Default HTG hotel image

Cheap Flights to Pho Si: Pho Si Flight Deals

View €66 flight on Sat, 19 Sept 2026Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Pho Si

Prices were available within the past 7 days and start at €66 for one-way flights and €128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thai Airways International
Hahn Air Systems
Thai Airways International
Hahn Air Systems

Frequently asked questions

What is the name of Pho Si's airport?
If you're arriving by plane, you won't have to ponder too long which airport to choose. Pho Si has just one – Ubon Ratchathani Intl. Airport (UBP).
How far is Ubon Ratchathani Airport from central Pho Si?
UBP is 40 kilometres from downtown Pho Si, so prepare yourself for a decent commute into the city centre.
What airport is best to fly into Pho Si?
With just one major airport in Pho Si, it won't take very long to discover the best flight. You'll be taking off to Ubon Ratchathani Airport, which sits around 40 kilometres from the downtown area.
How many airlines fly to Pho Si?
There are 5 airlines that fly into Pho Si from 4 worldwide airports.
Which airlines fly to Pho Si?
Pho Si receives most of its flights from Thai Lion Air, Nok Air and Thai AirAsia with Thai Lion Air being the preferred choice of airline. Bangkok is the most popular city for travellers to take off from.
How many nonstop flights are there to Pho Si?
Planning an amazing Pho Si getaway is simple when there are 122 nonstop flights every week to pick from.
Where are the most popular flights to Pho Si departing from?
While people fly from all over the world to visit fantastic Pho Si, the most popular flights take off from Bangkok and Chiang Mai.
How long is the flight to Pho Si Airport?
If it's Bangkok you're leaving behind, you'll be midair for around 1 hour and 8 minutes before you arrive in Pho Si. Terminal to terminal from Chiang Mai takes around 1 hour and 40 minutes and from Phuket, the average flight time is 2 hours.
How to book the cheapest flight to Pho Si?
If you want to have some extra spending money on your trip to Pho Si, listen up! As every experienced jet-setter will tell you, don't book at the very last minute. Prices are usually more expensive close to the departure date. Also, do some online research and compare your options. If your destination has several airports, you may be able to score a great price by flying into one that's farther away. Lastly, be prepared to lock in your seat quickly if you stumble on a great price. It might not stick around for too long! With a bit of knowledge and some good fortune, the ideal airfare can be yours.
How to survive the flight to Pho Si?
We've got the lowdown on how to make your flight an enjoyable experience. Follow our insider tips and you'll be cruising through the airport and having a ball in Pho Si in no time flat.What to pack in your hand luggage:
  • A plane trip can be a great experience if you carry the right gear. Firstly, you'll need basic toiletry items, such as deodorant, toothpaste and a toothbrush, a spare set of clothes and a few magazines. Next, find a spot in your hand luggage for your electronic devices, chargers, medications and maybe a proper neck pillow too. Last, but definitely not least, don't forget to bring your passport, travel papers and some money.
Do not pack the following items in your hand luggage:
  • While the list of prohibited items can differ between air carriers, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, blades, fuels and bleaching agents. Sporting equipment like golf clubs, and objects that could harm other people, such as pepper spray and firearms, can't come on board with you either.
What to wear on a flight:
  • The key to a comfortable flight is often as simple as your choice of clothing. Prepare for temperature changes by bringing layers. That way you'll stay nice and warm if the cabin gets too cold. Shoes like sandals and heels are best left in your checked suitcase. Even though they may be your favourites, go for flat, closed-toed footwear like sneakers. Your feet will thank you later.
  • Caused by sustained periods of immobility, DVT (deep vein thrombosis) is a blood clot condition that can affect passengers on long-distance flights. The great news is there are numerous ways to significantly reduce the risk of developing it. Keep your fluids up, wander around the cabin as much as you can and wear compression socks to help improve your circulation.
How to get through airport security fast when flying to Pho Si?
A little pre-planning before your flight will make your trip to Pho Si a piece of cake. We've rounded up some top tips for a stress-free journey past security:
  • First things first. Your travel documents and ID will need to be inspected by security personnel. Keep them within easy reach so you don't hold up the queue.
  • Next up is the X-ray machine. Empty your pockets and remove anything that is likely to set off the scanner's alarm. This includes items like headphones or earphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, tablet and any other electronics also need to be sent through the scanner.
  • Any gels or liquids, such as lip balm or cologne, that you want to bring on board must be no greater than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one litre), zip-lock bag.
  • The right choice of footwear can save you valuable minutes. Boots are often required to be removed and separately scanned. Slip-on sneakers are usually not.
  • Sharp items like knives are not allowed on board. They'll be seized at security, so pack them safely away in your checked baggage.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Pho Si. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Pho Si. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Pho Si, or are just on the lookout for the best flights to Pho Si, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Pho Si to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Ubon Ratchathani Intl.
Destination airport IATA code
UBP
Destination city name
Ubon Ratchathani
Return price
€127
*Available to Expedia members.