$618 Cheap Cathay Pacific flights San Diego (SAN) to Penang (PEN)

View $618 flight on Mon, Aug 18, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$618 Cheap Cathay Pacific flights San Diego (SAN) to Penang (PEN)

Prices were available within the past 7 days and start at $618 for one-way flights and $1,047 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Aug 18 - Mon, Aug 25
SAN
San Diego
PEN
Penang
$1,047 Roundtrip, found 2 days ago
$1,047
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Diego to Penang, returning Mon, Aug 25, priced at $1,047 found 2 days ago
Cathay Pacific
Fri, Aug 22 - Mon, Sep 1
SAN
San Diego
PEN
Penang
$1,116 Roundtrip, found 1 day ago
$1,116
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri, Aug 22 from San Diego to Penang, returning Mon, Sep 1, priced at $1,116 found 1 day ago
Cathay Pacific
Mon, Aug 18 - Mon, Aug 25
SAN
San Diego
PEN
Penang
$1,159 Roundtrip, found 2 days ago
$1,159
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Diego to Penang, returning Mon, Aug 25, priced at $1,159 found 2 days ago
Cathay Pacific
Mon, Aug 18 - Mon, Aug 25
SAN
San Diego
PEN
Penang
$1,165 Roundtrip, found 2 days ago
$1,165
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Diego to Penang, returning Mon, Aug 25, priced at $1,165 found 2 days ago
Cathay Pacific
Mon, Aug 18 - Mon, Aug 25
SAN
San Diego
PEN
Penang
$1,174 Roundtrip, found 2 days ago
$1,174
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Diego to Penang, returning Mon, Aug 25, priced at $1,174 found 2 days ago
Cathay Pacific
Fri, Aug 22 - Mon, Sep 1
SAN
San Diego
PEN
Penang
$1,209 Roundtrip, found 1 day ago
$1,209
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri, Aug 22 from San Diego to Penang, returning Mon, Sep 1, priced at $1,209 found 1 day ago
Flights from San Diego (SAN) to Penang (PEN)
Origin airport
San Diego Intl.
Destination airport
Penang Intl.
Airlines serving
Air Canada, Cathay Pacific, Japan Airlines, Lufthansa, Malaysia Airlines
Popular airline
Japan Airlines
Distance
8840 mi

Frequently asked questions

How much is a Cathay Pacific flight from San Diego Intl. Airport (SAN) to Penang Intl. Airport (PEN)?
You'll find cheap round-trip Cathay Pacific flights from $1,047 from SAN to PEN by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from $618 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SAN to PEN with Cathay Pacific?
Browse for one-way or round-trip flights to Penang in October or September. You could find cheaper fares with Cathay Pacific during these quieter months.
What is the cheapest time to book flights from San Diego Intl. Airport (SAN) to Penang Intl. Airport (PEN) with Cathay Pacific?
Start your search for Cathay Pacific flights from SAN to PEN about one month before you want to leave. The most affordable time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your fare class or itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Cathay Pacific fly nonstop from San Diego Intl. Airport (SAN) to Penang Intl. Airport (PEN)?
To find out if there's a direct route from SAN to PEN with Cathay Pacific or another airline, check the "Nonstop" filter when browsing for flights.
What is the earliest Cathay Pacific flight from SAN to PEN?
Sort your results by "Early Morning" and "Morning" to browse the earliest departures from SAN to PEN. Jetting off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Cathay Pacific fly into in Penang?
Hop on a Cathay Pacific flight from San Diego Intl. Airport (SAN) to Penang, and you'll most likely arrive at Penang Intl. Airport (PEN). This is the airline's main hub here.
What kind of luggage can I take on a Cathay Pacific flight from San Diego Intl. Airport (SAN) to Penang Intl. Airport (PEN)?
With Cathay Pacific, you can fly standard economy from SAN to PEN with a small personal item and 1 cabin bag. Your carry-on bag should be no larger than 22 inches x 9 inches x 14 inches and weigh under 33 lb. Exceeding these limits may lead to extra charges, so check your carrier's current guidelines before confirming your booking.
Why fly with Cathay Pacific from SAN to PEN?
Heading from SAN to PEN with Cathay Pacific comes with plenty of perks, such as top-tier customer service and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's in addition to the Marco Polo Club points you can earn with Cathay Pacific.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Cathay Pacific flight from San Diego Intl. Airport (SAN) to Penang Intl. Airport (PEN)?
Changes are usually free within 24 hours of making a booking, but your airline may add a charge after that. For further details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to make changes without additional costs, check the "Changes included" or "No cancel fee" filter when organizing your next trip.

Explore a world of travel with Expedia

*Available to One Key members.