$146 Cheap Flights from Samui Intl. Airport (USM) to Penang (PEN)

View $146 flight on Sun, Nov 2, 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Penang Intl. Airport (PEN)

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Cheap Flights from Samui Intl. Airport to Penang (USM-PEN)

Prices were available within the past 7 days and start at $146 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Samui Intl. Airport (USM) to Penang (PEN)
Origin airport
Samui Intl. Airport
Destination airport
Penang Intl.
Distance
294 mi

Samui Intl. Airport to Penang Flights

The cheapest times to fly from Samui Intl. Airport to Penang

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Samui Intl. Airport to Penang are during the month of . You can find some of the cheapest flights from Samui Intl. Airport to Penang with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Samui Intl. Airport to Penang

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport to Penang: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Samui Intl. Airport to Penang

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Samui Intl. Airport to Penang in 2025. You can also book with separate airlines for your outbound and return journeys, from $146 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Samui Intl. Airport to Penang flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Samui Intl. Airport to Penang airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ko Samui Airport (USM) to Penang Intl. Airport (PEN) cost?
Snag a cheap one-way flight from $146 or cheap return flight from Ko Samui Airport (USM) to Penang Intl. Airport (PEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ko Samui Airport (USM) to Penang Intl. Airport (PEN)?
Planning your trip for can help you save, as it's the cheapest month for flights between USM and PEN. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Ko Samui Airport (USM) to Penang Intl. Airport (PEN)?
To find the cheapest airline that'll fly you from USM to PEN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Ko Samui Airport (USM) to Penang Intl. Airport (PEN)?
There aren't any daily direct flights from Ko Samui Airport (USM) to Penang Intl. Airport (PEN). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from USM to PEN?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ko Samui Airport (USM) to Penang Intl. Airport (PEN)?
To land at Penang Intl. Airport (PEN) on schedule, choose a flight that takes off from Ko Samui Airport (USM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ko Samui Airport (USM) to Penang Intl. Airport (PEN) last-minute?
Last-minute fares from USM to PEN are usually more expensive. To lock in the lowest rates, start searching for flights early. That being said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book an USM to PEN flight and hotel package?
Compared with arranging hotels and flights separately, booking an USM to PEN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Ko Samui Airport (USM) to Penang Intl. Airport (PEN)?
Typically, it's possible to reschedule or cancel your USM to PEN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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