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$292+ Cheap flights from Irvine, CA 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HAN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Hanoi Noibai are usually found in September or August, booked 80 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Irvine to Hanoi

Keep the following information in mind while searching for Irvine to Hanoi flight deals. Data was last updated September 15, 2025.

Round-trip from

$632
(Gurufare)

One-way from

$292
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$685
From Irvine to Hanoi Noibai
Search Deals
One-way flight from Irvine to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 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 Irvine to Hanoi

Cheapest flights from Irvine to Hanoi
Explore the most affordable flight options available from Irvine to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Gurufare deal was found by Cheapflights users on 9/13. 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.
Thu 10/3011:45 pmLAX - HAN
1 stop24h 55mXiamenAir
Sun 11/93:40 pmHAN - LAX
1 stop18h 20mXiamenAir
Deal found 9/13$632
This CrystalTravel deal was found by Cheapflights users on 9/13. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:00 amLAX - HAN
1 stop22h 00mAsiana Airlines
Fri 10/3111:30 pmHAN - LAX
1 stop22h 20mAsiana Airlines
Deal found 9/13$633
This Gotogate deal was found by Cheapflights users on 9/13. 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.
Tue 10/1412:50 pmLAX - HAN
1 stop31h 35mPhilippine Airlines
Tue 10/2111:25 amHAN - LAX
1 stop36h 20mPhilippine Airlines
Deal found 9/13$635
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Thu 11/610:45 pmLAX - HAN
1 stop24h 55mXiamenAir
Thu 11/133:40 pmHAN - LAX
1 stop18h 20mXiamenAir
Deal found 9/13$638
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Sun 9/2111:55 pmLAX - HAN
1 stop24h 45mXiamenAir
Thu 10/163:40 pmHAN - LAX
1 stop18h 20mXiamenAir
Deal found 9/13$639
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Wed 9/2410:00 amLAX - HAN
1 stop36h 15mAsiana Airlines
Wed 10/151:25 pmHAN - LAX
1 stop32h 35mAsiana Airlines
Deal found 9/13$640
This Vliegwinkel deal was found by Cheapflights users on 9/15. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:10 pmLAX - HAN
1 stop24h 20mPhilippine Airlines
Wed 11/52:50 amHAN - LAX
1 stop20h 05mPhilippine Airlines
Deal found 9/15$641
This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:50 pmLAX - HAN
1 stop21h 55mPhilippine Airlines
Mon 10/61:45 amHAN - LAX
1 stop32h 55mPhilippine Airlines
Deal found 9/14$643
This oojo deal was found by Cheapflights users on 9/14. 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 11/231:20 pmLAX - HAN
1 stop31h 35mAir China
Sat 12/61:20 pmHAN - LAX
1 stop35h 40mAir China
Deal found 9/14$645
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Sun 10/1911:00 pmLAX - HAN
1 stop23h 15mAsiana Airlines
Sat 11/12:30 pmHAN - LAX
1 stop31h 20mAsiana Airlines
Deal found 9/13$646
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Tue 9/2311:55 pmLAX - HAN
1 stop35h 35mPhilippine Airlines
Wed 10/81:45 amHAN - LAX
1 stop32h 55mPhilippine Airlines
Deal found 9/13$647
This SmartFares deal was found by Cheapflights users on 9/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:00 amLAX - HAN
1 stop22h 00mAsiana Airlines
Mon 10/61:25 pmHAN - LAX
1 stop16h 35mAsiana Airlines
Deal found 9/13$648

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 15, 2025.
Use the filters below to find and compare flights from Irvine to Hanoi that are best for you.

Fly from

Irvine

Fly to

Hanoi

Route

Depart

Return

Price

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 10/30

8:20 am-9:45 pm

2 stops23h 25m

Hanoi Noibai

Sun 11/9

11:05 pm-1:40 pm

1 stop29h 35m

$705

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 11/6

8:20 am-11:10 am

2 stops35h 50m

Hanoi Noibai

Tue 12/2

11:05 pm-1:40 pm

1 stop29h 35m

$705

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 10/30

8:20 am-11:10 am

2 stops36h 50m

Hanoi Noibai

Sun 11/30

11:05 pm-1:40 pm

1 stop29h 35m

$705

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Tue 11/4

7:00 am-9:45 pm

2 stops23h 45m

Hanoi Noibai

Thu 12/4

12:20 pm-8:43 pm

2 stops23h 23m

$710

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sun 11/9

9:59 pm-11:10 am

2 stops46h 11m

Hanoi Noibai

Sun 11/23

11:05 pm-3:10 pm

2 stops31h 05m

$721

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 11/20

10:55 am-10:05 am

1 stop32h 10m

Hanoi Noibai

Mon 12/22

7:25 pm-9:05 am

1 stop28h 40m

$726

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Wed 11/19

9:15 pm-10:05 am

1 stop21h 50m

Hanoi Noibai

Sun 12/21

7:25 pm-9:05 am

1 stop28h 40m

$726

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sat 11/15

10:50 pm-9:45 pm

1 stop31h 55m

Hanoi Noibai

Wed 12/24

11:05 pm-1:40 pm

1 stop29h 35m

$749

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sat 11/8

8:20 am-9:45 pm

2 stops22h 25m

Hanoi Noibai

Sun 11/23

11:05 pm-1:40 pm

1 stop29h 35m

$753

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 10/30

8:20 am-9:45 pm

2 stops23h 25m

Hanoi Noibai

Sat 11/8

12:20 pm-1:40 pm

1 stop16h 20m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
1
2
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Best time to book a flight from Irvine to Hanoi

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Hanoi. Price data was last updated on September 12, 2025.

The price you pay for your flight from Irvine to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Irvine to Hanoi (average of $864). Flying from Irvine 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.

What is the cheapest time of day to fly from IR9 to HAN?

Find hourly flight availability from Irvine 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 September 15, 2025.

When flying from Irvine to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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 September 15, 2025.
Read through reviews of airlines operating flights from Irvine to Hanoi, such as Korean Air, China Airlines, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
767 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
479 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,365 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
993 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

    For a flight from Irvine to Hanoi, you will be flying into Noibai. Hanoi Noibai (HAN) is just 14.2 mi from the center of the city. Noibai is the only Hanoi airport and it handles 0 inbound flights from Irvine per day. 16 airlines have flights to Hanoi Noibai from Irvine on a regular basis.

  • How long is the flight from Irvine to Hanoi?

    Airlines like Korean Air and Delta fly from Irvine to Hanoi in about 23h 25m. The time it takes to get you to your destination can typically vary by up to 20m. The distance between Irvine and Hanoi is about 7638 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $345 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Asiana Airlines and Korean Air, with prices starting from $360 and $365, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Irvine to Hanoi (average of $864). Flying from Irvine 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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Top 10 airlines flying from Irvine to Hanoi

Discover the top 10 airlines that operate flights from Irvine 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$546Average$985FlexibilityNo cancel feeOn-time69%
XiamenAirCheapest$590Average$638FlexibilityNo cancel feeOn-time49%
Singapore AirlinesCheapest$606Average$836FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$636Average$938FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$636Average$761FlexibilityNo cancel feeOn-time76%
Air ChinaCheapest$646Average$752FlexibilityNo cancel feeOn-time67%
China EasternCheapest$653Average$741FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$659Average$772FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$663Average$760FlexibilityNo cancel feeOn-time79%
Philippine AirlinesCheapest$666Average$718FlexibilityNo cancel feeOn-time60%

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