Cheap Flights from San Francisco to Singapore Starting at $443

Helping travelers to find the best flight offers

Cheapest flights from San Francisco to Singapore

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Singapore. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$443

United Airlines
United Airlines
Direct flight
17 hours
04/28/2025

The cheapest one-way flight from San Francisco to Singapore departs on 04/28/2025, is operated by United Airlines and costs $443

Cheapest round trip flight

$808

Air Canada
Air Canada
1 transfer
1d 20h 55m
05/17/2025

The cheapest roundtrip flight from San Francisco to Singapore departs on 05/17/2025, is operated by Air Canada and costs $808

The fastest flight

17 hours

Fastest flight from San Francisco to Singapore takes 17 hours

Direct flights

Once a week

There are direct flights on this route 1 day a week: Mo

Earliest flight

10:25 AM

Latest flight

10:40 PM

Direct flights count

32

Distance

13584km

Timezone difference

16h

The distance between San Francisco and Singapore is 13584km (8422 miles). There are 32 direct flights from San Francisco to Singapore. The time difference between San Francisco and Singapore is 16h . Flights from San Francisco begin at 10:25 AM. The latest flight from San Francisco departs at 10:40 PM.

Airfare from San Francisco to Singapore by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from San Francisco to Singapore

July 2025
Lowest price
on average:
$479
May 2025
Highest price
on average:
$488
  • Avg Price

Airlines operating on route

Below you will find a list of airlines operating flights on the San Francisco — Singapore route and the starting prices for flights of each specific airline on it.

Starting at $407

Starting at $443

Starting at $479

Starting at $488

Direct Flights from San Francisco to Singapore

A direct flight is the most convenient and comfortable way to fly from San Francisco to Singapore, despite the fact that sometimes flights with transfers can cost significantly less.

Singapore city image

San FranciscoSingapore

SFOSIN

04/29/2025

Departure date

Direct flight

United Airlines

UA1

Starting at $443

Singapore city image

San FranciscoSingapore

SFOSIN

05/04/2025

Departure date

Direct flight

United Airlines

UA1

Starting at $589

Singapore city image

San FranciscoSingapore

SFOSIN

05/10/2025

Departure date

Direct flight

United Airlines

UA1

Starting at $901

Singapore city image

San FranciscoSingapore

SFOSIN

05/16/2025

Departure date

Direct flight

Singapore Airlines

SQ033

Starting at $2,868

Singapore city image

San FranciscoSingapore

SFOSIN

05/17/2025

Departure date

Direct flight

United Airlines

UA29

Starting at $937

Schedule of direct flights from San Francisco to Singapore

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Francisco to Singapore:

😥

Unable to find information about the schedule of direct flights from

San Francisco airports overview

SFO
+2
Perimeter Aviation Ltd.
United Airlines
Cathay Pacific
Airlines flying to this airport
$407
Starting at
$516
on average

Singapore airports overview

SIN
+2
Perimeter Aviation Ltd.
United Airlines
Cathay Pacific
Airlines flying to this airport
$407
Starting at
$516
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from San Francisco to Singapore?

The cheapest flight ticket from San Francisco to Singapore according to data for the last 48 hours costs $443

When is the best time to buy air tickets on the route San Francisco — Singapore?

Often the best time to buy tickets from San Francisco to Singapore is 2 months before departure.

When is the cheapest time of year to fly from San Francisco to Singapore?

Based on statistics over the past years, the lowest prices for flights from San Francisco to Singapore can be found flying in these months: July, May.

How long does it take to fly from San Francisco to Singapore?

The fastest flights from San Francisco to Singapore start from 17 hours in the air.

Which airline can fly direct from San Francisco to Singapore?

The following airlines operate direct flights on the route San Francisco — Singapore: United Airlines, Singapore Airlines

Special offers and sales on air tickets from San Francisco to Singapore

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes

ConcordSingaporeBerkeleySingaporeModestoSingaporeSacramentoSingaporeStocktonSingaporeSan JoseSingaporeSanta RosaSingaporeSan FranciscoJambiSan FranciscoIpohSan FranciscoKota BharuSan FranciscoKuala LumpurSan FranciscoPadangSan FranciscoPekanbaruSan FranciscoPalembangSan FranciscoKuala Terengganu