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$517 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 7/16. 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
0 bags
Thu 7/11
Thu 7/18

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego 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.
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
1:30 pm - 12:20 amSAN-SIN
19h 50m1 stop
8:05 am - 11:35 amSIN-SAN
18h 30m1 stop
$964American Airlines
Find Deal
Tue, Aug 6 - Fri, Sep 27
6:15 am - 12:20 amSAN-SIN
27h 05m2 stops
8:05 am - 11:35 amSIN-SAN
18h 30m1 stop
$968American Airlines
Find Deal
Tue, Aug 6 - Fri, Sep 27
7:00 am - 7:05 amSAN-SIN
33h 05m1 stop
9:10 am - 9:46 pmSIN-SAN
27h 36m1 stop
$987Air Canada
Find Deal
Thu, Sep 19 - Thu, Sep 26
1:40 pm - 7:55 amSAN-SIN
26h 15m1 stop
10:00 am - 12:57 pmSIN-SAN
18h 57m1 stop
$988Air Canada
Find Deal
Thu, Nov 7 - Tue, Nov 12
8:40 pm - 5:40 pmSAN-SIN
29h 00m1 stop
7:55 pm - 7:37 amSIN-SAN
27h 42m1 stop
$1,116Singapore Airlines
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Mon, Nov 11 - Wed, Nov 13
11:00 am - 5:45 amSAN-SIN
26h 45m1 stop
9:20 am - 12:37 pmSIN-SAN
19h 17m1 stop
$1,134Singapore Airlines
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Tue, Nov 12 - Wed, Nov 20
8:00 am - 8:15 pmSAN-SIN
20h 15m1 stop
10:15 am - 6:32 pmSIN-SAN
24h 17m1 stop
$1,266United Airlines
Find Deal
Thu, Nov 7 - Wed, Nov 13
8:00 am - 8:15 pmSAN-SIN
20h 15m1 stop
10:15 am - 8:37 pmSIN-SAN
26h 22m2 stops
$1,270United Airlines
Find Deal
Tue, Nov 12 - Wed, Nov 20
1:30 pm - 12:20 amSAN-SIN
19h 50m1 stop
1:50 am - 5:17 pmSIN-SAN
30h 27m2 stops
$1,477Japan Airlines
Find Deal
Wed, Jul 10 - Tue, Jul 16
1:30 pm - 12:20 amSAN-SIN
19h 50m1 stop
9:50 pm - 5:17 pmSIN-SAN
34h 27m2 stops
$1,507Japan Airlines
Find Deal
Fri, Jul 12 - Tue, Aug 6

Flights from San Diego to Singapore - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from San Diego to Singapore?

The average price of all flights from San Diego to Singapore clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Singapore on a Tuesday and more expensive on a Sunday. On your return trip to San Diego, you should consider flying back on a Monday, and avoid Wednesdays for better deals.

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 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 September, where tickets cost $1,216 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $1,914 and $1,791 respectively.

How far in advance should I book a flight from San Diego to Singapore?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Diego to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Diego to Singapore, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 9 days before departure.

Which airlines provide the cheapest flights from San Diego to Singapore?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Cathay Pacific ($585) and Japan Airlines ($618). The cheapest round-trip tickets were found on American Airlines ($964) and Air Canada ($987).

Good to know

Low season

August

High season

February

Cheapest flight

$517
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 3% 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 3 days, the lowest price for a flight from San Diego to Singapore was $517 for a one-way ticket and $964 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, Star Alliance, and SkyTeam 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, Korean Air or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from San Diego to Singapore are Korean Air and Japan Airlines. With an average price for the route of $1,213 and an overall rating of 8.5, Korean Air is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,600 and an overall rating of 8.3.

  • 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.

See more FAQs

Top 5 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 1457 reviews
7.8Food
8.2Comfort
8.7Crew
8.4Boarding
7.8Entertainment
Airline reviews

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

6.0 Goodsupaky, May 2024LAX - HND
Read more about Japan Airlines reviews

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

Great service but food taste and options have gone down a few notches.

The food was not that good. I liked the miso, green tea, and ice cream. I wasn’t able to put my carry on bag under the seat in front of me. The flight was smooth. Please expand your choices of movies especially the new ones. I can’t choose any of those films. They’re old.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

Please change menu every now & then bc I fly twice within the year and serving the food the same

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

If I made the connection in Singapore I was stuck there for 24 hours you owe me 355.00 for accommodations

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

Crews were great but food not much selection just all tailored for Asian passengers.

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

All in all the flight was good. Love the fact that for airline food it was piping hot

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

Awesome as always. I wish though the cabin for premium was upgraded.... Same old sane old :(

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

The entertainment wasn’t playing in the app or online.

Why does it have to be painful to fly long distances?

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

Everything was pretty good except for food. They need to improve on it compared to other airlines.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

I had a great flight. Everything went smoothly and the flight arrived early.

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

On time take off…US cabins look tired and need of refresh!

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Not sure why JAL partnered with American Airlines because their service is no where near similar. Flight attendants were not friendly and didn’t smile. Food was horrible…

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

I love air Canada. The staff is so helpful and friendly and attentive. I paid for extra room but chose a ser near a person who took up a lot of space which gave me less space than regular economy, I was sad I did that!

No meal. Flight crew was wonderful, happily finding me storage for my guitar. THANK YOU!!!

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

Plenty of room in the exit row. Sat on the plane an hour before taking off.☹️ Landed late and had to wait for gate availability.

Flight was on time early arrival better entertainment good staff.everything was excellent

They canceled the flight on us very close to the flight date .

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

Everything went smoothly and as expected. We were on time and one flight arrived early.

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

Book cheap flights from San Diego to Singapore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Diego to Singapore found on KAYAK in the last 72 hours.
7/16Tue
2 stops
44h 17mSAN-SIN
$517
7/20Sat
2 stops
41h 05mSAN-SIN
$521
7/20Sat
3 stops
59h 20mSAN-SIN
$523
7/16Tue
3 stops
34h 46mSAN-SIN
$550
7/17Wed
1 stopJapan Airlines
19h 50mSAN-SIN
$618
7/16Tue
1 stopAmerican Airlines
19h 50mSAN-SIN
$622
7/15Mon
1 stopJapan Airlines
19h 50mSAN-SIN
$630
8/26Mon
1 stopUnited Airlines
28h 45mSAN-SIN
$646
8/20Tue
1 stopAir Canada
27h 25mSAN-SIN
$672
8/26Mon
1 stopUnited Airlines
25h 44mSAN-SIN
$674

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Last minute flights from San Diego to Singapore

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Diego to Singapore that are departing in the next 10 days.
6/15Sat
multi-stopUnited Airlines
20h 25mSAN-SIN
6/22Sat
multi-stopUnited Airlines
24h 29mSIN-SAN
$1,493
6/15Sat
multi-stopUnited Airlines
20h 25mSAN-SIN
6/22Sat
multi-stopUnited Airlines
29h 59mSIN-SAN
$1,497
6/15Sat
multi-stopUnited Airlines
41h 10mSAN-SIN
6/22Sat
multi-stopUnited Airlines
24h 29mSIN-SAN
$1,500
6/15Sat
multi-stopCathay Pacific
27h 30mSAN-SIN
6/22Sat
multi-stopCathay Pacific
35h 47mSIN-SAN
$2,405
6/15Sat
multi-stopCathay Pacific
27h 30mSAN-SIN
6/22Sat
multi-stopCathay Pacific
42h 52mSIN-SAN
$2,414
6/15Sat
multi-stopKLM
36h 00mSAN-SIN
6/21Fri
multi-stopKLM
33h 01mSIN-SAN
$2,480
6/15Sat
multi-stopAmerican Airlines
31h 50mSAN-SIN
6/21Fri
multi-stopAmerican Airlines
33h 21mSIN-SAN
$4,416
6/16Sun
multi-stopAir Canada
23h 10mSAN-SIN
6/27Thu
multi-stopAir Canada
25h 01mSIN-SAN
$8,301
6/15Sat
multi-stopAmerican Airlines
29h 00mSAN-SIN
6/21Fri
multi-stopAmerican Airlines
37h 09mSIN-SAN
$9,222
6/16Sun
multi-stopAir Canada
27h 25mSAN-SIN
6/27Thu
multi-stopAir Canada
22h 06mSIN-SAN
$9,922

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San Diego - Singapore Flights

Departure:

San Diego (SAN)United States

Destination:

Singapore (SIN)Singapore

Return flight deals:

Singapore - San Diego

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