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$641+ Cheap flights from Singapore to Oakland, CA (OAK)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — OAK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Singapore to Oakland

Keep the following information in mind while searching for Singapore to Oakland flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,186
(oojo)

One-way from

$641
(oojo)

Popular in

December

Cheapest in

February

Average price

$794
Provider with most accurate pricing for Singapore Changi-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-San Francisco flights.
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From Singapore to Oakland
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One-way flight from Singapore to Oakland
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Highest demand for flights based on searches. 8% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Singapore to Oakland

Cheapest flights from Singapore to Oakland
Explore the most affordable flight options available from Singapore to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:45 pmSIN - OAK
2 stops23h 14mMultiple Airlines
Mon 11/32:49 pmOAK - SIN
2 stops29h 16mMultiple Airlines
Deal found 10/27$948
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:45 pmSIN - OAK
2 stops34h 56mEVA Air
Sat 1/1711:08 amOAK - SIN
2 stops32h 57mEVA Air
Deal found 10/29$1,186
This lastminute.com deal was found by Cheapflights users on 10/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:35 amSIN - OAK
2 stops31h 57mKorean Air
Mon 11/36:30 amOAK - SIN
2 stops25h 40mKorean Air
Deal found 10/27$1,638
This Qatar Airways deal was found by Cheapflights users on 10/29. 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 11/233:15 amSIN - OAK
2 stops36h 44mMultiple Airlines
Tue 2/176:30 amOAK - SIN
2 stops46h 45mMultiple Airlines
Deal found 10/29$1,641
This Qatar Airways deal was found by Cheapflights users on 10/29. 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 11/2110:15 amSIN - OAK
2 stops53h 44mQatar Airways
Thu 2/196:30 amOAK - SIN
2 stops46h 45mQatar Airways
Deal found 10/29$1,662
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:15 amSIN - OAK
2 stops53h 44mQatar Airways
Wed 11/126:30 amOAK - SIN
2 stops40h 25mQatar Airways
Deal found 10/29$1,675
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:40 amSIN - OAK
2 stops29h 23mDelta
Fri 2/205:05 pmOAK - SIN
2 stops59h 20mDelta
Deal found 10/29$1,682
This Qatar Airways deal was found by Cheapflights users on 10/29. 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 11/2110:15 amSIN - OAK
2 stops53h 44mQatar Airways
Fri 2/206:30 amOAK - SIN
2 stops46h 45mQatar Airways
Deal found 10/29$1,686
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:15 amSIN - OAK
2 stops31h 44mAlaska Airlines
Sat 11/152:49 pmOAK - SIN
2 stops42h 01mAlaska Airlines
Deal found 10/28$1,720

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Oakland 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 October 30, 2025.
Use the filters below to find and compare flights from Singapore to Oakland that are best for you.

Fly from

Singapore

Fly to

Oakland

Route

Depart

Return

Price

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Sat 11/22

10:15 am-11:59 pm

2 stops53h 44m

Oakland

Thu 2/19

6:30 am-9:15 pm

2 stops46h 45m

$1,662

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Fri 11/21

10:15 am-11:59 pm

2 stops53h 44m

Oakland

Thu 2/19

6:30 am-9:15 pm

2 stops46h 45m

$1,662

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Sat 11/22

10:15 am-11:59 pm

2 stops53h 44m

Oakland

Wed 2/18

6:30 am-9:15 pm

2 stops46h 45m

$1,662

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Fri 11/21

10:15 am-11:59 pm

2 stops53h 44m

Oakland

Mon 2/16

6:30 am-9:15 pm

2 stops46h 45m

$1,662

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Fri 11/21

10:15 am-11:59 pm

2 stops53h 44m

Oakland

Sat 2/14

6:30 am-9:15 pm

2 stops46h 45m

$1,686

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Fri 11/21

10:15 am-11:59 pm

2 stops53h 44m

Oakland

Sun 2/15

6:30 am-9:15 pm

2 stops46h 45m

$1,686

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Sat 11/22

10:15 am-11:59 pm

2 stops53h 44m

Oakland

Sun 2/15

6:30 am-9:15 pm

2 stops46h 45m

$1,686

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Sat 11/22

10:15 am-11:59 pm

2 stops53h 44m

Oakland

Sat 2/14

6:30 am-9:15 pm

2 stops46h 45m

$1,686

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Sat 3/14

10:15 am-11:38 pm

2 stops52h 23m

Oakland

Thu 4/23

7:00 am-9:00 am

2 stops35h 00m

$1,692

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Sun 3/8

10:40 am-4:43 pm

2 stops46h 03m

Oakland

Tue 3/10

6:30 am-8:25 pm

2 stops46h 55m

$1,693

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 22 results
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Best time to book a flight from Singapore to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Singapore with our price prediction graph.
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 Singapore to Oakland

What is the cheapest month to book a flight from Singapore to Oakland, California?

Currently, February is the cheapest month in which you can book a flight from Singapore to Oakland, California (average of $549). Flying from Singapore to Oakland, California in January is currently the most expensive (average of $741). 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.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Oakland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Oakland from Singapore?

    If you book a flight to Oakland from Singapore, you will be flying to Oakland, which is the city’s only airport. Oakland (OAK) is located 7.0 mi from the center of Oakland.

  • How long is the flight from Singapore to Oakland, California?

    Qatar Airways can get you from Singapore to Oakland, California in just under 53h 44m. Your travel time can differ by up to . Airlines will cover a distance of 8437 mi.

  • Can I find deals for flights from Singapore to Oakland that include hotel bookings?

    Yes. In addition to deals on Singapore to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Oakland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Oakland.

  • Can I find deals for business class flights from Singapore to Oakland?

    Yes. Cheapflights offers flight deals from Singapore to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Oakland, California?

    Currently, February is the cheapest month in which you can book a flight from Singapore to Oakland, California (average of $549). Flying from Singapore to Oakland, California in January is currently the most expensive (average of $741). 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.

See more FAQs

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