$442+ Cheap flights from Santa Rosa (STS) to Singapore
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SIN
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Santa Rosa to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Santa Rosa to Singapore
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Best
Last-minute
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Cheapest flights from Santa Rosa to SingaporeExplore the most affordable flight options available from Santa Rosa to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Santa Rosa to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Qatar Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:05 am
STS
- SIN
2 stops41h 40m
Multiple Airlines
Sat 5/167:40 pm
SIN
- STS
2 stops39h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,272
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:33 pm
STS
- SIN
2 stops35h 17m
Japan Airlines
Fri 2/68:15 am
SIN
- STS
2 stops31h 44m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,307
This Singapore Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:56 pm
STS
- SIN
2 stops37h 04m
Multiple Airlines
Fri 2/69:00 am
SIN
- STS
1 stop30h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,415
This Qatar Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:00 am
STS
- SIN
2 stops39h 55m
Qatar Airways
Tue 3/33:15 am
SIN
- STS
2 stops34h 37m
Qatar Airways
Deal found 2/2![Qatar Airways logo]()
$1,445
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:12 am
STS
- SIN
2 stops46h 03m
Qatar Airways
Mon 12/283:15 am
SIN
- STS
2 stops30h 52m
Qatar Airways
Deal found 2/3![Qatar Airways logo]()
$1,688
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:12 am
STS
- SIN
2 stops39h 43m
Qatar Airways
Tue 12/293:15 am
SIN
- STS
2 stops30h 52m
Qatar Airways
Deal found 2/3![Qatar Airways logo]()
$1,695
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:00 am
STS
- SIN
2 stops42h 25m
Japan Airlines
Sun 12/272:20 am
SIN
- STS
2 stops31h 47m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$1,751
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:00 am
STS
- SIN
2 stops39h 55m
Qatar Airways
Mon 12/283:15 am
SIN
- STS
2 stops30h 52m
Qatar Airways
Deal found 2/3![Qatar Airways logo]()
$1,775
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:00 am
STS
- SIN
2 stops46h 15m
Qatar Airways
Mon 12/283:15 am
SIN
- STS
2 stops30h 52m
Qatar Airways
Deal found 2/3![Qatar Airways logo]()
$1,818
Best flights from Santa Rosa to SingaporeDiscover carefully curated flight deals from Santa Rosa to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Santa Rosa to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Qatar Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:05 am
STS
- SIN
2 stops41h 40m
Multiple Airlines
Sat 5/167:40 pm
SIN
- STS
2 stops39h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,272
This Qatar Airways deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:00 am
STS
- SIN
2 stops39h 55m
Qatar Airways
Tue 3/33:15 am
SIN
- STS
2 stops34h 37m
Qatar Airways
Deal found 1/31![Qatar Airways logo]()
$1,445
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
STS
- SIN
2 stops42h 25m
Japan Airlines
Thu 2/268:15 am
SIN
- STS
2 stops31h 35m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$2,575
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:05 am
STS
- SIN
2 stops43h 40m
Japan Airlines
Thu 5/148:05 am
SIN
- STS
2 stops28h 17m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$3,104
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:05 am
STS
- SIN
2 stops43h 40m
Japan Airlines
Thu 5/148:05 am
SIN
- STS
2 stops26h 35m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$3,104
This Singapore Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:53 pm
STS
- SIN
2 stops38h 02m
Multiple Airlines
Thu 5/149:00 am
SIN
- STS
1 stop25h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$3,842
This Singapore Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
STS
- SIN
1 stop30h 30m
Multiple Airlines
Thu 2/268:45 pm
SIN
- STS
1 stop19h 12m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$4,002
Last-minute flights from Santa Rosa to SingaporeDiscover last-minute flight deals from Santa Rosa to Singapore. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Singapore. Data last updated February 3, 2026 and is based on user searches.
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:33 pm
STS
- SIN
2 stops35h 17m
Japan Airlines
Fri 2/68:15 am
SIN
- STS
2 stops31h 44m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,307
This Singapore Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:56 pm
STS
- SIN
2 stops37h 04m
Multiple Airlines
Fri 2/69:00 am
SIN
- STS
1 stop30h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,415
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
STS
- SIN
2 stops42h 25m
Japan Airlines
Thu 2/268:15 am
SIN
- STS
2 stops31h 35m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$2,575
This Singapore Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
STS
- SIN
1 stop30h 30m
Multiple Airlines
Thu 2/268:45 pm
SIN
- STS
1 stop19h 12m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$4,002
This Singapore Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
STS
- SIN
1 stop30h 30m
Multiple Airlines
Fri 2/279:20 am
SIN
- STS
2 stops30h 37m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$4,064
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
STS
- SIN
2 stops42h 25m
Japan Airlines
Fri 2/278:15 am
SIN
- STS
2 stops31h 35m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$4,122
This Qatar Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:00 am
STS
- SIN
2 stops39h 55m
Qatar Airways
Tue 3/33:15 am
SIN
- STS
2 stops34h 37m
Qatar Airways
Deal found 2/2![Qatar Airways logo]()
$1,445
This BusinessClass deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:05 am
STS
- SIN
2 stops31h 35m
Multiple Airlines
Thu 3/2610:00 am
SIN
- STS
2 stops28h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$5,526
One-way flights from Santa Rosa to SingaporeSearch for one-way flight options from Santa Rosa to Singapore. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Santa Rosa to Singapore. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Japan Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/107:00 am
STS
- SIN
2 stops31h 35m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:00 am
STS
- SIN
2 stops55h 35m
American Airlines
Deal found 2/3![American Airlines logo]()
$446
This Japan Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/99:33 pm
STS
- SIN
2 stops35h 17m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/107:00 am
STS
- SIN
2 stops31h 35m
American Airlines
Deal found 2/3![American Airlines logo]()
$564
This Japan Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:33 pm
STS
- SIN
2 stops35h 17m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$642
This Singapore Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:57 pm
STS
- SIN
1 stop29h 48m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$768
This Qatar Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:02 am
STS
- SIN
2 stops30h 48m
Qatar Airways
Deal found 2/1![Qatar Airways logo]()
$890
This Qatar Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:57 am
STS
- SIN
2 stops37h 48m
Qatar Airways
Deal found 2/1![Qatar Airways logo]()
$930
This Qatar Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:20 am
STS
- SIN
2 stops47h 55m
Qatar Airways
Deal found 2/1![Qatar Airways logo]()
$972
This Qatar Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:57 am
STS
- SIN
2 stops30h 53m
Qatar Airways
Deal found 2/2![Qatar Airways logo]()
$995
This Singapore Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:52 pm
STS
- SIN
1 stop22h 58m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,701
Find flight deals from Santa Rosa to Singapore
Keep the following information in mind while searching for Santa Rosa to Singapore flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,272 (Qatar Airways) |
One-way from | $442 (Japan Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $769 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Santa Rosa to Singapore that are best for you.
Fly from
Santa Rosa
Fly to
Singapore
Route
Depart
Return
Price
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Sun 4/12
7:05 am-3:45 pm
2 stops41h 40m
Singapore Changi
Sat 5/16
7:40 pm-7:40 pm
2 stops39h 00m
$1,272
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Sun 3/1
7:00 am-2:55 pm
2 stops39h 55m
Singapore Changi
Tue 3/3
3:15 am-9:52 pm
2 stops34h 37m
$1,445
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Sun 2/22
7:00 am-5:25 pm
2 stops42h 25m
Singapore Changi
Thu 2/26
8:15 am-11:50 pm
2 stops31h 35m
$2,575
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Sun 4/12
7:05 am-5:45 pm
2 stops43h 40m
Singapore Changi
Thu 5/14
8:05 am-9:22 pm
2 stops28h 17m
$3,104
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Sun 4/19
7:05 am-5:45 pm
2 stops43h 40m
Singapore Changi
Thu 5/14
8:05 am-7:40 pm
2 stops26h 35m
$3,104
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Sun 4/12
7:53 pm-12:55 am
2 stops38h 02m
Singapore Changi
Thu 5/14
9:00 am-7:40 pm
1 stop25h 40m
$3,842
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Sun 2/22
7:00 am-5:30 am
1 stop30h 30m
Singapore Changi
Thu 2/26
8:45 pm-11:57 pm
1 stop19h 12m
$4,002
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Tue 2/10
7:00 am-6:35 am
2 stops31h 35m
$442
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Sat 3/7
7:57 pm-12:50 am
2 stops36h 53m
$457
Santa RosaSingapore
STS - SIN
STSSIN
Santa Rosa Sonoma County
Mon 2/9
9:33 pm-12:50 am
2 stops35h 17m
$457
Showing 1-10 of 19 results
Best time to book a flight from Santa Rosa to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Santa Rosa with our price prediction graph.
STS-SIN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Santa Rosa to Singapore
STS-SG0
STS-SIN
What is the cheapest month to book a flight from Santa Rosa to Singapore?
Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Singapore (average of $532). Flying from Santa Rosa to Singapore in June is currently the most expensive (average of $760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.