£112 Cheap Flights from Samui Intl. Airport (USM) to Bangkok (BKK)

View £112 flight on Wed, 20 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £112 for one-way flights and £219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, 11 Jun - Thu, 18 Jun
USM
Koh Samui
BKK
Bangkok
£219 Return, found 2 hours ago
£219
Return
found 2 hours ago
Select Bangkok Airways flight, departing Thu, 11 Jun from Koh Samui to Bangkok, returning Thu, 18 Jun, priced at £219 found 2 hours ago
Bangkok Airways
Wed, 20 Jan - Sun, 24 Jan
USM
Koh Samui
BKK
Bangkok
£220 Return, found 2 days ago
£220
Return
found 2 days ago
Select Bangkok Airways flight, departing Wed, 20 Jan from Koh Samui to Bangkok, returning Sun, 24 Jan, priced at £220 found 2 days ago
Bangkok Airways
Thu, 21 May - Thu, 28 May
USM
Koh Samui
BKK
Bangkok
£222 Return, found 3 days ago
£222
Return
found 3 days ago
Select Bangkok Airways flight, departing Thu, 21 May from Koh Samui to Bangkok, returning Thu, 28 May, priced at £222 found 3 days ago
Bangkok Airways
Fri, 8 Jan - Sun, 10 Jan
USM
Koh Samui
BKK
Bangkok
£225 Return, found 1 day ago
£225
Return
found 1 day ago
Select Bangkok Airways flight, departing Fri, 8 Jan from Koh Samui to Bangkok, returning Sun, 10 Jan, priced at £225 found 1 day ago
Bangkok Airways
Thu, 21 May - Thu, 28 May
USM
Koh Samui
BKK
Bangkok
£226 Return, found 3 days ago
£226
Return
found 3 days ago
Select Bangkok Airways flight, departing Thu, 21 May from Koh Samui to Bangkok, returning Thu, 28 May, priced at £226 found 3 days ago
Bangkok Airways
Thu, 11 Jun - Thu, 18 Jun
USM
Koh Samui
BKK
Bangkok
£227 Return, found 2 hours ago
£227
Return
found 2 hours ago
Select Bangkok Airways flight, departing Thu, 11 Jun from Koh Samui to Bangkok, returning Thu, 18 Jun, priced at £227 found 2 hours ago
Bangkok Airways
Wed, 20 Jan - Sun, 24 Jan
USM
Koh Samui
BKK
Bangkok
£228 Return, found 2 days ago
£228
Return
found 2 days ago
Select Bangkok Airways flight, departing Wed, 20 Jan from Koh Samui to Bangkok, returning Sun, 24 Jan, priced at £228 found 2 days ago
Bangkok Airways
Thu, 21 May - Thu, 28 May
USM
Koh Samui
BKK
Bangkok
£229 Return, found 3 days ago
£229
Return
found 3 days ago
Select Bangkok Airways flight, departing Thu, 21 May from Koh Samui to Bangkok, returning Thu, 28 May, priced at £229 found 3 days ago
Bangkok Airways
Thu, 21 May - Sun, 24 May
USM
Koh Samui
BKK
Bangkok
£231 Return, found 3 days ago
£231
Return
found 3 days ago
Select Bangkok Airways flight, departing Thu, 21 May from Koh Samui to Bangkok, returning Sun, 24 May, priced at £231 found 3 days ago
Bangkok Airways
Thu, 21 May - Thu, 28 May
USM
Koh Samui
BKK
Bangkok
£232 Return, found 3 days ago
£232
Return
found 3 days ago
Select Bangkok Airways flight, departing Thu, 21 May from Koh Samui to Bangkok, returning Thu, 28 May, priced at £232 found 3 days ago

Alternative airports near Bangkok

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

Select flight to Don Mueang Intl. DMK. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from £221
DMK
Don Mueang Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from £221

Find the cheapest month to fly from Koh Samui (USM) to Bangkok (BKK)

May is typically the cheapest month to fly

From £144 - £226 per traveller.

Frequently asked questions

How much is a flight from Ko Samui Airport (USM) to Bangkok Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from USM to Suvarnabhumi Airport start from £219. Make your booking ASAP to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Samui Airport to Suvarnabhumi Airport?
Every airline has different terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Samui Airport to Bangkok Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ko Samui Airport (USM) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from USM to Suvarnabhumi Intl. Airport (BKK)?
A flight distance of just 470 kilometres separates Koh Samui and Bang Phli. Once you're up in the skies, you won't have time to do much more than listen to some short podcasts.
Which airlines fly direct from Samui Airport to Bangkok Airport?
Bangkok Airways (PG) will take you from Ko Samui Airport (USM) to Bangkok Airport safely and comfortably. You can choose from 486 flights every month on this route.
Are Ko Samui Airport (USM) to BKK flight tickets cheaper when they're purchased at the last minute?
Booking last minute from USM to Bangkok Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd prefer to start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines publish their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

Frequently asked questions

How much does a flight from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
One-way flights typically cost between £113 and £142 and return flights often range between £250 and £279. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
May is typically the cheapest month to fly from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.), with average return fares of approximately £205. This is about 12% lower than the average price throughout the year. May often sees lower prices as it's outside of peak holiday seasons, leading to reduced demand. Other cheap months to fly from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) include July and November.
Which airlines fly direct from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
Enter USM to BKK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
To find a cheap flight from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.), 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 Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best airline to fly with from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) will differ from traveller to traveller. If you like to fly early, PG offers early morning flights. If price is the most important factor, PG typically offers the lowest fares. PG offers the most daily flights from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.), which is brilliant 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 Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
When planning your trip from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.), you'll find that May and July are typically the cheapest months to fly, with average return flights around £205. However, the most popular times to travel are December and April, which means you'll have plenty of flight options during those months. If you're looking for the best balance, consider that while there isn't a single month that is both cheapest and most popular, you can choose between saving money in May or July, or enjoying the convenience of more frequent flights in December or April. This information is based on booking data from the past year.
How many flights per day from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
When flying from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.), you'll find approximately 24 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 10 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 Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) typically departs at approximately 6:00 AM local time, operated by PG. This is a seasonal service active in July. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll find the most flights from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) on a Wednesday, with around 28 flights available. This gives you plenty of options for your travel plans. Bangkok Airways is a major airline on this route.
What are the most popular departure times for flights from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Samui Intl. Airport (USM) to Suvarnabhumi Intl. (BKK) are in the evening, from 6pm to 9pm. About 30% of passengers prefer this time window. Many major carriers, including Bangkok Airways and Thai Vietjet Air, offer flights during this window. This timing works well because you can enjoy your day in Samui before your evening flight, and arrive in Bangkok ready to settle in.
How long does it take to fly from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
A nonstop flight from USM to BKK typically takes around 1 hour 20 minutes, covering approximately 290 miles. Connecting flights on this route usually add 4 hours 10 minutes to your travel time. 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 Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
Select the "Business class" and "First class" filters when looking for USM to BKK flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
A direct, return business class ticket from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) typically costs between £331 - £331. A non-stop, one-way business class flight is usually around £167 - £167. You may also be able to find a cheaper business class journey between Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) 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.
What airports do you fly into for Bangkok from USM (USM)?
From USM (USM), you can fly into Don Mueang Intl. (DMK) and Suvarnabhumi Intl. (BKK) in Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) 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 Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) 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 Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.)?
If you booked your Samui Intl. Airport (USM) to Bangkok (BKK-Suvarnabhumi Intl.) 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
Samui Intl. Airport
Destination airport
Suvarnabhumi Intl.
Airlines serving
Bangkok Airways
Return price
£219
Distance
464 km
Average flight time
1 hour 15 mins

Book with confidence

Compare flights from Samui Intl. Airport to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Samui Intl. Airport to Bangkok. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Suvarnabhumi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Samui Intl. Airport to Suvarnabhumi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Samui Intl. Airport (USM) to Suvarnabhumi Intl. (BKK)

The easiest way to view the best deals on flights from Samui Intl. Airport to Bangkok today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Samui Intl. Airport to Suvarnabhumi Intl. start at just £219 and range up to £232.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Samui Intl. Airport and Bangkok
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Samui Intl. Airport to Bangkok flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Samui Intl. Airport to Suvarnabhumi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Samui Intl. Airport to Bangkok easily and book with confidence

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