$446+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SIN
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Singapore
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to SingaporeExplore 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 August 11, 2026.
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 August 11, 2026.
This Trip.com deal was found by Cheapflights users on 8/8. 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.
Mon 11/24:36 pm -
2 stops44h 24m
Thu 11/51:35 am -
2 stops34h 02m
Deal found 8/8![Multiple Airlines logo]()
$926
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am -
2 stops28h 25m
Fri 10/23:25 am -
2 stops28h 45m
Deal found 8/9![Multiple Airlines logo]()
$998
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:30 pm -
2 stops35h 25m
Tue 10/139:05 am -
1 stop25h 32m
Deal found 8/6![Multiple Airlines logo]()
$1,022
This Justfly.com deal was found by Cheapflights users on 8/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:00 pm -
1 stop25h 00m
Thu 11/268:40 am -
2 stops39h 56m
Deal found 8/10![Air Canada logo]()
$1,049
This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:00 pm -
1 stop25h 00m
Thu 11/268:40 am -
1 stop20h 24m
Deal found 8/10![Air Canada logo]()
$1,062
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:00 pm -
1 stop25h 00m
Tue 12/19:00 pm -
2 stops36h 59m
Deal found 8/10![Air Canada logo]()
$1,064
This Air Canada deal was found by Cheapflights users on 8/6. 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 9/154:55 pm -
1 stop21h 20m
Wed 9/3010:50 pm -
2 stops32h 22m
Deal found 8/6![Air Canada logo]()
$1,069
This Air Canada deal was found by Cheapflights users on 8/9. 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 11/122:30 pm -
2 stops24h 30m
Mon 11/169:00 pm -
2 stops36h 59m
Deal found 8/9![Multiple Airlines logo]()
$1,070
This Air Canada deal was found by Cheapflights users on 8/6. 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.
Mon 9/2810:30 pm -
2 stops39h 45m
Tue 10/137:00 am -
2 stops21h 44m
Deal found 8/6![Air Canada logo]()
$1,071
Best flights from San Diego to SingaporeDiscover carefully curated flight deals from San Diego to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from San Diego to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Cathay Pacific deal was found by Cheapflights users on 8/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:51 pm -
2 stops27h 14m
Sun 11/14:45 pm -
2 stops42h 02m
Deal found 8/10![Cathay Pacific logo]()
$1,199
This Singapore Airlines deal was found by Cheapflights users on 8/11. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/46:15 am -
1 stop20h 50m
Fri 2/199:20 am -
2 stops21h 59m
Deal found 8/11![Multiple Airlines logo]()
$1,213
This Korean Air deal was found by Cheapflights users on 8/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:43 pm -
2 stops36h 42m
Thu 11/261:35 am -
2 stops37h 19m
Deal found 8/10![Korean Air logo]()
$1,260
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:05 am -
1 stop32h 55m
Sun 11/18:40 am -
1 stop20h 24m
Deal found 8/10![Air Canada logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Fri 11/206:15 am -
1 stop22h 00m
Mon 11/3010:10 am -
1 stop28h 17m
Deal found 8/9![United Airlines logo]()
$1,542
This Japan Airlines deal was found by Cheapflights users on 8/9. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:40 am -
1 stop21h 10m
Sun 1/102:20 am -
2 stops47h 24m
Deal found 8/9![Japan Airlines logo]()
$2,130
This Ethiopian Air deal was found by Cheapflights users on 8/11. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/49:55 pm -
2 stops48h 55m
Thu 2/182:00 am -
3 stops53h 33m
Deal found 8/11![Ethiopian Air logo]()
$2,174
This Turkish Airlines deal was found by Cheapflights users on 8/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 am -
3 stops32h 35m
Thu 10/15:25 am -
2 stops32h 15m
Deal found 8/9![Multiple Airlines logo]()
$1,573
Last-minute flights from San Diego to SingaporeDiscover last-minute flight deals from San Diego to Singapore. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Singapore. Data last updated August 11, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/7. 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 8/188:15 am -
1 stop30h 00m
Sat 8/297:00 am -
1 stop19h 53m
Deal found 8/7![Air Canada logo]()
$1,089
This Goibibo deal was found by Cheapflights users on 8/10. 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 Goibibo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:00 pm -
2 stops30h 30m
Wed 9/168:10 am -
2 stops23h 02m
Deal found 8/10![Multiple Airlines logo]()
$1,049
This Air Canada deal was found by Cheapflights users on 8/6. 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 9/154:55 pm -
1 stop21h 20m
Wed 9/3010:50 pm -
2 stops32h 22m
Deal found 8/6![Air Canada logo]()
$1,069
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am -
2 stops28h 25m
Fri 10/23:25 am -
2 stops28h 45m
Deal found 8/9![Multiple Airlines logo]()
$998
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/2412:35 pm -
1 stop25h 40m
Thu 10/17:00 am -
1 stop19h 47m
Deal found 8/9![Air Canada logo]()
$1,054
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/242:24 pm -
2 stops23h 51m
Thu 10/17:00 am -
1 stop19h 47m
Deal found 8/9![Multiple Airlines logo]()
$1,064
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:30 pm -
2 stops35h 25m
Tue 10/139:05 am -
1 stop25h 32m
Deal found 8/6![Multiple Airlines logo]()
$1,022
This Air Canada deal was found by Cheapflights users on 8/6. 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.
Mon 9/2810:30 pm -
2 stops39h 45m
Tue 10/137:00 am -
2 stops21h 44m
Deal found 8/6![Air Canada logo]()
$1,071
One-way flights from San Diego to SingaporeSearch for one-way flight options from San Diego to Singapore. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from San Diego to Singapore. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:38 pm -
2 stops48h 22m
Deal found 8/9![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:00 am -
2 stops40h 15m
Deal found 8/7![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:56 am -
2 stops41h 59m
Deal found 8/9![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/36:15 am -
2 stops26h 40m
Deal found 8/6![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:28 am -
2 stops44h 02m
Deal found 8/7![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:00 pm -
2 stops35h 55m
Deal found 8/10![Multiple Airlines logo]()
$575
Find 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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $926 (Trip.com) |
One-way from | $446 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $1,682 |
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 August 11, 2026.
Use the filters below to find and compare flights from San Diego to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Wed 10/28
6:51 pm-1:05 pm
2 stops27h 14m
Singapore Changi
Sun 11/1
4:45 pm-7:47 pm
2 stops42h 02m
$1,199
Quickest round-trip
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Thu 2/4
6:15 am-7:05 pm
1 stop20h 50m
Singapore Changi
Fri 2/19
9:20 am-3:19 pm
2 stops21h 59m
$1,213
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Wed 11/18
3:43 pm-8:25 pm
2 stops36h 42m
Singapore Changi
Thu 11/26
1:35 am-10:54 pm
2 stops37h 19m
$1,260
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Wed 10/28
7:05 am-7:00 am
1 stop32h 55m
Singapore Changi
Sun 11/1
8:40 am-2:04 pm
1 stop20h 24m
$1,277
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Fri 11/20
6:15 am-8:15 pm
1 stop22h 00m
Singapore Changi
Mon 11/30
10:10 am-10:27 pm
1 stop28h 17m
$1,542
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Thu 9/24
11:35 am-11:10 am
3 stops32h 35m
Singapore Changi
Thu 10/1
5:25 am-10:40 pm
2 stops32h 15m
$1,573
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Mon 12/14
11:40 am-12:50 am
1 stop21h 10m
Singapore Changi
Sun 1/10
2:20 am-9:44 am
2 stops47h 24m
$2,130
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Thu 2/4
9:55 pm-2:50 pm
2 stops48h 55m
Singapore Changi
Thu 2/18
2:00 am-3:33 pm
3 stops53h 33m
$2,174
Cheapest one-way
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Sun 9/6
10:00 am-5:15 pm
2 stops40h 15m
$471
San DiegoSingapore
SAN San Diego - SIN Singapore Changi
SANSIN
San Diego
Mon 12/7
11:56 am-9:55 pm
2 stops41h 59m
$503
Showing 1-10 of 17 resultsSorted by cheapest first
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.
SAN-SIN
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
SAN-SG0
SAN-SIN
What is the cheapest month to book a flight from San Diego to Singapore?
Currently, April is the cheapest month in which you can book a flight from San Diego to Singapore (average of $1,052). Flying from San Diego to Singapore in December is currently the most expensive (average of $3,106). 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.
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 August 11, 2026.
Get a feel of what it's like to fly with Japan Airlines,Singapore Airlines, andUnited Airlines from San Diego to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.4
Overall
8.3
Food
7.7
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Boarding
8.4
Overall
8.3
Food
7.7
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Boarding
8.4
Overall
8.3
Food
7.7
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Boarding
8.4
Overall
8.3
Food
7.7
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Boarding
8.4
Overall
8.3
Food
7.7
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
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.
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Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Diego to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Singapore flights
Browse other San Diego and Singapore flight options. Last updated on August 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Singapore flights
Consider these flights traveling from San Diego to Singapore.
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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$829 | Average$1,083 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$893 | Average$1,132 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$923 | Average$1,134 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$979 | Average$1,155 | FlexibilityNo cancel fee | On-time69% |