A serene garden with a pond, vibrant flowers, and a small bus in the background.

CA $201 Cheap Flights from Bangkok (BKK) to Samui Intl. Airport (USM)

View CA $201 flight on Thu, Sep 24, 2026Opens in a new window

Popular airlines from Suvarnabhumi International Airport (BKK) to Samui Intl. Airport (USM)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Bangkok (BKK) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at CA $201 for one-way flights and CA $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, Sep 10 - Wed, Sep 16
BKK
Bangkok
USM
Koh Samui
CA $409 Roundtrip, found 10 hours ago
CA $409
Roundtrip
found 10 hours ago
Select Bangkok Airways flight, departing Thu, Sep 10 from Bangkok to Koh Samui, returning Wed, Sep 16, priced at CA $409 found 10 hours ago
Bangkok Airways
Thu, Sep 10 - Wed, Sep 16
BKK
Bangkok
USM
Koh Samui
CA $410 Roundtrip, found 10 hours ago
CA $410
Roundtrip
found 10 hours ago
Select Bangkok Airways flight, departing Thu, Sep 10 from Bangkok to Koh Samui, returning Wed, Sep 16, priced at CA $410 found 10 hours ago
Bangkok Airways
Tue, Feb 23 - Tue, Mar 23
BKK
Bangkok
USM
Koh Samui
CA $411 Roundtrip, just found
CA $411
Roundtrip
just found
Select Bangkok Airways flight, departing Tue, Feb 23 from Bangkok to Koh Samui, returning Tue, Mar 23, priced at CA $411 just found
Bangkok Airways
Wed, Sep 23 - Wed, Sep 30
BKK
Bangkok
USM
Koh Samui
CA $424 Roundtrip, found 3 days ago
CA $424
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Wed, Sep 23 from Bangkok to Koh Samui, returning Wed, Sep 30, priced at CA $424 found 3 days ago
Bangkok Airways
Thu, Sep 24 - Tue, Sep 29
BKK
Bangkok
USM
Koh Samui
CA $425 Roundtrip, found 7 hours ago
CA $425
Roundtrip
found 7 hours ago
Select Bangkok Airways flight, departing Thu, Sep 24 from Bangkok to Koh Samui, returning Tue, Sep 29, priced at CA $425 found 7 hours ago
Bangkok Airways
Thu, Sep 24 - Tue, Sep 29
BKK
Bangkok
USM
Koh Samui
CA $437 Roundtrip, found 7 hours ago
CA $437
Roundtrip
found 7 hours ago
Select Bangkok Airways flight, departing Thu, Sep 24 from Bangkok to Koh Samui, returning Tue, Sep 29, priced at CA $437 found 7 hours ago
Bangkok Airways
Thu, Sep 24 - Tue, Sep 29
BKK
Bangkok
USM
Koh Samui
CA $438 Roundtrip, found 7 hours ago
CA $438
Roundtrip
found 7 hours ago
Select Bangkok Airways flight, departing Thu, Sep 24 from Bangkok to Koh Samui, returning Tue, Sep 29, priced at CA $438 found 7 hours ago
Bangkok Airways
Thu, Sep 24 - Tue, Sep 29
BKK
Bangkok
USM
Koh Samui
CA $439 Roundtrip, found 7 hours ago
CA $439
Roundtrip
found 7 hours ago
Select Bangkok Airways flight, departing Thu, Sep 24 from Bangkok to Koh Samui, returning Tue, Sep 29, priced at CA $439 found 7 hours ago
Bangkok Airways
Thu, Sep 24 - Tue, Sep 29
BKK
Bangkok
USM
Koh Samui
CA $440 Roundtrip, found 7 hours ago
CA $440
Roundtrip
found 7 hours ago
Select Bangkok Airways flight, departing Thu, Sep 24 from Bangkok to Koh Samui, returning Tue, Sep 29, priced at CA $440 found 7 hours ago
Bangkok Airways
Wed, Sep 23 - Wed, Sep 30
BKK
Bangkok
USM
Koh Samui
CA $446 Roundtrip, found 3 days ago
CA $446
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Wed, Sep 23 from Bangkok to Koh Samui, returning Wed, Sep 30, priced at CA $446 found 3 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 centre is 31 minutes. Flights from CA $519
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from CA $519

Frequently asked questions

How much does a flight from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM) cost?
You can find cheap one-way flights from CA $201 and cheap return flights from CA $409 BKK to USM with Expedia. One-way flights typically cost between CA$198 and CA$254, and return flights often range between CA$393 and CA$515. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BKK to USM ticket fares go up or down.
What is the cheapest month to fly from Bangkok (BKK) to Samui Intl. Airport (USM)?
The cheapest months to fly from Bangkok (BKK) to Samui Intl. Airport (USM) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
Only one airline offers direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM).Bangkok Airways operates 165 direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM) every week.
How do I find cheap flights from Bangkok (BKK) to Samui Intl. Airport (USM)?
To find a cheap flight from Bangkok (BKK) to Samui Intl. Airport (USM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
The best airline to fly with from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM) will differ from traveler to traveler. If you like to fly early, Bangkok Airways offers early morning flights. If price is the most important factor, Bangkok Airways typically offers the lowest fares. Bangkok Airways offers the most daily flights from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
The cheapest months to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM) are typically May and October, with average prices around CA$399 for a return flight. However, the most popular months for this route are March and January, meaning you'll find plenty of flight options during those times. While there isn't a single month that is both the cheapest and most popular, May and October offer great value if you're looking for lower fares, while March and January provide more flexibility with flight schedules.
How many flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
You'll find around 24 nonstop flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM). For even more choices, look at flights that include layovers, as there are approximately 19 connecting flights per day. Some common connection points include Phuket Intl. (HKT), Krabi Intl. (KBV), and Chiang Mai Intl. (CNX).
What is the earliest flight from Bangkok (BKK) to Samui Intl. Airport (USM)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Bangkok (BKK) to Samui Intl. Airport (USM). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
You'll typically find the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM) on a Saturday, with around 28 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Bangkok Airways and Thai Vietjet. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
The most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM) are in the morning, between 9am and 12pm. Many major carriers, including Bangkok Airways and Thai Vietjet, offer flights during this window. Many travellers prefer this timing as it allows for an early start to your trip, getting you to Samui with plenty of time to settle in and enjoy your day.
How long does it take to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
Flying nonstop from BKK to USM takes around 1 hour 20 minutes, with the route covering approximately 467 kilometers. Flights with a layover typically take 5 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
Yes, you can fly business class between BKK and USM. Airlines that offer business class service on this route include:

  • Bangkok Airways

How much is a business class flight from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM)?
A direct, return business class ticket from Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM) typically costs between CA$562 - CA$614. A non-stop, one-way business class flight is usually around CA$280 - CA$298. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Bangkok (BKK-Suvarnabhumi Intl.) to Samui Intl. Airport (USM) if you opt for a connecting flight.
How do I earn miles on a Bangkok (BKK) to Samui Intl. Airport (USM) flight with Expedia?
It's easy to earn miles on a Bangkok (BKK) to Samui Intl. Airport (USM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Bangkok (BKK) to Samui Intl. Airport (USM) at the last minute?
Typically, booking a last minute flight from Bangkok (BKK) to Samui Intl. Airport (USM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangkok (BKK) to Samui Intl. Airport (USM) flight and hotel package?
Securing a Bangkok (BKK) to Samui Intl. Airport (USM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangkok (BKK) to Samui Intl. Airport (USM)?
If you booked your Bangkok (BKK) to Samui Intl. Airport (USM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Roundtrip price
CA $408
Distance
464 km
Average flight time
1 hour 4 mins

Book with confidence

Bangkok to Koh Samui Flights

The easy way to book your flights from Bangkok to Samui Intl. Airport 

With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Bangkok whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Samui Intl. Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Bangkok to Samui Intl. Airport today, tomorrow, or this week.  

 

Save dollars with cheap flights from Suvarnabhumi Intl., BKK to Samui Intl. Airport, USM 

Sort your search results by price to find great deals on your flight from Bangkok to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Bangkok currently is just CA $409 rising to CA $446.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Samui Intl. Airport from Bangkok 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today.

Bangkok to Koh Samui Flights

Explore a world of travel with Expedia

*Available to Expedia members.