S$665 Cheap Flights from Oakland to Singapore

View S$665 flight on Sun, 3 May, 2026Opens in a new window

Popular airlines from Oakland Intl. Airport (OAK) to Singapore Changi Airport (SIN)

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Cheap Flights from Oakland to Singapore (OAK-SIN)

Prices were available within the past 7 days and start at S$665 for one-way flights and S$1,291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 20 Apr - Thu, 7 May
OAK
Oakland
SIN
Singapore
S$1,291 Return, found 14 hours ago
S$1,291
Return
found 14 hours ago
Select Delta flight, departing Mon, 20 Apr from Oakland to Singapore, returning Thu, 7 May, priced at S$1,291 found 14 hours ago
Delta
Wed, 6 May - Wed, 27 May
OAK
Oakland
SIN
Singapore
S$1,484 Return, found 14 hours ago
S$1,484
Return
found 14 hours ago
Select Delta flight, departing Wed, 6 May from Oakland to Singapore, returning Wed, 27 May, priced at S$1,484 found 14 hours ago
Qatar Airways
Wed, 22 Apr - Fri, 8 May
OAK
Oakland
SIN
Singapore
S$1,502 Return, found 14 hours ago
S$1,502
Return
found 14 hours ago
Select Qatar Airways flight, departing Wed, 22 Apr from Oakland to Singapore, returning Fri, 8 May, priced at S$1,502 found 14 hours ago
Qatar Airways
Wed, 22 Apr - Sat, 9 May
OAK
Oakland
SIN
Singapore
S$1,553 Return, found 14 hours ago
S$1,553
Return
found 14 hours ago
Select Qatar Airways flight, departing Wed, 22 Apr from Oakland to Singapore, returning Sat, 9 May, priced at S$1,553 found 14 hours ago
Qatar Airways
Wed, 13 May - Mon, 1 Jun
OAK
Oakland
SIN
Singapore
S$1,565 Return, found 14 hours ago
S$1,565
Return
found 14 hours ago
Select Qatar Airways flight, departing Wed, 13 May from Oakland to Singapore, returning Mon, 1 Jun, priced at S$1,565 found 14 hours ago
Delta
Mon, 20 Apr - Mon, 4 May
OAK
Oakland
SIN
Singapore
S$1,599 Return, found 14 hours ago
S$1,599
Return
found 14 hours ago
Select Delta flight, departing Mon, 20 Apr from Oakland to Singapore, returning Mon, 4 May, priced at S$1,599 found 14 hours ago
Qatar Airways
Sat, 25 Apr - Sat, 9 May
OAK
Oakland
SIN
Singapore
S$1,604 Return, found 14 hours ago
S$1,604
Return
found 14 hours ago
Select Qatar Airways flight, departing Sat, 25 Apr from Oakland to Singapore, returning Sat, 9 May, priced at S$1,604 found 14 hours ago
Qatar Airways
Wed, 13 May - Sat, 30 May
OAK
Oakland
SIN
Singapore
S$1,616 Return, found 14 hours ago
S$1,616
Return
found 14 hours ago
Select Qatar Airways flight, departing Wed, 13 May from Oakland to Singapore, returning Sat, 30 May, priced at S$1,616 found 14 hours ago
Alaska Airlines
Thu, 30 Apr - Tue, 19 May
OAK
Oakland
SIN
Singapore
S$1,777 Return, found 14 hours ago
S$1,777
Return
found 14 hours ago
Select Alaska Airlines flight, departing Thu, 30 Apr from Oakland to Singapore, returning Tue, 19 May, priced at S$1,777 found 14 hours ago
KLM
Mon, 25 May - Tue, 9 Jun
OAK
Oakland
SIN
Singapore
S$2,412 Return, found 14 hours ago
S$2,412
Return
found 14 hours ago
Select KLM flight, departing Mon, 25 May from Oakland to Singapore, returning Tue, 9 Jun, priced at S$2,412 found 14 hours ago

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city centre is 18 minutes. Flights from S$1,431
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from S$1,431

Frequently asked questions

How much is a flight from Oakland Intl. Airport to SIN?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Oakland Intl. Airport (OAK) to Singapore Airport start from S$1,291. Book today to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Oakland Intl. Airport to Changi Airport (SIN)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from OAK to Singapore Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Oakland Intl. Airport (OAK) to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from OAK to Changi Airport?
The distance is around 13,600 kilometres. Sleep mask? Check. Noise-cancelling headphones? Double check. We recommend you pack all the essentials for this long-haul Oakland to Singapore flight.
Which airlines fly direct from OAK to Changi Airport?
You won't find any airlines operating directly between OAK and Changi Airport (SIN), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Oakland Intl. Airport to Changi Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from OAK to SIN, but there's no guarantee. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you're always getting the latest offers.

Travel information

Origin airport
Oakland Intl.
Destination airport
Changi
Return price
S$1,291
Distance
13508 km

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