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$977+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BKK
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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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 November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. 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.
Wed 12/106:45 amPIA - BKK
2 stops33h 25mUnited Airlines
Thu 1/84:55 pmBKK - PIA
3 stops32h 43mUnited Airlines
Deal found 11/25$1,842
This oojo deal was found by Cheapflights users on 11/24. 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.
Wed 12/1011:30 amPIA - BKK
2 stops36h 35mQatar Airways
Wed 1/72:00 amBKK - PIA
2 stops33h 21mQatar Airways
Deal found 11/24$3,582

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 November 26, 2025.

Round-trip from

$977
(United Airlines)
From Greater Peoria to Thailand
Search Deals

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 November 26, 2025.
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

Sun 1/25

10:45 am-11:25 am

3 stops35h 40m

Bangkok Suvarnabhumi

Wed 1/28

4:55 pm-12:38 pm

3 stops32h 43m

$977

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 3/11

1:25 pm-11:25 am

3 stops34h 00m

Bangkok Suvarnabhumi

Thu 3/19

4:55 pm-10:03 am

3 stops29h 08m

$998

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 1/25

7:38 am-4:25 pm

2 stops43h 47m

Bangkok Suvarnabhumi

Wed 1/28

10:05 pm-4:32 pm

2 stops31h 27m

$1,021

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 3/11

6:00 am-5:05 am

2 stops35h 05m

Bangkok Suvarnabhumi

Thu 3/19

8:05 am-6:20 pm

2 stops22h 15m

$1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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.

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 35h 40m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 8616 mi.

  • 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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