HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oakland

$621+ Cheap flights from Singapore (SIN) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — OAK
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to Oakland 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 Singapore to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 7, 2025.

Round-trip from

$1,122
(oojo)

One-way from

$621
(oojo)

Popular in

August

Cheapest in

March

Average price

$1,166
From Singapore Changi to Oakland
Search Deals
One-way flight from Singapore Changi to Oakland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 7, 2025.

This oojo deal was found by Cheapflights users on 8/6. 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 12/203:45 pmSIN - OAK
2 stops24h 14mEVA Air
Mon 12/292:59 pmOAK - SIN
2 stops29h 06mEVA Air
Deal found 8/6$1,122
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:00 amSIN - OAK
2 stops48h 56mMultiple Airlines
Thu 9/252:30 pmOAK - SIN
1 stop36h 05mMultiple Airlines
Deal found 8/6$1,146
This oojo deal was found by Cheapflights users on 8/6. 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 12/203:45 pmSIN - OAK
2 stops24h 14mEVA Air
Sun 1/42:59 pmOAK - SIN
2 stops31h 31mEVA Air
Deal found 8/6$1,313
This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 9/171:10 amSIN - OAK
2 stops37h 40mDelta
Thu 9/256:00 amOAK - SIN
2 stops32h 00mDelta
Deal found 8/6$1,481
This oojo deal was found by Cheapflights users on 8/6. 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.
Tue 9/3010:30 amSIN - OAK
2 stops46h 57mQatar Airways
Fri 10/246:40 amOAK - SIN
2 stops35h 05mQatar Airways
Deal found 8/6$1,629
This oojo deal was found by Cheapflights users on 8/6. 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.
Mon 10/201:45 pmSIN - OAK
2 stops25h 18mChina Airlines
Mon 11/246:15 amOAK - SIN
2 stops38h 50mChina Airlines
Deal found 8/6$1,749

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 August 7, 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 12/20

3:45 pm-11:59 pm

2 stops24h 14m

Oakland

Mon 12/29

2:59 pm-12:05 pm

2 stops29h 06m

$1,122

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Thu 9/18

10:00 am-7:56 pm

2 stops48h 56m

Oakland

Thu 9/25

2:30 pm-5:35 pm

1 stop36h 05m

$1,146

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Sat 12/20

3:45 pm-11:59 pm

2 stops24h 14m

Oakland

Sun 1/4

2:59 pm-2:30 pm

2 stops31h 31m

$1,313

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Wed 9/17

1:10 am-11:50 pm

2 stops37h 40m

Oakland

Thu 9/25

6:00 am-5:00 am

2 stops32h 00m

$1,481

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Tue 9/30

10:30 am-6:27 pm

2 stops46h 57m

Oakland

Fri 10/24

6:40 am-8:45 am

2 stops35h 05m

$1,629

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Mon 10/20

1:45 pm-12:03 am

2 stops25h 18m

Oakland

Mon 11/24

6:15 am-1:05 pm

2 stops38h 50m

$1,749

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Thu 10/2

3:10 pm-12:04 am

2 stops23h 54m

$621

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Thu 10/9

3:10 pm-12:03 am

2 stops23h 53m

$625

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Wed 10/22

2:00 am-12:03 am

2 stops37h 03m

$627

SingaporeOakland

SIN - OAK

SINOAK

Singapore Changi

Sat 9/13

1:10 pm-10:21 am

2 stops36h 11m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 18 results
1
2

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, April is the cheapest month in which you can book a flight from Singapore to Oakland, California (average of $183). Flying from Singapore to Oakland, California in November is currently the most expensive (average of $259). 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.

Reviews of airlines servicing Oakland

Get insights into the airlines that provide service to Oakland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oakland. Reviews last updated August 7, 2025.
Read through reviews of airlines operating flights from Singapore to Oakland, such as EVA Air, Korean Air, and China Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,225 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,225 reviews
EVA Air
8.4
Very good
1,225 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,225 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
760 reviews
EVA Air
8.4
Very good
1,225 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,987 reviews
EVA Air
8.4
Very good
1,225 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,606 reviews
EVA Air
8.4
Very good
1,225 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • 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, April is the cheapest month in which you can book a flight from Singapore to Oakland, California (average of $183). Flying from Singapore to Oakland, California in November is currently the most expensive (average of $259). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.