Skyscanner home

C$74 Cheap Flights from Roi Et (ROI) to Bangkok (BKKT)

Compare Roi Et 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

TrustScore 4.5 out of 5 4.5 out of 5 based on 984 reviews Trustpilot

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 C$152. Find the lowest prices on one-way and return tickets right here.
Bangkok.C$74 per passenger.Departing Thu., Jul. 23.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Thu., Jul. 23, arriving in Don Mueang.Price includes taxes and charges.From C$74, select.
Bangkok.C$76 per passenger.Departing Wed., Jun. 24.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Wed., Jun. 24, arriving in Don Mueang.Price includes taxes and charges.From C$76, select.
Bangkok.C$84 per passenger.Departing Tue., Oct. 27.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Tue., Oct. 27, arriving in Don Mueang.Price includes taxes and charges.From C$84, select.
Bangkok.C$88 per passenger.Departing Thu., Aug. 6.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Thu., Aug. 6, arriving in Don Mueang.Price includes taxes and charges.From C$88, select.
Bangkok.C$89 per passenger.Departing Wed., Sep. 16.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Wed., Sep. 16, arriving in Don Mueang.Price includes taxes and charges.From C$89, select.
Bangkok.C$90 per passenger.Departing Mon., Nov. 9.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Mon., Nov. 9, arriving in Don Mueang.Price includes taxes and charges.From C$90, select.
Bangkok.C$98 per passenger.Departing Tue., Dec. 1.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Tue., Dec. 1, arriving in Don Mueang.Price includes taxes and charges.From C$98, select.
Bangkok.C$99 per passenger.Departing Tue., Jan. 19.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Tue., Jan. 19, arriving in Don Mueang.Price includes taxes and charges.From C$99, select.
Bangkok.C$99 per passenger.Departing Mon., Mar. 8.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Mon., Mar. 8, arriving in Don Mueang.Price includes taxes and charges.From C$99, select.
Bangkok.C$99 per passenger.Departing Sat., Feb. 27.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Roi Et on Sat., Feb. 27, arriving in Don Mueang.Price includes taxes and charges.From C$99, select.

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 July.
Jun.
from C$76
Jul.
from C$74
Aug.
from C$88
Sep.
from C$89
Oct.
from C$84
Nov.
from C$90
Dec.
from C$99
Jan.
from C$99
Feb.
from C$99
Mar.
from C$99
Apr.
Find prices
May
Find prices

Which airlines fly 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.

Don Mueang

21km from central Bangkok
ClosestCheapest
from C$74
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
Search flights

Roi Et to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundC$74
Cheapest month to flyJuly
Average flight time1 hr
Most popular airlineThai AirAsia
Average flights per week29

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 C$149. 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 is the average flight time from Roi Et to Bangkok.
Thai AirAsia flies direct from Roi Et to Bangkok.
As of June 2026, there are 58 flights per week flying from Roi Et to Bangkok.
The cheapest month to fly from Roi Et to Bangkok is usually June.
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 C$149.
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, June 17, 2026.
Yes – the average flight time is 1 hour.
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 June, the average temperature is usually around 29°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.

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

  • Roi Et (the location of Roi Et Airport) and Bangkok share the same timezone — UTC+7.

  • With 27 flights a week between the two airports, Roi Et Airport (ROI) to Don Mueang International Airport (DMK) is the busiest route. Thai AirAsia operates the earliest flight at 08:25. If you're eager to make the most of your day before flying, the last departure from ROI to DMK is with Thai AirAsia at 19:50.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your flight from ROI to Bangkok.

  • During popular months like August, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • You can catch a direct flight from Roi Et Airport to Bangkok that touches down at Don Mueang International Airport (DMK).

  • Get on board with Thai AirAsia. This well-known carrier offers direct flights from Roi Et Airport to Bangkok.

  • You won't need a visa or passport to fly within Thailand. You will need a valid proof of identity however, like a driver's licence or an ID card. Put them on your packing checklist once you've booked flight tickets from Roi Et Airport to Bangkok.

  • Central Roi Et to ROI is around 18 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

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

  • C$74 is the best price for a one-way ticket from Roi Et Airport to Bangkok. A return flight starts from C$149. These prices may change depending on availability and demand.

  • Book 9 months before you travel. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from ROI to Bangkok.

  • Plan your trip for May. That's the cheapest month for tickets from Roi Et Airport to Bangkok. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Sign into your online account or use the app to set up a Price Alert. We'll notify you right away if there's a better deal on this route. It's simple to do, and it'll save you from looking for cheap tickets from ROI to Bangkok every day.

  • Make the most of the filters to find your ideal journey. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Roi Et Airport to Bangkok, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) is around 32 kilometres from central Bangkok. With your own car rental or if you're catching a cab, the drive is about 35 minutes.

  • It takes roughly 1 hour and 6 minutes if you're using public transport.

  • The last thing you want is a lengthy journey to your hotel if you're landing late on a flight from Roi Et Airport to Bangkok. Reserve one of these accommodation options near BKK instead:

Don Mueang International Airport (DMK)

  • The centre of Bangkok is located around 27 kilometres from Don Mueang International Airport (DMK). As soon as your flight from Roi Et Airport to Bangkok has hit the runway and you've made your way to arrivals, the drive should take about 30 minutes.

  • Public transport will get you there in about 1 hour and 5 minutes.

  • Place the 'Do not disturb' sign on your door and relax at a hotel near DMK. Here are a few options where you can take a load off after your flight from ROI to Bangkok:

Best time to go to Bangkok

  • It's time to figure out your trip dates for your flight from Roi Et Airport to Bangkok. July is the busiest month to travel to Bangkok. If you like a more low-key vibe, go in April.

  • Before booking a flight from Roi Et Airport to Bangkok, think about the type of weather you enjoy. April is the warmest month in Bangkok, with temperatures ranging from 26ºC to 37ºC.

  • December has average temperatures of between 19ºC and 33ºC. Look for cheap flights from ROI to Bangkok sometime then if you like cooler conditions.

More about Bangkok

  • Once you've booked your flight from Roi Et Airport to Bangkok, think about where you'd like to stay in this city. Make one of these options your base for exploring Bangkok:

  • Every great adventure has to include a little sightseeing. Grand Palace, Wat Arun and Wat Phra Kaew are essential stops on your Bangkok itinerary.

Complete your Bangkok trip with a car rental

  • Select one of our car rentals in Bangkok and explore the city in your own time. Easily compare options in one go to find the perfect ride once you've locked in your hotel and cheap flights from Roi Et Airport to Bangkok.

Plan the rest of your trip from Roi Et to Bangkok

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.