$221 Cheap Flights from Utapao (UTP) to Singapore (SIN)

View $221 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from Utapao (UTP-Utapao Intl.) to Singapore Changi Airport (SIN)

Cheap Flights from Utapao to Singapore (UTP-SIN)

Prices were available within the past 7 days and start at $221 for one-way flights and $436 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Fri, Jan 9 - Sat, Jan 17
UTP
Chonburi Province
SIN
Singapore
$436 Roundtrip, found 6 days ago
$436
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Fri, Jan 9 from Chonburi Province to Singapore, returning Sat, Jan 17, priced at $436 found 6 days ago
Bangkok Airways
Fri, Nov 7 - Sun, Nov 16
UTP
Chonburi Province
SIN
Singapore
$439 Roundtrip, found 2 days ago
$439
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Fri, Nov 7 from Chonburi Province to Singapore, returning Sun, Nov 16, priced at $439 found 2 days ago
Bangkok Airways
Fri, Jan 9 - Sat, Jan 17
UTP
Chonburi Province
SIN
Singapore
$440 Roundtrip, found 6 days ago
$440
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Fri, Jan 9 from Chonburi Province to Singapore, returning Sat, Jan 17, priced at $440 found 6 days ago
Bangkok Airways
Fri, Nov 7 - Sun, Nov 16
UTP
Chonburi Province
SIN
Singapore
$446 Roundtrip, found 2 days ago
$446
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Fri, Nov 7 from Chonburi Province to Singapore, returning Sun, Nov 16, priced at $446 found 2 days ago
Bangkok Airways
Sun, Oct 26 - Thu, Oct 30
UTP
Chonburi Province
SIN
Singapore
$447 Roundtrip, found 3 days ago
$447
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Sun, Oct 26 from Chonburi Province to Singapore, returning Thu, Oct 30, priced at $447 found 3 days ago
Bangkok Airways
Sun, Oct 26 - Thu, Oct 30
UTP
Chonburi Province
SIN
Singapore
$457 Roundtrip, found 3 days ago
$457
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Sun, Oct 26 from Chonburi Province to Singapore, returning Thu, Oct 30, priced at $457 found 3 days ago
Bangkok Airways
Sun, Oct 26 - Thu, Oct 30
UTP
Chonburi Province
SIN
Singapore
$480 Roundtrip, found 3 days ago
$480
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Sun, Oct 26 from Chonburi Province to Singapore, returning Thu, Oct 30, priced at $480 found 3 days ago
Bangkok Airways
Fri, Nov 7 - Sun, Nov 16
UTP
Chonburi Province
SIN
Singapore
$488 Roundtrip, found 2 days ago
$488
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Fri, Nov 7 from Chonburi Province to Singapore, returning Sun, Nov 16, priced at $488 found 2 days ago
Bangkok Airways
Sun, Oct 26 - Thu, Oct 30
UTP
Chonburi Province
SIN
Singapore
$491 Roundtrip, found 3 days ago
$491
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Sun, Oct 26 from Chonburi Province to Singapore, returning Thu, Oct 30, priced at $491 found 3 days ago
Bangkok Airways
Fri, Nov 7 - Sun, Nov 16
UTP
Chonburi Province
SIN
Singapore
$492 Roundtrip, found 2 days ago
$492
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Fri, Nov 7 from Chonburi Province to Singapore, returning Sun, Nov 16, priced at $492 found 2 days ago

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $753
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $753

Frequently asked questions

How much does a flight from Utapao Intl. Airport (UTP) to Changi Airport (SIN) cost?
Grab a cheap one-way flight from $221 or cheap return flight from $436 from Utapao Intl. Airport (UTP) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Utapao Intl. Airport (UTP) to Changi Airport (SIN)?
The cheapest month to fly from UTP to SIN is January, when there's less demand. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Utapao Intl. Airport (UTP) to Changi Airport (SIN)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from UTP to SIN. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Utapao Intl. Airport (UTP) to Changi Airport (SIN)?
Nonstop flights from Utapao Intl. Airport (UTP) to Changi Airport (SIN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from UTP to SIN?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Utapao Intl. Airport (UTP) to Changi Airport (SIN)?
To land at Changi Airport (SIN) on time, choose a flight that leaves from Utapao Intl. Airport (UTP) before 3 PM. The likelihood 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 Utapao Intl. Airport (UTP) to Changi Airport (SIN) last-minute?
Booking your ticket from UTP to SIN shortly before your journey is generally more expensive. But if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book an UTP to SIN flight and hotel package?
You can save money by securing an UTP to SIN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Utapao Intl. Airport (UTP) to Changi Airport (SIN)?
Typically, you can reschedule or cancel your UTP to SIN flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
Utapao Intl.
Destination airport
Changi
Roundtrip price
$436
Distance
808 mi

Book with confidence

Utapao to Singapore Flights

The cheapest times to fly from Utapao 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 Utapao to Singapore are during the month of January. You can find some of the cheapest flights from Utapao to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Utapao to Singapore

Sunday is one of the best days to book for cheap flights from Utapao 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 Utapao 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 Utapao to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $221 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 Utapao 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 Utapao 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.

 

Utapao to Singapore Flights

Explore a world of travel with Expedia

*Available to One Key members.