANACheapest$798Average$954FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$906Average$952FlexibilityNo cancel feeOn-time69%

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