ROI - BKK

Find Cheap Flights from Roi Et to Bangkok Suvarnabhumi Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

When to travel
January
Cheapest • 36% price drop
December
Most popular
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Roi Et to Suvarnabhumi (ROI-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Roi Et to Suvarnabhumi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Roi Et to Suvarnabhumi

Multiple Airlines Logo
ROI
-
BKK
679 kmmulti-stop
Multiple Airlines Logo
BKK
-
ROI
679 kmmulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Roi Et to Suvarnabhumi flights

Get data-powered insights and trends into flights from Roi Et to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Roi Et to Bangkok Suvarnabhumi Airport?

The average price of all round-trip flights from Roi Et to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

For Roi Et to Bangkok Suvarnabhumi Airport, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Bangkok Suvarnabhumi Airport back to Roi Et, the best deals are generally found on Thursday, with Wednesday being the most expensive.

What is the cheapest month to fly from Roi Et to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Roi Et to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Roi Et to Bangkok Suvarnabhumi Airport is January, where tickets cost ฿2,149 (return) on average. On the other hand, the most expensive months are September and May, where the average cost of round-trip tickets is ฿5,810 and ฿4,769 respectively.

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Good to know

Low season

February
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly and prices are also 27% lower on average.

When to book flights from Roi Et to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Roi Et to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Roi Et to Bangkok Suvarnabhumi Airport flights

  • Which aircraft models fly most regularly from Roi Et to Bangkok Suvarnabhumi Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Roi Et to Bangkok Suvarnabhumi Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Roi Et to Bangkok Suvarnabhumi Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Roi Et to Bangkok Suvarnabhumi Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport from Roi Et is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Roi Et to Bangkok Suvarnabhumi Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok Suvarnabhumi Airport with an airline and back to Roi Et with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Roi Et to Bangkok Suvarnabhumi Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok Suvarnabhumi Airport from Roi Et up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Roi Et to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Roi Et to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Roi Et to Suvarnabhumi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Thai AirAsiaOverall score based on 246 reviews
7.9Crew
5.5Entertainment
6.2Food
7.4Boarding
6.7Comfort
Airline reviews

the rudest staff in the world!!! we had overweight baggage, which is our fault but it is a really stupid rule, and the woman said we could reorganise or pay now, we said we’d reorganise and she started shouting “do it now! hurry up!” even though the flight wasn’t even boarding yet. She told us that if our two cabin bags were below 14 together, then we wouldn’t have to pay 500k dong. We reorganised and our bags were below 14kg. She then said that it was all of our bags together that should be less than 14kg. We were obviously confused by this, because she had just said that it was our two cabin bags and we asked her why she told us to rearrange our bags then. She started shouting at us again saying that we needed to “pay now or throw away”. We said fine, we’ll just pay, and she suddenly started asking for 1.51 million dong. I asked her why it was suddenly over three times the price and she said that it was always that price. I asked to see the other piece of paper she had that had the other price and she slammed her one on top of it and started shouting “pay now or i’ll close the gate” (boarding was already finishing at this point). So, we had no choice but to pay three times the original price, even though we reorganised our cabin bags to be under the necessary weight like she had asked us to. I wouldn’t even be so upset about the money if the staff were at least a little bit nice. She was possibly the rudest, most ignorant woman I have ever met in my life. Besides that, the plane/flight was just a bit worse than ryanair standard. Small seats, delayed by an hour. Typical low budget. At least the ryanair staff don’t try to scam you. Avoid at all costs, it’s not worth the hassle of dealing with such horrible people.

2.0 MediocreAnonymous, Mar 2026
DAD - DMK
Read more Thai AirAsia reviews

the rudest staff in the world!!! we had overweight baggage, which is our fault but it is a really stupid rule, and the woman said we could reorganise or pay now, we said we’d reorganise and she started shouting “do it now! hurry up!” even though the flight wasn’t even boarding yet. She told us that if our two cabin bags were below 14 together, then we wouldn’t have to pay 500k dong. We reorganised and our bags were below 14kg. She then said that it was all of our bags together that should be less than 14kg. We were obviously confused by this, because she had just said that it was our two cabin bags and we asked her why she told us to rearrange our bags then. She started shouting at us again saying that we needed to “pay now or throw away”. We said fine, we’ll just pay, and she suddenly started asking for 1.51 million dong. I asked her why it was suddenly over three times the price and she said that it was always that price. I asked to see the other piece of paper she had that had the other price and she slammed her one on top of it and started shouting “pay now or i’ll close the gate” (boarding was already finishing at this point). So, we had no choice but to pay three times the original price, even though we reorganised our cabin bags to be under the necessary weight like she had asked us to. I wouldn’t even be so upset about the money if the staff were at least a little bit nice. She was possibly the rudest, most ignorant woman I have ever met in my life. Besides that, the plane/flight was just a bit worse than ryanair standard. Small seats, delayed by an hour. Typical low budget. At least the ryanair staff don’t try to scam you. Avoid at all costs, it’s not worth the hassle of dealing with such horrible people.

The flight left on time and landed early. The attendants were polite and friendly. Thank you

Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO

Took 4 flights in 5 days 3 out of 4 left late about one hour each.

No WiFi or movies. And the seat We’re uncomfortable. Good thing it was a short flight

It was on time! First time in a long time for Air Asia. Thank you!

I get so tired of the constant delays, but there are so few options. The plane is coming from Bangkok each time. Why are the flights so regularly delayed. I do appreciate the speed of the baggage delivery into the terminal.

No way to talk to support. Is all online self help or chat bot. Now way to speak to a person and the automated options are useless.

CNX is a filthy, poorly kept airport. I have heard that Thailand plans to build another airport in San Kampaeng area, so perhaps they are just letting this one go. But it makes every airline look badly to offer their service in such a poorly organized "dump". Sorry to say this, but that's what it's like. At least the AirAsia flight which I took was on time! I appreciate that.

Air Asia will be my choice of airline when I fly to Asia every 6 to 8 weeks. Thank you for your good service.

Everything you need to know for your flight from Roi Et to Suvarnabhumi

Information on your arrival and departure airports

Roi Et (ROI)
Suvarnabhumi (BKK)