$427+ Cheap flights from San Diego (SAN) 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SGN
jun. 17 — jun. 241
1 adult, Economy
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Find cheap flights from San Diego to Vietnam 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
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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 San Diego to Vietnam
Keep the following information in mind while searching for San Diego to Vietnam flight deals. Data was last updated junio 12, 2025.
Round-trip from | $793 (United Airlines) |
|---|---|
One-way from | $427 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $2,019 |
Find flight deals from San Diego to Vietnam
Cheapest flights from San Diego to VietnamExplore the most affordable flight options available from San Diego to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from San Diego to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 9/36:15 amSAN - HAN
2 stops26h 00mUnited Airlines
dom. 9/1411:35 pmHAN - SAN
2 stops32h 48mUnited Airlines
Deal found 6/10![United Airlines logo]()
$793
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.
mar. 8/267:59 pmSAN - SGN
2 stops23h 41mChina Airlines
jue. 9/185:30 pmSGN - SAN
2 stops29h 22mChina Airlines
Deal found 6/12![China Airlines logo]()
$795
This United Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 12/16:15 amSAN - SGN
2 stops25h 40mUnited Airlines
dom. 4/511:15 pmSGN - SAN
2 stops35h 01mUnited Airlines
Deal found 6/10![United Airlines logo]()
$822
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.
mar. 7/228:00 amSAN - SGN
2 stops23h 55mANA
jue. 9/47:00 amSGN - SAN
2 stops23h 23mANA
Deal found 6/11![ANA logo]()
$824
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.
mié. 10/111:28 amSAN - HAN
2 stops39h 22mChina Airlines
mié. 10/2211:35 amHAN - SAN
2 stops34h 54mChina Airlines
Deal found 6/12![China Airlines logo]()
$825
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/38:27 amSAN - SGN
2 stops23h 18mJapan Airlines
mié. 9/248:00 amSGN - SAN
1 stop17h 35mJapan Airlines
Deal found 6/10![Japan Airlines logo]()
$843
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/27:30 amSAN - SGN
2 stops24h 35mDelta
lun. 9/1511:45 pmSGN - SAN
2 stops32h 15mDelta
Deal found 6/11![Delta logo]()
$876
This Korean Air deal was found by Cheapflights users on 6/10. 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.
mar. 12/26:15 amSAN - SGN
2 stops39h 35mKorean Air
lun. 4/61:55 pmSGN - SAN
2 stops42h 05mKorean Air
Deal found 6/10![Korean Air logo]()
$881
This Korean Air deal was found by Cheapflights users on 6/10. 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.
vie. 11/76:15 amSAN - HAN
2 stops24h 25mKorean Air
sáb. 11/1511:00 pmHAN - SAN
2 stops30h 32mKorean Air
Deal found 6/10![Korean Air logo]()
$886
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/28:27 amSAN - SGN
2 stops35h 28mEVA Air
mar. 11/41:55 amSGN - SAN
2 stops29h 33mEVA Air
Deal found 6/11![EVA Air logo]()
$918
This EVA Air deal was found by Cheapflights users on 6/10. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:15 amSAN - SGN
2 stops24h 45mMultiple Airlines
mar. 10/281:55 amSGN - SAN
2 stops24h 05mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$945
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/296:15 amSAN - SGN
2 stops26h 05mAlaska Airlines
mié. 11/197:50 amSGN - SAN
1 stop28h 00mAlaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$1,005
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 junio 12, 2025.
Use the filters below to find and compare flights from San Diego to Vietnam that are best for you.
Fly from
San Diego
Fly to
Vietnam
Route
Depart
Return
Price
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
mié. 9/3
6:15 am-10:15 pm
2 stops26h 00m
Hanoi Noibai
dom. 9/14
11:35 pm-6:23 pm
2 stops32h 48m
$793
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
mar. 8/26
7:59 pm-9:40 am
2 stops23h 41m
Ho Chi Minh City
jue. 9/18
5:30 pm-8:52 am
2 stops29h 22m
$795
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
lun. 7/28
6:15 am-9:55 pm
2 stops25h 40m
Ho Chi Minh City
mié. 9/10
11:15 pm-11:44 pm
2 stops38h 29m
$823
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
mar. 7/22
8:00 am-9:55 pm
2 stops23h 55m
Ho Chi Minh City
jue. 9/4
7:00 am-4:23 pm
2 stops23h 23m
$824
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
mié. 9/3
8:27 am-9:45 pm
2 stops23h 18m
Ho Chi Minh City
mié. 9/24
8:00 am-11:35 am
1 stop17h 35m
$843
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
sáb. 8/2
7:30 am-10:05 pm
2 stops24h 35m
Ho Chi Minh City
lun. 9/15
11:45 pm-6:00 pm
2 stops32h 15m
$876
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
mar. 8/26
7:59 pm-9:55 am
2 stops23h 56m
Ho Chi Minh City
mié. 9/17
1:50 am-1:10 pm
2 stops25h 20m
$918
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
mié. 9/3
8:27 am-10:00 pm
2 stops23h 33m
Ho Chi Minh City
mar. 9/23
1:50 am-10:48 am
2 stops22h 58m
$945
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
lun. 9/1
2:21 pm-10:45 pm
2 stops42h 24m
Ho Chi Minh City
vie. 9/12
12:05 am-7:42 pm
2 stops33h 37m
$1,014
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
vie. 8/1
9:40 am-10:40 am
2 stops35h 00m
Hanoi Noibai
vie. 8/8
12:00 pm-10:54 pm
2 stops24h 54m
$1,040
Showing 1-10 of 41 results
Best time to book a flight from San Diego to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from San Diego 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 San Diego to Vietnam
What is the cheapest month to book a flight from San Diego to Vietnam?
Currently, March is the cheapest month in which you can book a flight from San Diego to Vietnam (average of $920). Flying from San Diego to Vietnam in June is currently the most expensive (average of $1,475). 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 SAN to VN?
Find hourly flight availability from San Diego 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 junio 12, 2025.
When flying from San Diego to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Vietnam by month
Plan your trip to Vietnam by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.
Temperature in Vietnam by month
Plan your trip to Vietnam by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).
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 junio 12, 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from San Diego 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.
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from San Diego 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 San Diego to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from San Diego to Vietnam
Discover the top 10 airlines that operate flights from San Diego 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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$852 | Average$1,077 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$853 | Average$926 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$857 | Average$1,295 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$873 | Average$954 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$879 | Average$921 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$880 | Average$1,021 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$882 | Average$1,067 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$940 | Average$1,097 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$965 | Average$1,513 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,018 | Average$1,348 | FlexibilityNo cancel fee | On-time76% |