What is the cheapest airline that flies from Oakland to Singapore Changi?

Delta, Korean Air, and Alaska Airlines are the most popular carriers operating from Oakland to Singapore Changi

What airlines fly to Singapore?

Singapore Airlines, United Airlines and EVA Air are the top three most popular airlines that fly to Singapore from Oakland, California according to our data. Singapore Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 13 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oakland Airport to Singapore Changi Airport?

Prices for flights from Oakland Airport to Singapore Changi Airport are refreshed on a daily basis.

How old do you have to be to fly from Oakland Airport to Singapore Changi Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$409 Cheap Flights from Oakland, California to Singapore in 2026/27

Find the cheapest flights from Oakland, California to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 am - 8:25 pmOAK Oakland-SIN Singapore Changi

46h 30m2 stops Salt Lake City Incheon Intl

10:30 pm - 12:03 amSIN Singapore Changi-OAK Oakland

41h 33m2 stops Incheon Intl Salt Lake City

$807Delta

Sun, Nov 22 - Tue, Dec 1

5:55 am - 5:00 amOAK Oakland-SIN Singapore Changi

31h 05m2 stops Salt Lake City Incheon Intl

10:30 pm - 6:15 pmSIN Singapore Changi-OAK Oakland

35h 45m2 stops Incheon Intl Salt Lake City

$962Korean Air

Sun, Nov 22 - Wed, Nov 25

5:55 am - 8:25 pmOAK Oakland-SIN Singapore Changi

46h 30m2 stops Salt Lake City Incheon Intl

10:30 pm - 4:22 pmSIN Singapore Changi-OAK Oakland

33h 52m2 stops Incheon Intl Salt Lake City

$996Delta

Wed, Nov 25 - Tue, Dec 1

6:30 am - 12:20 amOAK Oakland-SIN Singapore Changi

26h 50m2 stops San Diego Tokyo Narita

8:05 am - 2:44 pmSIN Singapore Changi-OAK Oakland

21h 39m2 stops Tokyo Narita San Diego

$1,069Multiple Airlines

Sun, Apr 11 - Tue, Apr 20

5:55 am - 5:00 amOAK Oakland-SIN Singapore Changi

31h 05m2 stops Salt Lake City Incheon Intl

10:30 pm - 12:03 amSIN Singapore Changi-OAK Oakland

41h 33m2 stops Incheon Intl Salt Lake City

$1,096Delta

Mon, Nov 16 - Thu, Dec 3

5:55 am - 5:00 amOAK Oakland-SIN Singapore Changi

32h 05m2 stops Salt Lake City Incheon Intl

10:00 pm - 11:56 pmSIN Singapore Changi-OAK Oakland

40h 56m2 stops Incheon Intl Salt Lake City

$1,103Delta

Mon, Mar 15 - Mon, Apr 5

5:55 am - 5:00 amOAK Oakland-SIN Singapore Changi

32h 05m2 stops Salt Lake City Incheon Intl

1:25 am - 11:56 pmSIN Singapore Changi-OAK Oakland

37h 31m2 stops Incheon Intl Salt Lake City

$1,120Delta

Mon, Mar 15 - Thu, Apr 1

11:24 am - 8:25 pmOAK Oakland-SIN Singapore Changi

41h 01m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl

10:30 am - 11:33 amSIN Singapore Changi-OAK Oakland

41h 03m3 stops Incheon Intl Los Angeles Las Vegas Harry Reid Intl

$1,133Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

5:55 am - 5:00 amOAK Oakland-SIN Singapore Changi

31h 05m2 stops Salt Lake City Incheon Intl

11:45 pm - 7:12 pmSIN Singapore Changi-OAK Oakland

35h 27m2 stops Munich Franz Josef Strauss Seattle/Tacoma Intl

$1,142Multiple Airlines

Tue, Nov 24 - Tue, Dec 1

5:55 am - 8:25 pmOAK Oakland-SIN Singapore Changi

46h 30m2 stops Salt Lake City Incheon Intl

10:30 pm - 4:22 pmSIN Singapore Changi-OAK Oakland

33h 52m2 stops Incheon Intl Salt Lake City

$1,150Multiple Airlines

Thu, Nov 26 - Tue, Dec 1

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Delta flights from Oakland, California to Singapore

Our best Delta deals on Oakland, California to Singapore flight tickets

Delta

Nov 22

OAK5:55 amOakland

46h 30m

2 stops

SIN8:25 pmSingapore Changi

Dec 1

SIN10:30 pmSingapore Changi

41h 33m

2 stops

OAK12:03 amOakland

$807

Delta

Nov 25

OAK5:55 amOakland

46h 30m

2 stops

SIN8:25 pmSingapore Changi

Dec 1

SIN10:30 pmSingapore Changi

33h 52m

2 stops

OAK4:22 pmOakland

$996

Delta

Nov 16

OAK5:55 amOakland

31h 05m

2 stops

SIN5:00 amSingapore Changi

Dec 3

SIN10:30 pmSingapore Changi

41h 33m

2 stops

OAK12:03 amOakland

$1,096

Korean Air flights from Oakland, California to Singapore

Our best Korean Air deals on Oakland, California to Singapore flight tickets

Korean Air

Nov 22

OAK5:55 amOakland

31h 05m

2 stops

SIN5:00 amSingapore Changi

Nov 25

SIN10:30 pmSingapore Changi

35h 45m

2 stops

OAK6:15 pmOakland

$962

Korean Air

Nov 22

OAK5:55 amOakland

31h 05m

2 stops

SIN5:00 amSingapore Changi

Nov 26

SIN1:40 amSingapore Changi

30h 37m

2 stops

OAK4:17 pmOakland

$1,402

Korean Air

Nov 18

OAK5:55 amOakland

26h 20m

2 stops

SIN12:15 amSingapore Changi

Nov 25

SIN10:30 pmSingapore Changi

35h 45m

2 stops

OAK6:15 pmOakland

$1,437

momondo Fare Finder

Use the filters below to find and compare flights from Oakland, California to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Sun 11/22

5:55 am-8:25 pm

2 stops46h 30m

Singapore Changi

Tue 12/1

10:30 pm-12:03 am

2 stops41h 33m

$807

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Sun 11/22

5:55 am-5:00 am

2 stops31h 05m

Singapore Changi

Wed 11/25

10:30 pm-6:15 pm

2 stops35h 45m

$962

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Wed 11/25

5:55 am-8:25 pm

2 stops46h 30m

Singapore Changi

Tue 12/1

10:30 pm-4:22 pm

2 stops33h 52m

$996

Quickest round-trip

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Sun 4/11

6:30 am-12:20 am

2 stops26h 50m

Singapore Changi

Tue 4/20

8:05 am-2:44 pm

2 stops21h 39m

$1,069

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Mon 11/16

5:55 am-5:00 am

2 stops31h 05m

Singapore Changi

Thu 12/3

10:30 pm-12:03 am

2 stops41h 33m

$1,096

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Mon 3/15

5:55 am-5:00 am

2 stops32h 05m

Singapore Changi

Mon 4/5

10:00 pm-11:56 pm

2 stops40h 56m

$1,103

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Mon 3/15

5:55 am-5:00 am

2 stops32h 05m

Singapore Changi

Thu 4/1

1:25 am-11:56 pm

2 stops37h 31m

$1,120

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Thu 11/26

11:24 am-8:25 pm

3 stops41h 01m

Singapore Changi

Thu 12/3

10:30 am-11:33 am

3 stops41h 03m

$1,133

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Tue 11/24

5:55 am-5:00 am

2 stops31h 05m

Singapore Changi

Tue 12/1

11:45 pm-7:12 pm

2 stops35h 27m

$1,142

OaklandSingapore

OAK Oakland - SIN Singapore Changi

OAKSIN

Oakland

Thu 11/26

5:55 am-8:25 pm

2 stops46h 30m

Singapore Changi

Tue 12/1

10:30 pm-4:22 pm

2 stops33h 52m

$1,150

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oakland, California to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Oakland, California to Singapore is on a Tuesday when prices can be found for as low as $880. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,099.

What is the cheapest time of day to depart on your flight to Singapore?

In the morning is the cheapest time of day to fly from Oakland, California to Singapore when you can find flight prices for as low as $928. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,099 on average. Flights to Singapore from Oakland, California in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Oakland, California to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Oakland, California to Singapore (OAK to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Singapore

Best Price Found	$409
Fastest flight time	25h 12m
Direct flights	None

The best one-way flight to Singapore from Oakland, California in the past 72 hours is $409. The best round-trip flight deal from Oakland, California to Singapore found on momondo in the last 72 hours is $807.

The fastest flight from Oakland, California to Singapore takes 25h 12m

There are no direct flights from Oakland, California to Singapore. There are no popular flight routes from Oakland, California to Singapore.

Search flight deals

Frequently asked questions about flying from Oakland, California to Singapore

How far is Oakland to Singapore Changi by plane?
A flight from Oakland to Singapore Changi will travel around 8440.7 mi. Flights usually cover this in 25h 12m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Oakland Airport to Singapore Changi Airport?
Prices for flights from Oakland Airport to Singapore Changi Airport are refreshed on a daily basis.
How old do you have to be to fly from Oakland Airport to Singapore Changi Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Singapore?

Finding the right flight to Singapore from Oakland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

Can I find flights from Oakland to Singapore with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oakland to Singapore flights to just show those with flexible booking policies.

How can momondo help me find flights from Oakland to Singapore?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from Oakland.

I’m not ready to book a flight from Oakland to Singapore right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oakland to Singapore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.