$620 Cheap Flights from Singapore (SIN) to Pasco (PSC)

View $620 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Tri-Cities Airport (PSC)

Cheap Flights from Singapore to Pasco (SIN-PSC)

Prices were available within the past 7 days and start at $620 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 Changi Airport (SIN) to Tri-Cities Airport (PSC) cost?
Lock in a cheap one-way flight from $620 or cheap return flight from Changi Airport (SIN) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Changi Airport (SIN) to Tri-Cities Airport (PSC)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between SIN and PSC. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Changi Airport (SIN) to Tri-Cities Airport (PSC)?
Expedia's filter tool lets you easily compare airlines, flight times 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 SIN to PSC flight.
How many flights per day from Changi Airport (SIN) to Tri-Cities Airport (PSC)?
You'll have to catch a flight with a layover when traveling from Changi Airport (SIN) to Tri-Cities Airport (PSC). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SIN to PSC?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline 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 Changi Airport (SIN) to Tri-Cities Airport (PSC)?
To avoid potential delays on the Changi Airport (SIN) to Tri-Cities Airport (PSC) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**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 Changi Airport (SIN) to Tri-Cities Airport (PSC) last-minute?
Waiting until just before your trip to book a ticket from SIN to PSC often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a SIN to PSC flight and hotel package?
You can save money by booking a SIN to PSC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Tri-Cities Airport (PSC)?
If you booked your SIN to PSC flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Changi
Destination airport
Tri-Cities
Distance
8234 mi

Book with confidence

Book with confidence

Singapore to Pasco Flights

The cheapest times to fly from Singapore to Pasco

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

 

The best time to book a flight from Singapore to Pasco

Sunday is one of the best days to book for cheap flights from Singapore to Pasco: 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 Singapore to Pasco

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 Singapore to Pasco in 2025. You can also book with separate airlines for your outbound and return journeys, from $620 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 Singapore to Pasco 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 Singapore to Pasco 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.

 

Singapore to Pasco Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.