$1,318+ Cheap flights from Penang (PEN) to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SAN
Mar 23 — Mar 301
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Penang to San Diego
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Cheapest flights from Penang to San DiegoExplore the most affordable flight options available from Penang to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.
Explore the most affordable flight options available from Penang to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.
This Air Canada deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:20 pm
PEN
- SAN
2 stops33h 40m
Air Canada
Fri 4/2412:45 pm
SAN
- PEN
2 stops30h 20m
Air Canada
Deal found 2/17![Air Canada logo]()
$1,318
Best flights from Penang to San DiegoDiscover carefully curated flight deals from Penang to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 21, 2026.
Discover carefully curated flight deals from Penang to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 21, 2026.
This Air Canada deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:20 pm
PEN
- SAN
2 stops33h 40m
Air Canada
Fri 4/2412:45 pm
SAN
- PEN
2 stops30h 20m
Air Canada
Deal found 2/17![Air Canada logo]()
$1,318
Find flight deals from Penang to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Penang (PEN) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 21, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,318 (Air Canada) |
Cheapflights Fare Finder
Customize your flight search to find flights from Penang to San Diego 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, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from Penang to San Diego that are best for you.
Fly from
Penang
Fly to
San Diego
Route
Depart
Return
Price
PenangSan Diego
PEN - SAN
PENSAN
Penang Intl
Mon 4/20
5:20 pm-12:00 pm
2 stops33h 40m
San Diego
Fri 4/24
12:45 pm-10:05 am
2 stops30h 20m
$1,318
- Most accurate provider: When it comes to deals on Penang-San Diego flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Penang-San Diego flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Penang-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Penang-San Diego flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Penang-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Penang to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Penang with our price prediction graph.
PEN-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Penang to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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