$468 Find Cheap Flights from Vietnam to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Vietnam to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Vietnam to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Vietnam to San Diego

Sun, Oct 5 - Wed, Oct 22
 Logo
1:50 am - 11:55 amSGN-SAN
24h 05m2 stops
 Logo
7:15 am - 10:00 pmSAN-SGN
24h 45m2 stops
Tue, Oct 28 - Tue, Nov 4
 Logo
5:50 pm - 8:40 amSGN-SAN
28h 50m2 stops
 Logo
6:38 pm - 10:00 amSAN-SGN
24h 22m2 stops
Mon, Oct 27 - Tue, Nov 4
 Logo
1:55 am - 4:30 pmSGN-SAN
28h 35m2 stops
 Logo
5:30 pm - 11:35 amSAN-SGN
27h 05m2 stops
Mon, Oct 6 - Fri, Jan 9
United Airlines Logo
11:15 pm - 6:29 pmSGN-SAN
33h 14m2 stops
United Airlines Logo
6:15 am - 10:55 pmSAN-SGN
25h 40m2 stops
$915United Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 22
United Airlines Logo
11:15 pm - 7:52 pmSGN-SAN
34h 37m2 stops
United Airlines Logo
8:39 pm - 12:15 amSAN-SGN
37h 36m2 stops
$917United Airlines
Find Deal
Sat, Oct 11 - Sun, Oct 19
EVA Air Logo
1:50 am - 8:29 amSGN-SAN
44h 39m2 stops
EVA Air Logo
7:25 am - 10:00 pmSAN-SGN
24h 35m2 stops
$977EVA Air
Find Deal
Fri, Oct 10 - Tue, Jan 6
China Airlines Logo
10:50 am - 10:54 pmSGN-SAN
26h 04m2 stops
China Airlines Logo
7:30 pm - 10:00 amSAN-SGN
23h 30m2 stops
$1,046China Airlines
Find Deal
Sun, Oct 12 - Tue, Jan 6
China Airlines Logo
10:50 am - 10:54 pmSGN-SAN
26h 04m2 stops
China Airlines Logo
7:30 pm - 10:00 amSAN-SGN
23h 30m2 stops
$1,064China Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Japan Airlines Logo
11:55 pm - 10:45 amHAN-SAN
24h 50m1 stop
Japan Airlines Logo
11:40 am - 10:30 pmSAN-HAN
19h 50m1 stop
$1,206Japan Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
Japan Airlines Logo
11:20 pm - 11:10 amHAN-SAN
25h 50m1 stop
Japan Airlines Logo
8:00 am - 9:50 pmSAN-HAN
23h 50m2 stops
$1,887Japan Airlines
Find Deal

Everything you should know

Cheapest round-trip
$854
Multiple Airlines
Sun 10/5Wed 10/22
SGN - SAN • 2 stops
Cheapest one-way
$468
Typical prices: $548-624
Multiple Airlines
Tue 10/21
SGN - SAN • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Booking Insights

KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends for flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to San Diego?

The duration of your flight to San Diego depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to San Diego on KAYAK are from Hanoi, which takes 25h 03m, Da Nang, which takes 27h 54m, and Ho Chi Minh City, which takes 28h 57m.

How many direct flights to San Diego are there each day?

There are around 437 direct flights from within Vietnam to San Diego every day. Most flights depart in the morning, with 6:00 am the most common departure time and 52% of flights departing in the morning.

Good to know

Low seasonApril
Cheapest flight$468
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 34% lower on average.
Flight from Ho Chi Minh City to San Diego

FAQs - booking San Diego flights

  • How far is San Diego Airport from central San Diego?

    The distance between San Diego Airport and downtown San Diego is 3 miles.

  • What is the name of San Diego’s airport?

    There is only 1 airport in San Diego, called San Diego Airport (SAN). It can also be referred to as Lindbergh Field, San Diego, or San Diego Intl.

  • What is the cheapest day to fly to San Diego?

    Based on KAYAK data, the cheapest day to fly to San Diego is Thursday where round-trip tickets can be as cheap as $931. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,385 on average.

  • How does KAYAK find such low prices on flights to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to San Diego?

    The cheapest time of day to fly to San Diego is generally at night, when round-trip flights cost $1,025 on average. The most expensive time of day to fly to San Diego is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,026.

  • How many direct flights to San Diego are there each week?

    Each week there are around 3,056 direct flights from within Vietnam to San Diego. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Reviews of the top airlines flying from Vietnam to San Diego

 
See real verified KAYAK customer reviews for airlines flying to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Vietnam to San Diego. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1139 reviews
8.3Comfort
8.1Food
8.5Boarding
8.7Crew
8.2Entertainment
Airline reviews

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

10.0 ExcellentAnonymous, Aug 2025ICN - ATL
Read more Korean Air reviews

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Boarding, crew, and seating were great. The food needs to improve.

JAL is an exceptional airline that shows the true heart of Japanese omotenashi service. If the option is available I’ll always chose it

I avoid American Airlines for a reason. Our flight was delayed at LAX. The situation at the gate was chaotic. The woman making announcements wasn't being clear or transparent regarding why there were delays. There was a lot of confusion regarding flight and gate status. Other passengers were pretty rude. I was elbowed in the eye by someone who was in a hurry to get their bags from the overhead bin immediately after the flight landed. Ultimately, I will avoid AA as much as possible in the future.

I love Japan Airlines! I go out of my way to book with them. It is regrettable that the One World Alliance includes American Airlines though. The last leg of my flight from LAX to Austin was easily the worst, most disorganized part of the trip. Next time I will plan to fly directly from DFW to Haneda to avoid American Airlines as much as possible.

Issue 1: We had a 2 hour delay to repair a windshield wiper, during which we sat on board on the runway. Issue 2: it was VERY HOT in the cabin for most of the flight, we were sweating. We asked to make it cooler. They didn’t succeed in doing so. Other than that, it was great. Fantastic food, and extremely pleasant, accommodating flight crew.

We asked for Hindu vegetarian meal in advance and the quality of the food was horrendous. Never flying JAL again!

My total experience was good. The food and entertainment need improvement.

I wish I was able to flew with JAL all the way to DFW. After my JAL flight to Japan it was taken over by a flight with AA which is another experience, the plane was not as roomy like JAL. I was terrified to drop anything in the floor and not have the room to bend and pick it up. My wifi din not work at all, l just slept through majority of the flight. Although not a bad experience, I still wish that I flew JAL straight to DFW for the experience.

I would like to add American food so tired of rice after being there for 10 days didn’t want anymore to pay an airline did not have my bag marked right so it is still sitting in O’Hare. I am home.

Flight from New Delhi to Tokyo was mediocre. The seats were not of business class as we are used to. They were not wide enough. On the other hand the seats on the flight from Tokyo to San Francisco were excellent every thing were great except the food. Tokyo business lounge was excellent. The whole experience was great except the food on the plane. Will still fly JAL.

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