HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hanoi

$408+ Cheap flights from O'ahu to Hanoi (HAN)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — HAN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu to Hanoi 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 Hanoi

Keep the following information in mind while searching for O'ahu to Hanoi flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$797
(Kiwi.com)

One-way from

$408
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$1,028
Provider with most accurate pricing for Honolulu-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Hanoi Noibai flights.
Search Deals
From O'ahu to Hanoi Noibai
Search Deals
One-way flight from O'ahu to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:20 amHNL - HAN
2 stops58h 35mMultiple Airlines
Sat 8/235:05 pmHAN - HNL
1 stop29h 45mMultiple Airlines
Deal found 4/17$797
This Gotogate deal was found by Cheapflights users on 4/16. 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.
Thu 4/2412:55 pmHNL - HAN
1 stop18h 50mPhilippine Airlines
Thu 5/82:30 amHAN - HNL
1 stop25h 40mPhilippine Airlines
Deal found 4/16$801
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:10 pmHNL - HAN
1 stop15h 40mJapan Airlines
Tue 5/1311:20 pmHAN - HNL
1 stop26h 40mJapan Airlines
Deal found 4/17$846
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:00 pmHNL - HAN
1 stop16h 15mANA
Sun 9/711:35 pmHAN - HNL
1 stop26h 10mANA
Deal found 4/17$985
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 10/111:35 amHNL - HAN
1 stop17h 40mUnited Airlines
Thu 10/3012:25 amHAN - HNL
2 stops32h 45mUnited Airlines
Deal found 4/16$998
This oojo deal was found by Cheapflights users on 4/16. 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 4/301:40 pmHNL - HAN
2 stops34h 10mEVA Air
Tue 5/1312:05 pmHAN - HNL
2 stops28h 51mEVA Air
Deal found 4/16$1,315
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 8/2811:10 amHNL - HAN
2 stops31h 20mSingapore Airlines
Thu 9/412:40 pmHAN - HNL
3 stops48h 09mSingapore Airlines
Deal found 4/17$1,429
This lastminute.com deal was found by Cheapflights users on 4/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:00 pmHNL - HAN
2 stops46h 05mVietnam Airlines
Thu 5/812:40 amHAN - HNL
1 stop27h 00mVietnam Airlines
Deal found 4/16$1,894
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:10 pmHNL - HAN
2 stops27h 45mCathay Pacific
Tue 5/137:05 pmHAN - HNL
3 stops30h 55mCathay Pacific
Deal found 4/17$1,897
This lastminute.com deal was found by Cheapflights users on 4/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:10 pmHNL - HAN
2 stops34h 10mChina Eastern
Thu 5/152:20 amHAN - HNL
2 stops30h 32mChina Eastern
Deal found 4/17$1,925

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 April 17, 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 4/24

12:55 pm-12:45 am

1 stop18h 50m

Hanoi Noibai

Thu 5/8

2:30 am-11:10 am

1 stop25h 40m

$801

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Wed 5/14

12:35 pm-12:50 pm

2 stops31h 15m

Hanoi Noibai

Wed 5/21

5:05 pm-5:50 am

1 stop29h 45m

$828

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Wed 4/30

1:10 pm-9:50 pm

1 stop15h 40m

Hanoi Noibai

Tue 5/13

11:20 pm-9:00 am

1 stop26h 40m

$846

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Thu 4/24

11:35 am-10:15 pm

1 stop17h 40m

Hanoi Noibai

Fri 5/9

11:35 pm-8:30 am

1 stop25h 55m

$1,062

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Thu 7/3

11:25 pm-10:00 pm

2 stops29h 35m

Hanoi Noibai

Sun 7/13

11:35 pm-8:45 am

1 stop26h 10m

$1,286

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Wed 4/30

1:40 pm-4:50 pm

2 stops34h 10m

Hanoi Noibai

Tue 5/13

12:05 pm-11:56 pm

2 stops28h 51m

$1,315

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Wed 7/2

9:40 pm-11:30 am

3 stops44h 50m

Hanoi Noibai

Wed 7/16

12:40 pm-7:44 pm

2 stops48h 04m

$1,782

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Thu 4/24

4:00 pm-7:05 am

2 stops46h 05m

Hanoi Noibai

Thu 5/8

12:40 am-10:40 am

1 stop27h 00m

$1,894

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Wed 4/30

1:10 pm-9:55 am

2 stops27h 45m

Hanoi Noibai

Tue 5/13

7:05 pm-9:00 am

3 stops30h 55m

$1,897

HonoluluHanoi

HNL - HAN

HNLHAN

Honolulu

Thu 5/1

10:10 pm-1:20 am

2 stops34h 10m

Hanoi Noibai

Thu 5/15

2:20 am-3:52 pm

2 stops30h 32m

$1,925

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 17 results
1
2

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 April 17, 2025.
Read through reviews of airlines operating flights from O'ahu to Hanoi, such as EVA Air, Japan Airlines and ANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,177 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,443 reviews
EVA Air
8.4
Very good
1,177 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
844 reviews
EVA Air
8.4
Very good
1,177 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very good
438 reviews
EVA Air
8.4
Very good
1,177 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,288 reviews
EVA Air
8.4
Very good
1,177 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

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

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $497. However, be on the lookout for offers from Asiana Airlines and Singapore Airlines, as they are both options that can get you from O'ahu to Hanoi for a low price.

  • 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 4 airlines flying from O'ahu to Hanoi

Discover the top 4 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$769Average$769FlexibilityNo cancel feeOn-timeN/A
ANACheapest$798Average$965FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$815Average$1,147FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$837Average$1,004FlexibilityNo cancel feeOn-time81%

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.