Cheap Flights to Pho Si

View ₩45,714 flight on Wed, Aug 20, 2025Opens in a new window

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How much is the cheapest flight to Pho Si?

Prices were available within the past 7 days and start at ₩45,714 for one-way flights and ₩103,580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sun, Aug 24 - Thu, Aug 28
DMK
Bangkok
ROI
Roi Et
₩103,580 Roundtrip, found 19 hours ago
₩103,580
Roundtrip
found 19 hours ago
Select Thai AirAsia flight, departing Sun, Aug 24 from Bangkok to Roi Et, returning Thu, Aug 28, priced at ₩103,580 found 19 hours ago

Searching for cheap flights to Pho Si? No travel company presents more choices than Expedia if you're looking to compare flights to Pho Si. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Pho Chai. Expedia provides the cheapest flights to many destinations in Pho Chai and you may find even greater savings if you combine your flight with a hotel stay in Pho Si.

Frequently asked questions

What is the name of Pho Si's airport?
Pho Si has only one airport, Roi Et Airport (ROI).
How far is ROI from central Pho Si?
Roi Et Airport is 26 kilometers from downtown Pho Si, so prepare yourself for a decent commute into the city center.
What airport is best to fly into Pho Si?
Head through the exit of Roi Et Airport (ROI) and your Pho Si adventure will have begun! The city's main airport, it's located 26 kilometers from the downtown area.
How many airlines fly to Pho Si?
If you plan to fly to Pho Si, there isn't a lot of choice. Only one airline services the route — get in fast to pick up the best deal.
Which airlines fly to Pho Si?
Flights into Pho Si are typically run by Thai AirAsia. The majority of these flights depart from Bangkok, with Thai AirAsia servicing this route the most often.
How many nonstop flights are there to Pho Si?
Flying to someplace new is much more fun when there aren't any lengthy stopovers. If you're jetting off to Pho Si, the good news is that there are roughly 24 direct flights operating each week.
Where are the most popular flights to Pho Si departing from?
Flights traveling from Bangkok to Pho Si usually book up the fastest.
How long is the flight to Pho Si Airport?
You can expect a journey of around 1 hour and 13 minutes between Bangkok and Pho Si.
How to book the cheapest flight to Pho Si?
If you want to have some extra spending money on your Pho Si vacation, then listen up! As any seasoned traveler knows, avoid booking at the last minute. Prices are usually more expensive just prior to the departure date. Don't stop there, however. Do some research and see if there are multiple airports at your destination. Fares often differ depending on the airport you use. Be sure to compare prices across airlines too. Lastly, be ready to book quickly if you stumble on a real bargain. It might not stick around for too long. With a bit of knowledge and some luck, the perfect fare will be yours.
How to survive the flight to Pho Si?
If you're poorly prepared, traveling can be tough. But don't hit the panic button just yet. Follow these handy hints and enjoy a hassle-free start to your vacation in Pho Si.What to pack in your hand luggage:

  • Firstly, and most importantly, pack in your passport, travel documents, cash and daily medications. Next, you'll need some in-flight entertainment to while away the hours. A thrilling novel and a laptop filled with your favorite movies are some wonderful options. If you intend to catch more than just forty winks, a comfy neck pillow and a pair of noise-canceling headphones will also be useful. Finally, make room for a toothbrush and some facial wipes so you'll step off the plane feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a Swiss Army knife lurking in your hand luggage. Other restricted items include explosive or flammable goods, such as fuel and matches, and liquids and gels in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The aisles of an airplane are not the place for a fashion parade. Layer up with comfortable clothing and remember to bring a cardigan as it can get chilly in the cabin. Slightly roomy, flat shoes are also a good idea.
  • Caused by sustained periods of inactivity, DVT (deep vein thrombosis) is a condition that can affect passengers during long flights. But the good news is there are numerous ways to significantly reduce your risk of developing it. Stay hydrated, wander through the cabin whenever possible and wear compression socks to help improve your circulation.

How to get through airport security fast when flying to Pho Si?
Being prepared before your flight will make your getaway to Pho Si easy and painless. Below you'll find some top tips for a stress-free journey past security:

  • First things first. Your passport and travel documents will need to be inspected by airport security. Have them easily accessible to avoid fumbling around for them.
  • The X-ray machine is up next. Empty your pockets and remove anything that is likely to beep. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • Your electronic gadgets like laptops and phones will also need to go on a tray for inspection. No need to worry though, you'll be back online soon enough.
  • Can't travel without your favorite hand and nail cream? No problem. As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a clear zip-close bag, you're allowed to bring it with you in your carry-on bag.
  • Lightweight sneakers are a practical footwear choice as you're less likely to have to remove them when going through security. Hiking boots and other heavy-style shoes are usually subjected to extra screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked luggage. They won't be allowed on board.

Flights to Pho Si information
Destination airport
Roi Et
Destination airport IATA code
ROI
Destination city name
Roi Et
Roundtrip price
₩103,580
*Available to Expedia members.