$405+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Irvine to Hanoi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Irvine to Hanoi Noibai are usually found in September or March, booked 68 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 June 14, 2025.
Round-trip from | $754 (ANA) |
|---|---|
One-way from | $405 (SmartFares) |
Popular in | December |
Cheapest in | September |
Average price | $1,281 |
Find flight deals from Irvine to Hanoi
Cheapest flights from Irvine to HanoiExplore 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 June 14, 2025.
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 June 14, 2025.
This ANA deal was found by Cheapflights users on 6/12. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Korean Air deal was found by Cheapflights users on 6/13. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Philippine Airlines deal was found by Cheapflights users on 6/13. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Asiana Airlines deal was found by Cheapflights users on 6/12. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/12. 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.
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/12. 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.
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 June 14, 2025.
Use the filters below to find and compare flights from Irvine to Hanoi that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Tue 9/2
7:00 am-10:15 pm
2 stops25h 15m
Hanoi Noibai
Tue 9/23
11:35 pm-2:57 pm
2 stops29h 22m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Fri 9/19
6:00 pm-10:40 am
2 stops26h 40m
Hanoi Noibai
Sun 10/19
11:10 pm-3:35 pm
1 stop30h 25m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Fri 9/5
6:00 am-10:15 pm
2 stops26h 15m
Hanoi Noibai
Mon 9/22
11:35 pm-11:00 am
1 stop25h 25m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Fri 9/19
12:50 pm-1:30 am
1 stop22h 40m
Hanoi Noibai
Thu 10/16
2:30 am-9:45 am
1 stop21h 15m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Mon 9/1
11:00 pm-12:15 pm
1 stop23h 15m
Hanoi Noibai
Wed 9/17
11:30 pm-9:50 am
1 stop24h 20m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Sun 8/17
12:25 am-9:55 am
1 stop19h 30m
Hanoi Noibai
Thu 8/28
9:35 am-5:05 pm
1 stop21h 30m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Sat 9/20
7:00 am-9:35 pm
2 stops24h 35m
Hanoi Noibai
Wed 10/22
12:00 pm-6:13 pm
2 stops20h 13m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Fri 8/1
6:00 am-10:15 pm
2 stops26h 15m
Hanoi Noibai
Wed 8/20
11:35 pm-11:25 am
1 stop25h 50m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Sun 8/3
12:05 am-10:10 am
1 stop20h 05m
Hanoi Noibai
Wed 8/20
5:50 pm-5:45 pm
1 stop37h 55m
Los AngelesHanoi
LAX - HAN
LAXHAN
Los Angeles
Wed 9/3
12:30 pm-8:15 am
2 stops29h 45m
Hanoi Noibai
Wed 9/10
2:20 am-10:05 am
1 stop21h 45m
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.
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 June 9, 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 68 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 $975). Flying from Irvine to Hanoi in December is currently the most expensive (average of $1,618). 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 June 14, 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.
Rainfall in Hanoi by month
Plan your trip to Hanoi by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.
Temperature in Hanoi by month
Plan your trip to Hanoi by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).
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 June 14, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Irvine to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
ltulagan,Jun 2025
TPE - SEA
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
ltulagan,Jun 2025
TPE - SEA
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
ltulagan,Jun 2025
TPE - SEA
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
ltulagan,Jun 2025
TPE - SEA
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
ltulagan,Jun 2025
TPE - SEA
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
ltulagan,Jun 2025
TPE - SEA
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.
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Alternative routes for Irvine to Hanoi
See prices for flight routes from nearby airports that may be better suited for you.
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 June 14, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$556 | Average$684 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$574 | Average$1,008 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$612 | Average$1,074 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$653 | Average$764 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$659 | Average$781 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$687 | Average$804 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$691 | Average$847 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$692 | Average$747 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$694 | Average$752 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$713 | Average$790 | FlexibilityNo cancel fee | On-time79% |