Cheap Flights to Koh Samui from CA $148

View CA $148 flight on Thu, Sep. 4, 2025Opens in a new window

Popular airlines to Koh Samui

  • 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*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Koh Samui?

Prices were available within the past 7 days and start at CA $148 for one-way flights and CA $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Tue., Mar. 10 - Sun., Mar. 15
HKT
Phuket
USM
Koh Samui
CA $303 Roundtrip, found 4 hours ago
CA $303
Roundtrip
found 4 hours ago
Select Bangkok Airways flight, departing Tue., Mar. 10 from Phuket to Koh Samui, returning Sun., Mar. 15, priced at CA $303 found 4 hours ago
Scoot
Mon., May 19 - Thu., May 22
SIN
Singapore
USM
Koh Samui
CA $355 Roundtrip, found 13 hours ago
CA $355
Roundtrip
found 13 hours ago
Select Scoot flight, departing Mon., May 19 from Singapore to Koh Samui, returning Thu., May 22, priced at CA $355 found 13 hours ago
Bangkok Airways
Tue., May 13 - Sat., May 17
BKK
Bangkok
USM
Koh Samui
CA $390 Roundtrip, just found
CA $390
Roundtrip
just found
Select Bangkok Airways flight, departing Tue., May 13 from Bangkok to Koh Samui, returning Sat., May 17, priced at CA $390 just found
Bangkok Airways
Tue., May 13 - Sat., May 17
DMK
Bangkok
USM
Koh Samui
CA $390 Roundtrip, just found
CA $390
Roundtrip
just found
Select Bangkok Airways flight, departing Tue., May 13 from Bangkok to Koh Samui, returning Sat., May 17, priced at CA $390 just found
Bangkok Airways
Thu., Sep. 4 - Thu., Sep. 11
CNX
Chiang Mai
USM
Koh Samui
CA $564 Roundtrip, found 1 day ago
CA $564
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Thu., Sep. 4 from Chiang Mai to Koh Samui, returning Thu., Sep. 11, priced at CA $564 found 1 day ago

Expedia.ca gives you the best tools to secure great deals on flights to Koh Samui. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Koh Samui. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Koh Samui.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Koh Samui flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Koh Samui.

Looking to save even more? Get additional savings by bundling your Koh Samui flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Koh Samui trip!

Frequently asked questions

What is the name of Koh Samui's airport?
If you’re traveling by plane, you won’t have to decide which airport to fly into. Koh Samui has just one – Ko Samui Airport (USM).
How far is Ko Samui Airport from central Koh Samui?
If you’re staying in central Koh Samui, it’s wise to organize how you’ll get into the city before you touchdown. The downtown area is approximately 11 kilometres from Samui Airport.
What airport is best to fly into Koh Samui?
A flight to Koh Samui means hitting the tarmac at Samui Airport. Jump off the plane, pick up your luggage and you’ll be 11 kilometres from the center of town.
How many airlines fly to Koh Samui?
With only one airline flying to Koh Samui, options are limited. You’d be smart to lock in your tickets well in advance.
Which airlines fly to Koh Samui?
Bangkok Airways operates most of the flights to Koh Samui. Catching a Bangkok Airways flight from Bangkok is the most popular way to get there.
How many nonstop flights are there to Koh Samui?
With roughly 178 direct flights every week, you’ll be arriving in Koh Samui before you can ask, “Are we there yet?”
Where are the most popular flights to Koh Samui departing from?
A large number of flights to Koh Samui set off from Bangkok, Phuket and Singapore airports.
How long is the flight to Koh Samui Airport?
If it’s Bangkok you’re leaving behind, you’ll be in the sky for around 1 hour and 14 minutes before you arrive in Koh Samui. Runway to runway from Phuket takes approximately 55 minutes and from Singapore, it’s 2 hours and 5 minutes.
How to book the cheapest flight to Koh Samui?
If you’d like to save some cash on your Koh Samui vacation, then listen up! As any experienced jet-setter will tell you, don’t leave booking until the last minute. Prices are usually highest just prior to the departure date. Also, shop around and compare your options. If your destination has a few airports, you may be able to score a better deal by flying into one a little farther out. And finally, remember that it’s first in, best dressed. Familiarize yourself with airfare costs and be ready to secure your seat as soon as you spot an unbeatable bargain. The best deals don’t last long.
How to survive the flight to Koh Samui?
If you’re poorly prepared, traveling can be daunting. But don’t hit the panic button just yet. Follow these handy hints for a hassle-free start to your time in Koh Samui.What to pack in your hand luggage:

  • Flying can be a great experience if you’ve got all the right gear. Firstly, you’ll want some basic toiletries, such as a toothbrush and lip balm, a clean set of clothes and a good book. Next, leave space in your bag for your electronic gadgets, chargers, your medications and maybe a cozy neck pillow too. Last, but definitely not least, be sure to bring your passport, travel papers and some money.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hairspray in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) won’t be allowed on. Sharp or pointed objects, like your trusty Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, chemicals agents and gasoline, are also restricted.

What to wear on a flight:

  • The narrow aisles of an airplane are not the place for a fashion parade. Don comfortable layers and remember to bring a cardigan as the temperature can drop inside the cabin. Slightly roomy, flat shoes are also a sensible choice.
  • Most travelers are aware of deep vein thrombosis (DVT), a blood clotting condition caused by reduced mobility or inactivity. There are plenty of ways to lessen your risk. Wear a quality pair of compression socks, drink lots of water often and get your legs and feet moving. Do a lap or two of the cabin or try out some simple stretches in your seat.

How to get through airport security fast when flying to Koh Samui?
The secret is to be well organized before you arrive at the security gate. That way, you’ll be hopping onto that plane to Koh Samui before you know it. Follow these tips and get your trip off to a flying start:

  • Be sure to keep your passport and boarding pass someplace easily accessible. They’re the first items you’ll be asked to show at airport security.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Personal belongings like your belt, jacket and headphones need to go through the machine.
  • For just a few moments, you’ll have to unplug from technology. Your phone, laptop and any other electronics will need to go through the scanner.
  • Can’t travel without your favorite perfume? Not a problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it’s stored in a clear zip-lock bag, you can keep it with you in your carry-on luggage.
  • Slip-on shoes are a great footwear choice as you’re less likely to have to remove them when passing through security. Big boots and heavier-style shoes are usually subjected to additional screening.
  • Airlines will not allow any sharp items or pocket knives in your carry-on luggage. If you need to bring these kinds of items, check them in.

Flights to Koh Samui information
Destination airport
Samui Intl. Airport
Destination airport IATA code
USM
Destination city name
Samui Intl. Airport
Roundtrip price
CA $303

Trending flights to Koh Samui

Prices were available within the past 7 days and start at CA $148 for one-way flights and CA $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Mon., Sep. 8 - Tue., Sep. 23
YVR
Vancouver
USM
Koh Samui
CA $1,162 Roundtrip, found 21 hours ago
CA $1,162
Roundtrip
found 21 hours ago
Select Japan Airlines flight, departing Mon., Sep. 8 from Vancouver to Koh Samui, returning Tue., Sep. 23, priced at CA $1,162 found 21 hours ago
*Available to Expedia members.