How long does it take to fly to Hanoi?

If you’re flying from a popular airport in California, such as Los Angeles or San Francisco, and flying into Hanoi, then you can expect flight times to average 19h 50m and 20h 35m, respectively.

What airlines fly to Hanoi?

China Airlines, Cathay Pacific and Asiana Airlines are the top three most popular airlines that fly to Hanoi from California according to our data. China Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 16 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from California to Hanoi Noibai?

Asiana Airlines, Cathay Pacific, and Singapore Airlines are the most popular carriers operating from California to Hanoi Noibai

When did momondo last update prices for flights from California to Hanoi Noibai Airport?

Prices for flights from California to Hanoi Noibai Airport refresh daily.

How many operators does momondo search for flights from California to Hanoi Noibai Airport?

As of November 2025, there are 16 operators available to choose from for flights from California to Hanoi Noibai Airport.

How old do you have to be to fly from California to Hanoi Noibai Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$318 Cheap Flights from California to Hanoi in 2025/26

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11:30 pm - 12:10 pmLAX-HAN

21h 40m1 stop

11:50 pm - 7:50 amHAN-LAX

22h 00m1 stop

$616Asiana Airlines

Find Deal

Wed, Mar 4 - Sat, Mar 14

11:30 pm - 10:25 pmLAX-HAN

31h 55m1 stop

11:50 pm - 6:50 amHAN-LAX

22h 00m1 stop

$617Asiana Airlines

Find Deal

Mon, Jan 19 - Sat, Jan 24

9:15 pm - 6:30 pmLAX-HAN

30h 15m1 stop

7:30 pm - 9:15 amHAN-LAX

28h 45m1 stop

$624Cathay Pacific

Find Deal

Mon, Feb 9 - Mon, Feb 23

11:30 am - 5:45 pmLAX-HAN

39h 15m1 stop

3:10 pm - 9:05 amHAN-LAX

32h 55m1 stop

$628China Eastern

Find Deal

Fri, Nov 28 - Fri, Dec 5

10:05 pm - 5:25 pmLAX-HAN

28h 20m1 stop

6:25 pm - 8:55 pmHAN-LAX

40h 30m1 stop

$637Singapore Airlines

Find Deal

Fri, Mar 6 - Thu, Mar 12

12:05 am - 10:35 amLAX-HAN

20h 30m1 stop

5:50 pm - 8:45 pmHAN-LAX

16h 55m1 stop

$640China Airlines

Find Deal

Sun, Apr 19 - Tue, Apr 28

11:30 am - 1:45 amLAX-HAN

23h 15m1 stop

2:45 am - 9:05 amHAN-LAX

21h 20m1 stop

$646China Eastern

Find Deal

Wed, Nov 26 - Wed, Dec 17

9:15 pm - 6:30 pmLAX-HAN

30h 15m1 stop

11:05 am - 5:20 pmHAN-LAX

20h 15m1 stop

$650Cathay Pacific

Find Deal

Thu, Mar 5 - Thu, Mar 26

12:05 am - 10:35 amLAX-HAN

20h 30m1 stop

11:35 am - 8:45 pmHAN-LAX

23h 10m1 stop

$658China Airlines

Find Deal

Sat, Apr 4 - Tue, Apr 14

9:40 am - 11:30 amSFO-HAN

34h 50m1 stop

12:45 pm - 7:50 amHAN-SFO

34h 05m1 stop

$680Singapore Airlines

Find Deal

Sun, Feb 15 - Mon, Mar 2

ANA flights from California to Hanoi

Our best ANA deals on California to Hanoi flight tickets

ANA

Nov 29

LAX11:30 amLos Angeles

20h 35m

1 stop

HAN11:05 pmHanoi Noibai

Dec 7

HAN12:25 amHanoi Noibai

24h 25m

1 stop

LAX9:50 amLos Angeles

$657

Find similar

ANA

Apr 28

LAX12:35 pmLos Angeles

19h 40m

1 stop

HAN10:15 pmHanoi Noibai

May 17

HAN11:35 pmHanoi Noibai

25h 10m

1 stop

LAX10:45 amLos Angeles

$668

Find similar

ANA

Nov 27

LAX3:45 pmLos Angeles

40h 20m

1 stop

HAN11:05 pmHanoi Noibai

Dec 20

HAN12:25 amHanoi Noibai

32h 25m

1 stop

LAX5:50 pmLos Angeles

$671

Find similar

United Airlines flights from California to Hanoi

Our best United Airlines deals on California to Hanoi flight tickets

United Airlines

Apr 26

LAX10:35 amLos Angeles

21h 40m

1 stop

HAN10:15 pmHanoi Noibai

May 17

HAN11:35 pmHanoi Noibai

25h 25m

1 stop

LAX11:00 amLos Angeles

$659

Find similar

United Airlines

Apr 26

LAX7:00 amLos Angeles

25h 15m

2 stops

HAN10:15 pmHanoi Noibai

May 17

HAN11:35 pmHanoi Noibai

25h 25m

1 stop

LAX11:00 amLos Angeles

$663

Find similar

United Airlines

Apr 26

LAX7:00 amLos Angeles

25h 15m

2 stops

HAN10:15 pmHanoi Noibai

May 21

HAN11:35 pmHanoi Noibai

25h 20m

1 stop

LAX10:55 amLos Angeles

$691

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Wed 3/4

11:30 pm-12:10 pm

1 stop21h 40m

Hanoi Noibai

Sat 3/14

11:50 pm-7:50 am

1 stop22h 00m

$616

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Mon 1/19

11:30 pm-10:25 pm

1 stop31h 55m

Hanoi Noibai

Sat 1/24

11:50 pm-6:50 am

1 stop22h 00m

$617

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Mon 2/9

9:15 pm-6:30 pm

1 stop30h 15m

Hanoi Noibai

Mon 2/23

7:30 pm-9:15 am

1 stop28h 45m

$624

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Fri 11/28

11:30 am-5:45 pm

1 stop39h 15m

Hanoi Noibai

Fri 12/5

3:10 pm-9:05 am

1 stop32h 55m

$628

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Fri 3/6

10:05 pm-5:25 pm

1 stop28h 20m

Hanoi Noibai

Thu 3/12

6:25 pm-8:55 pm

1 stop40h 30m

$637

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sun 4/19

12:05 am-10:35 am

1 stop20h 30m

Hanoi Noibai

Tue 4/28

5:50 pm-8:45 pm

1 stop16h 55m

$640

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Wed 11/26

11:30 am-1:45 am

1 stop23h 15m

Hanoi Noibai

Wed 12/17

2:45 am-9:05 am

1 stop21h 20m

$646

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 3/5

9:15 pm-6:30 pm

1 stop30h 15m

Hanoi Noibai

Thu 3/26

11:05 am-5:20 pm

1 stop20h 15m

$650

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sat 4/4

12:05 am-10:35 am

1 stop20h 30m

Hanoi Noibai

Tue 4/14

11:35 am-8:45 pm

1 stop23h 10m

$658

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Sun 2/15

9:40 am-11:30 am

1 stop34h 50m

Hanoi Noibai

Mon 3/2

12:45 pm-7:50 am

1 stop34h 05m

$680

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How to get the cheapest flight ticket from California to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from California is in September. Flight prices, which tend to average around $675, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in September, then February is your next best option. Flight prices from California to Hanoi during February average around $718.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Tuesday is the cheapest day to fly to Hanoi from California. The lowest ticket price found for a Tuesday departure recently was $908. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Saturday is $1,122.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the afternoon. Flights from California to Hanoi during this time can be as low as $935. Try not to purchase tickets at noon because they tend to be around $1,065. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $868 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from California for as low as $716 on momondo.

Can stopping save me money on California to Hanoi flights?

You could potentially save up to 31% on your flight if you consider stops on a California to Hanoi flight.

Cheap California to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Hanoi

Direct flights	None

There are no direct flights from California to Hanoi. There are no popular flight routes from California to Hanoi.

Search flight deals

When did momondo last update prices for flights from California to Hanoi Noibai Airport?
Prices for flights from California to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from California to Hanoi Noibai Airport?
As of November 2025, there are 16 operators available to choose from for flights from California to Hanoi Noibai Airport.
How old do you have to be to fly from California to Hanoi Noibai Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Hanoi

Compare and see reviews for airlines that fly from California to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom $546	Free Cancellation	Rating 7.5 119 reviews	Search China Southern flights
Singapore Airlines	PriceFrom $555	Free Cancellation	Rating 8.1 1,396 reviews	Search Singapore Airlines flights
Asiana Airlines	PriceFrom $634	Free Cancellation	Rating 8.2 485 reviews	Search Asiana Airlines flights
Philippine Airlines	PriceFrom $634	Free Cancellation	Rating 7.3 935 reviews	Search Philippine Airlines flights
STARLUX Airlines	PriceFrom $636	Free Cancellation	Rating 8.9 222 reviews	Search STARLUX Airlines flights
Air China	PriceFrom $646	Free Cancellation	Rating 7.1 122 reviews	Search Air China flights
China Eastern	PriceFrom $649	Free Cancellation	Rating 7.2 175 reviews	Search China Eastern flights
United Airlines	PriceFrom $659	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $663	Free Cancellation	Rating 7.6 1,057 reviews	Search Cathay Pacific flights
Japan Airlines	PriceFrom $663	Free Cancellation	Rating 8.3 1,608 reviews	Search Japan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Hanoi?

Finding the right flight to Hanoi from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hanoi quick and easy, saving you time and money.

Can I find flights from California to Hanoi with flexible booking policies on momondo?

Yes. All flights to Hanoi from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from California to Hanoi?

momondo helps you find the best flight between California and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Hanoi right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to Hanoi flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Hanoi trip

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Cheap flights from California to Hanoi from $318

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Hanoi departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from California to Hanoi

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ANA flights from California to Hanoi

Our best ANA deals on California to Hanoi flight tickets

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Our best United Airlines deals on California to Hanoi flight tickets

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Use the filters below to find and compare flights from California to Hanoi that are best for you.

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How to get the cheapest flight ticket from California to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hanoi?

What is the cheapest day to depart on your flight to Hanoi?

What is the cheapest time of day to depart on your flight to Hanoi?

How far in advance should I book a flight to Hanoi?

Can stopping save me money on California to Hanoi flights?

You could potentially save up to 31% on your flight if you consider stops on a California to Hanoi flight.

What is the cheapest airline that flies from California to Hanoi Noibai?

Asiana Airlines, Cathay Pacific, and Singapore Airlines are the most popular carriers operating from California to Hanoi Noibai

What airlines fly to Hanoi?

How long does it take to fly to Hanoi?

If you’re flying from a popular airport in California, such as Los Angeles or San Francisco, and flying into Hanoi, then you can expect flight times to average 19h 50m and 20h 35m, respectively.

Cheap California to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Hanoi

Direct flights

When did momondo last update prices for flights from California to Hanoi Noibai Airport?

How many operators does momondo search for flights from California to Hanoi Noibai Airport?

How old do you have to be to fly from California to Hanoi Noibai Airport?

What documentation or ID do you need to fly to Hanoi Noibai Airport?

Best airlines flying from California to Hanoi

Compare and see reviews for airlines that fly from California to Hanoi with momondo

Why use momondo?

Why should I use momondo to find a flight deal from California to Hanoi?

Can I find flights from California to Hanoi with flexible booking policies on momondo?

How can momondo help me find flights from California to Hanoi?

I’m not ready to book a flight from California to Hanoi right now. Can momondo alert me if prices change?

An easier way to manage your Hanoi trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Vietnam

Airports servicing Vietnam