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$373+ Cheap flights from Oakland, CA (OAK) to Singapore (SIN)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SIN
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheap flight deals from Oakland to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Singapore (SIN). 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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$796
(oojo)

One-way from

$373
(Expedia)

Popular in

December

Cheapest in

September

Average price

$896
Provider with most accurate pricing for Oakland-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Oakland-Singapore Changi flights.
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From Oakland to Singapore Changi
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One-way flight from Oakland to Singapore Changi
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Highest demand for flights based on searches. 15% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Oakland to Singapore

Cheapest flights from Oakland to Singapore
Explore the most affordable flight options available from Oakland to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This oojo deal was found by Cheapflights users on 11/5. 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.
mar. 12/26:40 amOAK - SIN
2 stops30h 20mKorean Air
mié. 12/241:35 amSIN - OAK
2 stops28h 32mKorean Air
Deal found 11/5$879
This Expedia deal was found by Cheapflights users on 11/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:40 amOAK - SIN
2 stops30h 20mMultiple Airlines
jue. 12/253:45 pmSIN - OAK
2 stops24h 14mMultiple Airlines
Deal found 11/5$1,043
This oojo deal was found by Cheapflights users on 11/5. 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.
dom. 11/166:30 amOAK - SIN
2 stops38h 35mChina Airlines
mié. 12/102:00 amSIN - OAK
2 stops37h 59mChina Airlines
Deal found 11/5$1,090
This oojo deal was found by Cheapflights users on 11/5. 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.
jue. 11/62:49 pmOAK - SIN
2 stops29h 16mEVA Air
jue. 11/133:45 pmSIN - OAK
2 stops24h 14mEVA Air
Deal found 11/5$1,188
This Korean Air deal was found by Cheapflights users on 11/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/196:30 amOAK - SIN
2 stops45h 55mKorean Air
sáb. 11/221:35 amSIN - OAK
2 stops28h 11mKorean Air
Deal found 11/6$1,210
This IEagle deal was found by Cheapflights users on 11/5. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/62:31 pmOAK - SIN
2 stops29h 34mMultiple Airlines
mié. 12/103:45 pmSIN - OAK
2 stops24h 14mMultiple Airlines
Deal found 11/5$1,241
This oojo deal was found by Cheapflights users on 11/5. 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.
sáb. 12/611:21 amOAK - SIN
2 stops32h 44mEVA Air
mar. 12/91:15 pmSIN - OAK
2 stops26h 44mEVA Air
Deal found 11/5$1,243
This oojo deal was found by Cheapflights users on 11/5. 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.
jue. 12/112:31 pmOAK - SIN
2 stops29h 34mEVA Air
mar. 12/233:45 pmSIN - OAK
2 stops24h 14mEVA Air
Deal found 11/5$1,319
This oojo deal was found by Cheapflights users on 11/4. 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.
dom. 12/286:10 amOAK - SIN
2 stops38h 55mChina Airlines
sáb. 2/72:00 amSIN - OAK
2 stops49h 03mChina Airlines
Deal found 11/4$1,332
This oojo deal was found by Cheapflights users on 11/4. 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.
jue. 11/2712:20 pmOAK - SIN
2 stops34h 10mEVA Air
dom. 12/143:45 pmSIN - OAK
2 stops24h 14mEVA Air
Deal found 11/4$1,357
This oojo deal was found by Cheapflights users on 11/5. 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.
mié. 11/126:30 amOAK - SIN
2 stops34h 15mQatar Airways
mié. 11/1910:15 amSIN - OAK
2 stops53h 44mQatar Airways
Deal found 11/5$1,363

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 noviembre 6, 2025.
Use the filters below to find and compare flights from Oakland to Singapore that are best for you.

Fly from

Oakland

Fly to

Singapore

Route

Depart

Return

Price

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

mar. 1/27

8:10 am-12:50 am

2 stops24h 40m

Singapore Changi

lun. 2/2

2:20 am-4:23 pm

2 stops30h 03m

$863

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

mar. 12/2

6:40 am-5:00 am

2 stops30h 20m

Singapore Changi

mié. 12/24

1:35 am-2:07 pm

2 stops28h 32m

$879

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

mar. 1/20

8:10 am-12:50 am

2 stops24h 40m

Singapore Changi

mié. 2/4

8:15 am-4:23 pm

2 stops24h 08m

$922

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

jue. 1/29

5:55 am-12:10 am

2 stops26h 15m

Singapore Changi

jue. 2/5

10:30 pm-11:53 pm

2 stops41h 23m

$1,030

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

mié. 1/28

4:54 pm-12:10 am

2 stops39h 16m

Singapore Changi

jue. 2/5

10:30 pm-11:53 pm

2 stops41h 23m

$1,036

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

lun. 2/9

8:10 am-12:50 am

2 stops24h 40m

Singapore Changi

mar. 3/3

8:15 am-5:43 pm

2 stops25h 28m

$1,059

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

jue. 1/29

5:55 am-12:10 am

2 stops26h 15m

Singapore Changi

sáb. 1/31

1:35 am-11:53 pm

2 stops38h 18m

$1,130

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

sáb. 4/11

7:00 am-12:35 pm

2 stops38h 35m

Singapore Changi

vie. 4/24

2:00 am-11:39 pm

2 stops36h 39m

$1,168

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

mié. 11/19

6:30 am-8:25 pm

2 stops45h 55m

Singapore Changi

sáb. 11/22

1:35 am-1:46 pm

2 stops28h 11m

$1,210

OaklandSingapore

OAK - SIN

OAKSIN

Oakland

sáb. 3/14

6:35 pm-12:05 pm

2 stops26h 30m

Singapore Changi

sáb. 4/18

3:10 pm-11:39 pm

2 stops23h 29m

$1,234

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 24 results
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Compare providers for flights from Oakland to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to Singapore in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-Singapore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oakland, California-Singapore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oakland, California-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Singapore flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oakland to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Oakland 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 Oakland to Singapore

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

Currently, February is the cheapest month in which you can book a flight from Oakland, California to Singapore (average of $390). Flying from Oakland, California to Singapore in June is currently the most expensive (average of $771). 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 Oakland to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Oakland, California to Singapore will take you 24h 40m. Airlines will cover a distance of 8437 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Singapore 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 Oakland, California to Singapore?

    Currently, February is the cheapest month in which you can book a flight from Oakland, California to Singapore (average of $390). Flying from Oakland, California to Singapore in June is currently the most expensive (average of $771). 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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