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Cheap flights from San Francisco to Penang from $687

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Penang departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Penang

Cheap round-trip flights

Cathay Pacific Logo
12:20 am - 12:00 pmSFO-PEN
20h 40m1 stop
Cathay Pacific Logo
1:00 pm - 10:40 pmPEN-SFO
24h 40m1 stop
$687Cathay Pacific
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Sun, Sep 21 - Mon, Oct 13
Cathay Pacific Logo
12:05 am - 12:00 pmSFO-PEN
20h 55m1 stop
Cathay Pacific Logo
7:30 am - 10:40 pmPEN-SFO
30h 10m1 stop
$729Cathay Pacific
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Fri, Sep 12 - Sun, Sep 21
Logo
10:30 pm - 2:30 pmSFO-PEN
24h 00m2 stops
Logo
8:25 am - 7:30 pmPEN-SFO
27h 05m2 stops
$743
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Tue, Feb 10 - Mon, Mar 2
China Eastern Logo
1:00 pm - 7:30 amSFO-PEN
27h 30m1 stop
China Eastern Logo
8:30 am - 9:00 amPEN-SFO
40h 30m1 stop
$752China Eastern
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Mon, Oct 27 - Sun, Nov 9
Singapore Airlines Logo
9:40 am - 9:20 amSFO-PEN
31h 40m1 stop
Singapore Airlines Logo
3:30 pm - 7:50 amPEN-SFO
32h 20m1 stop
$776Singapore Airlines
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Thu, Feb 5 - Sat, Feb 28
Singapore Airlines Logo
11:30 am - 2:25 pmSFO-PEN
35h 55m1 stop
Singapore Airlines Logo
12:00 pm - 9:40 amPEN-SFO
36h 40m1 stop
$780Singapore Airlines
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Thu, Oct 2 - Thu, Oct 9
Logo
11:00 am - 9:20 amSFO-PEN
30h 20m2 stops
Logo
6:00 am - 9:15 amPEN-SFO
19h 15m2 stops
$786
Find Deal
Thu, Feb 5 - Wed, Feb 25
Cathay Pacific Logo
12:05 am - 12:15 amSFO-PEN
33h 10m1 stop
Cathay Pacific Logo
1:00 am - 10:40 pmPEN-SFO
36h 40m1 stop
$794Cathay Pacific
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Fri, Sep 12 - Sat, Sep 20
China Airlines Logo
1:05 am - 2:10 pmSFO-PEN
22h 05m1 stop
China Airlines Logo
3:10 pm - 7:55 pmPEN-SFO
19h 45m1 stop
$933China Airlines
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Tue, Sep 30 - Wed, Oct 8
China Airlines Logo
1:05 am - 2:10 pmSFO-PEN
22h 05m1 stop
China Airlines Logo
3:10 pm - 7:55 pmPEN-SFO
19h 45m1 stop
$965China Airlines
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Fri, Sep 12 - Sun, Sep 21

Cathay Pacific flights from San Francisco to Penang

Our best Cathay Pacific deals on San Francisco to Penang flight tickets
Cathay Pacific
Sep 21
SFO12:20 amSan Francisco
20h 40m
1 stop
PEN12:00 pmPenang Intl
Oct 13
PEN1:00 pmPenang Intl
24h 40m
1 stop
SFO10:40 pmSan Francisco
$687
Find similar
Cathay Pacific
Sep 12
SFO12:05 amSan Francisco
20h 55m
1 stop
PEN12:00 pmPenang Intl
Sep 21
PEN7:30 amPenang Intl
30h 10m
1 stop
SFO10:40 pmSan Francisco
$729
Find similar
Cathay Pacific
Sep 12
SFO12:05 amSan Francisco
33h 10m
1 stop
PEN12:15 amPenang Intl
Sep 20
PEN1:00 amPenang Intl
36h 40m
1 stop
SFO10:40 pmSan Francisco
$794
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Singapore Airlines flights from San Francisco to Penang

Our best Singapore Airlines deals on San Francisco to Penang flight tickets
Singapore Airlines
Feb 5
SFO9:40 amSan Francisco
31h 40m
1 stop
PEN9:20 amPenang Intl
Feb 28
PEN3:30 pmPenang Intl
32h 20m
1 stop
SFO7:50 amSan Francisco
$776
Find similar
Singapore Airlines
Oct 2
SFO11:30 amSan Francisco
35h 55m
1 stop
PEN2:25 pmPenang Intl
Oct 9
PEN12:00 pmPenang Intl
36h 40m
1 stop
SFO9:40 amSan Francisco
$780
Find similar
Singapore Airlines
Oct 27
SFO8:43 pmSan Francisco
32h 42m
2 stops
PEN8:25 pmPenang Intl
Nov 9
PEN10:10 amPenang Intl
37h 40m
1 stop
SFO7:50 amSan Francisco
$856
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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 August 28, 2025.
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

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Sun 9/21

12:20 am-12:00 pm

1 stop20h 40m

Penang Intl

Mon 10/13

1:00 pm-10:40 pm

1 stop24h 40m

$687

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Fri 9/12

12:05 am-12:00 pm

1 stop20h 55m

Penang Intl

Sun 9/21

7:30 am-10:40 pm

1 stop30h 10m

$729

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Tue 2/10

10:30 pm-2:30 pm

2 stops24h 00m

Penang Intl

Mon 3/2

8:25 am-7:30 pm

2 stops27h 05m

$743

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Mon 10/27

1:00 pm-7:30 am

1 stop27h 30m

Penang Intl

Sun 11/9

8:30 am-9:00 am

1 stop40h 30m

$752

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 2/5

9:40 am-9:20 am

1 stop31h 40m

Penang Intl

Sat 2/28

3:30 pm-7:50 am

1 stop32h 20m

$776

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 10/2

11:30 am-2:25 pm

1 stop35h 55m

Penang Intl

Thu 10/9

12:00 pm-9:40 am

1 stop36h 40m

$780

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 2/5

11:00 am-9:20 am

2 stops30h 20m

Penang Intl

Wed 2/25

6:00 am-9:15 am

2 stops19h 15m

$786

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Fri 9/12

12:05 am-12:15 am

1 stop33h 10m

Penang Intl

Sat 9/20

1:00 am-10:40 pm

1 stop36h 40m

$794

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Tue 9/30

1:05 am-2:10 pm

1 stop22h 05m

Penang Intl

Wed 10/8

3:10 pm-7:55 pm

1 stop19h 45m

$933

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Fri 9/12

1:05 am-2:10 pm

1 stop22h 05m

Penang Intl

Sun 9/21

3:10 pm-7:55 pm

1 stop19h 45m

$965

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 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 $832. The month of February is another great option to travel to Penang, with average flight prices from San Francisco averaging around $862.

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

On average, the least expensive day to fly to Penang from San Francisco is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,115. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,398.

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

At noon is the cheapest time of day to fly from San Francisco to Penang when you can find flight prices for as low as $1,102. Flying to Penang at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Penang is in the morning when prices are around $1,264.

How far in advance should I book a flight 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 $1,098 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 $722 on momondo.

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

As of August 2025, prices for San Francisco to Penang flights are approximately 29% cheaper 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

Direct flights

None
There are no direct flights from San Francisco to Penang. There are no popular flight routes from San Francisco to Penang.
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  • How far is San Francisco to Penang Intl by plane?

    A flight from San Francisco to Penang Intl will travel around 8377.1 mi. A reasonable flight in good conditions will take 19h 35m.

  • 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
Singapore AirlinesPriceFrom $678Free CancellationRating
8.1
1,352 reviews
Search Singapore Airlines flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
Cathay PacificPriceFrom $746Free CancellationRating
7.6
977 reviews
Search Cathay Pacific flights
China AirlinesPriceFrom $900Free CancellationRating
8.3
765 reviews
Search China Airlines flights

Traveling to a place near Penang?

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

An easier way to manage your Penang trip

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