$175 Cheap Flights from Ubon Ratchathani (UBP) to Singapore (SIN)

View $175 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines from Ubon Ratchathani (UBP-Ubon Ratchathani Intl.) to Singapore Changi Airport (SIN)

Cheap Flights from Ubon Ratchathani to Singapore (UBP-SIN)

Prices were available within the past 7 days and start at $175 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN) cost?
Grab a cheap one-way flight from $175 or cheap return flight from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN)?
Flying in may help you find better deals, as it's the cheapest month for flights between UBP and SIN. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest UBP to SIN flight.
How many flights per day from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN)?
There are no daily direct flights departing from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from UBP to SIN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN)?
To touch down at Changi Airport (SIN) on schedule, book a flight that takes off from Ubon Ratchathani Intl. Airport (UBP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN) last-minute?
Holding off until right before your break to book a flight from UBP to SIN often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book an UBP to SIN flight and hotel package?
Compared with arranging hotels and flights separately, booking an UBP to SIN flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Ubon Ratchathani Intl. Airport (UBP) to Changi Airport (SIN)?
Typically, you can cancel or reschedule your UBP to SIN flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Ubon Ratchathani Intl.
Destination airport
Changi
Distance
961 mi

Book with confidence

Book with confidence

Ubon Ratchathani to Singapore Flights

The cheapest times to fly from Ubon Ratchathani to Singapore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ubon Ratchathani to Singapore are during the month of . You can find some of the cheapest flights from Ubon Ratchathani to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ubon Ratchathani to Singapore

Sunday is one of the best days to book for cheap flights from Ubon Ratchathani to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ubon Ratchathani to Singapore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ubon Ratchathani to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $175 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ubon Ratchathani to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ubon Ratchathani to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ubon Ratchathani to Singapore Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.