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Cheap flights from San Diego to Vietnam from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Vietnam departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from San Diego to Vietnam

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
7:45 am - 11:05 pmSAN-HAN
24h 20m2 stops
ANA Logo
12:25 am - 7:54 pmHAN-SAN
34h 29m2 stops
$766ANA
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Mon, Feb 2 - Sun, Feb 8
United Airlines Logo
6:15 am - 10:55 pmSAN-SGN
25h 40m2 stops
United Airlines Logo
6:00 am - 7:48 pmSGN-SAN
51h 48m2 stops
$787United Airlines
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Mon, Feb 9 - Mon, Mar 9
China Airlines Logo
5:17 pm - 10:00 amSAN-SGN
25h 43m2 stops
China Airlines Logo
11:00 am - 8:18 amSGN-SAN
36h 18m2 stops
$793China Airlines
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Tue, Feb 3 - Tue, Mar 3
ANA Logo
8:40 pm - 10:15 pmSAN-HAN
35h 35m2 stops
ANA Logo
11:35 pm - 3:38 pmHAN-SAN
30h 03m2 stops
$795ANA
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Sun, Apr 26 - Wed, May 6
China Airlines Logo
4:01 pm - 4:50 pmSAN-SGN
33h 49m2 stops
China Airlines Logo
5:50 pm - 11:09 pmSGN-SAN
20h 19m2 stops
$796China Airlines
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Thu, Jan 15 - Thu, Jan 22
China Airlines Logo
10:09 pm - 4:50 pmSAN-SGN
51h 41m2 stops
China Airlines Logo
5:30 pm - 8:39 amSGN-SAN
29h 09m2 stops
$799China Airlines
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Mon, Mar 2 - Tue, Mar 31
Korean Air Logo
7:55 pm - 11:10 amSAN-HAN
24h 15m2 stops
Korean Air Logo
12:20 pm - 7:08 pmHAN-SAN
21h 48m2 stops
$825Korean Air
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Mon, Feb 2 - Mon, Feb 9
Japan Airlines Logo
11:40 am - 10:30 pmSAN-HAN
19h 50m1 stop
Japan Airlines Logo
11:55 pm - 9:45 amHAN-SAN
24h 50m1 stop
$835Japan Airlines
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Tue, Jan 6 - Mon, Feb 2
Korean Air Logo
7:50 pm - 2:15 pmSAN-DAD
27h 25m2 stops
Korean Air Logo
3:45 pm - 6:00 pmDAD-SAN
41h 15m2 stops
$920Korean Air
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Thu, Jan 22 - Mon, Jan 26
EVA Air Logo
2:50 pm - 1:15 pmSAN-DAD
31h 25m2 stops
EVA Air Logo
1:00 pm - 12:04 amDAD-SAN
25h 04m2 stops
$959EVA Air
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Fri, Feb 20 - Thu, Mar 19

United Airlines flights from San Diego to Vietnam

Our best United Airlines deals on San Diego to Vietnam flight tickets
United Airlines
Feb 9
SAN6:15 amSan Diego
25h 40m
2 stops
SGN10:55 pmHo Chi Minh City
Mar 9
SGN6:00 amHo Chi Minh City
51h 48m
2 stops
SAN7:48 pmSan Diego
$787
Find similar
United Airlines
Apr 6
SAN6:20 amSan Diego
25h 30m
2 stops
SGN9:50 pmHo Chi Minh City
Apr 30
SGN7:00 amHo Chi Minh City
30h 44m
2 stops
SAN11:44 pmSan Diego
$804
Find similar
United Airlines
Feb 28
SAN6:15 amSan Diego
25h 40m
2 stops
SGN10:55 pmHo Chi Minh City
Mar 30
SGN7:00 amHo Chi Minh City
30h 57m
2 stops
SAN11:57 pmSan Diego
$809
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ANA flights from San Diego to Vietnam

Our best ANA deals on San Diego to Vietnam flight tickets
ANA
Feb 2
SAN7:45 amSan Diego
24h 20m
2 stops
HAN11:05 pmHanoi Noibai
Feb 8
HAN12:25 amHanoi Noibai
34h 29m
2 stops
SAN7:54 pmSan Diego
$766
Find similar
ANA
Apr 26
SAN8:40 pmSan Diego
35h 35m
2 stops
HAN10:15 pmHanoi Noibai
May 6
HAN11:35 pmHanoi Noibai
30h 03m
2 stops
SAN3:38 pmSan Diego
$795
Find similar
ANA
Feb 25
SAN6:15 amSan Diego
25h 50m
2 stops
HAN11:05 pmHanoi Noibai
Mar 12
HAN12:25 amHanoi Noibai
33h 23m
2 stops
SAN7:48 pmSan Diego
$802
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momondo 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from San Diego to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 2/2

7:45 am-11:05 pm

2 stops24h 20m

Hanoi Noibai

Sun 2/8

12:25 am-7:54 pm

2 stops34h 29m

$766

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Mon 2/9

6:15 am-10:55 pm

2 stops25h 40m

Ho Chi Minh City

Mon 3/9

6:00 am-7:48 pm

2 stops51h 48m

$787

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Tue 2/3

5:17 pm-10:00 am

2 stops25h 43m

Ho Chi Minh City

Tue 3/3

11:00 am-8:18 am

2 stops36h 18m

$793

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sun 4/26

8:40 pm-10:15 pm

2 stops35h 35m

Hanoi Noibai

Wed 5/6

11:35 pm-3:38 pm

2 stops30h 03m

$795

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Thu 1/15

4:01 pm-4:50 pm

2 stops33h 49m

Ho Chi Minh City

Thu 1/22

5:50 pm-11:09 pm

2 stops20h 19m

$796

San DiegoHo Chi Minh City

SAN - SGN

SANSGN

San Diego

Mon 3/2

10:09 pm-4:50 pm

2 stops51h 41m

Ho Chi Minh City

Tue 3/31

5:30 pm-8:39 am

2 stops29h 09m

$799

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 2/2

7:55 pm-11:10 am

2 stops24h 15m

Hanoi Noibai

Mon 2/9

12:20 pm-7:08 pm

2 stops21h 48m

$825

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Tue 1/6

11:40 am-10:30 pm

1 stop19h 50m

Hanoi Noibai

Mon 2/2

11:55 pm-9:45 am

1 stop24h 50m

$835

San DiegoDa Nang

SAN - DAD

SANDAD

San Diego

Thu 1/22

7:50 pm-2:15 pm

2 stops27h 25m

Da Nang

Mon 1/26

3:45 pm-6:00 pm

2 stops41h 15m

$920

San DiegoDa Nang

SAN - DAD

SANDAD

San Diego

Fri 2/20

2:50 pm-1:15 pm

2 stops31h 25m

Da Nang

Thu 3/19

1:00 pm-12:04 am

2 stops25h 04m

$959

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vietnam from

How to get the cheapest flight ticket from San Diego to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vietnam?

The month of September is, on average, the cheapest month to fly to Vietnam from San Diego, with most prices found around $870. If you don’t want to visit Vietnam in September, then you should wait until August to fly from San Diego, when ticket prices are also cheap, with an average price of $873.

What is the cheapest day to depart on your flight to Vietnam?

According to our data, Thursday is the cheapest day to fly to Vietnam from San Diego. The lowest ticket price found for a Thursday departure recently was $914. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Vietnam on Saturday is $1,263.

What is the cheapest time of day to depart on your flight to Vietnam?

Flying to Vietnam from San Diego in the evening is the least expensive time of day to depart. momondo users have found prices as low as $949 when looking at flights departing in the evening. At noon is when there is more demand to fly to Vietnam, so prices are often more expensive at around $1,419 per ticket.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,145 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from San Diego for as low as $790 on momondo.

Can stopping save me money on San Diego to Vietnam flights?

You could potentially save up to 3% on your flight if you consider stops on a San Diego to Vietnam flight.

Cheap San Diego to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Vietnam

Fastest flight time

20h 25m

Direct flights

None
The fastest flight from San Diego to Vietnam takes 20h 25m
There are no direct flights from San Diego to Vietnam. There are no popular flight routes from San Diego to Vietnam.
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  • When did momondo last update prices for flights from San Diego Airport to Vietnam?

    Prices for flights from San Diego Airport to Vietnam were last updated today.

  • How many operators does momondo search for flights from San Diego Airport to Vietnam?

  • How old do you have to be to fly from San Diego Airport to Vietnam?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Vietnam.

  • What documentation or ID do you need to fly to Vietnam?

    The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Diego to Vietnam

Compare and see reviews for airlines that fly from San Diego to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
STARLUX AirlinesPriceFrom $640Free CancellationRating
8.9
235 reviews
Search STARLUX Airlines flights
ANAPriceFrom $701Free CancellationRating
8.4
1,010 reviews
Search ANA flights
United AirlinesPriceFrom $712Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
China AirlinesPriceFrom $797Free CancellationRating
8.3
782 reviews
Search China Airlines flights
Japan AirlinesPriceFrom $827Free CancellationRating
8.3
1,630 reviews
Search Japan Airlines flights
Korean AirPriceFrom $858Free CancellationRating
8.4
1,170 reviews
Search Korean Air flights
EVA AirPriceFrom $863Free CancellationRating
8.4
1,283 reviews
Search EVA Air flights
DeltaPriceFrom $874Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Alaska AirlinesPriceFrom $1,003Free CancellationRating
8.0
11,354 reviews
Search Alaska Airlines flights
Asiana AirlinesPriceFrom $1,071Free CancellationRating
8.2
490 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Vietnam?

It is quick and easy to find San Diego to Vietnam flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vietnam that suits you.

Can I find flights from San Diego to Vietnam with flexible booking policies on momondo?

Yes. All flights to Vietnam from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Vietnam?

Once you have performed a search for San Diego to Vietnam flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Vietnam right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Vietnam flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Vietnam trip

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