Roi Et to Bangkok flight

Flights from Roi Et to Bangkok start at €39.67 and take 4h 10m at their fastest.

ThailandCambodiaVietnamLaosYangonYangonHuếHuếDa NangDa NangBuon Ma ThuotBuon Ma ThuotBagoBagoSi RachaSi RachaMyeikMyeikTam KyTam KyKabin BuriKabin BuriSiem ReapSiem ReapDaweiDaweiDong HoiDong HoiUdon ThaniUdon ThaniHua HinHua HinSavannakhetSavannakhetUbon RatchathaniUbon RatchathaniRoi EtRoi EtBangkokBangkokMap data: Natural Earth, GeoNames (CC BY 4.0)Map data: Natural Earth, GeoNames (CC BY 4.0)
A spectacular sunset in Bangkok, showing the skytrain and modern skyline down Thanon Naradhiwas Rajanagarindra, taken from the corner of Thanon Silom, with the Empire Tower and the Chong Nonsi BTS Station at the left side.

The Flights from Roi Et to Bangkok starts at €39.67 and takes 4h 10m door to door, run by 2 operators over 437 km, with around 6 departures a day. Fares bottom out about 60 days before departure.

Checked September 23, 2026Priced for October 13, 2026One passenger, all fees included

  • 4h 10mDoor to door
  • 1hMoving
  • €47.93 to €114.01From
  • 06:12 to 17:18First and last departure
  • 6Per day
  • 91.3 kgCO2

First and last are taken from the services we sell on October 13, 2026. The return direction keeps its own timetable and is not these times reversed.

€47.93 to €114.01 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Typical for this corridor. The operator sets the price on the day.

Where to buy this flight

We take the payment for this one, so the booking finishes here and you never leave.

Book with Duffel

Also on Trip.comAlso on Kiwi.com

Partner link. We earn a commission when a booking completes, and it never changes what you pay.

Fares by date

What this journey usually costs, by departure date. It shows which days run dearer.

Typical fares

  1. about €114.01Thu24
  2. about €85.10Fri25
  3. about €88.05Sat26
  4. about €70.35Sun27
  5. about €67.40Mon28
  6. about €71.53Tue29
  7. about €62.09Wed30
  8. about €59.73Thu1
  9. about €54.42Fri2
  10. about €55.60Sat3
  11. about €53.24Sun4
  12. about €49.70Mon5
  13. about €47.93Tue6
  14. about €47.93Wed7

Based on what this route has cost recently. The live fare is confirmed when you book.

Real services

The cheapest and the fastest on October 13, 2026

Cheapest€39.67
  1. Nok Air NA696617:181h18:18Roi Et Airport ROISuvarnabhumi Airport BKK

Door to door 4h 10mCO2 91.3 kgChanges 0Fixed, no changes

Carriers

Airlines

Every operator we sell on this corridor. Speed is the carrier's own typical cruising speed, not the average over this route.
OperatorFrom
Nok Air€39.67
Thai AirAsia€43.80

The flight gets you into Bangkok. These two partners take it from there, and the bed is theirs to book.

A hotel room

A room in Bangkok for the night the flight gets in

Sort by distance from Pradiphat and you can see which places are ten minutes on foot and which are not.

Partner links. We earn a commission when a booking completes, and it never changes what you pay.

Booking window

When to book Roi Et to Bangkok

The same search run across the whole booking window, so the shape of the curve is visible rather than described.

  1. €44.9890 days
  2. €38.4960 days
  3. €46.1645 days
  4. €41.4430 days
  5. €46.1621 days
  6. €47.9314 days
  7. €62.097 days
  8. €88.053 days
  9. €114.011 days
Cheapest lead time
Fares bottom out around 60 days ahead, at €38.49.
How much it moves
The gap between the cheapest and most expensive lead time is 196 percent. The most expensive point is €114.01, 1 days out.
What that means
Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Day of the week

Which departure day costs least

Median cheapest fare for each weekday, taken across the next three weeks of real prices.

  1. €53.24Sun
  2. €49.70Mon
  3. €47.93Tue
  4. €47.93Wed
  5. €59.73Thu
  6. €54.42Fri
  7. €55.60Sat
Terminals

Where you leave from and where you arrive

Roi Et

Air
  • ROI

Bangkok

Air
  • BKK
  • DMK
The journey

What the journey looks like

How far it really runs
The route covers 437 km against 425 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
First and last departure
The first service of the day leaves Roi Et at 06:12 and the last at 17:18, across 6 departures The return direction keeps its own timetable, so the times back are not these times reversed.

Questions about Roi Et to Bangkok

The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.

How long does the Flight from Roi Et to Bangkok take?

The Flight from Roi Et to Bangkok takes 4h 10m door to door, of which 1h is spent moving. The route runs 437 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.

How much does the Flight from Roi Et to Bangkok cost?

The Flight from Roi Et to Bangkok starts at €39.67 for one passenger, as of September 23, 2026. A typical fare is €44.98. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.

Who runs the Flight from Roi Et to Bangkok?

2 operators run the Flight from Roi Et to Bangkok: Nok Air, Thai AirAsia. Between them they file around 6 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.

Which terminal does the Flight from Roi Et to Bangkok use?

The Flight from Roi Et to Bangkok leaves from Roi Et Airport ROI and arrives at Suvarnabhumi Airport BKK. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.

When should I book the Flight from Roi Et to Bangkok?

Fares for the Flight from Roi Et to Bangkok bottom out around 60 days ahead, at €38.49. The gap between the cheapest and most expensive lead time across the window is 196 percent, measured on September 23, 2026. Booking inside the final week has consistently cost more.

How much CO2 does the Flight from Roi Et to Bangkok produce?

The Flight from Roi Et to Bangkok produces about 91.3 kg of CO2 per passenger over 437 km, which works out at roughly 209 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.

Where these numbers come from

Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.

Observed service A carrier record names this operator on this pair, carried through unchanged.

Prices come from the supplier wherever we hold a live quote. Elsewhere we show an indicative price built from the real distance, the real operator and a fare curve over lead time, day of the week and season. Those are labeled Estimated fare and cannot be booked.

Defined in full at Door to door, Fares, The booking window, Carbon

On this page
Every figure above was computed for Roi Et to Bangkok on September 23, 2026: 437 km of route against 425 km in a straight line, 6 services a day, 2 operators a cheapest fare of €39.67, and 4h 10m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.

Related journeys

Bangkok is large, and the road in from BKK can take longer than the last hour of the flight. Cars are not our business.

A taxi stand outside an airport terminal

A car waiting when you land in Bangkok

Settled in advance, so the ride into Bangkok costs what it said it would rather than what the cab stand says.

Partner links. We earn a commission on a booking, and the fare is the same as going direct.

Plan with Ori

Ori, the trip planner

Ask it something like this