$1,000 Cheap Flights from Singapore (SIN) to Peoria (PIA)

View $1,000 flight on Sun, Dec 21, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Peoria, IL (PIA-Greater Peoria Regional)

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Cheap Flights from Singapore to Peoria (SIN-PIA)

Prices were available within the past 7 days and start at $1,000 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Singapore (SIN) to Peoria (PIA)
Origin airport
Changi
Destination airport
Greater Peoria Regional
Distance
9407 mi

Singapore to Peoria Flights

The cheapest times to fly from Singapore to Peoria

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

 

The best time to book a flight from Singapore to Peoria

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

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 Peoria in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,000 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 Peoria 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 Peoria 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.

 

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Greater Peoria Regional Airport (PIA) cost?
Snag a cheap one-way flight from $1,000 or cheap return flight from Changi Airport (SIN) to Greater Peoria Regional Airport (PIA) 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 Changi Airport (SIN) to Greater Peoria Regional Airport (PIA)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between SIN and PIA. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Changi Airport (SIN) to Greater Peoria Regional Airport (PIA)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from SIN to PIA. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Changi Airport (SIN) to Greater Peoria Regional Airport (PIA)?
Direct flights from Changi Airport (SIN) to Greater Peoria Regional Airport (PIA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SIN to PIA?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change 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 Changi Airport (SIN) to Greater Peoria Regional Airport (PIA)?
Choose a flight from Changi Airport (SIN) to Greater Peoria Regional Airport (PIA) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 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 Greater Peoria Regional Airport (PIA) last-minute?
Last-minute bookings from SIN to PIA are usually more expensive. For the best rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel dates, you may find a cheap fare just before your departure.
Is it cheaper to book a SIN to PIA flight and hotel package?
Compared with arranging hotels and flights separately, booking a SIN to PIA flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Greater Peoria Regional Airport (PIA)?
Generally, it's possible to cancel or reschedule your SIN to PIA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.