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$278+ Cheap flights from California 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HAN
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from California to Hanoi

Cheapest flights from California to Hanoi
Explore the most affordable flight options available from California to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Booking.com deal was found by Cheapflights users on 11/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:45 pmLAX - HAN
1 stop24h 55mXiamenAir
Thu 12/43:40 pmHAN - LAX
1 stop18h 20mXiamenAir
Deal found 11/19$604
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:45 pmLAX - HAN
1 stop24h 55mXiamenAir
Thu 12/113:40 pmHAN - LAX
1 stop18h 20mXiamenAir
Deal found 11/18$605
This FlightHub deal was found by Cheapflights users on 11/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:45 pmLAX - HAN
1 stop24h 55mXiamenAir
Sun 12/73:40 pmHAN - LAX
1 stop18h 20mXiamenAir
Deal found 11/18$606
This FlightHub deal was found by Cheapflights users on 11/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:00 pmLAX - HAN
1 stop29h 40mChina Southern
Tue 12/97:45 pmHAN - LAX
1 stop37h 45mChina Southern
Deal found 11/18$614
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:00 pmLAX - HAN
1 stop34h 15mChina Southern
Sun 12/217:45 pmHAN - LAX
1 stop37h 45mChina Southern
Deal found 11/19$615
This oojo deal was found by Cheapflights users on 11/19. 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.
Wed 11/2610:55 amLAX - HAN
1 stop32h 10mCathay Pacific
Thu 12/411:05 amHAN - LAX
1 stop20h 15mCathay Pacific
Deal found 11/19$625
This Gotogate deal was found by Cheapflights users on 11/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:00 pmLAX - HAN
1 stop25h 45mChina Southern
Fri 12/511:45 amHAN - LAX
1 stop21h 45mChina Southern
Deal found 11/17$626
This FlightHub deal was found by Cheapflights users on 11/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:30 amLAX - HAN
1 stop23h 15mChina Eastern
Tue 12/93:10 pmHAN - LAX
1 stop32h 55mChina Eastern
Deal found 11/18$628
This Gotogate deal was found by Cheapflights users on 11/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:00 pmLAX - HAN
1 stop34h 15mChina Southern
Thu 12/187:45 pmHAN - LAX
1 stop37h 45mChina Southern
Deal found 11/18$629
This oojo deal was found by Cheapflights users on 11/17. 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.
Tue 11/189:15 pmLAX - HAN
1 stop30h 15mCathay Pacific
Tue 1/2011:05 amHAN - LAX
1 stop37h 10mCathay Pacific
Deal found 11/17$635
This FlightHub deal was found by Cheapflights users on 11/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:55 amLAX - HAN
1 stop32h 10mCathay Pacific
Sun 1/257:30 pmHAN - LAX
1 stop28h 45mCathay Pacific
Deal found 11/18$637
This Trip.com deal was found by Cheapflights users on 11/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:30 amLAX - HAN
1 stop23h 15mChina Eastern
Mon 12/152:45 amHAN - LAX
1 stop21h 20mChina Eastern
Deal found 11/19$638

Cheap flight deals from California to Hanoi

Keep the following information in mind while searching for California to Hanoi flight deals. Data was last updated November 20, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$602
(Kiwi.com)

One-way from

$278
(Ovago)

Popular in

December

Cheapest in

September

Average price

$729
Provider with most accurate pricing for Los Angeles-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Hanoi Noibai flights.
Search Deals
From California to Hanoi Noibai
Search Deals
One-way flight from California to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 November 20, 2025.
Use the filters below to find and compare flights from California to Hanoi that are best for you.

Fly from

California

Fly to

Hanoi

Route

Depart

Return

Price

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Tue 3/24

6:45 am-9:45 pm

2 stops25h 00m

Hanoi Noibai

Wed 4/1

11:10 pm-5:15 pm

2 stops32h 05m

$655

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Tue 3/24

6:45 am-9:45 pm

2 stops25h 00m

Hanoi Noibai

Mon 4/6

12:00 pm-5:15 pm

2 stops43h 15m

$655

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Thu 3/26

6:45 am-9:45 pm

2 stops25h 00m

Hanoi Noibai

Mon 4/6

12:00 pm-10:38 pm

2 stops48h 38m

$655

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Thu 3/26

6:45 am-9:45 pm

2 stops25h 00m

Hanoi Noibai

Tue 3/31

11:10 pm-5:15 pm

2 stops32h 05m

$655

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Wed 3/25

6:45 am-9:45 pm

2 stops25h 00m

Hanoi Noibai

Sun 4/5

11:10 pm-5:15 pm

2 stops32h 05m

$655

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Wed 3/25

6:45 am-9:45 pm

2 stops25h 00m

Hanoi Noibai

Wed 4/1

11:10 pm-5:15 pm

2 stops32h 05m

$655

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Mon 3/16

6:45 am-9:45 pm

2 stops25h 00m

Hanoi Noibai

Wed 3/18

11:05 pm-10:38 pm

2 stops37h 33m

$655

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sat 11/29

10:35 pm-6:30 pm

1 stop28h 55m

Hanoi Noibai

Mon 12/8

10:30 am-4:20 pm

1 stop20h 50m

$704

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Sun 1/11

10:50 pm-10:35 am

1 stop20h 45m

Hanoi Noibai

Tue 1/27

11:35 am-4:50 pm

1 stop20h 15m

$706

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Mon 12/1

11:35 pm-2:45 pm

2 stops24h 10m

Hanoi Noibai

Wed 12/10

5:30 pm-6:45 pm

1 stop16h 15m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 60 results
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Best time to book a flight from California to Hanoi

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

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

Currently, April is the cheapest month in which you can book a flight from California to Hanoi (average of $304). Flying from California to Hanoi in July is currently the most expensive (average of $838). 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 CA to HAN?

Find hourly flight availability from California to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 61% on flights from California to Hanoi by exploring options for tickets in the morning.

What is the cheapest day to fly from California to Hanoi?

Use this chart to determine the cheapest time to fly round-trip from California to Hanoi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Hanoi flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from California 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 California?

    If you book a flight to Hanoi from California, you will be flying to Noibai, which is the city’s only airport. Hanoi Noibai (HAN) is located 14.2 mi from the center of Hanoi.

  • How long is the flight from California to Hanoi?

    There are many flights that can get you from California to Hanoi in 25h. Fly via Korean Air, China Southern, or China Airlines to get the fastest option. The distance from California to Hanoi is about 7664 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from California to Hanoi one-way?

    $332 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Korean Air and China Southern, with prices starting from $341 and $347, respectively.

  • What are the most popular routes from California to Hanoi?

    When deciding which route to take from California to Hanoi consider Los Angeles - Hanoi Noibai, San Francisco - Hanoi Noibai or Ontario - Hanoi Noibai as they are the most popular.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from California to Hanoi (average of $304). Flying from California to Hanoi in July is currently the most expensive (average of $838). 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 California to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Hanoi

Discover the top 10 airlines that operate flights from California 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$546Average$1,150FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$555Average$757FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$634Average$738FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$634Average$708FlexibilityNo cancel feeOn-time60%
STARLUX AirlinesCheapest$636Average$903FlexibilityNo cancel feeOn-timeN/A
Air ChinaCheapest$646Average$752FlexibilityNo cancel feeOn-time67%
China EasternCheapest$649Average$737FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$659Average$924FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$663Average$837FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$663Average$771FlexibilityNo cancel feeOn-time79%

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