Cheap Flights from Singapore to San Diego
Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Singapore
RatePunk searches hundreds of travel sites at once for deals on flights to San Diego
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Singapore to San Diego
Explore current cheapest deals departing from Singapore to San Diego
Round trip
Sort by: Cheapest
August 22 - August 28
SIN - San Diego
$1,308
$937
Round trip
August 20 - August 28
SIN - San Diego
$1,288
$950
Round trip
August 20 - August 30
SIN - San Diego
$1,285
$968
Round trip
July 9 - July 18
SIN - San Diego
$1,244
$969
Round trip
August 19 - August 26
SIN - San Diego
$1,306
$1,011
Round trip
October 6 - October 29
SIN - San Diego
$1,263
$1,017
Round trip
October 23 - October 31
SIN - San Diego
$1,284
$1,026
Round trip
November 4 - November 11
SIN - San Diego
$1,250
$1,035
Round trip
September 4 - September 7
SIN - San Diego
$1,215
$1,057
Round trip
August 20 - August 29
SIN - San Diego
$1,289
$1,060
Round trip
Unlock all 500+ flight deals to San Diego and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Singapore to San Diego
How much is a round trip from Singapore to San Diego
Regular price: $1,154 - $1,580
Prices for flights from Singapore Changi to San Diego International are currently below the regular range.
The regular price range for this route is between $1154 and $1580. The current lowest deal is $937 with Air Canada, for travel from Aug 22-Aug 28.
now $937
Low $1,154
High $1,580
The cheapest time to fly from Singapore to San Diego
The cheapest month to fly from Singapore to San Diego is October, with a median price of $725. The most expensive month is August, with a median price of $2373. Prices are generally lower from January to October.
October
Flights from $725
August
Flights from $2,373
Direct flights from Singapore to San Diego
United Airlines
Singapore Airlines
EVA Air
China Airlines
Last-minute flights going from Singapore to San Diego
Fri, Jun 19
SIN - San Diego
Singapore (SIN) - San Diego (SAN)
EVA Air, Alaska Airlines, Inc.
$1,438
$1,650
One-way
Fri, Jun 19
SIN - San Diego
Singapore (SIN) - San Diego (SAN)
EVA Air, Alaska Airlines, Inc.
$1,444
$1,730
One-way
Fri, Jun 19
SIN - San Diego
Singapore (SIN) - San Diego (SAN)
EVA Air, Alaska Airlines, Inc.
$1,447
$1,821
One-way
Fri, Jun 19
SIN - San Diego
Singapore (SIN) - San Diego (SAN)
EVA Air, Alaska Airlines, Inc.
$1,446
$1,852
One-way
Sat, Jun 20
SIN - San Diego
Singapore (SIN) - San Diego (SAN)
Jett8 Airlines Cargo
$1,437
$1,770
One-way
Sat, Jun 20
SIN - San Diego
Singapore (SIN) - San Diego (SAN)
Jett8 Airlines Cargo
$1,439
$1,851
One-way
Biggest price drops on these dates for flights from Singapore to San Diego
Aug 22 - Aug 28
$1,308 → $937
28%
Aug 20 - Aug 28
$1,288 → $950
26%
Aug 20 - Aug 30
$1,285 → $968
25%
Aug 19 - Aug 26
$1,306 → $1,011
23%
Popular Airports to fly from Singapore to San Diego
Singapore - San Diego route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from Singapore to San Diego are below the typical level, with prices around $937.
📅 Best time to fly
October is historically cheapest at $725
Historically, October is the cheapest month to fly from Singapore to San Diego, with a median price of $725.
⏱️ Flight duration
Flights typically take 45h 30m
Flights from Singapore to San Diego typically take 45 hours and 30 minutes, including layovers.
✈️ Airlines & availability
Connecting flights are dominant
Connecting flights are dominant for this route, with a median of 3 stopovers.
🏆 Airline highlight
United Airlines offers 23 deals
United Airlines offers 23 deals for flights from Singapore to San Diego.
🎯 Booking tip
Deals are rare for this route
Deals for flights from Singapore to San Diego are rare, appearing about 0.1 times per day.
Singapore main airports to depart from
Singapore Changi (SIN)
Singapore Changi Airport is a convenient departure point for flights to San Diego.
📍 ~17 km from Singapore city center (reachable by car or train)
💸 Flights from ~$937
San Diego main airports to arrive at
San Diego International (SAN)
San Diego International Airport is a convenient arrival choice for flights from Singapore to San Diego.
📍 ~5 km from San Diego city center (reachable by car)
💸 Flights from ~$937
McClellan–Palomar (CLD)
McClellan–Palomar Airport offers an alternative arrival option for your trip to San Diego.
📍 ~40 km from San Diego city center (reachable by car)
💸 Flights from ~$6839
Airports nearby San Diego used as alternative
Tijuana International (TIJ)
Tijuana International (TIJ) is an extremely close alternative, especially for flights within Mexico, with direct US access.
📍 ~25 km from San Diego (reachable by car)
💸 Flights from ~$1334
John Wayne (SNA)
John Wayne (SNA) is a close major US domestic alternative, offering a strong network with many carriers.
📍 ~135 km from San Diego (reachable by car)
💸 Flights from ~$1104
Los Angeles International (LAX)
Los Angeles International (LAX) is a primary global hub with extensive international and domestic route options.
📍 ~180 km from San Diego (reachable by car)
💸 Flights from ~$745
Ontario International (ONT)
Ontario International (ONT) is a reliable domestic alternative with growing service, often less congested than LAX or SNA.
📍 ~175 km from San Diego (reachable by car)
💸 Flights from ~$912
Long Beach (LGB)
Long Beach (LGB) is an easy-to-navigate airport, a good alternative for specific West Coast routes.
📍 ~150 km from San Diego (reachable by car)
💸 Flights from ~$1416
Business & First Class Flight Deals to San Diego
Discover luxury on the budget with premium cabin class on flights from Singapore to San Diego.
Elite
Best Elite deals to San Diego
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From SIN
Elite
Oct 01
San Diego, United States
92% AI deal score
$7,794
$5,117
Save $2,677
From SIN
Elite
Sep 27
San Diego, United States
91% AI deal score
$7,179
$3,662
Save $3,517
From SIN
Elite
Oct 01
San Diego, United States
91% AI deal score
$7,272
$3,685
Save $3,587
From SIN
Elite
Sep 27
San Diego, United States
91% AI deal score
$7,123
$3,704
Save $3,419
From SIN
Elite
Sep 27
San Diego, United States
91% AI deal score
$7,168
$3,704
Save $3,464
From SIN
Elite
Oct 01
San Diego, United States
91% AI deal score
$7,250
$3,727
Save $3,523
From SIN
Elite
Oct 01
San Diego, United States
91% AI deal score
$7,173
$3,727
Save $3,446
From SIN
Elite
Sep 18
San Diego, United States
91% AI deal score
$7,430
$5,093
Save $2,337
From SIN
Elite
Aug 09
San Diego, United States
91% AI deal score
$7,124
$5,098
Save $2,026
From SIN
Elite
Sep 09
San Diego, United States
91% AI deal score
$7,442
$5,121
Save $2,321
From SIN
Elite
Aug 10
San Diego, United States
91% AI deal score
$7,170
$5,132
Save $2,038
From SIN
Elite
Sep 27
San Diego, United States
91% AI deal score
$7,310
$5,170
Save $2,140
From SIN
Elite
Sep 09
San Diego, United States
90% AI deal score
$7,131
$5,077
Save $2,054
From SIN
Elite
Sep 09
San Diego, United States
90% AI deal score
$7,186
$5,090
Save $2,096
From SIN
Elite
Sep 15
San Diego, United States
90% AI deal score
$2,601
$1,953
Save $648
From SIN
Elite
Jul 19
San Diego, United States
89% AI deal score
$6,860
$5,090
Save $1,770
From SIN
Elite
Aug 04
San Diego, United States
89% AI deal score
$6,668
$5,132
Save $1,536
From SIN
Elite
Jul 16
San Diego, United States
89% AI deal score
$6,799
$5,147
Save $1,652
From SIN
Elite
Jun 22
San Diego, United States
88% AI deal score
$7,365
$5,678
Save $1,687
From SIN
Elite
Jun 22
San Diego, United States
88% AI deal score
$7,467
$5,833
Save $1,634
From SIN
Elite
Sep 12
San Diego, United States
83% AI deal score
$7,662
$6,347
Save $1,315
From SIN
Elite
Jun 29
San Diego, United States
83% AI deal score
$18,519
$15,939
Save $2,580
From SIN
Elite
Sep 08
San Diego, United States
82% AI deal score
$7,086
$5,954
Save $1,132
From SIN
Elite
Sep 12
San Diego, United States
82% AI deal score
$7,448
$6,284
Save $1,164
From SIN
Elite
Aug 05
San Diego, United States
82% AI deal score
$18,149
$15,817
Save $2,332
From SIN
Elite
Jul 28
San Diego, United States
81% AI deal score
$6,864
$5,940
Save $924
From SIN
Elite
Aug 22
San Diego, United States
81% AI deal score
$6,885
$5,954
Save $931
From SIN
Elite
Jul 28
San Diego, United States
81% AI deal score
$6,860
$5,954
Save $906
From SIN
Elite
Aug 10
San Diego, United States
81% AI deal score
$17,730
$15,775
Save $1,955
From SIN
Elite
Aug 02
San Diego, United States
81% AI deal score
$18,094
$15,811
Save $2,283
From SIN
Elite
Aug 06
San Diego, United States
81% AI deal score
$17,809
$15,926
Save $1,883
From SIN
Elite
Jun 24
San Diego, United States
80% AI deal score
$6,905
$6,275
Save $630
From SIN
Elite
Jun 24
San Diego, United States
80% AI deal score
$6,819
$6,283
Save $536
From SIN
Elite
Jul 07
San Diego, United States
80% AI deal score
$6,854
$6,284
Save $570
From SIN
Elite
Jul 07
San Diego, United States
80% AI deal score
$6,843
$6,310
Save $533
From SIN
Elite
Jul 07
San Diego, United States
80% AI deal score
$6,855
$6,344
Save $511
From SIN
Elite
Sep 12
San Diego, United States
80% AI deal score
$7,191
$6,425
Save $766
From SIN
Elite
Nov 03
San Diego, United States
80% AI deal score
$18,116
$16,111
Save $2,005
From SIN
Elite
Jul 06
San Diego, United States
79% AI deal score
$6,994
$6,282
Save $712
From SIN
Elite
Oct 03
San Diego, United States
79% AI deal score
$17,436
$16,128
Save $1,308
From SIN
Elite
Jul 05
San Diego, United States
78% AI deal score
$6,668
$6,424
Save $244
From SIN
Elite
Nov 20
San Diego, United States
78% AI deal score
$16,247
$15,797
Save $450
From SIN
Elite
Nov 27
San Diego, United States
78% AI deal score
$16,553
$15,818
Save $735
From SIN
Elite
Jul 01
San Diego, United States
78% AI deal score
$16,583
$15,871
Save $712
From SIN
Elite
Sep 09
San Diego, United States
78% AI deal score
$16,527
$16,067
Save $460
From SIN
Elite
Sep 19
San Diego, United States
78% AI deal score
$16,517
$16,095
Save $422
From SIN
Elite
Sep 21
San Diego, United States
78% AI deal score
$16,545
$16,095
Save $450
From SIN
Elite
Oct 08
San Diego, United States
78% AI deal score
$16,684
$16,107
Save $577
From SIN
Elite
Sep 20
San Diego, United States
78% AI deal score
$16,597
$16,111
Save $486
From SIN
Elite
Oct 02
San Diego, United States
78% AI deal score
$16,666
$16,112
Save $554
From SIN
Elite
Oct 16
San Diego, United States
78% AI deal score
$16,712
$16,123
Save $589
From SIN
Elite
Aug 18
San Diego, United States
77% AI deal score
$15,982
$15,735
Save $247
From SIN
Elite
Dec 04
San Diego, United States
77% AI deal score
$16,081
$15,758
Save $323
From SIN
Elite
Aug 05
San Diego, United States
77% AI deal score
$16,118
$15,795
Save $323
From SIN
Elite
Aug 12
San Diego, United States
77% AI deal score
$15,855
$15,796
Save $59
From SIN
Elite
Jul 19
San Diego, United States
77% AI deal score
$16,090
$15,816
Save $274
From SIN
Elite
Jul 22
San Diego, United States
77% AI deal score
$16,031
$15,817
Save $214
From SIN
Elite
Nov 27
San Diego, United States
77% AI deal score
$15,935
$15,818
Save $117
From SIN
Elite
Jul 22
San Diego, United States
77% AI deal score
$16,090
$15,853
Save $237
From SIN
Elite
Jul 23
San Diego, United States
77% AI deal score
$16,119
$15,894
Save $225
From SIN
Elite
Jul 30
San Diego, United States
77% AI deal score
$15,987
From SIN
Elite
Sep 01
San Diego, United States
77% AI deal score
$16,459
$16,061
Save $398
From SIN
Elite
Sep 16
San Diego, United States
77% AI deal score
$16,236
$16,062
Save $174
From SIN
Elite
Sep 02
San Diego, United States
77% AI deal score
$16,326
$16,062
Save $264
From SIN
Elite
Sep 19
San Diego, United States
77% AI deal score
$16,254
$16,072
Save $182
From SIN
Elite
Sep 06
San Diego, United States
77% AI deal score
$16,201
$16,072
Save $129
From SIN
Elite
Sep 04
San Diego, United States
77% AI deal score
$16,182
$16,072
Save $110
From SIN
Elite
Sep 11
San Diego, United States
77% AI deal score
$16,460
$16,073
Save $387
From SIN
Elite
Sep 02
San Diego, United States
77% AI deal score
$16,323
$16,073
Save $250
From SIN
Elite
Sep 03
San Diego, United States
77% AI deal score
$16,332
$16,073
Save $259
From SIN
Elite
Sep 03
San Diego, United States
77% AI deal score
$16,182
$16,073
Save $109
From SIN
Elite
Sep 03
San Diego, United States
77% AI deal score
$16,336
$16,073
Save $263
From SIN
Elite
Sep 03
San Diego, United States
77% AI deal score
$16,133
$16,073
Save $60
From SIN
Elite
Nov 29
San Diego, United States
77% AI deal score
$16,461
$16,074
Save $387
From SIN
Elite
Oct 06
San Diego, United States
77% AI deal score
$16,203
$16,078
Save $125
From SIN
Elite
Oct 03
San Diego, United States
77% AI deal score
$16,095
From SIN
Elite
Sep 12
San Diego, United States
77% AI deal score
$16,376
$16,095
Save $281
From SIN
Elite
Aug 04
San Diego, United States
77% AI deal score
$16,101
From SIN
Elite
Sep 12
San Diego, United States
77% AI deal score
$16,460
$16,111
Save $349
From SIN
Elite
Aug 27
San Diego, United States
77% AI deal score
$16,282
$16,112
Save $170
From SIN
Elite
Nov 13
San Diego, United States
77% AI deal score
$16,528
$16,167
Save $361
From SIN
Elite
Nov 15
San Diego, United States
77% AI deal score
$16,468
$16,167
Save $301
From SIN
Elite
Oct 14
San Diego, United States
77% AI deal score
$2,903
From SIN
Elite
Oct 15
San Diego, United States
77% AI deal score
$3,125
From SIN
Elite
Oct 14
San Diego, United States
77% AI deal score
$3,125
From SIN
Elite
Oct 15
San Diego, United States
77% AI deal score
$3,125
From SIN
Elite
Oct 15
San Diego, United States
77% AI deal score
$3,153
From SIN
Elite
Sep 15
San Diego, United States
76% AI deal score
$16,067
From SIN
Elite
Nov 10
San Diego, United States
76% AI deal score
$16,073
From SIN
Elite
Sep 10
San Diego, United States
76% AI deal score
$16,073
From SIN
Elite
Sep 17
San Diego, United States
76% AI deal score
$16,084
From SIN
Elite
Aug 29
San Diego, United States
76% AI deal score
$16,095
From SIN
Elite
Aug 04
San Diego, United States
76% AI deal score
$16,101
From SIN
Elite
Aug 09
San Diego, United States
76% AI deal score
$2,863
$2,852
Save $11
From SIN
Elite
Oct 09
San Diego, United States
76% AI deal score
$3,153
From SIN
Elite
Jul 27
San Diego, United States
76% AI deal score
$3,417
From SIN
Elite
Aug 31
San Diego, United States
76% AI deal score
$3,462
From SIN
Elite
Aug 31
San Diego, United States
76% AI deal score
$3,463
From SIN
Elite
Oct 02
San Diego, United States
76% AI deal score
$3,470
From SIN
Elite
Aug 18
San Diego, United States
75% AI deal score
$15,735