78 € Cheap Flights from Roi Et to Bangkok

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Flight deals from Roi Et to Bangkok

Looking for a cheap last-minute deal or the best return flight from Roi Et Airport to Bangkok? If you want to travel next month, return fares start from 80 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Roi Et to Bangkok

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

Direct flights from Roi Et to Bangkok

Alternative Roi Et to Bangkok routes

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

Roi Et to Bangkok: Flight information

The things to know before you go.
Cheapest flight found39 €
Cheapest month to flyMay
Average flight time1 hr, 1 min
Most popular airlineThai AirAsia
Average flights per week28

Finding cheap flights from Roi Et to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Roi Et to Bangkok is 78 €. 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.
1 hour and 1 minute is the average flight time from Roi Et to Bangkok.
Thai AirAsia flies direct from Roi Et to Bangkok.
As of April 2026, there are 28 flights per week flying from Roi Et to Bangkok.
The cheapest month to fly from Roi Et to Bangkok is usually August.
If you're flying from Roi Et Airport, the cheapest airport near Bangkok is Don Mueang – which is 21.5 km away from the centre of Bangkok. We've found flights into this airport from 78 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Roi Et Airport to Bangkok on Wednesday, 19 August 2026.
Yes – the average flight time is 1 hour and 1 minute.
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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 31°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Thai AirAsia offers the cheapest flight tickets to Bangkok.

Travelling from Roi Et Airport (ROI) to Bangkok: what you need to know

  • Bangkok's timezone is UTC+7, which is the same as Roi Et (the location of Roi Et Airport).

  • The most popular route is from Roi Et Airport (ROI) to Bangkok Don Mueang International Airport (DMK). There are 28 weekly services between these two airports. If you'd like to take off as soon as possible, the earliest flight from ROI to DMK is the 08:25 Thai AirAsia service. If you prefer travelling later, the last departure is at 20:00 with Thai AirAsia.

  • Give yourself plenty of time to catch your ROI to Bangkok flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience bigger queues during popular months like January. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • Direct Roi Et Airport to Bangkok tickets are available for booking. Bangkok Don Mueang International Airport (DMK) is where you'll arrive.

  • Thai AirAsia is a popular airline that offers direct flights from Roi Et Airport to Bangkok.

  • ROI is around 14 kilometres from central Roi Et. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 25 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 40 minutes.

  • Of all flights leaving Roi Et Airport, 57% land on time at their destination.

How to find the cheapest flights from Roi Et Airport (ROI) to Bangkok

  • 39 € is currently the best price for a one-way Roi Et Airport to Bangkok flight. Return plane tickets start from 78 €. These fares may change depending on availability.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from ROI to Bangkok if you book in advance. Airlines often offer some excellent early bird discounts.

  • If you're flexible with your travel dates, make the most of the 'Whole month' search tool. It'll give you the cheapest price across each month when searching for a Roi Et Airport to Bangkok ticket.

  • Finding a cheap flight from ROI to Bangkok is easy with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch when a lower fare pops up.

  • Pick your preferred arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Roi Et Airport to Bangkok by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • Bangkok Suvarnabhumi International Airport (BKK) is around 31 kilometres from central Bangkok. If you're catching a taxi or a ride-share, the drive takes about 35 minutes.

  • It'll take around 35 minutes when travelling by public transport.

  • Consider staying in a hotel near BKK if you have a late flight from Roi Et Airport to Bangkok. Settle into one of these accommodation options and make your arrival easier:

  • Lock in the best possible rate by reserving your vehicle from Bangkok Suvarnabhumi International Airport about four weeks ahead of your flight from ROI to Bangkok.

Bangkok Don Mueang International Airport (DMK)

  • Bangkok Don Mueang International Airport (DMK) is roughly 24 kilometres from the centre of Bangkok. Following your flight from Roi Et Airport to Bangkok, it'll take you around 35 minutes to reach the heart of the city in a ride-share or taxi.

  • If you travel by public transport, you'll reach the centre in 1 hour 5 minutes or so.

  • After stepping off your ROI to Bangkok flight, kick back at a hotel close to DMK. These are some great options that'll help you switch to relaxation mode:

  • Get exactly what you want. Reserving your ride from DMK three weeks ahead of time often means more savings and a wider choice of vehicles.

Best time to go to Bangkok

  • February is the busiest month for flights from Roi Et Airport to Bangkok. To escape the crowds, visit Bangkok in May.

  • Before booking a Roi Et Airport to Bangkok plane ticket, think about what kind of weather you prefer. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • January sees average temperatures of between 19ºC (66ºF) and 34ºC (93ºF). Search for a cheap ticket from ROI to Bangkok around that time if you like travelling in cooler conditions.

More about Bangkok

  • When it comes to searching for somewhere to rest your head, you'll find the most popular stays in Bangkok right here. Explore these options as soon as you've booked your flight from Roi Et Airport to Bangkok:

  • Wat Phra Kaew and Grand Palace are just two of the popular attractions to put on your Bangkok must-do list. Keep the momentum going by heading to Songkran Festival Silom.

Explore more of Thailand

  • Bangkok has plenty to offer, but there are so many other parts of Thailand waiting to be discovered. About 467 kilometres northeast of Bangkok, a visit to Udon Thani will keep you on the go. Start with attractions like Thai-Chinese Cultural Centre, Wat Pho Chai and Wat Burapa Wanaram.

  • Nakhon Ratchasima is another must-experience destination in Thailand and is around 225 kilometres northeast of Bangkok. No journey is complete without a visit to Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.