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$422+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SGN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$700
(FlightHub)

One-way from

$422
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$1,418
From San Diego to Vietnam
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One-way flight from San Diego to Vietnam
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Highest demand for flights based on searches. 24% potential increase in price ($382 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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.
Thu 8/218:00 amSAN - HAN
2 stops24h 15mANA
Wed 9/1011:35 pmHAN - SAN
2 stops34h 11mANA
Deal found 7/1$700
This Fareboom deal was found by Cheapflights users on 7/1. 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.
Wed 8/208:15 amSAN - SGN
2 stops23h 30mMultiple Airlines
Sun 9/711:05 pmSGN - SAN
2 stops31h 29mMultiple Airlines
Deal found 7/1$700
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Tue 8/198:00 amSAN - SGN
2 stops23h 55mANA
Sun 9/711:15 pmSGN - SAN
2 stops31h 08mANA
Deal found 7/1$701
This United Airlines deal was found by Cheapflights users on 7/3. 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 11/56:15 amSAN - SGN
2 stops25h 40mUnited Airlines
Sun 11/1611:05 pmSGN - SAN
2 stops39h 39mUnited Airlines
Deal found 7/3$702
This United Airlines deal was found by Cheapflights users on 7/3. 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 9/35:56 pmSAN - HAN
3 stops38h 19mUnited Airlines
Sun 9/1411:35 pmHAN - SAN
2 stops35h 13mUnited Airlines
Deal found 7/3$703
This CrystalTravel deal was found by Cheapflights users on 7/3. 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.
Fri 8/221:35 pmSAN - SGN
1 stop18h 10mJapan Airlines
Fri 9/58:00 amSGN - SAN
1 stop17h 35mJapan Airlines
Deal found 7/3$802
This Gurufare deal was found by Cheapflights users on 7/2. 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.
Wed 9/31:35 pmSAN - HAN
1 stop18h 15mJapan Airlines
Sun 9/1411:20 pmHAN - SAN
2 stops31h 14mJapan Airlines
Deal found 7/2$870
This Delta deal was found by Cheapflights users on 7/2. 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 10/196:15 amSAN - HAN
2 stops38h 25mDelta
Fri 10/3112:20 pmHAN - SAN
2 stops24h 29mDelta
Deal found 7/2$881
This Korean Air deal was found by Cheapflights users on 7/2. 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.
Fri 10/176:15 amSAN - HAN
2 stops25h 20mKorean Air
Mon 11/311:00 pmHAN - SAN
2 stops34h 56mKorean Air
Deal found 7/2$886
This Gotogate deal was found by Cheapflights users on 6/30. 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.
Sat 9/2010:54 amSAN - DAD
2 stops35h 46mMultiple Airlines
Sat 10/411:50 pmDAD - SAN
2 stops34h 02mMultiple Airlines
Deal found 6/30$902
This Booking.com deal was found by Cheapflights users on 7/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:15 amSAN - HAN
2 stops26h 00mMultiple Airlines
Sun 9/2112:25 amHAN - SAN
2 stops31h 58mMultiple Airlines
Deal found 7/3$920
This Gurufare deal was found by Cheapflights users on 7/2. 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.
Wed 9/36:20 amSAN - HAN
2 stops29h 00mChina Eastern
Sat 9/132:20 amHAN - SAN
2 stops27h 05mChina Eastern
Deal found 7/2$962

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 July 3, 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

Thu 8/21

8:00 am-10:15 pm

2 stops24h 15m

Hanoi Noibai

Wed 9/10

11:35 pm-7:46 pm

2 stops34h 11m

$700

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Wed 8/20

8:15 am-9:45 pm

2 stops23h 30m

Ho Chi Minh City

Sun 9/7

11:05 pm-4:34 pm

2 stops31h 29m

$700

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Tue 8/19

8:00 am-9:55 pm

2 stops23h 55m

Ho Chi Minh City

Sun 9/7

11:15 pm-4:23 pm

2 stops31h 08m

$701

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Wed 11/5

6:15 am-10:55 pm

2 stops25h 40m

Ho Chi Minh City

Sun 11/16

11:05 pm-11:44 pm

2 stops39h 39m

$702

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Wed 9/3

5:56 pm-10:15 pm

3 stops38h 19m

Hanoi Noibai

Sun 9/14

11:35 pm-8:48 pm

2 stops35h 13m

$703

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Fri 8/22

1:35 pm-9:45 pm

1 stop18h 10m

Ho Chi Minh City

Fri 9/5

8:00 am-11:35 am

1 stop17h 35m

$802

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Wed 9/3

1:35 pm-9:50 pm

1 stop18h 15m

Hanoi Noibai

Sun 9/14

11:20 pm-4:34 pm

2 stops31h 14m

$870

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sun 10/19

6:15 am-10:40 am

2 stops38h 25m

Hanoi Noibai

Fri 10/31

12:20 pm-10:49 pm

2 stops24h 29m

$881

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Fri 10/17

6:15 am-9:35 pm

2 stops25h 20m

Hanoi Noibai

Mon 11/3

11:00 pm-6:56 pm

2 stops34h 56m

$886

San DiegoDa Nang

SAN - DAD

SANDAD

San Diego

Sat 9/20

10:54 am-12:40 pm

2 stops35h 46m

Da Nang

Sat 10/4

11:50 pm-7:52 pm

2 stops34h 02m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 41 results
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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 $917). Flying from San Diego to Vietnam in June is currently the most expensive (average of $1,435). 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 July 3, 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.

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 July 3, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and ANA from San Diego to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
189 reviews

Comfort

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
189 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Comfort

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,215 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Comfort

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.4
Very good
893 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Comfort

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,101 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Comfort

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,505 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Comfort

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 Japan Airlines. According to our data, you can fly for as low as $434. Users have also found prices from $458 and $478 on United Airlines and Korean Air, 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 $917). Flying from San Diego to Vietnam in June is currently the most expensive (average of $1,435). 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 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$795Average$1,030FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$826Average$926FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$841Average$1,060FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$855Average$1,263FlexibilityNo cancel feeOn-time79%
DeltaCheapest$873Average$955FlexibilityNo cancel feeOn-timeN/A
ANACheapest$877Average$920FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$880Average$1,020FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$940Average$1,097FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$943Average$1,390FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$1,018Average$1,332FlexibilityNo cancel feeOn-time76%

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