$411+ Cheap flights from San Diego (SAN) to Singapore (SIN)
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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SIN
Apr 9 — Apr 161
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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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 March 10, 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 March 10, 2026.
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:00 am
SAN
- SIN
2 stops25h 45m
Cathay Pacific
Mon 9/148:05 pm
SIN
- SAN
2 stops26h 38m
Cathay Pacific
Deal found 3/6![Cathay Pacific logo]()
$842
This BusinessClass deal was found by Cheapflights users on 3/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:15 am
SAN
- SIN
2 stops25h 30m
Multiple Airlines
Tue 5/127:20 am
SIN
- SAN
2 stops24h 08m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$897
This SmartFares deal was found by Cheapflights users on 3/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:35 pm
SAN
- SIN
1 stop19h 45m
Japan Airlines
Mon 9/78:05 am
SIN
- SAN
1 stop18h 30m
Japan Airlines
Deal found 3/5![Japan Airlines logo]()
$907
This oojo deal was found by Cheapflights users on 3/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:40 am
SAN
- SIN
2 stops30h 50m
Cathay Pacific
Tue 4/2812:45 pm
SIN
- SAN
2 stops35h 10m
Cathay Pacific
Deal found 3/8![Cathay Pacific logo]()
$917
This KAYAK deal was found by Cheapflights users on 3/5. 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.
Thu 10/11:00 pm
SAN
- SIN
1 stop20h 20m
Japan Airlines
Mon 10/198:05 am
SIN
- SAN
1 stop18h 00m
Japan Airlines
Deal found 3/5![Japan Airlines logo]()
$929
This Trip.com deal was found by Cheapflights users on 3/5. 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.
Tue 9/16:00 pm
SAN
- SIN
2 stops27h 35m
Multiple Airlines
Mon 9/71:45 pm
SIN
- SAN
2 stops32h 58m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$942
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:15 am
SAN
- SIN
2 stops30h 15m
Cathay Pacific
Tue 5/127:20 am
SIN
- SAN
2 stops24h 08m
Cathay Pacific
Deal found 3/6![Cathay Pacific logo]()
$946
This Orbitz deal was found by Cheapflights users on 3/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:50 pm
SAN
- SIN
2 stops25h 15m
Multiple Airlines
Sat 10/1710:05 am
SIN
- SAN
2 stops35h 45m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$953
This KAYAK deal was found by Cheapflights users on 3/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:00 pm
SAN
- SIN
1 stop20h 20m
Japan Airlines
Tue 10/68:05 am
SIN
- SAN
1 stop18h 00m
Japan Airlines
Deal found 3/6![Japan Airlines logo]()
$956
This oojo deal was found by Cheapflights users on 3/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:40 am
SAN
- SIN
2 stops30h 50m
Cathay Pacific
Sat 5/98:05 pm
SIN
- SAN
2 stops35h 23m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$967
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:15 am
SAN
- SIN
1 stop30h 00m
Air Canada
Tue 5/127:00 am
SIN
- SAN
1 stop19h 50m
Air Canada
Deal found 3/8![Air Canada logo]()
$981
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:40 pm
SAN
- SIN
2 stops36h 40m
Japan Airlines
Mon 9/148:05 am
SIN
- SAN
1 stop18h 30m
Japan Airlines
Deal found 3/6![Japan Airlines logo]()
$986
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 March 10, 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 March 10, 2026.
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Mon 3/306:36 am
SAN
- SIN
1 stop20h 59m
United Airlines
Mon 5/49:00 am
SIN
- SAN
1 stop24h 33m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,126
This Etihad Airways deal was found by Cheapflights users on 3/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:15 pm
SAN
- SIN
2 stops45h 25m
Multiple Airlines
Fri 5/19:00 pm
SIN
- SAN
2 stops32h 02m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,143
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
SAN
- SIN
2 stops31h 00m
Delta
Wed 5/137:30 am
SIN
- SAN
2 stops25h 37m
Delta
Deal found 3/6![Delta logo]()
$1,290
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:40 pm
SAN
- SIN
1 stop20h 05m
United Airlines
Mon 4/138:35 pm
SIN
- SAN
1 stop28h 19m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,126
This Etihad Airways deal was found by Cheapflights users on 3/5. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:35 pm
SAN
- SIN
2 stops44h 05m
Multiple Airlines
Mon 5/49:00 pm
SIN
- SAN
2 stops38h 04m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,146
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:26 pm
SAN
- SIN
1 stop21h 19m
United Airlines
Tue 5/129:00 am
SIN
- SAN
2 stops23h 19m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,131
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/294:21 pm
SAN
- SIN
1 stop35h 14m
United Airlines
Sat 4/49:00 am
SIN
- SAN
2 stops39h 16m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,288
This United Airlines deal was found by Cheapflights users on 3/5. 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 7/229:26 am
SAN
- SIN
2 stops24h 19m
United Airlines
Mon 7/278:45 am
SIN
- SAN
1 stop27h 08m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,335
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 4/41:20 pm
SAN
- SIN
1 stop38h 15m
United Airlines
Fri 4/109:00 am
SIN
- SAN
2 stops39h 16m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,338
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:40 pm
SAN
- SIN
1 stop31h 55m
United Airlines
Fri 4/39:00 am
SIN
- SAN
1 stop28h 38m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,379
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:20 am
SAN
- SIN
1 stop21h 15m
United Airlines
Mon 6/158:35 pm
SIN
- SAN
1 stop18h 55m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,426
Last-minute flights from San Diego to SingaporeDiscover last-minute flight deals from San Diego to Singapore. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Singapore. Data last updated March 10, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:40 am
SAN
- SIN
2 stops30h 50m
Cathay Pacific
Sat 5/98:05 pm
SIN
- SAN
2 stops35h 23m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$967
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:45 pm
SAN
- SIN
1 stop25h 30m
Air Canada
Sat 5/97:00 am
SIN
- SAN
1 stop28h 50m
Air Canada
Deal found 3/7![Air Canada logo]()
$1,003
This Gurufare deal was found by Cheapflights users on 3/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:40 am
SAN
- SIN
2 stops30h 45m
Multiple Airlines
Mon 4/2711:10 pm
SIN
- SAN
2 stops30h 40m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,024
This oojo deal was found by Cheapflights users on 3/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:40 am
SAN
- SIN
2 stops30h 50m
Cathay Pacific
Tue 4/2812:45 pm
SIN
- SAN
2 stops35h 10m
Cathay Pacific
Deal found 3/8![Cathay Pacific logo]()
$917
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:59 pm
SAN
- SIN
1 stop31h 11m
Multiple Airlines
Tue 4/282:10 pm
SIN
- SAN
2 stops33h 45m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,070
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:12 pm
SAN
- SIN
1 stop30h 58m
Multiple Airlines
Wed 4/292:00 pm
SIN
- SAN
2 stops36h 40m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,002
This Gurufare deal was found by Cheapflights users on 3/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:20 am
SAN
- SIN
2 stops46h 50m
China Eastern
Tue 4/2812:55 am
SIN
- SAN
2 stops28h 55m
China Eastern
Deal found 3/8![China Eastern logo]()
$1,061
This HIS deal was found by Cheapflights users on 3/8. 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 HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:35 pm
SAN
- SIN
2 stops29h 10m
Multiple Airlines
Thu 4/306:00 pm
SIN
- SAN
2 stops29h 55m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,045
This oojo deal was found by Cheapflights users on 3/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:12 pm
SAN
- SIN
2 stops36h 23m
China Airlines
Wed 5/61:45 pm
SIN
- SAN
2 stops34h 10m
China Airlines
Deal found 3/8![China Airlines logo]()
$1,021
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 March 10, 2026.
Search for one-way flight options from San Diego to Singapore. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/246:25 am
SAN
- SIN
3 stops48h 05m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Sat 4/253:19 pm
SAN
- SIN
3 stops50h 46m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Tue 4/218:59 pm
SAN
- SIN
2 stops36h 46m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Mon 5/119:19 am
SAN
- SIN
2 stops45h 11m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Tue 5/123:35 pm
SAN
- SIN
2 stops38h 55m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Tue 4/710:25 am
SAN
- SIN
2 stops44h 05m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/86:15 am
SAN
- SIN
3 stops39h 05m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$487
Find flight deals from San Diego to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $842 (oojo) |
One-way from | $411 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,152 |
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 10, 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 - SIN
SANSIN
San Diego
Mon 3/30
6:36 am-6:35 pm
1 stop20h 59m
Singapore Changi
Mon 5/4
9:00 am-6:33 pm
1 stop24h 33m
$1,126
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Mon 4/6
7:40 pm-6:45 am
1 stop20h 05m
Singapore Changi
Mon 4/13
8:35 pm-9:54 am
1 stop28h 19m
$1,126
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Tue 5/5
6:26 pm-6:45 am
1 stop21h 19m
Singapore Changi
Tue 5/12
9:00 am-5:19 pm
2 stops23h 19m
$1,131
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Fri 4/24
9:15 pm-9:40 am
2 stops45h 25m
Singapore Changi
Fri 5/1
9:00 pm-2:02 pm
2 stops32h 02m
$1,143
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Mon 3/30
10:35 pm-9:40 am
2 stops44h 05m
Singapore Changi
Mon 5/4
9:00 pm-8:04 pm
2 stops38h 04m
$1,146
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Sun 3/29
4:21 pm-6:35 pm
1 stop35h 14m
Singapore Changi
Sat 4/4
9:00 am-9:16 am
2 stops39h 16m
$1,288
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Sat 5/9
7:00 am-5:00 am
2 stops31h 00m
Singapore Changi
Wed 5/13
7:30 am-6:07 pm
2 stops25h 37m
$1,290
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Wed 7/22
9:26 am-12:45 am
2 stops24h 19m
Singapore Changi
Mon 7/27
8:45 am-8:53 pm
1 stop27h 08m
$1,335
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Sat 4/4
1:20 pm-6:35 pm
1 stop38h 15m
Singapore Changi
Fri 4/10
9:00 am-9:16 am
2 stops39h 16m
$1,338
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Sun 3/29
7:40 pm-6:35 pm
1 stop31h 55m
Singapore Changi
Fri 4/3
9:00 am-10:38 pm
1 stop28h 38m
$1,379
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from San Diego to Singapore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Singapore in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on San Diego-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
What is the cheapest month to book a flight from San Diego to Singapore?
Currently, March is the cheapest month in which you can book a flight from San Diego to Singapore (average of $642). Flying from San Diego to Singapore in June is currently the most expensive (average of $981). 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.
How much does it cost to fly round-trip from San Diego to Singapore?
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 10, 2026.
Read through reviews of airlines operating flights from San Diego to Singapore, such as Japan Airlines,Singapore Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Boarding
8.4
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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Alternative routes for San Diego to Singapore
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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.
Search flights from San Diego to Singapore by cabin class
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 March 10, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Singapore
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$829 | Average$984 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$831 | Average$1,120 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$893 | Average$1,127 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$992 | Average$1,174 | FlexibilityNo cancel fee | On-time69% |