£102 Cheap Flights from Samui International (USM) to Bangkok (BKKT)

Q: How many airports are there in Bangkok?

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.

Q: How much are return flights from Samui International to Bangkok?

The best price we found for a return flight from Samui International to Bangkok is £102. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: How long does it take to fly from Samui International to Bangkok?

1 hour and 26 minutes is the average flight time from Samui International to Bangkok.

Q: Which airlines fly direct from Samui International to Bangkok?

Bangkok Airways, Qatar Airways and Thai Airways fly direct from Samui International to Bangkok.

Q: How many flights are there a week from Samui International to Bangkok?

As of April 2025, there are 1,847 flights per week flying from Samui International to Bangkok.

Q: When is the cheapest time to fly from Samui International to Bangkok?

The cheapest month to fly from Samui International to Bangkok is usually April 2025.

Q: Which is the cheapest airport to fly into in Bangkok?

If you're flying from Samui International Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 17.7 miles away from the centre of Bangkok. We've found flights into this airport from £102 .

Q: Which upcoming date is cheapest to fly from Samui International Airport to Bangkok on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Samui International Airport to Bangkok on Saturday, 20 September 2025 .

Q: Can I get a direct flight from Samui International Airport to Bangkok?

Yes – the average flight time is 1 hour and 26 minutes.

Q: How can I get the best flight deal from Samui International Airport to Bangkok?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Compare Samui International to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

Book the best Bangkok fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Samui International to Bangkok

Looking for a cheap last-minute deal or the best return flight from Samui International to Bangkok? Find the lowest prices on one-way and return tickets right here.

Bangkok.£102 per passenger.Departing Sat, 20 Sep, returning Sat, 11 Oct.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sat, 20 Sep, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sat, 11 Oct, arriving in Samui International.Price includes taxes and charges.From £102, select.

Bangkok.£102 per passenger.Departing Wed, 2 Jul, returning Sun, 6 Jul.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Wed, 2 Jul, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sun, 6 Jul, arriving in Samui International.Price includes taxes and charges.From £102, select.

Bangkok.£103 per passenger.Departing Sat, 31 May, returning Wed, 2 Jul.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sat, 31 May, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 2 Jul, arriving in Samui International.Price includes taxes and charges.From £103, select.

Bangkok.£103 per passenger.Departing Fri, 26 Dec, returning Tue, 6 Jan.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Fri, 26 Dec, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Tue, 6 Jan, arriving in Samui International.Price includes taxes and charges.From £103, select.

Bangkok.£103 per passenger.Departing Sun, 1 Jun, returning Thu, 5 Jun.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sun, 1 Jun, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 5 Jun, arriving in Samui International.Price includes taxes and charges.From £103, select.

Bangkok.£103 per passenger.Departing Mon, 3 Nov, returning Mon, 10 Nov.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Mon, 3 Nov, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 10 Nov, arriving in Samui International.Price includes taxes and charges.From £103, select.

Bangkok.£103 per passenger.Departing Sat, 6 Dec, returning Sat, 13 Dec.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sat, 6 Dec, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sat, 13 Dec, arriving in Samui International.Price includes taxes and charges.From £103, select.

Bangkok.£103 per passenger.Departing Sun, 1 Jun, returning Thu, 1 Jan.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sun, 1 Jun, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 1 Jan, arriving in Samui International.Price includes taxes and charges.From £103, select.

Find the cheapest month to fly from Samui International to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Samui International to Bangkok flights are currently cheapest in July.

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Direct flights from Samui International to Bangkok

Alternative Samui International to Bangkok routes

Looking for the cheapest, fastest or easiest route from Samui International to Bangkok? You could fly into the following airports instead.

Koh Samui to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	£102
Cheapest month to fly	September
Average flight time	1 hr, 26 mins
Most popular airline	Bangkok Airways
Average flights per week	1,847

Finding cheap flights from Samui International to Bangkok: Frequently asked questions

How many airports are there in Bangkok?

How much are return flights from Samui International to Bangkok?

How long does it take to fly from Samui International to Bangkok?

Which airlines fly direct from Samui International to Bangkok?

How many flights are there a week from Samui International to Bangkok?

When is the cheapest time to fly from Samui International to Bangkok?

Which is the cheapest airport to fly into in Bangkok?

Which upcoming date is cheapest to fly from Samui International Airport to Bangkok on?

Can I get a direct flight from Samui International Airport to Bangkok?

How can I get the best flight deal from Samui International Airport to Bangkok?

When is the best time to book flights to Bangkok?

What’s the weather like in Bangkok?

Which is the cheapest airline to fly from Samui International Airport to Bangkok with?

Flying from Koh Samui Airport (USM) to Bangkok: what you need to know

Around 1 hour 11 minutes is how long you can expect to be in the air on a direct flight from Koh Samui Airport to Bangkok.
Bangkok and Thailand (where Koh Samui Airport is located) share the UTC+7 timezone. That means you won't need to change your watch once you land.
Koh Samui Airport (USM) to Suvarnabhumi Airport (BKK) is the most traveled route, with 378 weekly flights to pick from. If you prefer a later start to the day, the last flight from USM to BKK is with Bangkok Airways at 21:30. Opt for the first departure with Bangkok Airways at 07:00 if you want to get on your way earlier.
To ensure you catch your flight from USM to Bangkok, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.
Flying during a peak time such as August? School holidays and other high seasons can lead to longer lines and delays at security. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.
You can catch a direct flight from Koh Samui Airport to Bangkok that arrives at Suvarnabhumi Airport (BKK).
Book your seat with Bangkok Airways. This well-known carrier offers direct flights from Koh Samui Airport to Bangkok.
You don't need a visa or passport to travel within Thailand. You will need a valid form of identification though, like an ID card or driver's licence. Add them to your packing checklist once you've booked cheap tickets from Koh Samui Airport to Bangkok.
Searching for a handy hotel near USM? If you've booked an early flight from Koh Samui Airport to Bangkok, these accommodation options will put you moments from check-in:

How to find the cheapest flights from Koh Samui Airport (USM) to Bangkok

£54 is the cheapest price we've found for a one-way ticket from Koh Samui Airport to Bangkok. For a return flight on this route, the best price is £102. Depending on the availability and when you book, these fares can change.
To secure cheap tickets from USM to Bangkok, book your trip 3 months ahead of the departure date.
Schedule your trip for November. That's the cheapest month for tickets from Koh Samui Airport to Bangkok. If you have flexibility with your dates, use the 'Whole month' tool to see the lowest price across every month.
Create a Price Alert for cheap tickets from USM to Bangkok. There's no need to check back in every day to see whether prices have fallen. We'll tell you as soon as the price changes.
Make the most of the filters to find your ideal journey. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Koh Samui Airport to Bangkok, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

Suvarnabhumi Airport (BKK) to central Bangkok is around 35 minutes by car. It's approximately 20 miles away.
It'll take around 1 hour and 6 minutes to get there using public transport.
Book a hotel close to BKK if you have a late flight from Koh Samui Airport to Bangkok. Check in to one of these accommodation options and skip the long transfer:

Don Mueang International Airport (DMK)

After your flight from Koh Samui Airport to Bangkok has hit the tarmac, you can reach the city centre in about 30 minutes by car. Central Bangkok is approximately 17 miles from Don Mueang International Airport (DMK).
You can also travel using public transport, which will take about 1 hour and 5 minutes.
You'll find some great places to call home for the night near DMK. Settle in and get cosy after your flight from USM to Bangkok at one of these perfectly located options:

Best time to go to Bangkok

July is the busiest month for flights from Koh Samui Airport to Bangkok. To escape the crowds, travel to Bangkok in April when it's quieter.
The warmest month in Bangkok is April, with the temperature ranging between 26ºC and 37ºC. Lock in your flights from Koh Samui Airport to Bangkok in this month if you enjoy this type of weather.
December sees average temperatures of between 19ºC and 33ºC. Search for cheap flights from USM to Bangkok around that time if you want to travel when it's cooler.

More about Bangkok

Start your Bangkok trip off on the right foot by choosing the ideal place to stay. After booking your flight from Koh Samui Airport to Bangkok, check out our range of accommodation options including:
Grand Palace and Wat Arun are a couple of leading attractions to add to your Bangkok itinerary. Keep the momentum going by heading to Wat Phra Kaew.

Complete your Bangkok trip with a car rental

Finding you a cheap flight from Koh Samui Airport to Bangkok isn't our only cool trick. Check out our car rentals in Bangkok and explore the city on your own terms. We search for deals from trusted car rental companies and put them all in one place. Instantly compare rates and then book with no fees.