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Cheap Flights from San Francisco to Singapore (SIN)
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Average price per month
- Low Season: July
- High Season: February
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in July, April and November.
- High season months are March, May and February. However, it's not the rule and you should always search current flight deals.
Price increase as travel date approaches
- Flight prices for this route increase by 29% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 59 days before departure!
- Consider booking at least 33 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
San Francisco to Singapore Flight Information
| Flights Depart From | San Francisco (SFO) |
| Flights Arriving To | Singapore (SIN) |
| Distance | 13583.85 km |
| Current Price | $579.61 |
| Good Deal | $646.84 |
| Cheapest Airlines | Singapore Airlines, Asiana Airlines, Air Canada, Korean Air, Philippine Airlines (PAL) |
| Popular Airlines | Singapore Airlines, Korean Air, Asiana Airlines, Air Canada, Philippine Airlines (PAL), United Airlines |
| Flight Duration | 17 hours 24 minutes |
| Flights Depart From |
| San Francisco (SFO) |
| Flights Arrive In |
| Singapore (SIN) |
| Distance |
| 13583.85 km |
| Flight Duration |
| 17 hours 24 minutes |
| Current Price |
| $579.61 |
| Good Deal |
| $646.84 |
| Cheapest Airlines |
| Singapore Airlines, Asiana Airlines, Air Canada, Korean Air, Philippine Airlines (PAL) |
| Popular Airlines |
| Singapore Airlines, Korean Air, Asiana Airlines, Air Canada, Philippine Airlines (PAL), United Airlines |
Most Reliable Airlines flying to Singapore
- According to our data, Singapore Airlines, Korean Air and Asiana Airlines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Singapore Airlines, Korean Air and United Airlines.
- If customer service is important for you then you should consider flying with Korean Air, Singapore Airlines and Asiana Airlines.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Singapore Airlines |
4.3 | 4.5 | 4.5 | 4.5 | 4.5 | 4.0 | 4.5 | 4.0 | 4.0 |
Korean Air |
4.2 | 4.0 | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Asiana Airlines |
3.9 | 3.5 | 4.0 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 4.0 |
Air Canada |
3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.0 | 3.5 | 3.5 | 3.5 |
Philippine Airlines (PAL) |
3.4 | 3.5 | 3.5 | 4.0 | 3.5 | 3.5 | 2.5 | 3.5 | 3.5 |
United Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 |
Overall Rating
4.5
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
3.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
4.0
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.5
Entertainment
2.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Good to know:
- Changi International Airport is the major airport in Singapore and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Singapore flight deals.
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Did you know that you could find even better deals when you use our Mobile App?. Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from San Francisco to Singapore: Singapore Airlines, Asiana Airlines, Air Canada, Korean Air and Philippine Airlines (PAL)..
Singapore AirlinesSat, 14 Feb SFO SIN
Mon, 16 Feb SIN SFO Trip duration: 2 days$579.61
Singapore AirlinesWed, 24 Sep SFO SIN
Fri, 24 Oct SIN SFO Trip duration: 30 days$666.81
Asiana AirlinesWed, 29 Oct SFO SIN
Sun, 09 Nov SIN SFO Trip duration: 12 days$669.97
Asiana AirlinesThu, 28 Aug SFO SIN
Mon, 08 Sep SIN SFO Trip duration: 11 days$669.97
Asiana AirlinesTue, 09 Sep SFO SIN
Sat, 13 Sep SIN SFO Trip duration: 4 days$670.97
Asiana AirlinesSun, 03 Aug SFO SIN
Thu, 14 Aug SIN SFO Trip duration: 11 days$677.97
Asiana AirlinesTue, 29 Jul SFO SIN
Tue, 12 Aug SIN SFO Trip duration: 14 days$699.97
Air CanadaMon, 22 Sep SFO SIN
Sat, 27 Sep SIN SFO Trip duration: 5 days$701.61
Air CanadaThu, 02 Oct SFO SIN
Thu, 23 Oct SIN SFO Trip duration: 21 days$706.01
Air CanadaFri, 15 Aug SFO SIN
Sat, 06 Dec SIN SFO Trip duration: 114 days$748.97
Asiana AirlinesSat, 23 Aug SFO SIN
Fri, 29 Aug SIN SFO Trip duration: 6 days$764.97
Korean AirWed, 10 Sep SFO SIN
Fri, 19 Sep SIN SFO Trip duration: 9 days$781.61
Philippine Airlines (PAL)Fri, 03 Oct SFO SIN
Fri, 17 Oct SIN SFO Trip duration: 14 days$800.97
Air CanadaThu, 24 Jul SFO SIN
Sun, 03 Aug SIN SFO Trip duration: 10 days$833.61
Asiana AirlinesMon, 21 Jul SFO SIN
Wed, 13 Aug SIN SFO Trip duration: 23 days$889.71
Sun, 27 Jul SFO SIN
Sun, 10 Aug SIN SFO Trip duration: 14 days$923.51
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Frequently Asked Questions
- How long is a direct flight from San Francisco to Singapore?A direct flight from San Francisco to Singapore takes roughly 17 hours 24 minutes.
- How many direct flights are there between San Francisco to Singapore daily?On average, there are 3 direct flights from San Francisco to Singapore each day.
- Which airlines offer cheap airfare from San Francisco to Singapore?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Singapore Airlines, Asiana Airlines, Air Canada, Korean Air and Philippine Airlines (PAL).
- Do I need my passport to fly from San Francisco to Singapore?Yes, you most certainly do.
- Which airlines fly from San Francisco to Singapore most often?Singapore Airlines, Korean Air, Asiana Airlines, Air Canada, Philippine Airlines (PAL) and United Airlines are the top.
- What's the cheapest day to fly from San Francisco to Singapore?That depends. Recently, the cheapest day to fly from San Francisco to Singapore has been Monday. And the cheapest return flight from Wednesday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in San Francisco?When departing from San Francisco you'll be flying out of San Francisco International.
- Which airport will I be flying from in Singapore?When departing from Singapore you'll be flying out of Changi International Airport.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.