Cheap Flights to Pho Si

View AU$51 flight on Mon, 26 Jan 2026Opens in a new window

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Cheap Tickets to Pho Si

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Mon, 18 May - Mon, 15 June
DMK
Bangkok
ROI
Roi Et
AU$100 Return, found 1 day ago
AU$100
Return
found 1 day ago
Select Thai AirAsia flight, departing Mon, 18 May from Bangkok to Roi Et, returning Mon, 15 June, priced at AU$100 found 1 day ago
Thai AirAsia
Mon, 19 Jan - Fri, 23 Jan
DMK
Bangkok
ROI
Roi Et
AU$102 Return, found 19 hours ago
AU$102
Return
found 19 hours ago
Select Thai AirAsia flight, departing Mon, 19 Jan from Bangkok to Roi Et, returning Fri, 23 Jan, priced at AU$102 found 19 hours ago
Thai AirAsia
Thu, 8 Jan - Sun, 11 Jan
DMK
Bangkok
ROI
Roi Et
AU$102 Return, found 1 hour ago
AU$102
Return
found 1 hour ago
Select Thai AirAsia flight, departing Thu, 8 Jan from Bangkok to Roi Et, returning Sun, 11 Jan, priced at AU$102 found 1 hour ago
Thai AirAsia
Mon, 16 Feb - Tue, 3 Mar
DMK
Bangkok
ROI
Roi Et
AU$103 Return, found 11 hours ago
AU$103
Return
found 11 hours ago
Select Thai AirAsia flight, departing Mon, 16 Feb from Bangkok to Roi Et, returning Tue, 3 Mar, priced at AU$103 found 11 hours ago
Thai AirAsia
Mon, 22 Dec - Tue, 13 Jan
DMK
Bangkok
ROI
Roi Et
AU$105 Return, found 4 days ago
AU$105
Return
found 4 days ago
Select Thai AirAsia flight, departing Mon, 22 Dec from Bangkok to Roi Et, returning Tue, 13 Jan, priced at AU$105 found 4 days ago

Pho Si Flights

Have the time of your life in Pho Si

Flying to Pho Si is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Pho Si flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Pho Si in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Pho Si. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Pho Si, Pho Chai has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Pho Si when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Pho Si AU$100. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Pho Si-bound flight. Bon voyage!

Frequently asked questions

What is the name of Pho Si's airport?
Pho Si has just one airport, Roi Et Airport (ROI).
How far is Roi Et Airport from central Pho Si?
Lengthy commutes don't have to be stressful if you consider your options ahead of time. Downtown Pho Si is 26 kilometres from Roi Et Airport, so it's wise to know how you'll get into the city before you touchdown.
What airport is best to fly into Pho Si?
Make your way through the doors of ROI and your Pho Si trip will have begun! The city's main airport, it's located 26 kilometres from the city centre.
How many airlines fly to Pho Si?
With only one airline that services the route to Pho Si, choice is limited. It's a good idea to book well in advance.
Which airlines fly to Pho Si?
Flights into Pho Si are typically run by Thai AirAsia. The majority of these flights take off from Bangkok, with Thai AirAsia servicing this route the most often.
How many nonstop flights are there to Pho Si?
With 21 nonstop flights running each week, you'll be landing in Pho Si before you can ask, "Are we there yet?"
Where are the most popular flights to Pho Si departing from?
Flights going from Bangkok to Pho Si typically get booked out the fastest.
How long is the flight to Pho Si Airport?
Strap yourself in and get comfy. Typically, flights from Bangkok to Pho Si last approximately 1 hour and 11 minutes.
How to book the cheapest flight to Pho Si?
We've all come across those fortunate jet-setters who somehow score incredibly cheap plane tickets wherever they go. Eager to know how to do it for your Pho Si holiday? Don't leave it until the last minute to lock in your flight. Also, shop around and compare your options. If your destination has more than one airport, you may be able to score a great price by flying into one a little further out. Finally, be prepared to lock in your seat quickly if you stumble on a real bargain. It might not be available for long. With a bit of know-how and a little luck, the perfect fare can be yours.
Do you have any tips for my flight to Pho Si?
We've rounded up all the info you need to make your journey a pleasant experience. Follow our tips and you'll be speeding through the airport and exploring Pho Si in no time. What to pack in your hand luggage:

  • The trick to having an awesome travel experience is to pack ahead. So, let's start with the basics: passport, official ID, credit cards and daily medications. Next, bring items that'll help pass the time, like some electronic gadgets or a thrilling novel. You'll also want to bring your chargers, a quality neck pillow and a pair of noise-cancelling headphones. And of course, be sure to chuck in toiletry items like a toothbrush, deodorant and a fresh set of clothes.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp objects, like your treasured Swiss Army knife, and products which are flammable or explosive, such as aerosol cans, spray paint and strong acids, are also not allowed.

What to wear on a flight:

  • Go for comfort over style. Prepare for changes in cabin temperature by donning layers, and pick flat, easy-to-remove footwear like sneakers.
  • Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clots forming due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Pho Si?
A little pre-planning before you arrive at the airport can make your getaway to Pho Si a piece of cake. We've compiled some useful tips for a speedy journey past security:

  • Be sure to have your ID and boarding pass close by. They're the first things you'll be asked to present to airport security.
  • After that, both you and your carry-on luggage must be X-rayed. To speed things up, take off anything that is likely to trigger the alarm. Personal belongings like your belt, jacket and earphones will be required to go through the machine.
  • Electronic devices like phones and laptops will also have to go on a tray for inspection. No need to worry though, you'll be back online in no time.
  • Remember to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a clever footwear choice as you're less likely to be required to remove them when going through security. Big boots and other bulky shoes are often subjected to extra screening.
  • Airlines won't allow any sharp or pointed objects in your carry-on baggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Flights to Pho Si information
Destination airport
Roi Et
Destination airport IATA code
ROI
Destination city name
Roi Et
Return price
AU$99

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