$149 Cheap Flights from Penang (PEN) to Samui Intl. Airport (USM)

View $149 flight on Sat, Feb 7, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $149 for one-way flights and $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, Nov 15 - Wed, Nov 19
PEN
Penang
USM
Koh Samui
$389 Roundtrip, found 4 days ago
$389
Roundtrip
found 4 days ago
Select Scoot flight, departing Sat, Nov 15 from Penang to Koh Samui, returning Wed, Nov 19, priced at $389 found 4 days ago
Scoot
Sat, Nov 15 - Wed, Nov 19
PEN
Penang
USM
Koh Samui
$397 Roundtrip, found 4 days ago
$397
Roundtrip
found 4 days ago
Select Scoot flight, departing Sat, Nov 15 from Penang to Koh Samui, returning Wed, Nov 19, priced at $397 found 4 days ago
Malaysia Airlines
Sun, Jan 18 - Wed, Feb 4
PEN
Penang
USM
Koh Samui
$399 Roundtrip, found 4 days ago
$399
Roundtrip
found 4 days ago
Select Malaysia Airlines flight, departing Sun, Jan 18 from Penang to Koh Samui, returning Wed, Feb 4, priced at $399 found 4 days ago
Scoot
Mon, Dec 1 - Sat, Dec 6
PEN
Penang
USM
Koh Samui
$403 Roundtrip, found 6 days ago
$403
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon, Dec 1 from Penang to Koh Samui, returning Sat, Dec 6, priced at $403 found 6 days ago
Scoot
Sat, Nov 15 - Wed, Nov 19
PEN
Penang
USM
Koh Samui
$405 Roundtrip, found 4 days ago
$405
Roundtrip
found 4 days ago
Select Scoot flight, departing Sat, Nov 15 from Penang to Koh Samui, returning Wed, Nov 19, priced at $405 found 4 days ago
Malaysia Airlines
Fri, Jan 23 - Fri, Feb 6
PEN
Penang
USM
Koh Samui
$406 Roundtrip, found 4 days ago
$406
Roundtrip
found 4 days ago
Select Malaysia Airlines flight, departing Fri, Jan 23 from Penang to Koh Samui, returning Fri, Feb 6, priced at $406 found 4 days ago
Scoot
Mon, Dec 1 - Sat, Dec 6
PEN
Penang
USM
Koh Samui
$411 Roundtrip, found 6 days ago
$411
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon, Dec 1 from Penang to Koh Samui, returning Sat, Dec 6, priced at $411 found 6 days ago
Malaysia Airlines
Sun, Jan 18 - Mon, Feb 2
PEN
Penang
USM
Koh Samui
$413 Roundtrip, found 4 days ago
$413
Roundtrip
found 4 days ago
Select Malaysia Airlines flight, departing Sun, Jan 18 from Penang to Koh Samui, returning Mon, Feb 2, priced at $413 found 4 days ago
Scoot
Sat, Nov 15 - Wed, Nov 19
PEN
Penang
USM
Koh Samui
$416 Roundtrip, found 4 days ago
$416
Roundtrip
found 4 days ago
Select Scoot flight, departing Sat, Nov 15 from Penang to Koh Samui, returning Wed, Nov 19, priced at $416 found 4 days ago
Thai Airways International
Tue, Nov 18 - Wed, Dec 3
PEN
Penang
USM
Koh Samui
$466 Roundtrip, found 4 days ago
$466
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Tue, Nov 18 from Penang to Koh Samui, returning Wed, Dec 3, priced at $466 found 4 days ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city center is 31 minutes. Flights from $430
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city center31 min
Flights from $430

Frequently asked questions

How much does a flight from Penang Intl. Airport (PEN) to Ko Samui Airport (USM) cost?
Lock in a cheap one-way flight from $149 or cheap return flight from $389 from Penang Intl. Airport (PEN) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Penang Intl. Airport (PEN) to Ko Samui Airport (USM)?
Planning your trip for November can help you save, as it's the cheapest month for flights between PEN and USM. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Penang Intl. Airport (PEN) to Ko Samui Airport (USM)?
To find the cheapest airline flying from PEN to USM, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Penang Intl. Airport (PEN) to Ko Samui Airport (USM)?
Nonstop flights from Penang Intl. Airport (PEN) to Ko Samui Airport (USM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PEN to USM?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Penang Intl. Airport (PEN) to Ko Samui Airport (USM)?
To arrive at Ko Samui Airport (USM) on schedule, choose a flight that takes off from Penang Intl. Airport (PEN) 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 Penang Intl. Airport (PEN) to Ko Samui Airport (USM) last-minute?
Booking your flight from PEN to USM shortly before your journey is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a PEN to USM flight and hotel package?
Compared with arranging flights and hotels separately, booking a PEN to USM flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the stress out of planning your trip. Simply secure your flights and select from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Penang Intl. Airport (PEN) to Ko Samui Airport (USM)?
Usually, it's possible to reschedule or cancel your PEN to USM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Penang Intl.
Destination airport
Samui Intl. Airport
Roundtrip price
$389
Distance
294 mi

Book with confidence

Penang to Samui Intl. Airport Flights

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

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 Penang to Samui Intl. Airport are during the month of November. You can find some of the cheapest flights from Penang to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Penang to Samui Intl. Airport: 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 Penang to Samui Intl. Airport

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 Penang to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 Penang to Samui Intl. Airport 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 Penang to Samui Intl. Airport 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.

 

Penang to Samui Intl. Airport Flights
*Available to One Key members.