฿6,830+ 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 3/4. 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
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

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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 10 February 2026.

Sun 29/305:00
PIA
-
BKK
2 stops37h 45m
Multiple Airlines
Thu 30/409:15
BKK
-
PIA
2 stops44h 36m
Multiple Airlines
Deal found 8/2฿30,968
Tue 24/308:00
PIA
-
BKK
3 stops39h 25m
United Airlines
Tue 31/315:45
BKK
-
PIA
3 stops30h 17m
United Airlines
Deal found 6/2฿32,746
Sun 22/317:22
PIA
-
BKK
2 stops29h 53m
Multiple Airlines
Wed 8/407:35
BKK
-
PIA
2 stops27h 38m
Multiple Airlines
Deal found 8/2฿34,586
Thu 26/317:22
PIA
-
BKK
2 stops30h 43m
Multiple Airlines
Thu 2/407:35
BKK
-
PIA
2 stops27h 23m
Multiple Airlines
Deal found 9/2฿36,925
Sun 22/317:25
PIA
-
BKK
3 stops30h 00m
United Airlines
Wed 8/415:45
BKK
-
PIA
3 stops30h 17m
United Airlines
Deal found 8/2฿37,424
Sun 29/317:25
PIA
-
BKK
3 stops52h 10m
United Airlines
Thu 30/415:45
BKK
-
PIA
3 stops65h 34m
United Airlines
Deal found 8/2฿38,391
Wed 8/708:50
PIA
-
BKK
3 stops36h 45m
United Airlines
Fri 24/715:45
BKK
-
PIA
3 stops37h 13m
United Airlines
Deal found 7/2฿38,671
Tue 26/514:39
PIA
-
BKK
2 stops30h 56m
ANA
Tue 2/609:35
BKK
-
PIA
2 stops45h 51m
ANA
Deal found 8/2฿39,420
Tue 26/517:38
PIA
-
BKK
3 stops27h 57m
United Airlines
Tue 2/615:45
BKK
-
PIA
3 stops30h 16m
United Airlines
Deal found 8/2฿40,012
Wed 8/716:45
PIA
-
BKK
2 stops29h 15m
Multiple Airlines
Fri 24/711:00
BKK
-
PIA
2 stops24h 25m
Multiple Airlines
Deal found 8/2฿42,695

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 10 February 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

Tue 24/3

08:00-11:25

3 stops39h 25m

Bangkok Suvarnabhumi

Tue 31/3

15:45-10:02

3 stops30h 17m

฿32,746

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 22/3

17:22-11:15

2 stops29h 53m

Bangkok Suvarnabhumi

Wed 8/4

07:35-23:13

2 stops27h 38m

฿34,586

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 22/3

17:25-11:25

3 stops30h 00m

Bangkok Suvarnabhumi

Wed 8/4

15:45-10:02

3 stops30h 17m

฿37,424

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 29/3

17:25-09:35

3 stops52h 10m

Bangkok Suvarnabhumi

Thu 30/4

15:45-21:19

3 stops65h 34m

฿38,391

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 8/7

08:50-09:35

3 stops36h 45m

Bangkok Suvarnabhumi

Fri 24/7

15:45-16:58

3 stops37h 13m

฿38,671

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Tue 26/5

14:39-09:35

2 stops30h 56m

Bangkok Suvarnabhumi

Tue 2/6

09:35-19:26

2 stops45h 51m

฿39,420

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Tue 26/5

17:38-09:35

3 stops27h 57m

Bangkok Suvarnabhumi

Tue 2/6

15:45-10:01

3 stops30h 16m

฿40,012

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 8/7

16:45-11:30

2 stops30h 45m

Bangkok Suvarnabhumi

Fri 24/7

11:00-23:25

2 stops24h 25m

฿42,695

Flights are sorted by cheapest return flights first.

Deals found on 6/2

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Estimated return price
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Travel insights for flights from Peoria

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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 10 February 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 Las Vegas, Dallas/Fort Worth Airport, Phoenix Sky Harbor Intl Airport. 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?

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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.

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