Compare fares and flight options for Roi Et — Bangkok. Prices can change; check availability when searching.
A non-stop flight is the most convenient and comfortable way to fly from Roi Et to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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Tickets from Roi Et to Bangkok are getting more expensive each month. From November 2026 to January 2027, the increase reached 100%, with prices now at $79. It's unlikely to get cheaper than the current level.
The most significant price increase was from November 2026 to January 2027 — up 100%. The best time to fly is November 2026–December 2026, when the average price is $44. In December 2026–January 2027, tickets cost around $63.
Given the rising prices, it's best not to delay your purchase. Flying in November 2026–December 2026 can save you up to 31% compared to the most expensive months.
Price variation across months on this route is 30.9%. Your choice of departure month significantly affects the total flight cost.
The cost of a one-way flight from Roi Et to Bangkok ranges from $40 (November 2026) to $79 (January 2027). On average, the ticket price is about $48–$55.
Roi Et — Bangkok
11/21/2026
Departure
Direct flight
FD3567
starting at $40
Roi Et — Bangkok
11/13/2026
Departure
Direct flight
FD3567
starting at $40
Roi Et — Bangkok
11/24/2026
Departure
Direct flight
FD3569
starting at $46
Roi Et — Bangkok
12/07/2026
Departure
Direct flight
FD3567
starting at $48
Roi Et — Bangkok
01/01/2027
Departure
Direct flight
FD3569
starting at $65
starting at $40
Thai AirAsia
Mo, Tu, Fr, and Sa
starting at $40
For Roi Et — Bangkok, offers from Thai AirAsia were found. Fares in this selection start at $40.
Direct offers from Roi Et to Bangkok were found for these airlines: Thai AirAsia: Mo, Tu, Fr, and Sa.
Weekdays and prices come from the offers found. This is not a complete schedule; availability and flight frequency can change.
The cheapest one-way flight from Roi Et to Bangkok departs on 11/21/2026, is operated by Thai AirAsia and costs $40
The cheapest roundtrip flight from Roi Et to Bangkok departs on 11/13/2026, is operated by Thai AirAsia and costs $91
Fastest flight from Roi Et to Bangkok takes 1 hour
Direct offers were found on these weekdays: Mo, Tu, Fr, and Sa.
The average outbound duration among direct offers for Roi Et to Bangkok is 1h 1m. The found offers from Roi Et to Bangkok depart between 8:15 AM and 7:55 PM, in the origin city’s time zone. The straight-line distance between Roi Et and Bangkok is 443km.
Direct-flight weekdays and the fastest option are based on the offers found.
Duration and departure times are based on found offers, not the full schedule. Times use the origin city’s time zone.
The cheapest flight ticket from Roi Et to Bangkok according to data for the last 48 hours costs $40
The lowest prices in the available monthly data for Roi Et — Bangkok are in: November, December, January. Prices can change.
The shortest duration among the offers found for Roi Et — Bangkok is 1 hour, including connections if present.
Direct flight offers from Roi Et to Bangkok were found for: Thai AirAsia
We couldn't find any special offers for flights from Roi Et to Bangkok