HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$430+ Cheap flights from Singapore to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Singapore to San Diego

Keep the following information in mind while searching for Singapore to San Diego flight deals. Data was last updated July 30, 2025.

Round-trip from

$813
(Air Canada)

One-way from

$430
(Air Canada)

Popular in

July

Cheapest in

January

Average price

$1,575
From Singapore to San Diego
Search Deals
One-way flight from Singapore to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Singapore to San Diego

Cheapest flights from Singapore to San Diego
Explore the most affordable flight options available from Singapore to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:10 amSIN - SAN
1 stop19h 10mMultiple Airlines
Sat 9/2010:30 pmSAN - SIN
2 stops41h 35mMultiple Airlines
Deal found 7/30$813
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:10 amSIN - SAN
1 stop19h 10mAir Canada
Mon 12/296:30 pmSAN - SIN
2 stops44h 30mAir Canada
Deal found 7/30$919
This deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:40 pmSIN - SAN
1 stop18h 35mUnited Airlines
Thu 9/188:00 amSAN - SIN
1 stop19h 25mUnited Airlines
Deal found 7/29$1,053
This Jettzy deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:10 amSIN - SAN
2 stops32h 01mKorean Air
Fri 9/267:29 amSAN - SIN
2 stops25h 11mKorean Air
Deal found 7/29$1,064
This Gotogate deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/122:00 amSIN - SAN
2 stops46h 19mChina Airlines
Sat 9/206:57 pmSAN - SIN
2 stops26h 38mChina Airlines
Deal found 7/30$1,147
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:30 amSIN - SAN
2 stops29h 02mDelta
Sat 1/33:27 pmSAN - SIN
2 stops45h 33mDelta
Deal found 7/28$1,500
This Gotogate deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:20 amSIN - SAN
1 stop23h 25mJapan Airlines
Sat 1/36:15 amSAN - SIN
2 stops43h 10mJapan Airlines
Deal found 7/28$1,599

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to San Diego 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Singapore to San Diego that are best for you.

Fly from

Singapore

Fly to

San Diego

Route

Depart

Return

Price

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 9/13

9:10 am-1:20 pm

1 stop19h 10m

San Diego

Sat 9/20

10:30 pm-7:05 am

2 stops41h 35m

$813

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 9/18

9:10 am-1:20 pm

1 stop19h 10m

San Diego

Mon 12/29

6:30 pm-7:00 am

2 stops44h 30m

$919

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 9/11

8:40 pm-12:15 am

1 stop18h 35m

San Diego

Thu 9/18

8:00 am-6:25 pm

1 stop19h 25m

$1,053

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 9/10

1:10 am-6:11 pm

2 stops32h 01m

San Diego

Fri 9/26

7:29 am-11:40 pm

2 stops25h 11m

$1,064

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 9/12

2:00 am-9:19 am

2 stops46h 19m

San Diego

Sat 9/20

6:57 pm-12:35 pm

2 stops26h 38m

$1,147

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 12/18

1:30 am-2:32 pm

2 stops29h 02m

San Diego

Sat 1/3

3:27 pm-5:00 am

2 stops45h 33m

$1,500

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 12/18

2:20 am-9:45 am

1 stop23h 25m

San Diego

Sat 1/3

6:15 am-5:25 pm

2 stops43h 10m

$1,599

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 1/20

8:50 am-5:24 pm

1 stop24h 34m

$430

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 9/3

11:45 pm-7:41 am

3 stops46h 56m

$509

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 1/19

2:00 am-12:07 am

2 stops38h 07m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 17 results
1
2

Best time to book a flight from Singapore to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Singapore to San Diego?

Currently, August is the cheapest month in which you can book a flight from Singapore to San Diego (average of $286). Flying from Singapore to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and Japan Airlines from Singapore to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very good
1,338 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Singapore to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Singapore?

    For a flight from Singapore to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city.

  • What are the cheapest airlines to fly from Singapore to San Diego one-way?

    The cheapest airlines for a one-way flight from Singapore to San Diego are Air Canada ($430), China Airlines ($624), and United Airlines ($832).

  • Can I find deals for flights from Singapore to San Diego that include hotel bookings?

    Yes. In addition to deals on Singapore to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to San Diego.

  • Can I find deals for business class flights from Singapore to San Diego?

    Yes. Cheapflights offers flight deals from Singapore to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Singapore to San Diego (average of $286). Flying from Singapore to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Haneda to Los Angeles flights
Incheon Intl to Los Angeles flights
Manila to Los Angeles flights
Narita to Los Angeles flights
Taiwan Taoyuan Intl to Los Angeles flights
New Delhi to San Francisco flights
Mumbai to San Francisco flights
Taiwan Taoyuan Intl to San Francisco flights
Incheon Intl to San Francisco flights
Kuala Lumpur Intl to San Francisco flights
Suvarnabhumi to Los Angeles flights
Manila to San Francisco flights
Bangalore to San Francisco flights
Haneda to San Francisco flights
Hongqiao Intl to Los Angeles flights
Hong Kong to Los Angeles flights
Hongqiao Intl to San Francisco flights
Ho Chi Minh City to Los Angeles flights
New Delhi to San Jose flights
Suvarnabhumi to San Francisco flights
Narita to San Francisco flights
New Delhi to Los Angeles flights
New Delhi to Oakland flights
Pu Dong to Los Angeles flights
Pu Dong to San Francisco flights
Kansai Intl to Los Angeles flights
Yerevan to Los Angeles flights
Mumbai to Los Angeles flights
Incheon Intl to Las Vegas flights
Hyderabad to San Francisco flights
Gimpo Intl to Los Angeles flights
Hong Kong to San Francisco flights
Sung Shan to Los Angeles flights
Singapore to Los Angeles flights
Narita to Ontario flights
Taiwan Taoyuan Intl to Ontario flights
Haneda to Ontario flights
Narita to San Diego flights
Incheon Intl to Ontario flights
Manila to Ontario flights
Manila to Las Vegas flights
Mumbai to San Jose flights
Singapore to San Francisco flights
Chennai to San Francisco flights
Gimpo Intl to San Francisco flights
Ho Chi Minh City to San Francisco flights
Capital to San Francisco flights
Ahmedabad to Los Angeles flights
Soekarno-Hatta Intl to Los Angeles flights

Top airline flying from Singapore to San Diego

Discover the top airline that operate flights from Singapore to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$993Average$1,116FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.