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Find cheap flights from San Diego to Singapore from $478

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 8/6. 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
mar 7/2
mar 7/9

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Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Singapore
Singapore1 stop$903

Good to know

Low season

August

High season

February

Cheapest flight

$478
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

FAQs - booking Singapore flights

  • 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.

  • 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 tips for finding cheap flights to Singapore

  • Morning departure is around 11% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from San Diego to Singapore

 
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 1466 reviews
8.2Comfort
7.8Food
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.

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.

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.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Truly impressive service in the air. After the main meal, they have a delicious a la carte menu that you can order anytime until 1.5 hrs prior to landing. Flight crew were so pleasant and very efficient. Wish I could fly JAL more often!

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

Wonderful service, planes and interior in great condition, very pleasant experience

Every thing was fine. Some ild classical Hindi movies should be add

The premium economy seats were not that great. It could have been more premium than economy seats.

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

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

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.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

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.

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Book cheap flights from San Diego to Singapore

Recent round-trip flight deals

9/18mer
1 stopJapan Airlines
19h 50mSAN-SIN
9/25mer
1 stopJapan Airlines
18h 30mSIN-SAN
$903
7/16mar
1 stopJapan Airlines
19h 50mSAN-SIN
9/17mar
1 stopJapan Airlines
18h 30mSIN-SAN
$927
7/16mar
2 stopsAmerican Airlines
33h 00mSAN-SIN
9/17mar
1 stopAmerican Airlines
18h 30mSIN-SAN
$936
9/18mer
1 stopAmerican Airlines
19h 50mSAN-SIN
9/24mar
2 stopsAmerican Airlines
33h 10mSIN-SAN
$939
9/20ven
1 stopAir Canada
23h 10mSAN-SIN
9/24mar
1 stopAir Canada
21h 56mSIN-SAN
$1,010
9/19gio
1 stopAir Canada
27h 25mSAN-SIN
9/26gio
1 stopAir Canada
27h 36mSIN-SAN
$1,013
9/18mer
1 stopSingapore Airlines
21h 50mSAN-SIN
9/24mar
1 stopSingapore Airlines
37h 24mSIN-SAN
$1,119
9/18mer
1 stopSingapore Airlines
21h 50mSAN-SIN
9/23lun
1 stopSingapore Airlines
26h 49mSIN-SAN
$1,152
8/5lun
1 stopUnited Airlines
23h 05mSAN-SIN
9/26gio
1 stopUnited Airlines
21h 14mSIN-SAN
$1,266
9/12gio
1 stopUnited Airlines
21h 35mSAN-SIN
9/18mer
2 stopsUnited Airlines
23h 35mSIN-SAN
$1,270

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Recent one-way flight deals

8/6mar
2 stops
58h 01mSAN-SIN
$478
8/3sab
2 stops
58h 01mSAN-SIN
$488
8/26lun
2 stopsCathay Pacific
24h 00mSAN-SIN
$494
8/8gio
2 stops
43h 11mSAN-SIN
$502
10/22mar
1 stopJapan Airlines
20h 15mSAN-SIN
$618
10/25ven
1 stopAir Canada
27h 25mSAN-SIN
$673
8/26lun
1 stopUnited Airlines
19h 50mSAN-SIN
$675
8/26lun
1 stopUnited Airlines
19h 50mSAN-SIN
$676
7/12ven
1 stopJapan Airlines
19h 50mSAN-SIN
$678
11/1ven
1 stopSingapore Airlines
20h 20mSAN-SIN
$906

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Last minute flights from San Diego to Singapore

Last minute flight, train and bus deals

6/3lun
multi-stopAir Canada
48h 10mSAN-SIN
9/17mar
multi-stopAir Canada
41h 23mSIN-SAN
$1,206
6/3lun
multi-stopAir Canada
57h 25mSAN-SIN
9/17mar
multi-stopAir Canada
21h 56mSIN-SAN
$1,230
6/5mer
multi-stopUnited Airlines
20h 25mSAN-SIN
7/3mer
multi-stopUnited Airlines
26h 33mSIN-SAN
$1,386
6/5mer
multi-stopUnited Airlines
28h 13mSAN-SIN
7/24mer
multi-stopUnited Airlines
24h 07mSIN-SAN
$1,390
6/3lun
multi-stop
26h 20mSAN-SIN
9/17mar
multi-stop
34h 22mSIN-SAN
$1,461
6/3lun
multi-stop
31h 25mSAN-SIN
9/17mar
multi-stop
34h 22mSIN-SAN
$1,552
6/3lun
multi-stopSingapore Airlines
30h 35mSAN-SIN
9/17mar
multi-stopSingapore Airlines
20h 54mSIN-SAN
$1,946
6/5mer
multi-stopChina Airlines
46h 40mSAN-SIN
7/23mar
multi-stopChina Airlines
46h 51mSIN-SAN
$2,234
6/5mer
multi-stopAmerican Airlines
42h 15mSAN-SIN
7/23mar
multi-stopAmerican Airlines
33h 48mSIN-SAN
$2,858
6/5mer
multi-stopAmerican Airlines
42h 15mSAN-SIN
7/24mer
multi-stopAmerican Airlines
41h 18mSIN-SAN
$2,908

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San Diego - Singapore Flights

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