Find cheap flights from San Francisco to Singapore

SFO - SIN

Find cheap flights from San Francisco to Singapore

Round-trip
Economy
San Francisco (SFO)
Singapore Changi
Fri 7/10
Fri 7/17
Any month
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Search hundreds of travel sites at once for deals on flights to Singapore

Good to know

Low season

April Best time to beat the crowds with an average 14% drop in price.

High season

December Most popular time to fly with an average 32% increase in price.

Average price of a round-trip

$870 (avg. price over the last 2 weeks)

Good deal for a round-trip

$839 or less

When to book flights from San Francisco to Singapore

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $671 or less.
  • The cheapest flight from San Francisco to Singapore was found 89 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is April.
  • Morning departure is around 24% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking San Francisco to Singapore flights

Are flight prices cheaper from San Francisco to Singapore because of Coronavirus (COVID-19)?

How long does a flight from San Francisco to Singapore take?

How many flights are there between San Francisco and Singapore?

Which airlines provide the cheapest flights from San Francisco to Singapore?

Do I need a passport to fly between San Francisco and Singapore?

Which airlines fly most frequently between San Francisco and Singapore?

What’s the cheapest day of the week to fly San Francisco to Singapore?

Which airports will I be using when flying from San Francisco to Singapore?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines serving San Francisco to Singapore Changi

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,471 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Japan Airlines

Book cheap flights from San Francisco to Singapore (round-trip)

Airports
Origin
San Francisco
$515
only
$515
Destination
Singapore
$515
only
$515
Wed, Nov 11
SFO
San Francisco Airport
SIN
Singapore Changi Airport
33h 05m
Sun, Nov 29
SIN
Singapore Changi Airport
SFO
San Francisco Airport
22h 49m
Trip: 19 days
Based on null reviews
Wed, Nov 11
SFO
San Francisco Airport
SIN
Singapore Changi Airport
42h 20m
Mon, Nov 30
SIN
Singapore Changi Airport
SFO
San Francisco Airport
27h 19m
Trip: 20 days
Based on null reviews
Thu, Oct 22
SFO
San Francisco Airport
SIN
Singapore Changi Airport
16h 40m
Thu, Oct 29
SIN
Singapore Changi Airport
SFO
San Francisco Airport
14h 30m
Trip: 8 days
Based on null reviews
Mon, Nov 2
SFO
San Francisco Airport
SIN
Singapore Changi Airport
20h 40m
Mon, Nov 16
SIN
Singapore Changi Airport
SFO
San Francisco Airport
21h 45m
Trip: 15 days
Based on null reviews
Mon, Oct 19
SFO
San Francisco Airport
SIN
Singapore Changi Airport
16h 35m
Wed, Oct 28
SIN
Singapore Changi Airport
SFO
San Francisco Airport
14h 30m
Trip: 10 days
Based on null reviews
Tue, Nov 10
SFO
San Francisco Airport
SIN
Singapore Changi Airport
35h 00m
Sat, Nov 28
SIN
Singapore Changi Airport
SFO
San Francisco Airport
22h 49m
Trip: 19 days
Based on null reviews
Mon, Nov 16
SFO
San Francisco Airport
SIN
Singapore Changi Airport
27h 30m
Mon, Dec 7
SIN
Singapore Changi Airport
SFO
San Francisco Airport
24h 10m
Trip: 22 days
Based on null reviews
Mon, Sep 7
SFO
San Francisco Airport
SIN
Singapore Changi Airport
16h 40m
Sat, Sep 12
SIN
Singapore Changi Airport
SFO
San Francisco Airport
15h 15m
Trip: 6 days
Based on null reviews
Tue, Nov 10
SFO
San Francisco Airport
SIN
Singapore Changi Airport
32h 00m
Sun, Nov 29
SIN
Singapore Changi Airport
SFO
San Francisco Airport
18h 10m
Trip: 20 days
Based on null reviews
Thu, Nov 19
SFO
San Francisco Airport
SIN
Singapore Changi Airport
23h 55m
Mon, Nov 30
SIN
Singapore Changi Airport
SFO
San Francisco Airport
17h 00m
Trip: 12 days
Based on null reviews
Tue, Nov 10
SFO
San Francisco Airport
SIN
Singapore Changi Airport
25h 20m
Mon, Dec 14
SIN
Singapore Changi Airport
SFO
San Francisco Airport
14h 35m
Trip: 35 days
Based on null reviews
Tue, Nov 10
SFO
San Francisco Airport
SIN
Singapore Changi Airport
32h 00m
Sat, Nov 28
SIN
Singapore Changi Airport
SFO
San Francisco Airport
27h 19m
Trip: 19 days
Based on null reviews
Mon, Nov 16
SFO
San Francisco Airport
SIN
Singapore Changi Airport
32h 32m
Mon, Dec 7
SIN
Singapore Changi Airport
SFO
San Francisco Airport
36h 19m
Trip: 22 days
Based on null reviews
Mon, Nov 30
SFO
San Francisco Airport
SIN
Singapore Changi Airport
24h 45m
Wed, Dec 16
SIN
Singapore Changi Airport
SFO
San Francisco Airport
21h 25m
Trip: 17 days
Based on null reviews
Mon, Nov 23
SFO
San Francisco Airport
SIN
Singapore Changi Airport
17h 30m
Wed, Dec 2
SIN
Singapore Changi Airport
SFO
San Francisco Airport
18h 40m
Trip: 10 days
Based on null reviews
Mon, Nov 23
SFO
San Francisco Airport
SIN
Singapore Changi Airport
23h 55m
Tue, Dec 1
SIN
Singapore Changi Airport
SFO
San Francisco Airport
24h 10m
Trip: 9 days
Based on null reviews
Tue, Oct 20
SFO
San Francisco Airport
SIN
Singapore Changi Airport
36h 50m
Sat, Nov 21
SIN
Singapore Changi Airport
SFO
San Francisco Airport
27h 19m
Trip: 33 days
Based on null reviews
Mon, Nov 23
SFO
San Francisco Airport
SIN
Singapore Changi Airport
26h 25m
Wed, Dec 2
SIN
Singapore Changi Airport
SFO
San Francisco Airport
19h 15m
Trip: 10 days
Based on null reviews
Thu, Nov 5
SFO
San Francisco Airport
SIN
Singapore Changi Airport
33h 05m
Sat, Nov 14
SIN
Singapore Changi Airport
SFO
San Francisco Airport
25h 39m
Trip: 10 days
Based on null reviews
Mon, Nov 9
SFO
San Francisco Airport
SIN
Singapore Changi Airport
26h 35m
Mon, Nov 30
SIN
Singapore Changi Airport
SFO
San Francisco Airport
17h 00m
Trip: 22 days
Based on null reviews
Show more results

Book cheap flights from San Francisco to Singapore (one-way)

Airports
Origin
San Francisco
$356
only
$356
Destination
Singapore
$356
only
$356
Sun, Sep 13
SFO
San Francisco Airport
SIN
Singapore Changi Airport
37h 40m
Based on null reviews
Fri, Aug 14
SFO
San Francisco Airport
SIN
Singapore Changi Airport
36h 36m
Based on null reviews
Sun, Aug 16
SFO
San Francisco Airport
SIN
Singapore Changi Airport
16h 40m
Based on null reviews
Sun, Sep 13
SFO
San Francisco Airport
SIN
Singapore Changi Airport
19h 40m
Based on null reviews
Sun, Aug 16
SFO
San Francisco Airport
SIN
Singapore Changi Airport
27h 10m
Based on null reviews
Sat, Aug 1
SFO
San Francisco Airport
SIN
Singapore Changi Airport
27h 10m
Based on null reviews
Sat, Aug 1
SFO
San Francisco Airport
SIN
Singapore Changi Airport
25h 35m
Based on null reviews
Sat, Aug 1
SFO
San Francisco Airport
SIN
Singapore Changi Airport
55h 15m
Based on null reviews
Sat, Jul 18
SFO
San Francisco Airport
SIN
Singapore Changi Airport
40h 40m
Based on null reviews
Fri, Jul 17
SFO
San Francisco Airport
SIN
Singapore Changi Airport
58h 42m
Based on null reviews
Sun, Aug 16
SFO
San Francisco Airport
SIN
Singapore Changi Airport
25h 25m
Based on null reviews
Wed, Aug 26
SFO
San Francisco Airport
SIN
Singapore Changi Airport
28h 30m
Based on null reviews
Sun, Aug 16
SFO
San Francisco Airport
SIN
Singapore Changi Airport
38h 45m
Based on null reviews
Sun, Aug 2
SFO
San Francisco Airport
SIN
Singapore Changi Airport
28h 30m
Based on null reviews
Tue, Sep 15
SFO
San Francisco Airport
SIN
Singapore Changi Airport
44h 20m
Based on null reviews
Thu, Aug 13
SFO
San Francisco Airport
SIN
Singapore Changi Airport
28h 30m
Based on null reviews
Sat, Aug 1
SFO
San Francisco Airport
SIN
Singapore Changi Airport
19h 30m
Based on null reviews
Sat, Aug 1
SFO
San Francisco Airport
SIN
Singapore Changi Airport
39h 15m
Based on null reviews
Wed, Aug 5
SFO
San Francisco Airport
SIN
Singapore Changi Airport
38h 35m
Based on null reviews
Sun, Aug 2
SFO
San Francisco Airport
SIN
Singapore Changi Airport
39h 15m
Based on null reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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