฿7,195+ Cheap flights from Peoria, Illinois

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PIA — BKK
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Find flights from Peoria

Enter your travel dates to find the best prices.

Cheapest flights from Peoria
Explore the most affordable flight options available from Peoria. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2026.

Mon 26/113:24
PIA
-
BKK
3 stops33h 01m
United Airlines
Mon 2/216:55
BKK
-
PIA
3 stops32h 43m
United Airlines
Deal found 15/1฿27,899
Wed 1/405:00
PIA
-
BKK
2 stops37h 45m
Multiple Airlines
Tue 12/509:15
BKK
-
PIA
2 stops50h 37m
Multiple Airlines
Deal found 15/1฿30,004
Mon 26/117:16
PIA
-
BKK
2 stops41h 19m
Multiple Airlines
Mon 2/208:05
BKK
-
PIA
2 stops21h 27m
Multiple Airlines
Deal found 15/1฿30,035
Mon 30/305:15
PIA
-
BKK
2 stops30h 35m
Cathay Pacific
Mon 11/511:00
BKK
-
PIA
2 stops24h 13m
Cathay Pacific
Deal found 14/1฿30,255
Mon 30/313:20
PIA
-
BKK
3 stops32h 15m
United Airlines
Mon 11/509:35
BKK
-
PIA
2 stops43h 09m
United Airlines
Deal found 15/1฿31,072
Mon 30/313:17
PIA
-
BKK
2 stops35h 38m
Qatar Airways
Mon 11/519:40
BKK
-
PIA
2 stops34h 44m
Qatar Airways
Deal found 14/1฿32,360
Wed 8/707:00
PIA
-
BKK
3 stops38h 45m
United Airlines
Fri 24/709:35
BKK
-
PIA
2 stops60h 46m
United Airlines
Deal found 15/1฿32,517
Wed 1/414:50
PIA
-
BKK
3 stops30h 55m
United Airlines
Tue 12/507:00
BKK
-
PIA
2 stops24h 08m
United Airlines
Deal found 13/1฿33,366

Find flights from Peoria within your budget

 
Find flights departing from Peoria that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 January 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 26/1

13:24-11:25

3 stops33h 01m

Bangkok Suvarnabhumi

Mon 2/2

16:55-12:38

3 stops32h 43m

฿27,899

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 1/4

05:00-06:45

2 stops37h 45m

Bangkok Suvarnabhumi

Tue 12/5

09:15-23:52

2 stops50h 37m

฿30,004

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 26/1

17:16-23:35

2 stops41h 19m

Bangkok Suvarnabhumi

Mon 2/2

08:05-16:32

2 stops21h 27m

฿30,035

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 30/3

05:15-23:50

2 stops30h 35m

Bangkok Suvarnabhumi

Mon 11/5

11:00-23:13

2 stops24h 13m

฿30,255

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 30/3

13:20-09:45

3 stops32h 25m

Bangkok Suvarnabhumi

Mon 11/5

09:35-19:08

2 stops45h 33m

฿31,072

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 30/3

13:20-09:35

2 stops32h 15m

Bangkok Suvarnabhumi

Mon 11/5

09:35-18:59

2 stops45h 24m

฿31,072

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 30/3

13:17-12:55

2 stops35h 38m

Bangkok Suvarnabhumi

Mon 11/5

19:40-18:24

2 stops34h 44m

฿32,360

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Best time to book a flight from Peoria

Have a flexible travel schedule? Discover the best time to fly from Peoria with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Peoria

Get recent, data-driven insights about flights from Peoria including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Illinois

Book a direct flight from one of these other cities located in Illinois.
Direct flights from Los Angeles
Direct flights from San Francisco
Direct flights from Boston
Direct flights from Orlando
Direct flights from Las Vegas
Direct flights from Seattle
Direct flights from Salt Lake City
Direct flights from Atlanta
Direct flights from Miami
Direct flights from Denver
Direct flights from Honolulu
Direct flights from Portland
Direct flights from Minneapolis
Direct flights from San Diego
Direct flights from Austin
Direct flights from St. Louis
Direct flights from Nashville
Direct flights from Tampa
Direct flights from Rochester
Direct flights from New Orleans
Direct flights from Philadelphia
Direct flights from Cleveland
Direct flights from Charlotte
Direct flights from Fort Lauderdale
Direct flights from Kansas City
Direct flights from Charleston
Direct flights from Anchorage
Direct flights from Bozeman
Direct flights from San Antonio
Direct flights from Omaha

Related info for your journey

Access useful and relevant information related to your journey from Peoria. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 January 2026.

  • What are the most popular destinations to fly to from Peoria, Illinois?

    The most selected flight destinations from Peoria, Illinois for the current month are Denver, Las Vegas, San Diego. While Las Vegas, Denver, Dallas/Fort Worth Airport are the top choices made by travellers year-round.

  • How does Cheapflights help users find flights from Peoria?

    Deals for flights from Peoria are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Peoria?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Peoria.

  • Can Cheapflights find flights from Peoria with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Peoria flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Peoria become cheaper?

    Yes! Start tracking prices for flights from Peoria today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Peoria?

Deals for flights from Peoria are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Peoria?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Peoria.

Can Cheapflights find flights from Peoria with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Peoria flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Peoria become cheaper?

Yes! Start tracking prices for flights from Peoria today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.