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$485+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SGN
mar. 15 — mar. 221
sáb. 3/15
sáb. 3/22
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 marzo 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$810
(oojo)

One-way from

$485
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$941
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
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 10, 2025.

This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2812:55 pmHNL - HAN
1 stop18h 50mPhilippine Airlines
mié. 9/31:45 amHAN - HNL
1 stop26h 25mPhilippine Airlines
Deal found 3/10$810
This oojo deal was found by Cheapflights users on 3/9. 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.
mar. 4/812:55 pmHNL - SGN
1 stop26h 40mPhilippine Airlines
mar. 4/159:50 amSGN - HNL
1 stop18h 20mPhilippine Airlines
Deal found 3/9$880
This oojo deal was found by Cheapflights users on 3/9. 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.
dom. 3/3012:35 pmHNL - SGN
1 stop17h 40mKorean Air
mar. 4/227:35 amSGN - HNL
1 stop20h 00mKorean Air
Deal found 3/9$886
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
lun. 6/98:20 amHNL - SGN
2 stops31h 00mMultiple Airlines
jue. 7/3110:40 pmSGN - HNL
1 stop24h 10mMultiple Airlines
Deal found 3/8$890
This oojo deal was found by Cheapflights users on 3/8. 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.
lun. 8/251:05 pmHNL - HAN
1 stop15h 30mKorean Air
mié. 9/1011:10 pmHAN - HNL
1 stop28h 45mKorean Air
Deal found 3/8$891
This Gotogate deal was found by Cheapflights users on 3/9. 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.
dom. 4/611:50 amHNL - SGN
1 stop17h 50mAsiana Airlines
dom. 4/1312:05 pmSGN - HNL
1 stop15h 05mAsiana Airlines
Deal found 3/9$899
This Gotogate deal was found by Cheapflights users on 3/10. 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.
mar. 4/2911:35 amHNL - HAN
1 stop17h 40mANA
dom. 5/411:35 pmHAN - HNL
1 stop27h 15mANA
Deal found 3/10$925
This Gurufare deal was found by Cheapflights users on 3/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/711:35 amHNL - SGN
1 stop19h 40mANA
lun. 4/1411:15 pmSGN - HNL
1 stop28h 05mANA
Deal found 3/9$925
This United Airlines deal was found by Cheapflights users on 3/8. 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.
dom. 7/1311:35 amHNL - SGN
1 stop19h 40mUnited Airlines
lun. 8/2511:15 pmSGN - HNL
1 stop28h 20mUnited Airlines
Deal found 3/8$929
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2311:35 amHNL - DAD
2 stops26h 35mMultiple Airlines
mié. 8/2011:50 pmDAD - HNL
1 stop27h 15mMultiple Airlines
Deal found 3/9$934
This United deal was found by Cheapflights users on 3/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3010:30 pmHNL - HAN
2 stops30h 45mUnited Airlines
sáb. 9/611:35 pmHAN - HNL
1 stop26h 10mUnited Airlines
Deal found 3/10$942
This United deal was found by Cheapflights users on 3/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/2510:30 pmHNL - HAN
2 stops30h 45mMultiple Airlines
mié. 9/1011:35 pmHAN - HNL
1 stop26h 10mMultiple Airlines
Deal found 3/8$956

Find flights from O'ahu to Vietnam within your budget

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 marzo 10, 2025.

Fly from

O'ahu

Fly to

Vietnam

Route

Depart

Return

Price

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

mar. 4/8

12:55 pm-8:35 am

1 stop26h 40m

Ho Chi Minh City

mar. 4/15

9:50 am-11:10 am

1 stop18h 20m

$880

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

dom. 3/30

12:35 pm-11:15 pm

1 stop17h 40m

Ho Chi Minh City

mar. 4/22

7:35 am-10:35 am

1 stop20h 00m

$886

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

lun. 6/9

8:20 am-8:20 am

2 stops31h 00m

Ho Chi Minh City

jue. 7/31

10:40 pm-5:50 am

1 stop24h 10m

$890

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

dom. 4/6

11:50 am-10:40 pm

1 stop17h 50m

Ho Chi Minh City

dom. 4/13

12:05 pm-10:10 am

1 stop15h 05m

$899

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

vie. 6/6

8:20 am-9:00 pm

1 stop43h 40m

Ho Chi Minh City

jue. 7/31

10:40 pm-5:50 am

1 stop24h 10m

$917

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

mar. 4/29

11:35 am-10:15 pm

1 stop17h 40m

Hanoi Noibai

dom. 5/4

11:35 pm-9:50 am

1 stop27h 15m

$925

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

lun. 4/7

11:35 am-12:15 am

1 stop19h 40m

Ho Chi Minh City

lun. 4/14

11:15 pm-10:20 am

1 stop28h 05m

$925

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

dom. 7/13

11:35 am-12:15 am

1 stop19h 40m

Ho Chi Minh City

lun. 8/25

11:15 pm-10:35 am

1 stop28h 20m

$929

HonoluluDa Nang

HNL - DAD

HNLDAD

Honolulu

mié. 4/23

11:35 am-7:10 am

2 stops26h 35m

Da Nang

mié. 8/20

11:50 pm-10:05 am

1 stop27h 15m

$934

HonoluluHo Chi Minh City

HNL - SGN

HNLSGN

Honolulu

dom. 6/22

12:45 pm-5:25 am

1 stop23h 40m

Ho Chi Minh City

mar. 7/1

8:00 am-9:20 am

1 stop18h 20m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

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.

Travel insights for flights from O'ahu to Vietnam

Get recent, data-driven insights about flights from O'ahu to Vietnam including ideal travel times, pricing trends, and more.

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 $936). Flying from O'ahu to Vietnam in June is currently the most expensive (average of $1,590). 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 marzo 10, 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.

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 marzo 10, 2025.
Get a feel of what it's like to fly with Korean Air, ANA and Japan Airlines from O'ahu to Vietnam by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,043 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air
8.4
Very good
1,043 reviews
Korean Air
8.4
Very good
1,043 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

ANA
8.4
Very good
829 reviews
Korean Air
8.4
Very good
1,043 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Japan Airlines
8.3
Very good
1,439 reviews
Korean Air
8.4
Very good
1,043 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,043 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Singapore Airlines
8.1
Very good
1,283 reviews
Korean Air
8.4
Very good
1,043 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • 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 ($507), Jetstar ($510), and Japan Airlines ($531).

  • 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 $936). Flying from O'ahu to Vietnam in June is currently the most expensive (average of $1,590). 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 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 marzo 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$730Average$1,074FlexibilityNo cancel feeOn-time81%
DeltaCheapest$769Average$914FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$771Average$1,028FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$795Average$845FlexibilityNo cancel feeOn-time60%
ANACheapest$798Average$955FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$899Average$1,068FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$906Average$1,228FlexibilityNo cancel feeOn-time69%
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