฿20,829+ Cheap flights to Peoria, Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals to Peoria
One-way flights to PeoriaSearch for one-way flight options to Peoria. Find affordable one-way fares based on user searches. Data last updated 10 October 2025.
Search for one-way flight options to Peoria. Find affordable one-way fares based on user searches. Data last updated 10 October 2025.
Flights to Peoria, IL in 2025
Find the latest flights to Peoria in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 10 October 2025.
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Fly from
Route
Depart
Return
Price
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Wed 17/12
07:55-19:16
2 stops24h 21m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Wed 17/12
16:55-16:43
3 stops36h 48m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Sun 14/12
16:55-16:40
3 stops36h 45m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Tue 16/12
16:55-16:40
3 stops36h 45m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Sat 20/12
16:55-21:39
3 stops41h 44m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Fri 19/12
16:55-14:08
3 stops34h 13m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Tue 16/12
02:00-19:16
2 stops30h 16m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Mon 15/12
03:00-19:16
2 stops29h 16m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Sun 14/12
02:00-19:16
2 stops30h 16m
BangkokPeoria
BKK - PIA
BKKPIA
Bangkok Suvarnabhumi
Sat 20/12
18:55-19:29
2 stops37h 34m
Best time to book a flight to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Peoria
How long is the flight to Peoria?
On average, a flight from Bangkok to Peoria takes 36 hours 51 minutes. Flights to Peoria from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Peoria by month
Plan your trip to Peoria by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Peoria ranges from 46.0 - 109.0 mm per month. May is typically the wettest month, when rainfall can reach 109.0 mm. January is typically the driest time to visit Peoria when rainfall is around 46.0 mm.
Temperature in Peoria by month
Plan your trip to Peoria by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Peoria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).
FAQs about flying to Peoria
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How does Cheapflights help users find flights to Peoria?
Cheapflights helps you search for flights to Peoria via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets to Peoria?
Cheapflights simply makes it quick and affordable to book flights to Peoria by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to Peoria with no change fees?
Certainly. Search results for flights to Peoria shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights to Peoria become cheaper?
Yes, Cheapflights offers price alerts on Peoria flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.