Earn point on your loyalty program!arrow arc left

Cheap flights from San Diego (SAN) to Singapore (SIN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Diego (SAN) to Singapore (SIN)

How to find the cheapest flight from San Diego (SAN) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Diego to Singapore in November , December 2025

25 Nov - 10 Dec $ 1,015.00
SAN
San Diego
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
SAN
San Diego
Pick dates
25 Nov - 05 Dec $ 1,200.00
SAN
San Diego
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
SAN
San Diego
Pick dates
24 Nov - 06 Dec $ 3,483.00
SAN
San Diego
Alaska Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
1 STOPS
SAN
San Diego
Pick dates

Last minute flights from San Diego to Singapore

25 Nov - 01 Dec $ 1,396.00
SAN
San Diego
Frontier Airlines
3 STOPS
SIN
Singapore
SIN
Singapore
Frontier Airlines
3 STOPS
SAN
San Diego
Pick dates
24 Nov - 30 Nov $ 2,320.00
SAN
San Diego
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
SAN
San Diego
Pick dates
23 Nov - 30 Nov $ 2,342.00
SAN
San Diego
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
SAN
San Diego
Pick dates

One-way flights to Singapore from San Diego

7:50 PM - 10:35 PM
United Airlines
1 Stops
20h 10m
SAN - SIN
$ 561
Kiwi
Pick dates
7:58 AM - 10:50 AM
United Airlines
1 Stops
20h 17m
SAN - SIN
$ 561
Kiwi
Pick dates
7:50 PM - 10:35 PM
United Airlines
1 Stops
20h 10m
SAN - SIN
$ 564
Kiwi
Pick dates

How to find the cheapest flight from San Diego (SAN) to Singapore (SIN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.