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Hanoi

$781+ Cheap flights from O'ahu to Hanoi (HAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — HAN
May 10 — May 171
Sat 5/10
Sat 5/17
1 adult, Economy
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Cheap flight deals from O'ahu to Hanoi

Keep the following information in mind while searching for O'ahu to Hanoi flight deals. Data was last updated May 5, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$781
(FlightHub)

Popular in

December

Cheapest in

May

Average price

$769
Provider with most accurate pricing for Honolulu-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Hanoi Noibai flights.
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From O'ahu to Hanoi Noibai
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Highest demand for flights based on searches. 9% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from O'ahu to Hanoi

Cheapest flights from O'ahu to Hanoi
Explore the most affordable flight options available from O'ahu to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2025.

This FlightHub deal was found by Cheapflights users on 5/4. 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 8/2812:20 pmHNL - HAN
1 stop16h 40mAsiana Airlines
Thu 9/41:25 pmHAN - HNL
1 stop14h 15mAsiana Airlines
Deal found 5/4$781
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 8/298:20 amHNL - HAN
1 stop38h 50mMultiple Airlines
Sat 9/1311:40 pmHAN - HNL
2 stops53h 10mMultiple Airlines
Deal found 5/4$797
This oojo deal was found by Cheapflights users on 5/4. 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 5/4$810
This oojo deal was found by Cheapflights users on 5/4. 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 5/111:10 pmHNL - HAN
1 stop15h 40mJapan Airlines
Sat 5/1711:20 pmHAN - HNL
1 stop26h 40mJapan Airlines
Deal found 5/4$845
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 7/711:35 amHNL - HAN
1 stop17h 40mUnited Airlines
Mon 7/2111:35 pmHAN - HNL
1 stop26h 10mUnited Airlines
Deal found 5/4$938
This KAYAK deal was found by Cheapflights users on 5/4. 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 7/71:00 pmHNL - HAN
1 stop16h 15mANA
Sun 7/2011:35 pmHAN - HNL
1 stop27h 30mANA
Deal found 5/4$975
This Priceline deal was found by Cheapflights users on 5/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:10 pmHNL - HAN
2 stops34h 10mChina Eastern
Fri 5/162:20 amHAN - HNL
2 stops35h 14mChina Eastern
Deal found 5/4$1,245
This FlightHub deal was found by Cheapflights users on 5/4. 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 8/289:40 pmHNL - HAN
2 stops44h 50mSingapore Airlines
Thu 9/412:40 pmHAN - HNL
3 stops48h 09mSingapore Airlines
Deal found 5/4$1,391
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Fri 8/152:33 pmHNL - HAN
2 stops47h 42mQatar Airways
Sun 8/243:00 amHAN - HNL
2 stops36h 03mQatar Airways
Deal found 5/4$1,818
This Air Canada deal was found by Cheapflights users on 5/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/510:05 pmHNL - HAN
2 stops44h 25mAir Canada
Mon 7/216:30 pmHAN - HNL
2 stops43h 20mAir Canada
Deal found 5/4$2,110

Cheapflights Fare Finder

Customize your flight search to find flights from O'ahu to Hanoi 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 May 5, 2025.
Use the filters below to find and compare flights from O'ahu to Hanoi that are best for you.

Fly from

O'ahu

Fly to

Hanoi

Route

Depart

Return

Price

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Thu 8/28

12:20 pm-10:00 pm

1 stop16h 40m

Hanoi Noibai

Thu 9/4

1:25 pm-10:40 am

1 stop14h 15m

$781

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Fri 8/29

8:20 am-4:10 pm

1 stop38h 50m

Hanoi Noibai

Sat 9/13

11:40 pm-11:50 am

2 stops53h 10m

$797

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Fri 8/29

12:55 pm-1:30 am

1 stop19h 35m

Hanoi Noibai

Wed 9/3

1:45 am-11:10 am

1 stop26h 25m

$810

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Sat 7/5

1:35 pm-9:50 pm

1 stop15h 15m

Hanoi Noibai

Sun 7/20

11:20 pm-9:20 am

1 stop27h 00m

$857

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Mon 7/7

11:35 am-10:15 pm

1 stop17h 40m

Hanoi Noibai

Mon 7/21

11:35 pm-8:45 am

1 stop26h 10m

$938

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Mon 7/7

1:00 pm-10:15 pm

1 stop16h 15m

Hanoi Noibai

Sun 7/20

11:35 pm-10:05 am

1 stop27h 30m

$975

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Thu 8/28

9:40 pm-11:30 am

2 stops44h 50m

Hanoi Noibai

Thu 9/4

12:40 pm-7:49 pm

3 stops48h 09m

$1,391

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Fri 8/15

2:33 pm-7:15 am

2 stops47h 42m

Hanoi Noibai

Sun 8/24

3:00 am-10:03 pm

2 stops36h 03m

$1,818

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Sat 7/5

10:05 pm-11:30 am

2 stops44h 25m

Hanoi Noibai

Mon 7/21

6:30 pm-8:50 pm

2 stops43h 20m

$2,110

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Tue 7/1

8:25 pm-1:20 am

2 stops35h 55m

Hanoi Noibai

Mon 7/14

2:20 am-11:07 am

2 stops49h 47m

$2,240

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

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

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

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

Currently, September is the cheapest month in which you can book a flight from O'ahu to Hanoi (average of $975). Flying from O'ahu to Hanoi in December is currently the most expensive (average of $1,618). 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.

Rainfall in Hanoi by month

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

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

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

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated May 5, 2025.
Read through reviews of airlines operating flights from O'ahu to Hanoi, such as Japan Airlines, ANA and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,466 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,466 reviews
Japan Airlines
8.3
Very good
1,466 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
855 reviews
Japan Airlines
8.3
Very good
1,466 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Asiana Airlines
8.2
Very good
442 reviews
Japan Airlines
8.3
Very good
1,466 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very good
1,293 reviews
Japan Airlines
8.3
Very good
1,466 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,567 reviews
Japan Airlines
8.3
Very good
1,466 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Hanoi. 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 into for flights to Hanoi from O'ahu?

    Located just 14.2 mi from the city center, Hanoi Noibai (HAN) is the airport most travelers will use when flying to Hanoi from O'ahu.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from O'ahu to Hanoi (average of $975). Flying from O'ahu to Hanoi in December is currently the most expensive (average of $1,618). 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.

Top 5 airlines flying from O'ahu to Hanoi

Discover the top 5 airlines that operate flights from O'ahu to Hanoi. 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 May 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$769Average$769FlexibilityNo cancel feeOn-timeN/A
ANACheapest$798Average$962FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$815Average$1,101FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$837Average$1,004FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$885Average$1,021FlexibilityNo cancel feeOn-time79%

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