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$400+ Cheap flights from Oakland, CA (OAK) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — HAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Oakland to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$953
(Delta)

One-way from

$400
(Delta)

Popular in

December

Cheapest in

September

Average price

$788
From Oakland to Hanoi Noibai
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One-way flight from Oakland to Hanoi Noibai
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Highest demand for flights based on searches. 12% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oakland to Hanoi

Cheapest flights from Oakland to Hanoi
Explore the most affordable flight options available from Oakland to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amOAK - HAN
2 stops25h 35mDelta
Mon 9/2912:00 pmHAN - OAK
2 stops25h 50mDelta
Deal found 9/10$953
This oojo deal was found by Cheapflights users on 9/9. 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.
Mon 11/106:30 amOAK - HAN
2 stops24h 15mKorean Air
Wed 11/1911:05 pmHAN - OAK
2 stops29h 50mKorean Air
Deal found 9/9$1,069
This oojo deal was found by Cheapflights users on 9/10. 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.
Mon 10/206:40 amOAK - HAN
2 stops25h 10mJapan Airlines
Tue 10/2811:55 pmHAN - OAK
2 stops33h 28mJapan Airlines
Deal found 9/10$1,135
This oojo deal was found by Cheapflights users on 9/11. 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.
Tue 9/236:15 amOAK - HAN
2 stops41h 45mQatar Airways
Thu 10/97:30 pmHAN - OAK
2 stops42h 33mQatar Airways
Deal found 9/11$1,334
This oojo deal was found by Cheapflights users on 9/10. 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.
Sun 10/196:40 amOAK - HAN
2 stops34h 35mQatar Airways
Thu 11/67:10 pmHAN - OAK
2 stops43h 49mQatar Airways
Deal found 9/10$1,356
This oojo deal was found by Cheapflights users on 9/9. 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.
Tue 12/211:21 amOAK - HAN
2 stops33h 59mQatar Airways
Sun 12/147:10 pmHAN - OAK
2 stops43h 49mQatar Airways
Deal found 9/9$1,488
This oojo deal was found by Cheapflights users on 9/10. 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.
Mon 11/106:30 amOAK - HAN
2 stops38h 50mQatar Airways
Sun 11/307:10 pmHAN - OAK
2 stops43h 49mQatar Airways
Deal found 9/10$1,668
This oojo deal was found by Cheapflights users on 9/11. 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 12/266:10 amOAK - HAN
2 stops44h 05mEVA Air
Thu 1/86:20 pmHAN - OAK
2 stops20h 18mEVA Air
Deal found 9/11$1,733
This oojo deal was found by Cheapflights users on 9/10. 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.
Tue 12/162:31 pmOAK - HAN
2 stops30h 04mEVA Air
Mon 12/2912:35 pmHAN - OAK
2 stops35h 34mEVA Air
Deal found 9/10$1,823
This oojo deal was found by Cheapflights users on 9/10. 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.
Mon 12/296:10 amOAK - HAN
2 stops33h 45mQatar Airways
Thu 1/88:55 amHAN - OAK
2 stops53h 43mQatar Airways
Deal found 9/10$1,909
This oojo deal was found by Cheapflights users on 9/10. 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.
Wed 12/246:10 amOAK - HAN
2 stops33h 45mQatar Airways
Mon 1/127:10 pmHAN - OAK
2 stops43h 28mQatar Airways
Deal found 9/10$2,076

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 September 11, 2025.
Use the filters below to find and compare flights from Oakland to Hanoi that are best for you.

Fly from

Oakland

Fly to

Hanoi

Route

Depart

Return

Price

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Thu 9/25

6:00 am-9:35 pm

2 stops25h 35m

Hanoi Noibai

Mon 9/29

12:00 pm-11:50 pm

2 stops25h 50m

$953

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Mon 11/10

6:30 am-9:45 pm

2 stops24h 15m

Hanoi Noibai

Wed 11/19

11:05 pm-1:55 pm

2 stops29h 50m

$1,069

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Mon 10/20

6:40 am-9:50 pm

2 stops25h 10m

Hanoi Noibai

Tue 10/28

11:55 pm-7:23 pm

2 stops33h 28m

$1,135

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Sat 2/7

2:35 pm-11:35 am

2 stops30h 00m

Hanoi Noibai

Sat 2/21

6:20 pm-11:38 pm

2 stops20h 18m

$1,281

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Tue 2/10

6:30 am-6:55 am

2 stops33h 25m

Hanoi Noibai

Wed 2/18

7:10 pm-5:43 pm

2 stops37h 33m

$1,302

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Mon 11/10

6:30 am-6:55 am

2 stops33h 25m

Hanoi Noibai

Tue 11/18

3:00 am-11:59 pm

2 stops35h 59m

$1,334

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Tue 9/23

6:15 am-2:00 pm

2 stops41h 45m

Hanoi Noibai

Thu 10/9

7:30 pm-12:03 am

2 stops42h 33m

$1,334

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Fri 2/6

6:30 am-6:55 am

2 stops33h 25m

Hanoi Noibai

Fri 2/20

7:10 pm-5:43 pm

2 stops37h 33m

$1,342

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Wed 2/18

10:10 am-6:55 am

2 stops29h 45m

Hanoi Noibai

Thu 2/26

1:45 am-5:43 pm

2 stops30h 58m

$1,389

OaklandHanoi

OAK - HAN

OAKHAN

Oakland

Wed 9/17

6:00 am-9:35 pm

2 stops25h 35m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
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Best time to book a flight from Oakland to Hanoi

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

What is the cheapest month to book a flight from Oakland, California to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Oakland, California to Hanoi (average of $864). Flying from Oakland, California to Hanoi in December is currently the most expensive (average of $1,600). 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.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Hanoi. 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 Oakland, California to Hanoi?

    There are many flights that can get you from Oakland, California to Hanoi in 24h 15m. Fly via Delta, Korean Air, or Japan Airlines to get the fastest option. Airlines will cover a distance of 7303 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Oakland to Hanoi that include hotel bookings?

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

  • How can I find direct flights from Oakland to Hanoi?

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

  • Can I find deals for business class flights from Oakland to Hanoi?

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Oakland, California to Hanoi (average of $864). Flying from Oakland, California to Hanoi in December is currently the most expensive (average of $1,600). 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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