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$888+ Cheap flights from Peoria, IL (PIA) to Thailand

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BKK
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Peoria to Thailand

Keep the following information in mind while searching for Peoria to Thailand flight deals. Data was last updated enero 15, 2026.

Round-trip from

$888
(United Airlines)
From Greater Peoria to Thailand
Search Deals

Find flight deals from Peoria to Thailand

Cheapest flights from Peoria to Thailand
Explore the most affordable flight options available from Peoria to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/261:24 pm
PIA
-
BKK
3 stops33h 01m
United Airlines
lun. 2/24:55 pm
BKK
-
PIA
3 stops32h 43m
United Airlines
Deal found 1/15$888
This Etihad Airways deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/15:00 am
PIA
-
BKK
2 stops37h 45m
Multiple Airlines
mar. 5/129:15 am
BKK
-
PIA
2 stops50h 37m
Multiple Airlines
Deal found 1/15$955
This Japan Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/265:16 pm
PIA
-
BKK
2 stops41h 19m
Multiple Airlines
lun. 2/28:05 am
BKK
-
PIA
2 stops21h 27m
Multiple Airlines
Deal found 1/15$956
This KAYAK deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/305:15 am
PIA
-
BKK
2 stops30h 35m
Cathay Pacific
lun. 5/1111:00 am
BKK
-
PIA
2 stops24h 13m
Cathay Pacific
Deal found 1/14$963
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/301:20 pm
PIA
-
BKK
3 stops32h 15m
United Airlines
lun. 5/119:35 am
BKK
-
PIA
2 stops43h 09m
United Airlines
Deal found 1/15$989
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/301:17 pm
PIA
-
BKK
2 stops35h 38m
Qatar Airways
lun. 5/117:40 pm
BKK
-
PIA
2 stops34h 44m
Qatar Airways
Deal found 1/14$1,030
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/87:00 am
PIA
-
BKK
3 stops38h 45m
United Airlines
vie. 7/249:35 am
BKK
-
PIA
2 stops60h 46m
United Airlines
Deal found 1/15$1,035
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/12:50 pm
PIA
-
BKK
3 stops30h 55m
United Airlines
mar. 5/127:00 am
BKK
-
PIA
2 stops24h 08m
United Airlines
Deal found 1/13$1,062

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 15, 2026.
Use the filters below to find and compare flights from Peoria to Thailand that are best for you.

Fly from

Peoria

Fly to

Thailand

Route

Depart

Return

Price

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

lun. 1/26

1:24 pm-11:25 am

3 stops33h 01m

Bangkok Suvarnabhumi

lun. 2/2

4:55 pm-12:38 pm

3 stops32h 43m

$888

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

mié. 4/1

5:00 am-6:45 am

2 stops37h 45m

Bangkok Suvarnabhumi

mar. 5/12

9:15 am-11:52 pm

2 stops50h 37m

$955

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

lun. 1/26

5:16 pm-11:35 pm

2 stops41h 19m

Bangkok Suvarnabhumi

lun. 2/2

8:05 am-4:32 pm

2 stops21h 27m

$956

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

lun. 3/30

5:15 am-11:50 pm

2 stops30h 35m

Bangkok Suvarnabhumi

lun. 5/11

11:00 am-11:13 pm

2 stops24h 13m

$963

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

lun. 3/30

1:20 pm-9:45 am

3 stops32h 25m

Bangkok Suvarnabhumi

lun. 5/11

9:35 am-7:08 pm

2 stops45h 33m

$989

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

lun. 3/30

1:20 pm-9:35 am

2 stops32h 15m

Bangkok Suvarnabhumi

lun. 5/11

9:35 am-6:59 pm

2 stops45h 24m

$989

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

lun. 3/30

1:17 pm-12:55 pm

2 stops35h 38m

Bangkok Suvarnabhumi

lun. 5/11

7:40 pm-6:24 pm

2 stops34h 44m

$1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Best time to book a flight from Peoria to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Peoria with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Thailand
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated enero 15, 2026.
Read through reviews of airlines operating flights from Peoria to Thailand, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Peoria to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Thailand?

    Most people fly from Greater Peoria (PIA) if they book a flight from Peoria to Thailand. Greater Peoria is conveniently located just 6.0 mi from Peoria’s city center.

  • How long is the flight from Peoria, Illinois to Thailand?

    There are many flights that can get you from Peoria, Illinois to Thailand in 30h 35m. Fly via United Airlines or Cathay Pacific to get the fastest option. Airlines will cover a distance of 8616 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Peoria to Thailand that include hotel bookings?

    Yes. In addition to deals on Peoria to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Thailand.

  • Can I find deals for business class flights from Peoria to Thailand?

    Yes. Cheapflights offers flight deals from Peoria to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Peoria to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Peoria to Thailand

Discover the top airline that operate flights from Peoria to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$888Average$967FlexibilityNo cancel feeOn-time69%

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