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S$ 129+ Cheap flights from San Diego

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAN — SIN
13 Mar — 20 Mar1
1 adult

What to know about flights from San Diego

Discover essential information about flights departing from San Diego, including flight schedules, destinations, airlines operating at the San Diego airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 8 March 2025.

Good round-trip deal

S$ 696 or less

Good one-way deal

S$ 62 or less
Price to beat on a round-trip flight from San Diego.
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Price to beat on a one-way flight from San Diego.
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Find flights from San Diego

Cheapest flights from San Diego
Explore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.

Sun 25-506:15SAN - SIN
2 stops42h 20mChina Eastern
Sat 31-523:10SIN - SAN
2 stops29h 20mChina Eastern
Deal found 6-3S$ 1,210
Wed 23-411:50SAN - SIN
2 stops32h 25mAir Canada
Tue 29-420:50SIN - SAN
2 stops39h 59mAir Canada
Deal found 6-3S$ 1,238
Sat 19-417:30SAN - SIN
2 stops26h 40mMultiple Airlines
Sat 26-409:00SIN - SAN
2 stops46h 38mMultiple Airlines
Deal found 7-3S$ 1,306
Mon 31-315:57SAN - SIN
1 stop23h 48mUnited Airlines
Thu 1-520:40SIN - SAN
1 stop18h 43mUnited Airlines
Deal found 6-3S$ 1,322
Tue 2-907:15SAN - SIN
2 stops26h 30mANA
Sun 7-911:05SIN - SAN
2 stops27h 39mANA
Deal found 6-3S$ 1,495
Wed 2-407:48SAN - SIN
2 stops26h 02mCathay Pacific
Tue 29-409:45SIN - SAN
2 stops26h 04mCathay Pacific
Deal found 6-3S$ 1,555
Tue 2-919:30SAN - SIN
1 stop21h 20mSingapore Airlines
Sun 7-918:40SIN - SAN
1 stop20h 04mSingapore Airlines
Deal found 6-3S$ 1,600
Tue 1-418:05SAN - SIN
2 stops27h 30mChina Airlines
Tue 29-413:45SIN - SAN
2 stops35h 37mChina Airlines
Deal found 6-3S$ 1,870
Tue 10-607:00SAN - SIN
2 stops31h 00mKorean Air
Mon 23-601:10SIN - SAN
2 stops27h 16mKorean Air
Deal found 7-3S$ 1,942
Tue 1-407:48SAN - SIN
2 stops25h 32mJapan Airlines
Wed 30-408:05SIN - SAN
2 stops23h 56mJapan Airlines
Deal found 6-3S$ 2,156
Mon 31-321:30SAN - SIN
2 stops50h 20mEthiopian Air
Sun 27-402:00SIN - SAN
3 stops52h 48mEthiopian Air
Deal found 6-3S$ 2,566
Tue 2-913:55SAN - SIN
1 stop34h 35mKLM
Sat 6-900:40SIN - SAN
1 stop26h 20mKLM
Deal found 6-3S$ 2,726

Find flights from San Diego within your budget

Find flights departing from San Diego that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 8 March 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Sun 25-5

06:15-15:35

2 stops42h 20m

Singapore Changi

Sat 31-5

23:10-13:30

2 stops29h 20m

S$ 1,210

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 23-4

11:50-11:15

2 stops32h 25m

Singapore Changi

Tue 29-4

20:50-21:49

2 stops39h 59m

S$ 1,238

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Sat 19-4

17:30-11:10

2 stops26h 40m

Singapore Changi

Sat 26-4

09:00-16:38

2 stops46h 38m

S$ 1,306

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Mon 31-3

19:35-06:45

1 stop20h 10m

Singapore Changi

Mon 28-4

20:40-09:51

1 stop28h 11m

S$ 1,322

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 2-9

07:15-00:45

2 stops26h 30m

Singapore Changi

Sun 7-9

11:05-23:44

2 stops27h 39m

S$ 1,495

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 2-4

07:48-00:50

2 stops26h 02m

Singapore Changi

Tue 29-4

09:45-20:49

2 stops26h 04m

S$ 1,555

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 2-9

19:30-07:50

1 stop21h 20m

Singapore Changi

Sun 7-9

18:40-23:44

1 stop20h 04m

S$ 1,600

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 1-4

18:05-12:35

2 stops27h 30m

Singapore Changi

Tue 29-4

13:45-10:22

2 stops35h 37m

S$ 1,870

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 10-6

07:00-05:00

2 stops31h 00m

Singapore Changi

Mon 23-6

01:10-13:26

2 stops27h 16m

S$ 1,942

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 1-4

07:48-00:20

2 stops25h 32m

Singapore Changi

Wed 30-4

08:05-17:01

2 stops23h 56m

S$ 2,156

Flights are sorted by cheapest return flights first.

Deals found on 7-3

Showing 1-10 of 18 results
1
2

Best time to book a flight from San Diego

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

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

When is the best time to book a flight from San Diego?

Use this chart to determine the optimal time to book a return flight from San Diego to Singapore. Price data was last updated on 7 March 2025.

The price you pay for your flight from San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from San Diego (average of S$ 973). Flying from San Diego in June will prove the most costly (average of S$ 1,476). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Diego?

From San Diego you can expect to find greater availability for the following destinations: San Francisco (276 flights per day), New York (256 flights per day) and Los Angeles (186 flights per day).

Calgary

Calgary

From S$ 523

Orlando

Orlando

From S$ 523

Chicago

Chicago

From S$ 429

Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl

From S$ 47

What is the cheapest place to fly to from San Diego?

The cheapest city to fly to from San Diego is Las Vegas Harry Reid Intl, with prices starting at S$ 62. Explore other affordable destinations below.

Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl

From S$ 47

Chicago

Chicago

From S$ 429

Calgary

Calgary

From S$ 523

Orlando

Orlando

From S$ 523

Airline reviews for flights from San Diego

Get insights into the airlines that provide service from 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 airline for your flight from San Diego. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air
8.4
Very Good
1,039 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

ANA
8.4
Very Good
830 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Japan Airlines
8.3
Very Good
1,439 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

China Airlines
8.2
Very Good
724 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Singapore Airlines
8.1
Very Good
1,282 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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Direct flights from California

Book a direct flight from one of these other cities located in California.
Direct flights from Los Angeles
Direct flights from San Francisco
Direct flights from San Jose
Direct flights from Sacramento
Direct flights from Fresno

Related info for your journey

Access useful and relevant information related to your journey from San Diego. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 8 March 2025.

  • What are the most popular destinations to fly to from San Diego?

    This month, the top selected destinations from San Diego are Boston, Atlanta, Austin. Throughout the year, Boston, Atlanta, Chicago are some of the top choices made by users flying from San Diego.

  • What is the cheapest flight from San Diego to anywhere?

    Users have flown out of San Diego for as low as S$ 62 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 680 to fly from San Diego.

  • What is the cheapest first class flight from San Diego?

    To fly first-class from San Diego on a budget, select a flight to San Jose from S$ 455.

  • What is the cheapest month to fly from San Diego?

    Currently, the cheapest month for flights from San Diego is March. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from San Diego?

    Deals for flights from San Diego are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from San Diego?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from San Diego.

  • Can Cheapflights find flights from San Diego with no change fees?

    Certainly. Search results for flights from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from San Diego become cheaper?

    Yes! Start tracking prices for flights from San Diego today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego?

Deals for flights from San Diego are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Diego?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from San Diego.

Can Cheapflights find flights from San Diego with no change fees?

Certainly. Search results for flights from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Diego become cheaper?

Yes! Start tracking prices for flights from San Diego today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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