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Cheap flights from Singapore to San Diego from S$ 609

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 27-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
23 Mar — 30 Mar1
1 adult

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 18 March 2025.

Round-trip from

S$ 1,236

One-way from

S$ 609

Popular in

July

Cheapest in

January

Average price

S$ 1,382
2-5-9-5
  • 2-5-9-5
  • 4 total stops
  • 72h 40m total
  • Singapore to San Diego
Search Deals
27-3
  • 27-3
  • 3 total stops
  • 39h 11m total
  • Singapore to San Diego
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (S$ 320 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 64 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 18 March 2025.

Fri 2-515:10SIN - SAN
2 stops33h 55mMultiple Airlines
Fri 9-506:15SAN - SIN
2 stops38h 45mMultiple Airlines
Deal found 18-3S$ 1,236
Tue 22-409:00SIN - SAN
2 stops27h 05mUnited Airlines
Thu 24-414:27SAN - SIN
2 stops25h 18mUnited Airlines
Deal found 17-3S$ 1,356
Sun 4-509:10SIN - SAN
2 stops49h 35mAir Canada
Thu 8-516:00SAN - SIN
2 stops24h 05mAir Canada
Deal found 17-3S$ 1,389
Mon 21-401:10SIN - SAN
2 stops36h 39mKorean Air
Thu 24-406:15SAN - SIN
2 stops31h 45mKorean Air
Deal found 17-3S$ 1,416
Sun 13-401:10SIN - SAN
2 stops36h 39mDelta
Fri 18-418:15SAN - SIN
2 stops43h 45mDelta
Deal found 18-3S$ 1,514
Sat 3-502:00SIN - SAN
2 stops35h 49mChina Airlines
Thu 8-519:35SAN - SIN
2 stops26h 00mChina Airlines
Deal found 17-3S$ 1,584
Tue 24-601:55SIN - SAN
2 stops29h 30mJapan Airlines
Fri 4-713:35SAN - SIN
1 stop19h 45mJapan Airlines
Deal found 18-3S$ 1,795
Wed 14-500:05SIN - SAN
1 stop30h 20mLufthansa
Mon 19-517:15SAN - SIN
1 stop32h 25mLufthansa
Deal found 17-3S$ 2,183
Wed 30-400:50SIN - SAN
2 stops35h 32mEmirates
Thu 8-512:13SAN - SIN
2 stops29h 22mEmirates
Deal found 17-3S$ 2,728
Tue 22-402:00SIN - SAN
3 stops52h 48mEthiopian Air
Mon 5-521:30SAN - SIN
2 stops50h 20mEthiopian Air
Deal found 17-3S$ 3,171
Tue 22-401:55SIN - SAN
2 stops25h 56mAmerican Airlines
Mon 5-513:05SAN - SIN
1 stop20h 15mAmerican Airlines
Deal found 17-3S$ 3,371
Tue 29-421:35SIN - SAN
2 stops35h 37mFinnair
Fri 9-509:25SAN - SIN
2 stops42h 00mFinnair
Deal found 17-3S$ 7,091

Find flights from Singapore to San Diego within your budget

Customise 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 200,618 searches. Data last updated 18 March 2025.

Fly from

Singapore

Fly to

San Diego

Route

Depart

Return

Price

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 2-5

15:10-10:05

2 stops33h 55m

San Diego

Fri 9-5

06:15-12:00

2 stops38h 45m

S$ 1,236

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 22-4

09:00-21:05

2 stops27h 05m

San Diego

Thu 24-4

14:27-06:45

2 stops25h 18m

S$ 1,356

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 4-5

09:10-19:45

2 stops49h 35m

San Diego

Thu 8-5

16:00-07:05

2 stops24h 05m

S$ 1,389

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 21-4

01:10-22:49

2 stops36h 39m

San Diego

Thu 24-4

06:15-05:00

2 stops31h 45m

S$ 1,416

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 13-4

01:10-22:49

2 stops36h 39m

San Diego

Fri 18-4

18:15-05:00

2 stops43h 45m

S$ 1,514

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 3-5

02:00-22:49

2 stops35h 49m

San Diego

Thu 8-5

19:35-12:35

2 stops26h 00m

S$ 1,584

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 24-6

01:55-16:25

2 stops29h 30m

San Diego

Fri 4-7

13:35-00:20

1 stop19h 45m

S$ 1,795

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 14-5

00:05-15:25

1 stop30h 20m

San Diego

Mon 19-5

17:15-16:40

1 stop32h 25m

S$ 2,183

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 30-4

00:50-21:22

2 stops35h 32m

San Diego

Thu 8-5

12:13-08:35

2 stops29h 22m

S$ 2,728

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 22-4

02:00-15:48

3 stops52h 48m

San Diego

Mon 5-5

21:30-14:50

2 stops50h 20m

S$ 3,171

Flights are sorted by cheapest return flights first.

Deals found on 18-3

Showing 1-10 of 28 results
1
2
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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 return 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.

Travel insights for flights from Singapore to San Diego

Get recent, data-driven insights about flights from Singapore to San Diego including ideal travel times, pricing trends, and more.

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 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 18 March 2025.
Korean Air
8.4
Very Good
1,045 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very Good
1,045 reviews
Korean Air
8.4
Very Good
1,045 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Japan Airlines
8.3
Very Good
1,437 reviews
Korean Air
8.4
Very Good
1,045 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
China Airlines
8.2
Very Good
725 reviews
Korean Air
8.4
Very Good
1,045 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Singapore Airlines
8.1
Very Good
1,281 reviews
Korean Air
8.4
Very Good
1,045 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Emirates
8.0
Very Good
3,196 reviews
Korean Air
8.4
Very Good
1,045 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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?

    Located just 4.2 km from the city centre, San Diego (SAN) is the airport most travelers will use when flying to San Diego from Singapore.

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

    One-way options have recently been found by users for as low as S$ 934 on China Airlines. Other airlines that offer cheap prices include Air China from S$ 1,051 and United Airlines from S$ 1,072 one-way.

  • 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 holiday 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.

See more FAQs

Travelling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
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Top 3 airlines flying from Singapore to San Diego

Discover the top 3 airlines 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 200,618 searches. Data last updated 18 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestS$ 1,304AverageS$ 1,822FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestS$ 1,335AverageS$ 1,623FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapestS$ 1,530AverageS$ 2,010FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

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