SFO - PEN

RM 1,679 Find Cheap Flights from San Francisco to Penang – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
RM 2,497
Typical prices: RM 3,366-RM 5,511
Singapore Airlines
Sun 14/1Thu 25/1
SFO - PEN • 1 stop
Cheapest one-way flight
RM 1,679
Typical prices: RM 1,966-RM 3,741
Cathay Pacific
Sun 28/10
SFO - PEN • 1 stop
Direct flights
Not available
There are currently no direct flights between San Francisco and Penang. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travellers who book at least 18 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 21% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Singapore Changi (SIN)
Cheapest • Avg RM 4,077 (return)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 03m (one-way)
Insights
Insights
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We hope you enjoy your trip to Penang!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Penang (SFO-PEN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Francisco to Penang

Thu, 14 Jan - Mon, 25 Jan
Singapore Airlines Logo
09:40 - 14:45SFO  San Francisco-PEN Penang Intl
37h 05m1 stop Singapore Changi
Singapore Airlines Logo
17:45 - 07:50PEN  Penang Intl-SFO San Francisco
30h 05m1 stop Singapore Changi
RM 2,497Singapore Airlines
Thu, 14 Jan - Mon, 25 Jan
Singapore Airlines Logo
09:40 - 14:45SFO  San Francisco-PEN Penang Intl
37h 05m1 stop Singapore Changi
Singapore Airlines Logo
17:45 - 07:50PEN  Penang Intl-SFO San Francisco
30h 05m1 stop Singapore Changi
RM 2,497Singapore Airlines
Thu, 14 Jan - Sun, 24 Jan
Singapore Airlines Logo
09:40 - 14:45SFO  San Francisco-PEN Penang Intl
37h 05m1 stop Singapore Changi
Singapore Airlines Logo
12:00 - 07:50PEN  Penang Intl-SFO San Francisco
35h 50m1 stop Singapore Changi
RM 2,501Singapore Airlines
Thu, 14 Jan - Sun, 24 Jan
Singapore Airlines Logo
09:40 - 14:45SFO  San Francisco-PEN Penang Intl
37h 05m1 stop Singapore Changi
Singapore Airlines Logo
12:00 - 07:50PEN  Penang Intl-SFO San Francisco
35h 50m1 stop Singapore Changi
RM 2,501Singapore Airlines
Wed, 13 Jan - Wed, 5 May
Singapore Airlines Logo
09:40 - 09:20SFO  San Francisco-PEN Penang Intl
31h 40m1 stop Singapore Changi
Singapore Airlines Logo
10:15 - 09:50PEN  Penang Intl-SFO San Francisco
38h 35m1 stop Singapore Changi
RM 2,797Singapore Airlines
Wed, 17 Feb - Wed, 24 Feb
Singapore Airlines Logo
09:40 - 09:20SFO  San Francisco-PEN Penang Intl
31h 40m1 stop Singapore Changi
Singapore Airlines Logo
21:20 - 07:50PEN  Penang Intl-SFO San Francisco
26h 30m1 stop Singapore Changi
RM 2,944Singapore Airlines
Thu, 14 Jan - Mon, 25 Jan
Singapore Airlines Logo
09:40 - 16:55SFO  San Francisco-PEN Penang Intl
39h 15m1 stop Singapore Changi
Singapore Airlines Logo
17:45 - 07:50PEN  Penang Intl-SFO San Francisco
30h 05m1 stop Singapore Changi
RM 3,009Singapore Airlines
Fri, 15 Jan - Fri, 22 Jan
Singapore Airlines Logo
09:40 - 16:55SFO  San Francisco-PEN Penang Intl
39h 15m1 stop Singapore Changi
Singapore Airlines Logo
15:35 - 07:50PEN  Penang Intl-SFO San Francisco
32h 15m1 stop Singapore Changi
RM 3,009Singapore Airlines
Sat, 16 Jan - Fri, 16 Apr
Singapore Airlines Logo
09:40 - 14:45SFO  San Francisco-PEN Penang Intl
37h 05m1 stop Singapore Changi
Singapore Airlines Logo
11:55 - 09:50PEN  Penang Intl-SFO San Francisco
36h 55m1 stop Singapore Changi
RM 3,135Singapore Airlines
Thu, 28 Jan - Sun, 14 Feb
Cathay Pacific Logo
22:55 - 19:05SFO  San Francisco-PEN Penang Intl
28h 10m1 stop Hong Kong Intl
Cathay Pacific Logo
07:50 - 21:15PEN  Penang Intl-SFO San Francisco
29h 25m1 stop Hong Kong Intl
RM 3,253Cathay Pacific
Booking Insights

Price, demand, and travel trends for San Francisco to Penang flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from San Francisco to Penang with more confidence.

How much is a return flight from San Francisco to Penang?

Return flights from San Francisco to Penang start at RM 2,497. Prices are below average for this route right now, with typical return fares ranging from RM 3,366 to RM 5,511. The lowest price found in the past 5 days was RM 2,497 on Singapore Airlines.

What's the cheapest day of the week to fly from San Francisco to Penang?

Wednesday is the cheapest day of the week to fly from San Francisco to Penang and is 9% cheaper than the average day. Friday is the most expensive day with flight prices 38% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Francisco to Penang?

  • March is the cheapest month to fly from San Francisco to Penang at RM 3,204 return.
  • December (RM 6,148) and June (RM 6,030) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 91% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Francisco to Penang the cheapest?

Flights from San Francisco to Penang are cheapest 18 weeks before departure. Booking in this window typically costs about 43% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for San Francisco to Penang flights

Low season

October

Cheapest flight

RM 1,679
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flights from San Francisco to Penang

When to book flights from San Francisco to Penang

Are your dates flexible? Find out the best times to travel from San Francisco to Penang based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your San Francisco to Penang flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from San Francisco to Penang?

    Flights from San Francisco to Penang usually depart from San Francisco (SFO) and arrive at Penang Intl (PEN).

  • Which cabin classes can I book on flights from San Francisco to Penang?

    Only Economy class is available on flights from San Francisco to Penang.

  • Which airports do connecting flights from San Francisco to Penang pass through?

    One-stop flights from San Francisco to Penang most commonly connect through:

    • Hong Kong Intl (HKG) – 39% of one-stop connections
    • Singapore Changi (SIN) – 34% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) – 27% of one-stop connections

    Hong Kong Intl (HKG) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Francisco to Penang?

    Yes. Being flexible with your travel dates can save you up to 34% on the San Francisco to Penang route. Wednesday is the cheapest departure day at RM 3,720 return on average, while Friday is the most expensive at RM 5,615, a difference of RM 1,895. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How expensive are last-minute San Francisco to Penang flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 38% above the route average of RM 4,063. Book 18 weeks before departure for the lowest fares.

  • How long is a flight from San Francisco to Penang?

    A direct flight from San Francisco to Penang takes 0h 00m, covering 21,741 km.

  • Do I need a passport to fly from San Francisco to Penang?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from San Francisco to Penang looking right now?

    One-way fares from San Francisco to Penang are currently lower than usual. Average one-way flight prices are about RM 1,864, which is 18% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from San Francisco to Penang?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 03m, compared to 23h 59m via Hong Kong Intl (HKG) and 25h 25m via Singapore Changi (SIN).

  • What is the time difference between San Francisco and Penang?

    Penang is 15 hours ahead of San Francisco (Malaysia Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Penang Intl Airport (PEN)?

    Penang Intl Airport (PEN) hosts 5 major car hire companies, with daily rates starting from around RM 59 for economy cars. Top options include:
    · Paradise
    · GREEN MOTION
    · Galaxy Asia Car Rental
    · keddy by Europcar
    · Suria Car Rental

  • How much should I expect to pay for a San Francisco to Penang flight?

    Return flights from San Francisco to Penang range from RM 3,366 to RM 5,511, with an average of RM 4,063 over the past 12 months. Anything below RM 3,366 counts as a good deal.

Your guide to booking San Francisco to Penang flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average RM 3,720 – about RM 1,895 less than Friday (34% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 43% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Penang trip for March. Fares historically average RM 3,204 return in that month – typically RM 2,944 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from San Francisco to Penang

Complete your trip to Penang with a hotel stay or car hire

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