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Cheap flights from Los Angeles to Hanoi from £257

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HAN
1 Sep — 8 Sep1
1 adult

Cheap flight deals from Los Angeles to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) 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 27 August 2025.

Round-trip from

£489

One-way from

£257

Popular in

December

Cheapest in

September

Average price

£560
Cathay Pacific
  • Cathay Pacific
  • 25/9-12/10
  • 2 total stops
  • 77h 30m total
  • Los Angeles to Hanoi
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Philippine Airlines
  • Philippine Airlines
  • 28/9
  • 1 total stop
  • 21h 55m total
  • Los Angeles to Hanoi
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Highest demand for flights based on searches. 9% potential increase in price (£49 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Los Angeles to Hanoi

Cheapest flights from Los Angeles to Hanoi
Explore the most affordable flight options available from Los Angeles to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Thu 25/912:25LAX - HAN
1 stop39h 40mCathay Pacific
Sun 12/1010:55HAN - LAX
1 stop37h 50mCathay Pacific
Deal found 25/8£489
Mon 6/1012:45LAX - HAN
1 stop19h 30mUnited Airlines
Tue 21/1023:35HAN - LAX
2 stops49h 00mUnited Airlines
Deal found 25/8£491
Mon 8/900:25LAX - HAN
1 stop27h 40mCathay Pacific
Sun 21/910:55HAN - LAX
1 stop25h 10mCathay Pacific
Deal found 25/8£495
Tue 30/917:10LAX - HAN
2 stops39h 05mUnited Airlines
Sun 5/1023:35HAN - LAX
1 stop25h 25mUnited Airlines
Deal found 25/8£499
Tue 26/800:25LAX - HAN
1 stop19h 30mCathay Pacific
Wed 17/919:05HAN - LAX
1 stop17h 00mCathay Pacific
Deal found 25/8£500
Wed 27/812:40LAX - HAN
1 stop33h 35mAsiana Airlines
Wed 17/923:30HAN - LAX
1 stop22h 30mAsiana Airlines
Deal found 25/8£502
Mon 15/910:00LAX - HAN
1 stop22h 00mAsiana Airlines
Fri 19/923:30HAN - LAX
1 stop30h 30mAsiana Airlines
Deal found 25/8£504
Wed 17/923:00LAX - HAN
1 stop23h 15mAsiana Airlines
Mon 29/913:25HAN - LAX
1 stop16h 35mAsiana Airlines
Deal found 26/8£505
Thu 18/912:25LAX - HAN
1 stop39h 40mCathay Pacific
Tue 7/1010:55HAN - LAX
1 stop25h 10mCathay Pacific
Deal found 26/8£505

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles 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 858,174 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Los Angeles to Hanoi that are best for you.

Fly from

Los Angeles

Fly to

Hanoi

Route

Depart

Return

Price

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 25/9

12:25-18:05

1 stop39h 40m

Hanoi Noibai

Sun 12/10

10:55-10:45

1 stop37h 50m

£489

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Mon 6/10

12:45-22:15

1 stop19h 30m

Hanoi Noibai

Tue 21/10

23:35-10:35

2 stops49h 00m

£491

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Mon 8/9

00:25-18:05

1 stop27h 40m

Hanoi Noibai

Sun 21/9

10:55-22:05

1 stop25h 10m

£495

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sun 26/10

09:00-23:05

2 stops48h 05m

Hanoi Noibai

Tue 4/11

00:25-10:30

1 stop25h 05m

£499

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Tue 30/9

17:10-22:15

2 stops39h 05m

Hanoi Noibai

Sun 5/10

23:35-11:00

1 stop25h 25m

£499

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Wed 17/9

10:00-12:15

1 stop36h 15m

Hanoi Noibai

Mon 29/9

13:25-16:00

1 stop16h 35m

£502

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 11/9

23:00-12:15

1 stop23h 15m

Hanoi Noibai

Wed 24/9

23:30-08:00

1 stop22h 30m

£504

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sun 28/9

12:50-00:45

1 stop21h 55m

£257

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sun 7/9

23:55-10:25

1 stop20h 30m

£257

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sun 12/10

12:50-00:45

1 stop21h 55m

£257

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 18 results
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Best time to book a flight from Los Angeles to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Los Angeles with our price prediction graph.
Estimated return 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 Los Angeles to Hanoi

How far ahead should I book a flight from Los Angeles to Hanoi?

Use this chart to determine the optimal time to book a return flight from Los Angeles to Hanoi. Price data was last updated on 22 August 2025.

To ensure you get the cheapest price possible for a flight from Los Angeles to Hanoi, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Los Angeles to Hanoi (average of £793). Flying from Los Angeles to Hanoi in December is currently the most expensive (average of £1,137). 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 Los Angeles 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 Los Angeles to Hanoi?

    Airlines like Cathay Pacific and United Airlines fly from Los Angeles to Hanoi in about 35h 55m. The time it takes to get you to your destination can typically vary by up to 3h 45m. Airlines will cover a distance of 7638 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Yes. In addition to deals on Los Angeles to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Hanoi?

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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 Los Angeles to Hanoi?

    Currently, May is the cheapest month in which you can book a flight from Los Angeles to Hanoi (average of £793). Flying from Los Angeles to Hanoi in December is currently the most expensive (average of £1,137). 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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Deals for Los Angeles to Hanoi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Hanoi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Los Angeles to Hanoi for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Los Angeles to Hanoi with no change fees?

Certainly. Search results for flights to Hanoi from Los Angeles shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Los Angeles to Hanoi become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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