Title: Cheap Flights from Roi Et to Bangkok (ROI to DMK) - Expedia.co.uk ![](https://images.trvl-media.com/place/178236/e400a3ad-f453-448a-ae4a-00d55dc3e175.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178236/e400a3ad-f453-448a-ae4a-00d55dc3e175.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Roi Et (ROI) to Bangkok (DMK) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Roi Et (ROI) to Don Mueang Intl. Airport (DMK) - ![Thai AirAsia](https://a.travel-assets.com/air/airlines/fd_sq.svg) Thai AirAsia [](https://www.expedia.co.uk/Flights-Search?leg1=from:roi,to:dmk,departure:31/10/2025TANYT&leg2=from:dmk,to:roi,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Frequently asked questions ### How much is a flight from ROI to Don Mueang Intl. Airport (DMK)? > If you're planning on travelling between Roi Et Airport and Don Mueang Intl. Airport (DMK), round-trip flights start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ROI to Don Mueang Intl. Airport (DMK)? > Each airline has different terms and conditions. If you decide to cancel your holiday, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from ROI to DMK 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 ROI to DMK flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from Roi Et Airport (ROI) to DMK? > The flight from Roi Et Airport (ROI) to Don Mueang Intl. Airport (DMK) is a mere 1 hour and 13 minutes, so don't get too settled. Chances are the next time you glance out the window you'll be descending into Bangkok. ### How far is the flight from Roi Et Airport (ROI) to Don Mueang Intl. Airport (DMK)? > The flight distance from Roi Et Airport (ROI) (ROI) to DMK (DMK) is only 420 kilometres. You'll be walking down the air bridge and collecting your suitcase from the carousel before long. ### Which airlines fly direct from Roi Et Airport to DMK? > Operating 104 flights monthly, Thai AirAsia (FD) is a top choice when flying straight from Roi Et Airport to Don Mueang Airport. ### Are Roi Et Airport (ROI) to Don Mueang Airport flight tickets cheaper when they're purchased at the last minute? > Fares from Roi Et Airport (ROI) to Don Mueang Airport are available up to a year prior to departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options — and you can avoid landing the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials. ## Travel information | Origin airport | Roi Et | | --- | --- | | Destination airport | Don Mueang Intl. | | Distance | 417 km | | Average flight time | 1 hour 1 min | ## Book with confidence ### Compare flights from Roi Et to Bangkok easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Roi Et to Bangkok. Operating between them 4 flights per day, airlines cover the route. And Thai AirAsia fly direct, getting you to Don Mueang Intl. in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Roi Et to Don Mueang 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 Roi Et (ROI) to Don Mueang Intl. (DMK) The easiest way to view the best deals on flights from Roi Et 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 Roi Et to Don Mueang Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Roi Et and Bangkok - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Roi Et to Bangkok flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Roi Et to Don Mueang 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. 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