$339 Cheap flights from San Francisco Intl. to Changi (SFO to SIN)

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Find The Best Dates To Fly from San Francisco Intl. to Changi

Compare Flight Prices from San Francisco to Singapore

Affordable Airfare Tickets from SFO to SIN Airport

The cheapest flights to Changi found within the past 7 days were $643 round trip and $339 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Feb 4 - Fri, Feb 13
SFO
San Francisco
SIN
Singapore
$643 Roundtrip, just found
$643
Roundtrip
just found
Select Singapore Airlines flight, departing Wed, Feb 4 from San Francisco to Singapore, returning Fri, Feb 13, priced at $643 just found
Wed, Nov 12 - Wed, Nov 19
SFO
San Francisco
SIN
Singapore
$682 Roundtrip, found 6 hours ago
$682
Roundtrip
found 6 hours ago
Select Philippine Airlines flight, departing Wed, Nov 12 from San Francisco to Singapore, returning Wed, Nov 19, priced at $682 found 6 hours ago
Wed, Jan 14 - Wed, Jan 21
SFO
San Francisco
SIN
Singapore
$692 Roundtrip, found 1 hour ago
$692
Roundtrip
found 1 hour ago
Select All Nippon Airways flight, departing Wed, Jan 14 from San Francisco to Singapore, returning Wed, Jan 21, priced at $692 found 1 hour ago
Wed, Jan 14 - Wed, Jan 21
SFO
San Francisco
SIN
Singapore
$715 Roundtrip, found 1 hour ago
$715
Roundtrip
found 1 hour ago
Select Asiana Airlines flight, departing Wed, Jan 14 from San Francisco to Singapore, returning Wed, Jan 21, priced at $715 found 1 hour ago
Sat, Nov 1 - Fri, Nov 7
SFO
San Francisco
SIN
Singapore
$716 Roundtrip, found 1 day ago
$716
Roundtrip
found 1 day ago
Select Air China flight, departing Sat, Nov 1 from San Francisco to Singapore, returning Fri, Nov 7, priced at $716 found 1 day ago
Sun, Oct 12 - Tue, Oct 14
SFO
San Francisco
SIN
Singapore
$721 Roundtrip, found 2 days ago
$721
Roundtrip
found 2 days ago
Select Air India flight, departing Sun, Oct 12 from San Francisco to Singapore, returning Tue, Oct 14, priced at $721 found 2 days ago
Wed, Jan 14 - Wed, Jan 21
SFO
San Francisco
SIN
Singapore
$723 Roundtrip, found 1 hour ago
$723
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Wed, Jan 14 from San Francisco to Singapore, returning Wed, Jan 21, priced at $723 found 1 hour ago
Tue, Apr 28 - Thu, May 14
SFO
San Francisco
SIN
Singapore
$745 Roundtrip, found 6 hours ago
$745
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Tue, Apr 28 from San Francisco to Singapore, returning Thu, May 14, priced at $745 found 6 hours ago
Wed, Nov 12 - Wed, Nov 19
SFO
San Francisco
SIN
Singapore
$759 Roundtrip, found 6 hours ago
$759
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Nov 12 from San Francisco to Singapore, returning Wed, Nov 19, priced at $759 found 6 hours ago
Thu, Mar 12 - Thu, Mar 19
SFO
San Francisco
SIN
Singapore
$791 Roundtrip, found 7 hours ago
$791
Roundtrip
found 7 hours ago
Select Vietnam Airlines flight, departing Thu, Mar 12 from San Francisco to Singapore, returning Thu, Mar 19, priced at $791 found 7 hours ago

Changi flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Coller Chinatown

Coller Chinatown

2 out of 5
Price was $1,430, price is now $978 per person
$978
per person
Nov 13 - Nov 16
found 6 hours ago
Roundtrip flight included
San Francisco (SFO) to Singapore (SIN)
The Fullerton Hotel Singapore

The Fullerton Hotel Singapore

5 out of 5
Price was $1,919, price is now $1,461 per person
$1,461
per person
Nov 13 - Nov 16
found 6 hours ago
Roundtrip flight included
San Francisco (SFO) to Singapore (SIN)
ANDAZ SINGAPORE, BY HYATT

ANDAZ SINGAPORE, BY HYATT

5 out of 5
Price was $1,338, price is now $1,113 per person
$1,113
per person
Nov 13 - Nov 16
found 6 hours ago
Roundtrip flight included
San Francisco (SFO) to Singapore (SIN)
Pan Pacific Singapore

Pan Pacific Singapore

5 out of 5
Price was $2,589, price is now $1,871 per person
$1,871
per person
Nov 10 - Nov 15
found 20 hours ago
Roundtrip flight included
Oakland (OAK) to Singapore (SIN)
Carlton Hotel Singapore

Carlton Hotel Singapore

4.5 out of 5
Price was $2,249, price is now $1,644 per person
$1,644
per person
Nov 10 - Nov 15
found 20 hours ago
Roundtrip flight included
Oakland (OAK) to Singapore (SIN)
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Frequently asked questions

Can I catch a flight from San Francisco Airport to SIN right now?
Be sure to visit our Covid-19 Travel Advisor to learn if there are any current quarantine requirements or travel advice reports in effect in Singapore Airport when jet-setting from SFO.
Are there direct flights from SFO to SIN?
If you want to fly directly from SFO to Singapore Airport, take a look at Singapore Airlines. This airline is perfect for you if you need to travel from A to B without stress.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Singapore Airport, please visit our Customer Service Portal.
How long is the flight from SFO to SIN?
Taking about 20 hours and 42 minutes all up, traveling from San Francisco to Singapore is no small task. On such a long flight, it's wise to walk around and stretch your legs regularly.
What is the flight distance from San Francisco Intl. Airport (SFO) to Changi Airport (SIN)?
From San Francisco Airport to Changi Airport, there's a flight distance of 8,400 mi. So, it'll be smart to have a good selection of entertainment to pick from. Magazines, movies, crossword puzzles ... You name it. If you're adequately prepared, it won't feel like too long before you hear the call for landing.
What airlines fly from San Francisco Intl. Airport (SFO) to Changi Airport?
Wanting to fly nonstop from San Francisco Airport to SIN? You're in luck. Singapore Airlines (SQ) offers as many as 30 flights per month and is a popular option with many worldly wanderers.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Singapore Airlines, Jetstar Asia Airways or Scoot you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from San Francisco to Singapore

 

Traveling From
San Francisco Intl.
Traveling To
Changi
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$643

Route Info

Flight path for flights from San Francisco International Airport to Changi International Airport.


Origin:
SFO - San Francisco International Airport
Destination:
SIN - Changi International Airport
Distance:
8,555.00 miles


Discover our best flights from San Francisco SFO to Singapore SIN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Francisco SFO to Singapore SIN at the right price  

Airfares to Singapore SIN from San Francisco SFO currently cost between $643 and $791. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Francisco SFO to Singapore SIN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Francisco SFO to Singapore SIN on Travelocity starting at $339. Prices and availability subject to change. Additional terms may apply. 

 

Get to Singapore SIN from San Francisco SFO quicker with direct flights. 

Get to Singapore faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SIN from SFO to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from San Francisco SFO to Singapore SIN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SIN from SFO. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Francisco SFO to Singapore SIN today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from San Francisco SFO to Singapore SIN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Singapore SIN from San Francisco SFO 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SIN from SFO have this option.  

 

Travel with confidence when you book flights to Singapore SIN from San Francisco SFO with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

Explore More Ways to Travel with Travelocity

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.