Cheap flights from Perth to Ubon Ratchathani

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Find the cheapest month to fly from Perth to Ubon Ratchathani

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Perth to Ubon Ratchathani flights are currently cheapest in May.

Perth to Ubon Ratchathani: Alternative routes

Compare routes from Perth to Ubon Ratchathani below. You may find an airport to fly into that's cheaper, faster, or easier than Ubon Ratchathani.

Perth to Ubon Ratchathani: Flight information

The things to know before you go.
Cheapest flight found$276
Cheapest month to flyMay

Finding cheap flights from Perth to Ubon Ratchathani: Frequently asked questions

The best price we found for a return flight from Perth to Ubon Ratchathani is $565. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Perth to Ubon Ratchathani. But we found flights with one or more stops from $565.
As of March 2026, there are no flights flying from Perth to Ubon Ratchathani.
The cheapest month to fly from Perth to Ubon Ratchathani is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Perth Airport to Ubon Ratchathani Airport on Saturday, 21 March 2026.
No airlines currently offer direct flights between Perth Airport and Ubon Ratchathani Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ubon Ratchathani but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ubon Ratchathani is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, VietJet Air offers the cheapest flight tickets to Ubon Ratchathani.

Travelling from Perth Airport (PER) to Ubon Ratchathani International Airport (UBP): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to catch your PER to UBP flight.

  • You'll likely experience longer queues in popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

  • Choose a stopover if you prefer to break up your flight. Just deselect 'Direct flights only' to look at your options for tickets from Perth Airport to Ubon Ratchathani International Airport. Suvarnabhumi Airport is a popular stopover on the PER to UBP route.

How to find the cheapest flights from Perth Airport (PER) to Ubon Ratchathani International Airport (UBP)

  • The cheapest price we've seen for a one-way Perth Airport to Ubon Ratchathani International Airport flight is $276. A return ticket is currently $565. Depending on the availability and when you book, these fares can change.

  • To get your hands on cheap tickets from PER to UBP, book in advance. Airlines generally offer lower fares when flights are first released.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' search function. It'll give you the lowest price across each month when looking for a flight from Perth Airport to Ubon Ratchathani International Airport.

  • Getting your hands on cheap flights from PER to UBP is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as fares go down.

  • Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Perth Airport to Ubon Ratchathani International Airport.

Handy information about Perth Airport (PER)

  • When it comes to the on-time performance of Perth Airport, data shows 73.04% of flights complete their journey on time.

  • Central Perth to Perth Airport is around 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The journey on public transport will take about 30 minutes.

  • Get your break off to a stress-free start by staying near PER. Whether you've booked an early flight from Perth Airport to Ubon Ratchathani International Airport or just don't like being rushed, these hotels are the answer:

Arriving at Ubon Ratchathani International Airport (UBP)

Getting from Ubon Ratchathani International Airport (UBP) to central Ubon Ratchathani

  • Ubon Ratchathani International Airport is approximately 3 kilometres from the centre of Ubon Ratchathani. The drive time takes about 10 minutes.

  • It takes around 50 minutes to get there by public transport.

When to fly to Ubon Ratchathani International Airport (UBP)

  • The quietest month for a flight from Perth Airport to Ubon Ratchathani International Airport is February, while April is the most popular. Pick the ideal time to go to Ubon Ratchathani based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from Perth Airport to Ubon Ratchathani International Airport, think about the kind of weather you enjoy. April is the warmest month in Ubon Ratchathani, with the temperature ranging from 23ºC (73ºF) to 41ºC (106ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from PER to UBP in January. Average temperatures are between 15ºC (59ºF) and 32ºC (90ºF) then.

Explore more of Thailand

  • You've visited Ubon Ratchathani, now it's time to discover more of Thailand. Travel about 499 kilometres west to Bangkok to tick off its leading sights. From Grand Palace to Wat Arun and Wat Phra Kaew, there's plenty to keep you busy.

  • Around 322 kilometres north-west of Ubon Ratchathani, Udon Thani is another favourite stop in Thailand. Experience this destination's highlights firsthand at Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.