SAN - SIN

$490 Find Cheap Flights from San Diego to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Singapore departing on 8/11. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Singapore, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$918
Typical prices: $1,234-$925
Singapore Airlines
vie. 11/6mar. 11/17
SAN - SIN • 1 stop
Cheapest one-way
$490
Typical prices: $564-$661
Multiple Airlines
mar. 8/11
SAN - SIN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Diego and Singapore. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,043 (round-trip)
Shortest trip • 20h 12m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Singapore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Singapore (SAN-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Singapore 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 San Diego to Singapore

vie., nov. 6 - mar., nov. 17
Singapore Airlines Logo
7:38 pm - 5:45 pm
SAN
-
SIN
30h 07m
1 stop
Singapore Airlines Logo
9:00 am - 5:47 pm
SIN
-
SAN
24h 47m
1 stop
$918Singapore Airlines
mié., oct. 14 - mié., oct. 21
Singapore Airlines Logo
8:25 pm - 5:35 pm
SAN
-
SIN
30h 10m
1 stop
Singapore Airlines Logo
9:05 am - 6:29 pm
SIN
-
SAN
24h 24m
1 stop
$935Singapore Airlines
mié., sep. 16 - mar., sep. 22
Singapore Airlines Logo
7:00 am - 7:10 pm
SAN
-
SIN
21h 10m
1 stop
Singapore Airlines Logo
9:00 am - 7:54 pm
SIN
-
SAN
25h 54m
1 stop
$937Singapore Airlines
mié., oct. 14 - mié., oct. 21
Multiple Airlines Logo
8:25 pm - 5:35 pm
SAN
-
SIN
30h 10m
1 stop
Multiple Airlines Logo
9:05 am - 6:29 pm
SIN
-
SAN
24h 24m
1 stop
$955Multiple Airlines
lun., nov. 9 - mié., nov. 18
Multiple Airlines Logo
7:07 am - 8:25 pm
SAN
-
SIN
45h 18m
2 stops
Multiple Airlines Logo
11:00 pm - 6:42 pm
SIN
-
SAN
35h 42m
2 stops
$970Multiple Airlines
dom., oct. 25 - dom., nov. 8
Multiple Airlines Logo
6:48 pm - 3:00 pm
SAN
-
SIN
53h 12m
2 stops
Multiple Airlines Logo
10:10 am - 6:42 pm
SIN
-
SAN
48h 32m
2 stops
$981Multiple Airlines
sáb., nov. 7 - mar., nov. 17
Singapore Airlines Logo
9:59 pm - 7:05 pm
SAN
-
SIN
29h 06m
1 stop
Singapore Airlines Logo
9:00 am - 5:47 pm
SIN
-
SAN
24h 47m
1 stop
$984Singapore Airlines
mié., nov. 18 - mié., dic. 2
Singapore Airlines Logo
9:59 pm - 7:05 pm
SAN
-
SIN
29h 06m
1 stop
Singapore Airlines Logo
9:00 am - 12:54 pm
SIN
-
SAN
19h 54m
1 stop
$989Singapore Airlines
lun., nov. 9 - mié., nov. 18
Singapore Airlines Logo
7:38 pm - 5:45 pm
SAN
-
SIN
30h 07m
1 stop
Singapore Airlines Logo
9:00 am - 5:47 pm
SIN
-
SAN
24h 47m
1 stop
$1,001Singapore Airlines
mar., sep. 1 - jue., sep. 24
Multiple Airlines Logo
7:00 am - 7:10 pm
SAN
-
SIN
21h 10m
1 stop
Multiple Airlines Logo
9:05 am - 7:37 pm
SIN
-
SAN
25h 32m
1 stop
$1,035Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Diego to Singapore flights

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

How much is a round-trip flight from San Diego to Singapore?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to Singapore departing in November.

What is the cheapest month to fly from San Diego to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Singapore is April, where tickets cost $979 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,389 and $1,648 respectively.

Good to know

Low seasonFebruary
Cheapest flight$490
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from San Diego to Singapore

When to book flights from San Diego to Singapore

Are your dates flexible? Find out the best times to travel from San Diego to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Singapore

  • What is the cheapest flight from San Diego to Singapore?

    In the last 7 days, the lowest price for a flight from San Diego to Singapore was $490 for a one-way ticket and $918 for a round-trip.

  • Do I need a passport to fly between San Diego and Singapore?

    Yes, you’ll need a passport to travel to Singapore from San Diego.

  • Which airports will I be using when flying from San Diego to Singapore?

    When flying out of San Diego you will be using San Diego. You will be landing at Singapore, also known as Singapore Changi.

  • Which aircraft models fly most regularly from San Diego to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Singapore?

    oneworld, and Star Alliance are the airline alliances operating flights between San Diego and Singapore, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Singapore from San Diego?

    San Francisco is the most popular layover city among KAYAK users traveling from San Diego to Singapore.

  • Which is the best airline for flights from San Diego to Singapore, Japan Airlines or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from San Diego to Singapore are Japan Airlines and Singapore Airlines. With an average price for the route of $1,132 and an overall rating of 8.3, Japan Airlines is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $1,048 and an overall rating of 8.2.

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

    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 from San Diego to Singapore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from 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 from San Diego to Singapore?

    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 Singapore with an airline and back to San Diego with another airline. Booking your flights between San Diego and SIN can sometimes prove cheaper using this method.

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

    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 Singapore from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from San Diego to Singapore

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Singapore? 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.
8.3
Japan AirlinesOverall score based on 1834 reviews
8.4Boarding
8.7Crew
7.7Food
8.2Comfort
7.8Entertainment
Airline reviews

It was just a short flight. The crew was nice. No major issue.

8.0 ExcellentMami, May 2026
ORD - ATL
Read more Japan Airlines reviews

It was just a short flight. The crew was nice. No major issue.

It was good overall. What I liked most was the restrooms. Compared to other airlines, the restrooms seem larger and look clean. The seats also look clean. The attendants are nice, except one time during the flight. I was sitting on aisle and a man sitting window. He asked an attendant for a snack. She told him to go ahead and get some snack from the section with food storage (I am not sure how it is called). So, I had to get up to let him get out from his seat. Why she did not bring him some snacks so that I would not have to move, I do not know... I was kind of surprised how inconsiderate the attendant was.

Overall, it was ok. The attendants are nice. It was a short flight, and I did not use the restrooms. What I was frustrated was the check-in. I was to fly from ATL to Chicago (American) then change to Japan Airline to go to Japan. I checked in, but I only got a boarding pass for the flight from Atlanta to Chicago. It said I would need to check in for a flight to Japan on Japan Airline site. When I tried to check in on JAL website, it said I need to check in American... It was very confusing.

JOKE of a company with the most Ridiculous policies. JAL is amazing, KAYAK/UNDERPRICER is the worst company I have ever dealt with, NEVER AGAIN

Absolutely WORST experience I’ve ever hard NEVER buy your airline ticket through a third party website, especially this one. Basically stole $1300 from me and has the WORST policy taking a WEEK to change a name on the reservation? A complete joke of a company.

There was a problem with the maintenance so missed the flight from las vegas to L.A and then L.A to Narita with japan airlines. They took care of the problem by rebooked with cathay pacific airways.

Horrible like always, flight was supposed to be at 11:40am, we ended up getting a different airplane at 3:25pm.

Overall, a solid flight experience. Boarding was quick and efficient, even with a full and overbooked flight. The flight crew did a great job providing attentive and friendly service throughout. I flew in economy, and while the seats were acceptable, they could definitely use more cushioning, especially for a 14-hour flight. By the end, it was quite uncomfortable to remain seated. Legroom was also limited, particularly with a bag stored under the seat and the passenger in front reclining. That said, everything else went smoothly, and I appreciated the professionalism of the crew.

The flight was delightful overall. The check-in and boarding were on smooth and on time. Amenities and staffs were elevated. However, if glasses were served instead of cups, there should be a complete premium.

Sure I would’ve liked a little more space, but it was better than economy. I bring my own food because I have food allergies it would be nice if they offered larger salads or more vegetables instead of starch it was really a good flight. I don’t wanna complain. I’m grateful to fly at all safely. Thank you to the pilots.

Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

It was okay. I feel that Singapore Airlines isn't as good as it used to be but it's still not bad

It was fine. Nothing special but nothing went wrong so all good.

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

Overall were very good and I was satisfied w/ all the food and services.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Lost of requested seat assignments. Lost my husband's meal choice

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

No screens or meal options. Freezing cold. Dirty seats. Left late.

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Disappointing experience with the cabin crews on this Air Canada flight. Some crew members came across as quite rude, and one bumped into my arm without even acknowledging it or apologising. A little courtesy and kindness would have gone a long way. Air turbulence is understandable. Human turbulence from the crew, less so.

I was charge a baggage checking fee $68!! I volunteered to check my duffle bag which usually goes under my seat!

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

Overall very good 👍 the only disappointment was that I pre ordered a vegan meal and the longest flight YVR-SIN wasn’t on board even though check in said it was and my email booking shows that confirmed ✅ luckily some passengers were not on board and there was a vegetarian meal available, but still, I think you should know because every all the other flights were vegan meals except for the longest so that was a bit of a concern at the beginning of the flight.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Good flight. It's great you can easily go anx help yourself to snacks and water. Crew friendly and helpful. Everything ran very smoothly.

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Everything you need to know for your flight from San Diego to Singapore

Information on your arrival and departure airports