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$522+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SIN
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$832
(Air Canada)

One-way from

$522
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,275
Provider with most accurate pricing for San Diego-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for San Diego-Singapore Changi flights.
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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 ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:55 pmSAN - SIN
1 stop23h 10mAir Canada
Tue 5/209:10 amSIN - SAN
1 stop21h 59mAir Canada
Deal found 3/29$832
This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:00 pmSAN - SIN
2 stops24h 05mMultiple Airlines
Tue 5/209:10 amSIN - SAN
1 stop27h 59mMultiple Airlines
Deal found 3/29$875
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:45 amSAN - SIN
1 stop19h 40mUnited Airlines
Wed 5/219:00 amSIN - SAN
2 stops19h 46mUnited Airlines
Deal found 3/30$997
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/192:21 pmSAN - SIN
2 stops25h 19mANA
Sat 8/306:15 amSIN - SAN
2 stops25h 08mANA
Deal found 3/31$1,049
This StudentUniverse deal was found by Cheapflights users on 3/31. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:11 pmSAN - SIN
1 stop29h 59mSingapore Airlines
Sat 8/309:15 amSIN - SAN
1 stop38h 58mSingapore Airlines
Deal found 3/31$1,069
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:00 amSAN - SIN
2 stops25h 50mCathay Pacific
Mon 5/191:50 amSIN - SAN
2 stops33h 56mCathay Pacific
Deal found 3/30$1,128
This KAYAK deal was found by Cheapflights users on 3/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 amSAN - SIN
2 stops25h 10mKorean Air
Mon 11/101:30 amSIN - SAN
2 stops29h 06mKorean Air
Deal found 3/30$1,142
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:25 pmSAN - SIN
2 stops35h 05mAsiana Airlines
Sat 5/3110:50 pmSIN - SAN
2 stops39h 51mAsiana Airlines
Deal found 3/30$1,351
This China Airlines deal was found by Cheapflights users on 3/30. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:30 pmSAN - SIN
2 stops26h 05mChina Airlines
Sun 8/172:00 amSIN - SAN
2 stops47h 11mChina Airlines
Deal found 3/30$1,469
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:55 pmSAN - SIN
2 stops49h 55mEthiopian Air
Sat 9/272:00 amSIN - SAN
3 stops52h 33mEthiopian Air
Deal found 3/30$1,638
This Gurufare deal was found by Cheapflights users on 3/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:53 pmSAN - SIN
2 stops26h 47mSTARLUX Airlines
Sun 6/222:00 pmSIN - SAN
2 stops22h 47mSTARLUX Airlines
Deal found 3/30$1,640

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 March 31, 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

Tue 5/13

4:55 pm-7:05 am

1 stop23h 10m

Singapore Changi

Tue 5/20

9:10 am-4:09 pm

1 stop21h 59m

$832

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 5/13

4:00 pm-7:05 am

2 stops24h 05m

Singapore Changi

Tue 5/20

9:10 am-10:09 pm

1 stop27h 59m

$875

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 5/14

7:45 am-6:25 pm

1 stop19h 40m

Singapore Changi

Wed 5/21

9:00 am-1:46 pm

2 stops19h 46m

$997

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 8/19

2:21 pm-6:40 am

2 stops25h 19m

Singapore Changi

Sat 8/30

6:15 am-4:23 pm

2 stops25h 08m

$1,049

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 8/19

10:11 pm-7:10 pm

1 stop29h 59m

Singapore Changi

Sat 8/30

9:15 am-9:13 am

1 stop38h 58m

$1,069

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 5/13

8:00 am-12:50 am

2 stops25h 50m

Singapore Changi

Mon 5/19

1:50 am-8:46 pm

2 stops33h 56m

$1,128

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 7/30

7:30 pm-5:00 am

2 stops42h 30m

Singapore Changi

Tue 8/12

1:10 am-8:21 am

2 stops46h 11m

$1,318

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Mon 5/19

7:25 pm-9:30 pm

2 stops35h 05m

Singapore Changi

Sat 5/31

10:50 pm-11:41 pm

2 stops39h 51m

$1,351

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 8/5

7:30 pm-12:35 pm

2 stops26h 05m

Singapore Changi

Sun 8/17

2:00 am-10:11 am

2 stops47h 11m

$1,469

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Sat 9/13

9:55 pm-2:50 pm

2 stops49h 55m

Singapore Changi

Sat 9/27

2:00 am-3:33 pm

3 stops52h 33m

$1,638

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 20 results
1
2

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 March 31, 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 March 31, 2025.
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Overall

9.1

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Overall

9.1

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,051 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Overall

9.1

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Overall

9.1

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
831 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Overall

9.1

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
723 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Overall

9.1

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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 $526. Turkish Airlines flights start at $682 while deals on United Airlines start at $750 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$811Average$1,327FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$947Average$1,139FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$949Average$1,375FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$1,148Average$1,510FlexibilityNo cancel feeOn-time81%
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