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$440+ Cheap flights from San Diego (SAN) to Singapore

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SIN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from San Diego to Singapore

Keep the following information in mind while searching for San Diego to Singapore flight deals. Data was last updated June 12, 2025.

Round-trip from

$813
(Air Canada)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,258
From San Diego to Singapore
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One-way flight from San Diego to Singapore
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Highest demand for flights based on searches. 3% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 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 San Diego to Singapore

Cheapest flights from San Diego to Singapore
Explore the most affordable flight options available from San Diego to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:15 amSAN - SIN
1 stop33h 50mAir Canada
Thu 7/249:10 amSIN - SAN
1 stop22h 03mAir Canada
Deal found 6/12$813
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:15 amSAN - SIN
2 stops48h 15mMultiple Airlines
Thu 7/1710:50 pmSIN - SAN
2 stops39h 52mMultiple Airlines
Deal found 6/12$865
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:15 amSAN - SIN
1 stop20h 55mSingapore Airlines
Tue 10/219:15 amSIN - SAN
1 stop19h 28mSingapore Airlines
Deal found 6/12$899
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.
Wed 10/83:59 pmSAN - SIN
2 stops29h 36mChina Airlines
Mon 10/202:00 amSIN - SAN
2 stops50h 43mChina Airlines
Deal found 6/10$957
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:30 amSAN - SIN
2 stops25h 10mKorean Air
Thu 8/147:30 amSIN - SAN
2 stops25h 54mKorean Air
Deal found 6/11$1,011
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.
Thu 10/96:15 amSAN - SIN
1 stop21h 10mUnited Airlines
Tue 10/218:45 amSIN - SAN
1 stop19h 08mUnited Airlines
Deal found 6/10$1,025
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:05 pmSAN - SIN
1 stop20h 15mJapan Airlines
Mon 10/201:55 amSIN - SAN
2 stops47h 38mJapan Airlines
Deal found 6/12$1,031
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.
Wed 7/97:30 amSAN - SIN
2 stops30h 30mDelta
Sat 7/197:30 amSIN - SAN
2 stops30h 09mDelta
Deal found 6/10$1,072
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:20 amSAN - SIN
2 stops32h 05mChina Eastern
Wed 7/2312:55 amSIN - SAN
2 stops29h 24mChina Eastern
Deal found 6/12$1,146
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.
Wed 10/85:31 pmSAN - SIN
2 stops40h 19mCathay Pacific
Mon 10/201:50 amSIN - SAN
2 stops35h 05mCathay Pacific
Deal found 6/11$1,164
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:35 pmSAN - SIN
1 stop19h 45mAmerican Airlines
Tue 9/161:55 amSIN - SAN
2 stops25h 08mAmerican Airlines
Deal found 6/10$1,173
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:00 amSAN - SIN
2 stops25h 45mANA
Sat 8/26:15 amSIN - SAN
2 stops27h 05mANA
Deal found 6/11$1,227

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Singapore 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 June 12, 2025.
Use the filters below to find and compare flights from San Diego to Singapore that are best for you.

Fly from

San Diego

Fly to

Singapore

Route

Depart

Return

Price

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Thu 7/17

6:15 am-7:05 am

1 stop33h 50m

Singapore Changi

Thu 7/24

9:10 am-4:13 pm

1 stop22h 03m

$813

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Thu 7/10

6:15 am-9:30 pm

2 stops48h 15m

Singapore Changi

Thu 7/17

10:50 pm-11:42 pm

2 stops39h 52m

$865

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 10/8

7:15 am-7:10 pm

1 stop20h 55m

Singapore Changi

Tue 10/21

9:15 am-1:43 pm

1 stop19h 28m

$899

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 10/8

3:59 pm-12:35 pm

2 stops29h 36m

Singapore Changi

Mon 10/20

2:00 am-1:43 pm

2 stops50h 43m

$957

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Mon 8/4

7:30 am-11:40 pm

2 stops25h 10m

Singapore Changi

Thu 8/14

7:30 am-6:24 pm

2 stops25h 54m

$1,011

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Thu 10/9

6:15 am-6:25 pm

1 stop21h 10m

Singapore Changi

Wed 10/22

8:45 am-8:49 pm

1 stop27h 04m

$1,025

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 10/8

1:05 pm-12:20 am

1 stop20h 15m

Singapore Changi

Mon 10/20

1:55 am-10:33 am

2 stops47h 38m

$1,031

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 7/9

7:30 am-5:00 am

2 stops30h 30m

Singapore Changi

Sat 7/19

7:30 am-10:39 pm

2 stops30h 09m

$1,072

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Thu 7/17

6:20 am-5:25 am

2 stops32h 05m

Singapore Changi

Wed 7/23

12:55 am-3:19 pm

2 stops29h 24m

$1,146

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 10/8

5:31 pm-12:50 am

2 stops40h 19m

Singapore Changi

Mon 10/20

1:50 am-9:55 pm

2 stops35h 05m

$1,164

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from San Diego to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Diego 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 San Diego to Singapore

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

Currently, September is the cheapest month in which you can book a flight from San Diego to Singapore (average of $1,011). Flying from San Diego to Singapore in December is currently the most expensive (average of $1,684). 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.

What is the cheapest time of day to fly from SAN to SG?

Find hourly flight availability from San Diego to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from San Diego to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from San Diego to Singapore by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

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 San Diego to Singapore. 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 from for flights from San Diego to Singapore?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Singapore. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $458. ANA flights start at $520 while deals on Japan Airlines start at $552 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Singapore 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 San Diego to Singapore?

    Currently, September is the cheapest month in which you can book a flight from San Diego to Singapore (average of $1,011). Flying from San Diego to Singapore in December is currently the most expensive (average of $1,684). 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

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Top 4 airlines flying from San Diego to Singapore

Discover the top 4 airlines that operate flights from San Diego to Singapore. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$796Average$1,307FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$812Average$1,029FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$927Average$1,236FlexibilityNo cancel feeOn-time79%
Singapore AirlinesCheapest$1,120Average$1,551FlexibilityNo cancel feeOn-time81%

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