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

Our cheapest airline available from Singapore to San Diego is Air Canada. Our recent data shows that you can find tickets from as low as S$ 1,304 on this airline. Additional options worth looking into are United Airlines and Delta, starting at S$ 1,359 and S$ 1,368 round-trip. You may be able to fly from Singapore to San Diego for 19% less than the average price by searching for these airlines. Find deals

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$ 910 on Air Canada. Other airlines that offer cheap prices include China Airlines from S$ 1,016 and United Airlines from S$ 1,067 one-way. Find deals

What is the cheapest day to fly from Singapore to San Diego?

Travellers seeking maximum savings on their Singapore to San Diego flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

What are the most popular airlines that fly from Singapore to San Diego?

Before booking your flight from Singapore to San Diego, check out the most popular airlines for this route: Japan Airlines, Singapore Airlines or United Airlines.

What is the cheapest day to fly return from Singapore to San Diego?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Diego. Check prices with Cheapflights to find a great deal for your trip.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to San Diego. Flights to San Diego from Singapore in February are about S$ 1,621 on average during February, but can be found for as low as S$ 1,346.

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.

S$ 830+ Flights from Singapore to San Diego

Cheap flight deals from Singapore to San Diego

Round-trip from	S$ 1,265
One-way from	S$ 830
Popular in	July
Cheapest in	February
Average price	S$ 1,386

7-3-22-3
4 total stops
72h 18m total
Singapore to San Diego

Search Deals

1-4
2 total stops
31h 29m total
Singapore to San Diego

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (S$ 300 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 62 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

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 5 February 2025.

Thu 6-214:15SIN - SAN

2 stops33h 21mMultiple Airlines

Wed 19-206:15SAN - SIN

2 stops38h 50mMultiple Airlines

Deal found 4-2S$ 1,241

Wed 5-201:55SIN - SAN

2 stops29h 10mAir Canada

Wed 19-216:00SAN - SIN

2 stops27h 15mAir Canada

Deal found 4-2S$ 1,254

Thu 6-210:10SIN - SAN

1 stop24h 24mUnited Airlines

Wed 19-216:01SAN - SIN

1 stop23h 59mUnited Airlines

Deal found 4-2S$ 1,349

Tue 22-401:10SIN - SAN

2 stops36h 39mDelta

Mon 5-506:15SAN - SIN

2 stops31h 45mDelta

Deal found 4-2S$ 1,368

Wed 26-301:30SIN - SAN

2 stops28h 06mKorean Air

Sun 30-307:20SAN - SIN

2 stops25h 20mKorean Air

Deal found 4-2S$ 1,375

Thu 6-301:55SIN - SAN

2 stops34h 08mAsiana Airlines

Sun 23-306:15SAN - SIN

2 stops27h 20mAsiana Airlines

Deal found 5-2S$ 1,474

Sun 9-323:45SIN - SAN

1 stop31h 40mLufthansa

Sat 15-318:20SAN - SIN

1 stop31h 45mLufthansa

Deal found 4-2S$ 1,622

Mon 10-309:15SIN - SAN

1 stop23h 24mSingapore Airlines

Sun 16-306:15SAN - SIN

1 stop21h 50mSingapore Airlines

Deal found 4-2S$ 1,928

Mon 10-323:15SIN - SAN

1 stop32h 50mBritish Airways

Sat 15-306:40SAN - SIN

2 stops42h 15mBritish Airways

Deal found 4-2S$ 1,958

Sat 8-306:40SIN - SAN

2 stops30h 33mCathay Pacific

Sat 22-319:55SAN - SIN

3 stops29h 25mCathay Pacific

Deal found 5-2S$ 2,066

Wed 2-701:55SIN - SAN

2 stops24h 22mAmerican Airlines

Sun 13-713:35SAN - SIN

1 stop19h 45mAmerican Airlines

Deal found 4-2S$ 2,385

Thu 20-300:05SIN - SAN

2 stops37h 54mSWISS

Fri 28-316:04SAN - SIN

2 stops34h 51mSWISS

Deal found 4-2S$ 2,446

Best flights from Singapore to San Diego
Discover carefully curated flight deals from Singapore to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 February 2025.

Fri 7-301:30SIN - SAN

2 stops35h 26mMultiple Airlines

Sat 22-320:18SAN - SIN

2 stops36h 52mMultiple Airlines

Deal found 5-2S$ 1,265

Sun 9-301:55SIN - SAN

2 stops31h 55mAir Canada

Sun 16-307:00SAN - SIN

2 stops33h 55mAir Canada

Deal found 4-2S$ 1,304

Thu 27-310:10SIN - SAN

1 stop19h 50mUnited Airlines

Sun 30-320:24SAN - SIN

2 stops31h 21mUnited Airlines

Deal found 4-2S$ 1,359

Tue 22-401:10SIN - SAN

2 stops36h 39mDelta

Mon 5-506:15SAN - SIN

2 stops31h 45mDelta

Deal found 4-2S$ 1,368

Wed 26-301:30SIN - SAN

2 stops28h 06mKorean Air

Sun 30-307:20SAN - SIN

2 stops25h 20mKorean Air

Deal found 4-2S$ 1,375

Thu 6-301:55SIN - SAN

2 stops34h 08mAsiana Airlines

Sun 23-306:15SAN - SIN

2 stops27h 20mAsiana Airlines

Deal found 5-2S$ 1,474

Sun 9-323:45SIN - SAN

1 stop31h 40mLufthansa

Sat 15-318:20SAN - SIN

1 stop31h 45mLufthansa

Deal found 4-2S$ 1,622

Mon 10-309:15SIN - SAN

1 stop23h 24mSingapore Airlines

Sun 16-306:15SAN - SIN

1 stop21h 50mSingapore Airlines

Deal found 4-2S$ 1,928

Mon 10-323:15SIN - SAN

1 stop32h 50mBritish Airways

Sat 15-306:40SAN - SIN

2 stops42h 15mBritish Airways

Deal found 4-2S$ 1,958

Sat 8-306:40SIN - SAN

2 stops30h 33mCathay Pacific

Sat 22-319:55SAN - SIN

3 stops29h 25mCathay Pacific

Deal found 5-2S$ 2,066

Wed 2-701:55SIN - SAN

2 stops24h 22mAmerican Airlines

Sun 13-713:35SAN - SIN

1 stop19h 45mAmerican Airlines

Deal found 4-2S$ 2,385

Thu 20-300:05SIN - SAN

2 stops37h 54mSWISS

Fri 28-316:04SAN - SIN

2 stops34h 51mSWISS

Deal found 4-2S$ 2,446

Last-minute flights from Singapore to San Diego
Discover last-minute flight deals from Singapore to San Diego. Data last updated 5 February 2025 and is based on user searches.

Wed 5-201:55SIN - SAN

2 stops29h 10mAir Canada

Wed 19-216:00SAN - SIN

2 stops27h 15mAir Canada

Deal found 4-2S$ 1,254

Thu 6-214:15SIN - SAN

2 stops33h 21mMultiple Airlines

Wed 19-206:15SAN - SIN

2 stops38h 50mMultiple Airlines

Deal found 4-2S$ 1,241

Thu 6-210:10SIN - SAN

1 stop24h 24mUnited Airlines

Wed 19-216:01SAN - SIN

1 stop23h 59mUnited Airlines

Deal found 4-2S$ 1,349

Thu 6-301:55SIN - SAN

2 stops34h 08mAsiana Airlines

Sun 23-306:15SAN - SIN

2 stops27h 20mAsiana Airlines

Deal found 5-2S$ 1,474

Thu 6-301:30SIN - SAN

2 stops32h 29mDelta

Fri 21-318:05SAN - SIN

2 stops39h 05mDelta

Deal found 5-2S$ 1,478

Sat 8-306:40SIN - SAN

2 stops30h 33mCathay Pacific

Sat 22-319:55SAN - SIN

3 stops29h 25mCathay Pacific

Deal found 5-2S$ 2,066

Sat 8-301:40SIN - SAN

2 stops30h 19mKLM

Fri 14-311:05SAN - SIN

2 stops38h 10mKLM

Deal found 4-2S$ 2,746

Sun 9-323:45SIN - SAN

1 stop31h 40mLufthansa

Sat 15-318:20SAN - SIN

1 stop31h 45mLufthansa

Deal found 4-2S$ 1,622

Mon 10-309:15SIN - SAN

1 stop23h 24mSingapore Airlines

Sun 16-306:15SAN - SIN

1 stop21h 50mSingapore Airlines

Deal found 4-2S$ 1,928

Mon 10-323:15SIN - SAN

1 stop32h 50mBritish Airways

Sat 15-306:40SAN - SIN

2 stops42h 15mBritish Airways

Deal found 4-2S$ 1,958

Thu 20-300:05SIN - SAN

2 stops37h 54mSWISS

Fri 28-316:04SAN - SIN

2 stops34h 51mSWISS

Deal found 4-2S$ 2,446

Wed 26-301:30SIN - SAN

2 stops28h 06mKorean Air

Sun 30-307:20SAN - SIN

2 stops25h 20mKorean Air

Deal found 4-2S$ 1,375

One-way flights from Singapore to San Diego
Search for one-way flight options from Singapore to San Diego. Find affordable one-way fares based on user searches. Data last updated 5 February 2025.

Tue 1-415:10SIN - SAN

2 stops31h 29mMultiple Airlines

Deal found 4-2S$ 830

Sun 22-609:10SIN - SAN

1 stop22h 03mAir Canada

Deal found 4-2S$ 910

Mon 31-302:00SIN - SAN

2 stops47h 15mChina Airlines

Deal found 4-2S$ 1,016

Tue 1-409:00SIN - SAN

1 stop18h 41mUnited Airlines

Deal found 4-2S$ 1,067

Tue 1-417:35SIN - SAN

3 stops36h 19mAir China

Deal found 4-2S$ 1,100

Thu 3-701:55SIN - SAN

1 stop24h 40mJapan Airlines

Deal found 4-2S$ 1,449

Thu 3-702:00SIN - SAN

3 stops52h 33mEthiopian Air

Deal found 4-2S$ 2,654

Fri 11-401:45SIN - SAN

2 stops29h 10mCathay Pacific

Deal found 5-2S$ 2,799

Mon 3-323:10SIN - SAN

2 stops40h 48mAsiana Airlines

Deal found 5-2S$ 3,323

Sun 2-300:35SIN - SAN

2 stops47h 01mPhilippine Airlines

Deal found 5-2S$ 4,381

Mon 3-323:45SIN - SAN

1 stop31h 40mLufthansa

Deal found 5-2S$ 5,815

Find flights from Singapore to San Diego within your budget

Fly from

Fly to

Route

Depart

Return

Price

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 7-3

01:30-20:56

2 stops35h 26m

San Diego

Sat 22-3

20:18-00:10

2 stops36h 52m

S$ 1,265

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 9-3

01:55-18:50

2 stops31h 55m

San Diego

Sun 16-3

07:00-07:55

2 stops33h 55m

S$ 1,304

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 27-3

10:10-15:00

1 stop19h 50m

San Diego

Sun 30-3

20:24-18:45

2 stops31h 21m

S$ 1,359

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 22-4

01:10-22:49

2 stops36h 39m

San Diego

Mon 5-5

06:15-05:00

2 stops31h 45m

S$ 1,368

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 26-3

01:30-14:36

2 stops28h 06m

San Diego

Sun 30-3

07:20-23:40

2 stops25h 20m

S$ 1,375

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 6-3

01:55-20:03

2 stops34h 08m

San Diego

Sun 23-3

06:15-00:35

2 stops27h 20m

S$ 1,474

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 9-3

23:45-16:25

1 stop31h 40m

San Diego

Sat 15-3

18:20-17:05

1 stop31h 45m

S$ 1,622

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 10-3

09:15-17:39

1 stop23h 24m

San Diego

Sun 16-3

06:15-19:05

1 stop21h 50m

S$ 1,928

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 10-3

23:15-17:05

1 stop32h 50m

San Diego

Sat 15-3

06:40-15:55

2 stops42h 15m

S$ 1,958

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 8-3

06:40-21:13

2 stops30h 33m

San Diego

Sat 22-3

19:55-16:20

3 stops29h 25m

S$ 2,066

Flights are sorted by cheapest return flights first.

Deals found on 4-2

Showing 1-10 of 26 results

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.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Singapore to San Diego by exploring options for tickets at midday.

Rainfall in San Diego 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

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

Korean Air

8.4

Very Good

1,040 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air

8.4

Very Good

1,040 reviews

Korean Air

8.4

Very Good

1,040 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines

8.3

Very Good

1,439 reviews

Korean Air

8.4

Very Good

1,040 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines

8.3

Very Good

453 reviews

Korean Air

8.4

Very Good

1,040 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines

8.2

Very Good

730 reviews

Korean Air

8.4

Very Good

1,040 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines

8.1

Very Good

1,315 reviews

Korean Air

8.4

Very Good

1,040 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

What are the cheapest airlines flying from Singapore to San Diego round-trip?
Our cheapest airline available from Singapore to San Diego is Air Canada. Our recent data shows that you can find tickets from as low as S$ 1,304 on this airline. Additional options worth looking into are United Airlines and Delta, starting at S$ 1,359 and S$ 1,368 round-trip. You may be able to fly from Singapore to San Diego for 19% less than the average price by searching for these airlines.
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$ 910 on Air Canada. Other airlines that offer cheap prices include China Airlines from S$ 1,016 and United Airlines from S$ 1,067 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

Chula Vista

Browse thousands of different options on Cheapflights for your next trip

Fly from Singapore to San Diego on these airlines

United Airlines flights from Singapore Changi to San Diego

Singapore Airlines flights from Singapore Changi to San Diego

Japan Airlines flights from Singapore Changi to San Diego

Alternative routes for Singapore to San Diego

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Top 3 airlines flying from Singapore to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	CheapestS$ 1,327	AverageS$ 2,618	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
United Airlines	CheapestS$ 1,366	AverageS$ 1,632	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Japan Airlines	CheapestS$ 1,557	AverageS$ 2,047	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to San Diego?

Cheapflights makes it easy to find Singapore to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to San Diego for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to San Diego, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Singapore to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheapflights is completely free to use, so you can start saving the moment you arrive.

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Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Singapore to San Diego from S$ 830

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 1-4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to San Diego

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Singapore to San Diego

Cheapest flights from Singapore to San DiegoExplore 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 5 February 2025.

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 5 February 2025.

Find flights from Singapore to San Diego within your budget

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.

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.

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

Find hourly flight availability from Singapore to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 February 2025.

Rainfall in San Diego by month

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

Temperature in San Diego by month

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

Reviews of airlines servicing San Diego

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?

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

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

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

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

Travelling to a place near Singapore?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore to San Diego on these airlines

Choose from the following airlines for your flight from Singapore to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 5 February 2025.

Top 3 airlines flying from Singapore to San Diego

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 Singapore to San Diego?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 5 February 2025.