$282+ Cheap flights from Irvine, CA to Vietnam
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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SGN
Jan 15 — Jan 221
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Irvine to Vietnam
Cheapest flights from Irvine to VietnamExplore the most affordable flight options available from Irvine to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.
Explore the most affordable flight options available from Irvine to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:55 pmLAX - SGN
1 stop33h 00mUnited Airlines
Tue 2/36:00 amSGN - LAX
1 stop17h 05mUnited Airlines
Deal found 12/15![United Airlines logo]()
$655
This Delta deal was found by Cheapflights users on 12/16. 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.
Sun 12/286:35 amLAX - SGN
2 stops39h 15mDelta
Tue 1/272:05 pmSGN - LAX
1 stop38h 35mDelta
Deal found 12/16![Delta logo]()
$719
This Korean Air deal was found by Cheapflights users on 12/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:35 amLAX - SGN
2 stops24h 50mKorean Air
Mon 1/268:00 amSGN - LAX
1 stop20h 40mKorean Air
Deal found 12/15![Korean Air logo]()
$732
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:10 amLAX - SGN
1 stop20h 45mUnited Airlines
Wed 1/286:00 amSGN - LAX
1 stop17h 05mUnited Airlines
Deal found 12/15![United Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:55 pmLAX - SGN
1 stop33h 00mUnited Airlines
Wed 1/286:00 amSGN - LAX
1 stop17h 05mUnited Airlines
Deal found 12/15![United Airlines logo]()
$765
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:55 pmLAX - SGN
1 stop33h 00mUnited Airlines
Mon 1/266:00 amSGN - LAX
1 stop28h 25mUnited Airlines
Deal found 12/15![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:50 pmLAX - SGN
2 stops57h 05mUnited Airlines
Thu 1/296:00 amSGN - LAX
1 stop17h 05mUnited Airlines
Deal found 12/15![United Airlines logo]()
$781
This Korean Air deal was found by Cheapflights users on 12/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:35 amLAX - SGN
2 stops24h 50mKorean Air
Sat 1/318:00 amSGN - LAX
1 stop20h 40mKorean Air
Deal found 12/15![Korean Air logo]()
$782
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:30 amLAX - HAN
2 stops60h 15mChina Eastern
Mon 2/232:45 amHAN - LAX
1 stop21h 20mChina Eastern
Deal found 12/15![China Eastern logo]()
$885
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:30 amLAX - HAN
2 stops60h 15mChina Eastern
Mon 2/234:15 pmHAN - LAX
2 stops31h 50mChina Eastern
Deal found 12/15![China Eastern logo]()
$892
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:55 pmLAX - DAD
2 stops34h 35mDelta
Sun 12/2111:20 pmDAD - LAX
2 stops38h 26mDelta
Deal found 12/14![Delta logo]()
$909
This Sichuan Airlines deal was found by Cheapflights users on 12/15. 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 Sichuan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:30 pmLAX - HAN
2 stops33h 30mSichuan Airlines
Tue 2/249:00 amHAN - LAX
1 stop25h 05mSichuan Airlines
Deal found 12/15![Sichuan Airlines logo]()
$928
Find flight deals from Irvine to Vietnam
Keep the following information in mind while searching for Irvine to Vietnam flight deals. Data was last updated December 16, 2025.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $580 (CrystalTravel) |
One-way from | $282 (CrystalTravel) |
Popular in | June |
Cheapest in | September |
Average price | $1,115 |
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine to Vietnam 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 December 16, 2025.
Use the filters below to find and compare flights from Irvine to Vietnam that are best for you.
Fly from
Irvine
Fly to
Vietnam
Route
Depart
Return
Price
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Thu 3/12
11:50 am-11:20 pm
1 stop21h 30m
Ho Chi Minh City
Mon 3/23
2:05 pm-2:40 pm
1 stop38h 35m
$594
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Mon 2/16
10:50 am-10:25 pm
1 stop20h 35m
Ho Chi Minh City
Sun 3/15
8:00 am-9:30 am
1 stop39h 30m
$594
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Mon 2/16
10:50 am-10:25 pm
1 stop20h 35m
Ho Chi Minh City
Wed 3/11
2:05 pm-2:40 pm
1 stop38h 35m
$594
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Mon 3/16
11:50 pm-10:25 pm
1 stop32h 35m
Ho Chi Minh City
Wed 3/25
2:05 pm-2:40 pm
1 stop38h 35m
$596
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Tue 2/17
7:20 am-11:20 pm
2 stops25h 00m
Ho Chi Minh City
Tue 3/17
2:05 pm-9:30 am
1 stop33h 25m
$599
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Wed 2/25
8:30 am-10:25 pm
2 stops22h 55m
Ho Chi Minh City
Sun 3/15
2:05 pm-9:30 am
1 stop33h 25m
$599
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Mon 2/16
10:50 am-12:50 pm
1 stop35h 00m
Ho Chi Minh City
Sat 3/14
8:00 am-9:30 am
1 stop39h 30m
$599
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Sat 4/18
12:30 pm-12:35 pm
1 stop34h 05m
Ho Chi Minh City
Mon 5/18
11:45 pm-9:40 am
1 stop23h 55m
$599
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Wed 2/18
8:30 am-11:20 pm
2 stops23h 50m
Ho Chi Minh City
Mon 3/16
8:00 am-9:30 am
1 stop39h 30m
$599
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Mon 2/16
10:50 am-11:20 pm
1 stop21h 30m
Ho Chi Minh City
Fri 3/13
8:00 am-2:40 pm
1 stop20h 40m
$599
Showing 1-10 of 60 results
Best time to book a flight from Irvine to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam
What is the cheapest month to book a flight from Irvine to Vietnam?
Currently, April is the cheapest month in which you can book a flight from Irvine to Vietnam (average of $304). Flying from Irvine to Vietnam in July is currently the most expensive (average of $770). 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 VN?
Find hourly flight availability from Irvine to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.
It’s optimal to fly from Irvine to Vietnam at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Irvine to Vietnam?
Use this chart to determine the cheapest time to fly round-trip from Irvine to Vietnam. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Irvine to Vietnam flight should consider departing on Thursday mornings 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.
Weekly flight availability from Irvine to Vietnam
Explore weekly flight availability from Irvine to Vietnam. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 16, 2025.
The most flights from IR9 to VN0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Reviews of airlines servicing Vietnam
Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated December 16, 2025.
See what other customers who have flown with STARLUX Airlines, China Airlines, and Asiana Airlines from Irvine to Vietnam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.8
Crew
9.2
Overall
8.9
Food
8.7
Boarding
8.9
Comfort
8.8
Reviews
1 / 9
10.0
ExcellentChad,Nov 2025
TPE - SEA
Entertainment
8.8
Crew
9.2
Overall
8.9
Food
8.7
Boarding
8.9
Comfort
8.8
Reviews
1 / 9
10.0
ExcellentChad,Nov 2025
TPE - SEA
Entertainment
8.8
Crew
9.2
Overall
8.9
Food
8.7
Boarding
8.9
Comfort
8.8
Reviews
1 / 9
10.0
ExcellentChad,Nov 2025
TPE - SEA
Entertainment
8.8
Crew
9.2
Overall
8.9
Food
8.7
Boarding
8.9
Comfort
8.8
Reviews
1 / 9
10.0
ExcellentChad,Nov 2025
TPE - SEA
Entertainment
8.8
Crew
9.2
Overall
8.9
Food
8.7
Boarding
8.9
Comfort
8.8
Reviews
1 / 9
10.0
ExcellentChad,Nov 2025
TPE - SEA
Entertainment
8.8
Crew
9.2
Overall
8.9
Food
8.7
Boarding
8.9
Comfort
8.8
Reviews
1 / 9
10.0
ExcellentChad,Nov 2025
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Irvine to Vietnam. 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 Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Irvine to Vietnam
Discover the top 10 airlines that operate flights from Irvine to Vietnam. 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 December 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$410 | Average$793 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$472 | Average$791 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$549 | Average$800 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$583 | Average$996 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$594 | Average$840 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$603 | Average$698 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$606 | Average$913 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$608 | Average$786 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$635 | Average$717 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$636 | Average$911 | FlexibilityNo cancel fee | On-timeN/A |