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Get United's best fares today on flights from Singapore to San Francisco from *

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FromToDatesFare TypePrice

Singapore (SIN)

San Francisco (SFO)

Depart: 24/12/2019

Return: 31/12/2019

Roundtrip
from
S $1,242*
Viewed:10hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 07/02/2020

Return: 15/02/2020

Roundtrip
from
S $1,042*
Viewed:12hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 21/12/2019

Return: 01/01/2020

Roundtrip
from
S $2,088*
Viewed:12hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 16/06/2020

Return: 20/06/2020

Roundtrip
from
S $1,718*
Viewed:13hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 29/04/2020

Return: 12/05/2020

Roundtrip
from
S $1,045*
Viewed:13hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 20/01/2020

Return: 02/02/2020

Roundtrip
from
S $1,242*
Viewed:13hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 29/04/2020

Return: 11/05/2020

Roundtrip
from
S $1,045*
Viewed:10hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 23/12/2019

Return: 31/12/2019

Roundtrip
from
S $1,242*
Viewed:10hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 22/12/2019

Return: 12/01/2020

Roundtrip
from
S $1,042*
Viewed:13hoursago

Singapore (SIN)

San Francisco (SFO)

Depart: 25/02/2020

Return: 10/03/2020

Roundtrip
from
S $1,042*
Viewed:14hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in San Francisco

Friday heavy intensity rain
16°C 06/12/2019
Saturday moderate rain
14°C 07/12/2019
Sunday light rain
14°C 08/12/2019
Monday few clouds
13°C 09/12/2019
Tuesday overcast clouds
12°C 10/12/2019
Wednesday broken clouds
13°C 11/12/2019
Thursday overcast clouds
13°C 12/12/2019
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