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$617+ Cheap flights from Singapore (SIN) 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Singapore to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$977
(Mytrip)

One-way from

$617
(oojo)

Popular in

July

Cheapest in

January

Average price

$1,326
From Singapore Changi to San Diego
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One-way flight from Singapore Changi to San Diego
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Highest demand for flights based on searches. 14% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
mar. 7/18:05 amSIN - SAN
1 stop18h 30mJapan Airlines
jue. 7/317:39 amSAN - SIN
2 stops25h 41mJapan Airlines
Deal found 6/12$977
This Gotogate deal was found by Cheapflights users on 6/12. 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.
mar. 7/110:50 pmSIN - SAN
2 stops39h 54mAsiana Airlines
jue. 7/3110:54 amSAN - SIN
2 stops43h 36mAsiana Airlines
Deal found 6/12$980
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/231:10 pmSIN - SAN
2 stops23h 21mEVA Air
vie. 6/277:57 pmSAN - SIN
2 stops25h 03mEVA Air
Deal found 6/10$985
This EVA Air deal was found by Cheapflights users on 6/11. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/261:10 pmSIN - SAN
2 stops25h 49mMultiple Airlines
sáb. 8/27:57 pmSAN - SIN
2 stops25h 03mMultiple Airlines
Deal found 6/11$1,005
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/252:00 amSIN - SAN
2 stops45h 53mChina Airlines
sáb. 8/27:57 pmSAN - SIN
2 stops25h 38mChina Airlines
Deal found 6/11$1,087
This Gotogate deal was found by Cheapflights users on 6/12. 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.
mar. 7/19:10 amSIN - SAN
1 stop41h 47mAir Canada
jue. 7/316:15 amSAN - SIN
1 stop33h 50mAir Canada
Deal found 6/12$1,119
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/248:45 amSIN - SAN
1 stop28h 57mUnited Airlines
jue. 7/318:00 amSAN - SIN
1 stop19h 25mUnited Airlines
Deal found 6/10$1,129
This Bravofly deal was found by Cheapflights users on 6/12. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/201:10 amSIN - SAN
2 stops29h 09mKorean Air
jue. 7/247:30 amSAN - SIN
2 stops25h 10mKorean Air
Deal found 6/12$1,167
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 6/121:10 amSIN - SAN
2 stops32h 04mDelta
mar. 6/246:15 amSAN - SIN
2 stops31h 45mDelta
Deal found 6/10$1,288
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/118:05 amSIN - SAN
1 stop18h 30mAmerican Airlines
vie. 7/181:35 pmSAN - SIN
1 stop19h 45mAmerican Airlines
Deal found 6/11$1,349
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/192:45 pmSIN - SAN
2 stops25h 22mSTARLUX Airlines
vie. 1/95:25 pmSAN - SIN
2 stops28h 00mSTARLUX Airlines
Deal found 6/9$1,887
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/2312:40 amSIN - SAN
1 stop26h 20mKLM
jue. 7/311:55 pmSAN - SIN
1 stop34h 35mKLM
Deal found 6/10$2,179

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 junio 12, 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

mar. 7/1

8:05 am-11:35 am

1 stop18h 30m

San Diego

jue. 7/31

7:39 am-12:20 am

2 stops25h 41m

$977

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

mar. 7/1

10:50 pm-11:44 pm

2 stops39h 54m

San Diego

jue. 7/31

10:54 am-9:30 pm

2 stops43h 36m

$980

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

lun. 6/23

1:10 pm-9:31 pm

2 stops23h 21m

San Diego

vie. 6/27

7:57 pm-12:00 pm

2 stops25h 03m

$985

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

sáb. 7/26

1:10 pm-11:59 pm

2 stops25h 49m

San Diego

sáb. 8/2

7:57 pm-12:00 pm

2 stops25h 03m

$1,005

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

vie. 7/25

2:00 am-8:53 am

2 stops45h 53m

San Diego

sáb. 8/2

7:57 pm-12:35 pm

2 stops25h 38m

$1,087

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

mar. 7/1

9:10 am-11:57 am

1 stop41h 47m

San Diego

jue. 7/31

6:15 am-7:05 am

1 stop33h 50m

$1,119

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

jue. 7/24

8:45 am-10:42 pm

1 stop28h 57m

San Diego

jue. 7/31

8:00 am-6:25 pm

1 stop19h 25m

$1,129

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

dom. 7/20

1:10 am-3:19 pm

2 stops29h 09m

San Diego

jue. 7/24

7:30 am-11:40 pm

2 stops25h 10m

$1,167

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

vie. 7/11

8:05 am-11:35 am

1 stop18h 30m

San Diego

vie. 7/18

1:35 pm-12:20 am

1 stop19h 45m

$1,349

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

mié. 7/23

12:40 am-12:00 pm

1 stop26h 20m

San Diego

jue. 7/31

1:55 pm-3:30 pm

1 stop34h 35m

$2,179

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 20 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.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 junio 12, 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Singapore to San Diego have to say. 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
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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 are the cheapest airlines flying from Singapore to San Diego round-trip?

    According to our current data, Japan Airlines ($977), Asiana Airlines ($980), and EVA Air ($985) offers the cheapest pricing from Singapore to San Diego. Japan Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 China Airlines ($617), EVA Air ($620), and Air Canada ($627).

  • 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 Singapore?

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

Browse thousands of different options on Cheapflights for your next trip

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$993Average$1,135FlexibilityNo cancel feeOn-time69%

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