PEN - SFO

RM 2,436 Find Cheap Flights from Penang to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Penang to San Francisco departing on 28/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Penang to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Penang to San Francisco, as well as popular online travel agencies
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Cheap Flights from Penang to San Francisco (PEN-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Penang to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Penang to San Francisco

Tue, 28 Oct - Sun, 9 Nov
Singapore Airlines Logo
21:15 - 08:50PEN-SFO
26h 35m1 stop
Singapore Airlines Logo
09:40 - 09:20SFO-PEN
31h 40m1 stop
RM 3,492Singapore Airlines
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Tue, 28 Oct - Sun, 9 Nov
China Airlines Logo
15:20 - 19:50PEN-SFO
19h 30m1 stop
China Airlines Logo
23:40 - 14:20SFO-PEN
22h 40m1 stop
RM 3,922China Airlines
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Sun, 22 Jun - Thu, 26 Jun
Cathay Pacific Logo
13:00 - 22:55PEN-SFO
24h 55m1 stop
Cathay Pacific Logo
13:40 - 18:40SFO-PEN
38h 00m1 stop
RM 4,281Cathay Pacific
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Tue, 28 Oct - Sun, 9 Nov
China Airlines Logo
15:20 - 19:50PEN-SFO
19h 30m1 stop
China Airlines Logo
06:00 - 14:20SFO-PEN
40h 20m2 stops
RM 4,438China Airlines
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Tue, 28 Oct - Sun, 9 Nov
China Airlines Logo
15:20 - 19:50PEN-SFO
19h 30m1 stop
China Airlines Logo
06:00 - 14:20SFO-PEN
40h 20m2 stops
RM 4,442China Airlines
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Sun, 27 Jul - Sat, 2 Aug
Cathay Pacific Logo
07:30 - 22:55PEN-SFO
30h 25m1 stop
Cathay Pacific Logo
01:05 - 12:00SFO-PEN
19h 55m1 stop
RM 4,492Cathay Pacific
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Sun, 27 Jul - Sun, 3 Aug
Cathay Pacific Logo
07:30 - 22:55PEN-SFO
30h 25m1 stop
Cathay Pacific Logo
13:40 - 12:00SFO-PEN
31h 20m1 stop
RM 4,556Cathay Pacific
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Sun, 22 Jun - Wed, 25 Jun
China Airlines Logo
15:10 - 19:55PEN-SFO
19h 45m1 stop
China Airlines Logo
01:05 - 14:10SFO-PEN
22h 05m1 stop
RM 4,585China Airlines
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Mon, 27 Oct - Sun, 9 Nov
 Logo
00:05 - 17:25PEN-SFO
32h 20m2 stops
 Logo
18:05 - 11:20SFO-PEN
25h 15m2 stops
RM 4,623
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Tue, 28 Oct - Sun, 9 Nov
Qatar Airways Logo
23:15 - 19:07PEN-SFO
34h 52m3 stops
Qatar Airways Logo
14:20 - 16:30SFO-PEN
34h 10m3 stops
RM 6,164Qatar Airways
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KAYAK's insights & trends for Penang to San Francisco flights

Get data-powered insights and trends into flights from Penang to San Francisco to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Penang to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Penang to San Francisco is September, where tickets cost RM 3,640 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is RM 4,851 and RM 4,704 respectively.


Good to know

Low seasonFebruary
High seasonMay
Cheapest flightRM 2,436
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Penang to San Francisco

When to book flights from Penang to San Francisco

Are your dates flexible? Find out the best times to travel from Penang to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Penang to San Francisco

  • What is the cheapest flight from Penang to San Francisco?

    In the last 3 days, the lowest price for a flight from Penang to San Francisco was RM 577 for a one-way ticket and RM 827 for a return.

  • Which aircraft models fly most regularly from Penang to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Penang to San Francisco?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Penang and San Francisco, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Penang to San Francisco, China Airlines or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Penang to San Francisco are China Airlines and Singapore Airlines. With an average price for the route of RM 3,877 and an overall rating of 8.3, China Airlines is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of RM 3,593 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Penang to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Penang to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Penang to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Penang is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Penang to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Francisco with an airline and back to Penang with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Penang to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Penang up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Penang to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Penang to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Penang to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
China AirlinesOverall score based on 738 reviews
8.0Entertainment
7.8Food
8.3Boarding
8.0Comfort
8.5Crew
Airline reviews

Been flying with China Airline over years many times. Good experience with them, no issues.

8.0 ExcellentAdison, Jun 2025BKK - TPE
Read more China Airlines reviews

Been flying with China Airline over years many times. Good experience with them, no issues.

Most relaxing long distance flight I have been on. And I have flown on many.

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

My ticket did not indication which group I was in for boarding; the gate attended help me

Very routh cabin crew food is only 2 meals for 13 hours fry with them They should get better training how to service good super routh language and talking with customer

When I booked a premium economy ticket. I then had to pay $100+ to book my seat.

Boarding could have been a little bit better but other than that it was a pretty good experience. I think because of the stowaway to Paris France recently they are being extra diligent about boarding passes at the gate. But they boarded the back of the plane first, and that's something I really think needs to start in the USA.

Didn't like on this return inbound flights (from Hong Kong to Vancouver) Outbound to the Hong Kong was good.

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

The flight was delayed for 30 mins. The overall experience was good.

The economy seats are much indeed roomier. Meals needs improvement.

When comes to Taiwan airlines China airlines is the best rest are pure trash

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

Everything you need to know for your flight from Penang to San Francisco

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