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Cheap flights from San Francisco to Penang from $579

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Penang departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Penang

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
11:45 am - 11:00 am
SFO
-
PEN
32h 15m
1 stop
Singapore Airlines Logo
11:50 am - 9:50 am
PEN
-
SFO
37h 00m
1 stop
$703Singapore Airlines
Wed, Sep 16 - Sun, Sep 20
Singapore Airlines Logo
11:45 am - 9:25 am
SFO
-
PEN
30h 40m
1 stop
Singapore Airlines Logo
5:45 pm - 7:50 am
PEN
-
SFO
30h 05m
1 stop
$746Singapore Airlines
Fri, Oct 16 - Tue, Nov 17
Singapore Airlines Logo
11:45 am - 9:25 am
SFO
-
PEN
30h 40m
1 stop
Singapore Airlines Logo
9:15 pm - 8:50 am
PEN
-
SFO
26h 35m
1 stop
$793Singapore Airlines
Mon, Sep 7 - Mon, Oct 26
Singapore Airlines Logo
11:45 am - 11:00 am
SFO
-
PEN
32h 15m
1 stop
Singapore Airlines Logo
9:25 pm - 9:50 am
PEN
-
SFO
27h 25m
1 stop
$810Singapore Airlines
Tue, Sep 1 - Mon, Oct 5
Singapore Airlines Logo
9:40 am - 2:45 pm
SFO
-
PEN
37h 05m
1 stop
Singapore Airlines Logo
12:05 pm - 7:50 am
PEN
-
SFO
35h 45m
1 stop
$855Singapore Airlines
Thu, Nov 5 - Sun, Nov 22
Singapore Airlines Logo
11:45 am - 2:45 pm
SFO
-
PEN
36h 00m
1 stop
Singapore Airlines Logo
3:35 pm - 7:50 am
PEN
-
SFO
32h 15m
1 stop
$874Singapore Airlines
Fri, Oct 23 - Sun, Nov 22
Singapore Airlines Logo
9:40 am - 11:15 am
SFO
-
PEN
33h 35m
1 stop
Singapore Airlines Logo
5:45 pm - 7:50 am
PEN
-
SFO
30h 05m
1 stop
$888Singapore Airlines
Thu, Nov 5 - Sun, Nov 22
Multiple Airlines Logo
11:10 am - 12:35 am
SFO
-
PEN
22h 25m
2 stops
Multiple Airlines Logo
10:15 am - 9:05 pm
PEN
-
SFO
25h 50m
1 stop
$923Multiple Airlines
Tue, Sep 1 - Tue, Oct 20
Multiple Airlines Logo
11:10 am - 12:35 am
SFO
-
PEN
22h 25m
2 stops
Multiple Airlines Logo
3:15 pm - 9:05 pm
PEN
-
SFO
20h 50m
1 stop
$928Multiple Airlines
Tue, Sep 1 - Tue, Oct 20
Cathay Pacific Logo
1:00 pm - 12:15 am
SFO
-
PEN
20h 15m
1 stop
Cathay Pacific Logo
7:30 am - 10:40 pm
PEN
-
SFO
30h 10m
1 stop
$934Cathay Pacific
Wed, Sep 16 - Sun, Sep 20

Singapore Airlines flights from San Francisco to Penang

Our best Singapore Airlines deals on San Francisco to Penang flight tickets
Singapore Airlines
Sep 16
SFO11:45 amSan Francisco
32h 15m
1 stop
PEN11:00 amPenang Intl
Sep 20
PEN11:50 amPenang Intl
37h 00m
1 stop
SFO9:50 amSan Francisco
$703
Singapore Airlines
Oct 16
SFO11:45 amSan Francisco
30h 40m
1 stop
PEN9:25 amPenang Intl
Nov 17
PEN5:45 pmPenang Intl
30h 05m
1 stop
SFO7:50 amSan Francisco
$746
Singapore Airlines
Sep 7
SFO11:45 amSan Francisco
30h 40m
1 stop
PEN9:25 amPenang Intl
Oct 26
PEN9:15 pmPenang Intl
26h 35m
1 stop
SFO8:50 amSan Francisco
$793

United Airlines flights from San Francisco to Penang

Our best United Airlines deals on San Francisco to Penang flight tickets
United Airlines
Jul 10
SFO1:40 amSan Francisco
48h 40m
2 stops
PEN5:20 pmPenang Intl
Jul 16
PEN11:50 amPenang Intl
44h 05m
2 stops
SFO4:55 pmSan Francisco
$1,156
United Airlines
Nov 5
SFO10:40 amSan Francisco
38h 10m
2 stops
PEN4:50 pmPenang Intl
Nov 22
PEN12:05 pmPenang Intl
37h 10m
1 stop
SFO9:15 amSan Francisco
$1,200

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Penang 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, momondo users made 832,500 searches. Data last updated May 23, 2026.
Use the filters below to find and compare flights from San Francisco to Penang that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Wed 9/16

11:45 am-11:00 am

1 stop32h 15m

Penang Intl

Sun 9/20

11:50 am-9:50 am

1 stop37h 00m

$703

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Fri 10/16

11:45 am-9:25 am

1 stop30h 40m

Penang Intl

Tue 11/17

5:45 pm-7:50 am

1 stop30h 05m

$746

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Mon 9/7

11:45 am-9:25 am

1 stop30h 40m

Penang Intl

Mon 10/26

9:15 pm-8:50 am

1 stop26h 35m

$793

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Tue 9/1

11:45 am-11:00 am

1 stop32h 15m

Penang Intl

Mon 10/5

9:25 pm-9:50 am

1 stop27h 25m

$810

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 11/5

9:40 am-2:45 pm

1 stop37h 05m

Penang Intl

Sun 11/22

12:05 pm-7:50 am

1 stop35h 45m

$855

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Fri 10/23

11:45 am-2:45 pm

1 stop36h 00m

Penang Intl

Sun 11/22

3:35 pm-7:50 am

1 stop32h 15m

$874

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 11/5

9:40 am-11:15 am

1 stop33h 35m

Penang Intl

Sun 11/22

5:45 pm-7:50 am

1 stop30h 05m

$888

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Tue 9/1

11:10 am-12:35 am

2 stops22h 25m

Penang Intl

Tue 10/20

10:15 am-9:05 pm

1 stop25h 50m

$923
Quickest round-trip

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Tue 9/1

11:10 am-12:35 am

2 stops22h 25m

Penang Intl

Tue 10/20

3:15 pm-9:05 pm

1 stop20h 50m

$928

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Wed 9/16

1:00 pm-12:15 am

1 stop20h 15m

Penang Intl

Sun 9/20

7:30 am-10:40 pm

1 stop30h 10m

$934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Penang from

How to get the cheapest flight ticket from San Francisco to Penang

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

What is the typical price of a round-trip flight between San Francisco and Penang?

What is the cheapest month to fly to Penang?

The month of March is, on average, the cheapest month to fly to Penang from San Francisco, with most prices found around $774. The month of September is another great option to travel to Penang, with average flight prices from San Francisco averaging around $793.

How far in advance should I book a flight from San Francisco to Penang?

You are more likely to see cheaper flights to Penang from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Penang for around $1,062 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Penang from San Francisco for as low as $682 on momondo.

Can stopping save me money on San Francisco to Penang flights?

You could potentially save up to 51% on your flight if you consider stops on a San Francisco to Penang flight.

How have San Francisco to Penang flight prices changed over time?

As of May 2026, prices for San Francisco to Penang flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Penang

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Penang according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Penang (SFO to PEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Penang

Fastest flight time

20h 15m

Direct flights

None
The fastest flight from San Francisco to Penang takes 20h 15m
There are no direct flights from San Francisco to Penang. There are no popular flight routes from San Francisco to Penang.
Search flight deals

Frequently asked questions about flying from San Francisco to Penang

  • How far is San Francisco to Penang Intl by plane?

    A flight from San Francisco to Penang Intl will travel around 8378.0 mi. A reasonable flight in good conditions will take 20h 15m.

  • When did momondo last update prices for flights from San Francisco Airport to Penang Intl Airport?

    Prices for flights from San Francisco Airport to Penang Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Penang Intl Airport?

  • How old do you have to be to fly from San Francisco Airport to Penang Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Penang Intl Airport.

  • What documentation or ID do you need to fly to Penang Intl Airport?

    The travel and health documents required for your trip to Penang Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Penang Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Penang?

Best airlines flying from San Francisco to Penang

Compare and see reviews for airlines that fly from San Francisco to Penang with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $515Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
Singapore AirlinesPriceFrom $589Free CancellationRating
8.2
1,522 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $693Free CancellationRating
7.6
1,342 reviews
Search Cathay Pacific flights
China AirlinesPriceFrom $915Free CancellationRating
8.3
826 reviews
Search China Airlines flights

Traveling to a place near Penang?

Book flights to Penang if you plan to visit one of these locations
George Town
Batu Ferringhi
Butterworth

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Penang?

Finding the right flight to Penang from San Francisco 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 Penang quick and easy, saving you time and money.

Can I find flights from San Francisco to Penang with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Francisco to Penang flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Penang?

Once you have performed a search for San Francisco to Penang flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of San Francisco to Penang flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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