$496+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SIN
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Singapore with Cheapflights
1. Tell us where you want to go
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
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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 April 23, 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 April 23, 2026.
This oojo deal was found by Cheapflights users on 4/19. 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.
Wed 10/218:35 pm
SAN
- SIN
1 stop30h 00m
Singapore Airlines
Wed 11/49:15 am
SIN
- SAN
1 stop19h 54m
Singapore Airlines
Deal found 4/19![Singapore Airlines logo]()
$881
This Air Canada deal was found by Cheapflights users on 4/23. 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 4/2812:45 pm
SAN
- SIN
1 stop25h 30m
Air Canada
Thu 10/157:00 am
SIN
- SAN
1 stop24h 12m
Air Canada
Deal found 4/23![Air Canada logo]()
$1,018
This Singapore Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 10/77:30 pm
SAN
- SIN
1 stop21h 10m
Multiple Airlines
Tue 10/209:00 am
SIN
- SAN
1 stop20h 37m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,062
This FlightHub deal was found by Cheapflights users on 4/19. 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 9/99:29 pm
SAN
- SIN
2 stops52h 31m
Multiple Airlines
Fri 9/1812:55 am
SIN
- SAN
2 stops46h 53m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,069
This oojo deal was found by Cheapflights users on 4/22. 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 9/157:00 am
SAN
- SIN
1 stop21h 10m
Singapore Airlines
Thu 9/249:00 am
SIN
- SAN
1 stop23h 13m
Singapore Airlines
Deal found 4/22![Singapore Airlines logo]()
$1,097
This oojo deal was found by Cheapflights users on 4/21. 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 9/78:34 pm
SAN
- SIN
1 stop30h 01m
Singapore Airlines
Wed 9/169:15 am
SIN
- SAN
1 stop28h 44m
Singapore Airlines
Deal found 4/21![Singapore Airlines logo]()
$1,105
This FlightHub deal was found by Cheapflights users on 4/19. 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.
Sun 9/69:29 pm
SAN
- SIN
2 stops51h 16m
Multiple Airlines
Fri 9/1112:55 am
SIN
- SAN
2 stops46h 53m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,108
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Sat 11/76:15 am
SAN
- SIN
2 stops46h 10m
China Eastern
Tue 11/174:15 pm
SIN
- SAN
2 stops39h 05m
China Eastern
Deal found 4/20![China Eastern logo]()
$1,132
This oojo deal was found by Cheapflights users on 4/21. 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 10/17:00 am
SAN
- SIN
1 stop21h 10m
Singapore Airlines
Sat 10/179:00 am
SIN
- SAN
1 stop25h 52m
Singapore Airlines
Deal found 4/21![Singapore Airlines logo]()
$1,142
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 April 23, 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 April 23, 2026.
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Thu 5/217:43 am
SAN
- SIN
2 stops41h 02m
Multiple Airlines
Tue 5/2611:10 pm
SIN
- SAN
2 stops30h 47m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,325
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/1011:04 am
SAN
- SIN
1 stop40h 31m
United Airlines
Fri 5/159:00 am
SIN
- SAN
1 stop24h 33m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,784
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:37 pm
SAN
- SIN
2 stops35h 03m
KLM
Fri 6/1212:55 am
SIN
- SAN
1 stop25h 55m
KLM
Deal found 4/22![KLM logo]()
$1,877
This FlightHub deal was found by Cheapflights users on 4/20. 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 7/17:01 pm
SAN
- SIN
2 stops25h 54m
Multiple Airlines
Sun 7/193:20 pm
SIN
- SAN
2 stops35h 59m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,574
This United Airlines deal was found by Cheapflights users on 4/19. 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 8/110:49 am
SAN
- SIN
2 stops28h 51m
United Airlines
Sat 8/88:35 pm
SIN
- SAN
1 stop28h 24m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,786
This Expedia deal was found by Cheapflights users on 4/23. 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 5/215:42 pm
SAN
- SIN
2 stops36h 48m
Multiple Airlines
Mon 7/2010:50 pm
SIN
- SAN
2 stops36h 01m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,630
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/216:20 am
SAN
- SIN
1 stop21h 15m
United Airlines
Mon 7/208:35 pm
SIN
- SAN
1 stop18h 56m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,790
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/37:40 pm
SAN
- SIN
1 stop20h 05m
United Airlines
Sat 5/98:35 pm
SIN
- SAN
1 stop26h 29m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,827
This United Airlines deal was found by Cheapflights users on 4/19. 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 7/111:01 am
SAN
- SIN
1 stop28h 14m
United Airlines
Thu 8/278:45 am
SIN
- SAN
2 stops26h 10m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,931
This United Airlines deal was found by Cheapflights users on 4/19. 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 6/211:55 am
SAN
- SIN
1 stop39h 40m
United Airlines
Wed 6/108:45 am
SIN
- SAN
1 stop20h 23m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,934
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 7/26:20 am
SAN
- SIN
1 stop21h 15m
United Airlines
Sat 7/188:35 pm
SIN
- SAN
1 stop26h 47m
United Airlines
Deal found 4/23![United Airlines logo]()
$2,127
Last-minute flights from San Diego to SingaporeDiscover last-minute flight deals from San Diego to Singapore. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Singapore. Data last updated April 23, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 4/23. 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 4/2812:45 pm
SAN
- SIN
1 stop25h 30m
Air Canada
Thu 10/157:00 am
SIN
- SAN
1 stop24h 12m
Air Canada
Deal found 4/23![Air Canada logo]()
$1,018
This oojo deal was found by Cheapflights users on 4/22. 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
1 stop30h 58m
Singapore Airlines
Thu 10/159:15 am
SIN
- SAN
1 stop25h 23m
Singapore Airlines
Deal found 4/22![Singapore Airlines logo]()
$1,228
This oojo deal was found by Cheapflights users on 4/23. 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 4/288:15 am
SAN
- SIN
2 stops36h 40m
EVA Air
Thu 10/153:20 pm
SIN
- SAN
2 stops33h 24m
EVA Air
Deal found 4/23![EVA Air logo]()
$1,259
This Etihad Airways deal was found by Cheapflights users on 4/21. 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.
Sun 5/108:30 pm
SAN
- SIN
2 stops46h 10m
Multiple Airlines
Fri 5/159:00 pm
SIN
- SAN
2 stops32h 18m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,262
This lol.travel deal was found by Cheapflights users on 4/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:55 pm
SAN
- SIN
1 stop21h 20m
Air Canada
Thu 6/117:00 am
SIN
- SAN
1 stop19h 50m
Air Canada
Deal found 4/23![Air Canada logo]()
$1,163
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 April 23, 2026.
Search for one-way flight options from San Diego to Singapore. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/207:43 am
SAN
- SIN
3 stops58h 32m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/2610:15 pm
SAN
- SIN
3 stops44h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/304:45 pm
SAN
- SIN
3 stops47h 40m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$516
This oojo deal was found by Cheapflights users on 4/19. 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.
Wed 10/78:35 pm
SAN
- SIN
1 stop30h 00m
Singapore Airlines
Deal found 4/19![Singapore Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/247:15 pm
SAN
- SIN
3 stops59h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/187:10 pm
SAN
- SIN
3 stops59h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 8/179:27 pm
SAN
- SIN
3 stops55h 48m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 8/247:31 pm
SAN
- SIN
2 stops26h 44m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$555
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,062 (Singapore Airlines) |
One-way from | $496 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,047 |
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 April 23, 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
Thu 5/21
7:43 am-3:45 pm
2 stops41h 02m
Singapore Changi
Tue 5/26
11:10 pm-2:57 pm
2 stops30h 47m
$1,325
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Wed 7/1
7:01 pm-11:55 am
2 stops25h 54m
Singapore Changi
Sun 7/19
3:20 pm-12:19 pm
2 stops35h 59m
$1,574
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Thu 5/21
5:42 pm-9:30 pm
2 stops36h 48m
Singapore Changi
Mon 7/20
10:50 pm-7:51 pm
2 stops36h 01m
$1,630
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Sun 5/10
11:04 am-6:35 pm
1 stop40h 31m
Singapore Changi
Fri 5/15
9:00 am-6:33 pm
1 stop24h 33m
$1,784
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Sat 8/1
10:49 am-6:40 am
2 stops28h 51m
Singapore Changi
Sat 8/8
8:35 pm-9:59 am
1 stop28h 24m
$1,786
Quickest round-trip
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Thu 5/21
6:20 am-6:35 pm
1 stop21h 15m
Singapore Changi
Mon 7/20
8:35 pm-12:31 am
1 stop18h 56m
$1,790
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Sun 5/3
7:40 pm-6:45 am
1 stop20h 05m
Singapore Changi
Sat 5/9
8:35 pm-8:04 am
1 stop26h 29m
$1,827
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Sat 6/6
1:37 pm-3:40 pm
2 stops35h 03m
Singapore Changi
Fri 6/12
12:55 am-11:50 am
1 stop25h 55m
$1,877
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Wed 7/1
11:01 am-6:15 am
1 stop28h 14m
Singapore Changi
Thu 8/27
8:45 am-7:55 pm
2 stops26h 10m
$1,931
San DiegoSingapore
SAN - SIN
SANSIN
San Diego
Tue 6/2
11:55 am-6:35 pm
1 stop39h 40m
Singapore Changi
Wed 6/10
8:45 am-2:08 pm
1 stop20h 23m
$1,934
Showing 1-10 of 20 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 April.
| 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, February is the cheapest month in which you can book a flight from San Diego to Singapore (average of $993). Flying from San Diego to Singapore in December is currently the most expensive (average of $1,907). 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 April 23, 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.
Crew
8.7
Entertainment
7.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Entertainment
7.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Entertainment
7.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Entertainment
7.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Entertainment
7.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 April 23, 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 April 23, 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 April 23, 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$829 | Average$1,029 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$893 | Average$1,132 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$894 | Average$1,048 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$993 | Average$1,174 | FlexibilityNo cancel fee | On-time69% |