HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vietnam

$451+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SGN
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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.

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 abril 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$880
(Delta)

One-way from

$451
(Gurufare)

Popular in

June

Cheapest in

September

Average price

$1,179
Provider with most accurate pricing for San Diego-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Ho Chi Minh City flights.
Search Deals
From San Diego to Vietnam
Search Deals
One-way flight from San Diego to Vietnam
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($502 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from San Diego to Vietnam

Cheapest flights from San Diego to Vietnam
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 abril 30, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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.
mié. 9/37:00 amSAN - HAN
2 stops24h 35mDelta
dom. 9/1411:10 pmHAN - SAN
2 stops33h 36mDelta
Deal found 4/28$880
This Korean Air deal was found by Cheapflights users on 4/29. 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. 8/196:15 amSAN - HAN
2 stops25h 20mKorean Air
dom. 8/3112:00 pmHAN - SAN
2 stops41h 21mKorean Air
Deal found 4/29$885
This United Airlines deal was found by Cheapflights users on 4/28. 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.
dom. 10/128:37 pmSAN - HAN
2 stops35h 38mUnited Airlines
mié. 10/2211:35 pmHAN - SAN
2 stops38h 38mUnited Airlines
Deal found 4/28$943
This KAYAK deal was found by Cheapflights users on 4/28. 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.
mié. 9/31:35 pmSAN - SGN
1 stop18h 10mJapan Airlines
dom. 9/218:00 amSGN - SAN
2 stops42h 22mJapan Airlines
Deal found 4/28$965
This oojo deal was found by Cheapflights users on 4/29. 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.
dom. 5/116:15 amSAN - SGN
2 stops44h 05mChina Airlines
sáb. 6/75:30 pmSGN - SAN
2 stops28h 09mChina Airlines
Deal found 4/29$977
This Fareboom deal was found by Cheapflights users on 4/28. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/104:20 pmSAN - SGN
2 stops27h 35mEVA Air
mar. 5/271:50 amSGN - SAN
2 stops24h 53mEVA Air
Deal found 4/28$978
This EVA Air deal was found by Cheapflights users on 4/28. 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. 5/78:00 amSAN - SGN
2 stops24h 00mMultiple Airlines
mar. 5/131:50 amSGN - SAN
2 stops24h 14mMultiple Airlines
Deal found 4/28$980
This Ovago deal was found by Cheapflights users on 4/28. 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.
dom. 5/116:15 amSAN - SGN
2 stops29h 20mChina Eastern
vie. 6/62:35 amSGN - SAN
2 stops26h 22mChina Eastern
Deal found 4/28$1,019
This United Airlines deal was found by Cheapflights users on 4/28. 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.
jue. 11/204:04 pmSAN - SGN
3 stops39h 51mUnited Airlines
dom. 11/306:00 amSGN - SAN
2 stops32h 44mUnited Airlines
Deal found 4/28$1,041
This FlightHub deal was found by Cheapflights users on 4/28. 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.
mié. 7/210:54 amSAN - HAN
2 stops45h 06mAsiana Airlines
mié. 7/911:30 pmHAN - SAN
2 stops38h 14mAsiana Airlines
Deal found 4/28$1,065
This oojo deal was found by Cheapflights users on 4/29. 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.
dom. 10/121:05 pmSAN - HAN
1 stop18h 45mJapan Airlines
mié. 10/227:20 pmHAN - SAN
2 stops29h 50mJapan Airlines
Deal found 4/29$1,069
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/210:45 amSAN - SGN
2 stops33h 15mAsiana Airlines
jue. 11/1312:10 amSGN - SAN
2 stops38h 34mAsiana Airlines
Deal found 4/29$1,072

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 abril 30, 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-9:35 pm

2 stops25h 20m

Hanoi Noibai

dom. 9/14

11:10 pm-11:45 pm

2 stops38h 35m

$880

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

mar. 8/19

6:15 am-9:35 pm

2 stops25h 20m

Hanoi Noibai

dom. 8/31

12:00 pm-3:21 pm

2 stops41h 21m

$885

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

dom. 10/12

8:37 pm-10:15 pm

2 stops35h 38m

Hanoi Noibai

mié. 10/22

11:35 pm-11:36 pm

2 stops38h 01m

$943

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

dom. 5/11

6:15 am-4:20 pm

2 stops44h 05m

Ho Chi Minh City

sáb. 6/7

5:30 pm-7:39 am

2 stops28h 09m

$977

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

sáb. 5/10

4:20 pm-9:55 am

2 stops27h 35m

Ho Chi Minh City

mar. 5/27

1:50 am-12:43 pm

2 stops24h 53m

$978

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

mié. 5/7

8:00 am-10:00 pm

2 stops24h 00m

Ho Chi Minh City

mar. 5/13

1:50 am-12:04 pm

2 stops24h 14m

$980

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

dom. 5/11

6:15 am-1:35 am

2 stops29h 20m

Ho Chi Minh City

vie. 6/6

2:35 am-2:57 pm

2 stops26h 22m

$1,019

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

lun. 7/14

1:35 pm-9:45 pm

1 stop18h 10m

Ho Chi Minh City

mié. 10/22

8:20 am-4:37 pm

2 stops22h 17m

$1,046

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

dom. 10/12

1:05 pm-9:50 pm

1 stop18h 45m

Hanoi Noibai

mié. 10/22

7:20 pm-11:10 am

2 stops29h 50m

$1,069

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

mié. 9/3

1:35 pm-9:50 pm

1 stop18h 15m

Hanoi Noibai

dom. 9/14

11:25 am-11:53 pm

2 stops26h 28m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 39 results
1
2
3
4

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 $921). Flying from San Diego to Vietnam in June is currently the most expensive (average of $1,538). 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 abril 30, 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 abril 30, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air 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.
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,066 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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.

  • What airport do you fly from for flights from San Diego to Vietnam?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Vietnam. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • What are the cheapest airlines to fly from San Diego to Vietnam one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $451. Users have also found prices from $456 and $740 on Japan Airlines and Air Canada, respectively.

  • What are the most popular routes from San Diego to Vietnam?

    The most popular flight routes from San Diego to Vietnam are San Diego - Ho Chi Minh City, San Diego - Hanoi Noibai and San Diego - Da Nang.

  • Can I find deals for flights from San Diego to Vietnam that include hotel bookings?

    Yes. In addition to deals on San Diego to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Vietnam?

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

  • Can I find deals for business class flights from San Diego to Vietnam?

    Yes. Cheapflights offers flight deals from San Diego to Vietnam 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 San Diego to Vietnam?

    Currently, March is the cheapest month in which you can book a flight from San Diego to Vietnam (average of $921). Flying from San Diego to Vietnam in June is currently the most expensive (average of $1,538). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
San Francisco to Haneda flights
San Francisco to Narita flights
Los Angeles to Manila flights
San Francisco to Manila flights
Los Angeles to Incheon Intl flights
Los Angeles to Suvarnabhumi flights
Ontario to Narita flights
San Francisco to Hong Kong flights
Ontario to Haneda flights
San Francisco to New Delhi flights
Burbank to Narita flights
San Francisco to Suvarnabhumi flights
Los Angeles to Ho Chi Minh City flights
San Diego to Narita flights
San Francisco to Incheon Intl flights
San Francisco to Taiwan Taoyuan Intl flights
San Francisco to Hongqiao Intl flights
Los Angeles to Kansai Intl flights
San Francisco to Mumbai flights
San Francisco to Pu Dong flights
Los Angeles to Taiwan Taoyuan Intl flights
Los Angeles to Hong Kong flights
San Francisco to Ho Chi Minh City flights
Santa Ana to Narita flights
Los Angeles to Hongqiao Intl flights
San Francisco to Bangalore flights
Los Angeles to Gimpo Intl flights
Los Angeles to Singapore flights
Ontario to Manila flights
San Francisco to Kansai Intl flights
Los Angeles to Pu Dong flights
San Diego to Haneda flights
Santa Ana to Manila flights
San Francisco to Hyderabad flights
Los Angeles to Denpasar flights
Burbank to Manila flights
San Francisco to Capital flights
San Francisco to Gimpo Intl flights
Oakland to Narita flights
San Francisco to Singapore flights
San Jose to New Delhi flights
San Jose to Haneda flights
Los Angeles to Yerevan flights
Ontario to Suvarnabhumi flights
Oakland to New Delhi flights
Los Angeles to Sung Shan flights
Las Vegas to Narita flights
San Francisco to Denpasar flights

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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$801Average$1,760FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$838Average$888FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$843Average$977FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$854Average$1,336FlexibilityNo cancel feeOn-time70%
DeltaCheapest$873Average$966FlexibilityNo cancel feeOn-timeN/A
ANACheapest$879Average$918FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$884Average$1,021FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$972Average$1,125FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,018Average$1,348FlexibilityNo cancel feeOn-time76%
Cathay PacificCheapest$1,044Average$1,270FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.