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$1,181+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BKK
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap 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 July 30, 2026.

This oojo deal was found by Cheapflights users on 7/28. 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 11/116:00 am
PIA
-
BKK
2 stops41h 15m
Qatar Airways
Tue 12/13:00 am
BKK
-
PIA
2 stops34h 10m
Qatar Airways
Deal found 7/28$1,181
This Etihad Airways deal was found by Cheapflights users on 7/27. 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.
Wed 11/116:00 am
PIA
-
BKK
2 stops36h 15m
Multiple Airlines
Wed 12/27:55 pm
BKK
-
PIA
2 stops41h 15m
Multiple Airlines
Deal found 7/27$1,182
This KAYAK deal was found by Cheapflights users on 7/30. 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.
Wed 11/116:00 am
PIA
-
BKK
2 stops29h 15m
Cathay Pacific
Wed 12/211:40 am
BKK
-
PIA
2 stops24h 05m
Cathay Pacific
Deal found 7/30$1,242
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:15 pm
PIA
-
BKK
2 stops30h 35m
Lufthansa
Wed 12/211:30 pm
BKK
-
PIA
2 stops34h 30m
Lufthansa
Deal found 7/29$1,311
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/118:15 am
PIA
-
BKK
3 stops38h 15m
United Airlines
Wed 12/29:10 am
BKK
-
PIA
2 stops26h 38m
United Airlines
Deal found 7/29$1,366
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 10/2310:43 am
PIA
-
BKK
3 stops36h 47m
United Airlines
Sun 11/157:10 am
BKK
-
PIA
2 stops27h 03m
United Airlines
Deal found 7/30$1,367
This KAYAK deal was found by Cheapflights users on 7/26. 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.
Fri 10/236:13 am
PIA
-
BKK
2 stops37h 22m
Qatar Airways
Sat 11/143:00 am
BKK
-
PIA
2 stops33h 59m
Qatar Airways
Deal found 7/26$1,375
This KAYAK deal was found by Cheapflights users on 7/30. 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.
Fri 10/236:13 am
PIA
-
BKK
2 stops28h 47m
Japan Airlines
Sun 11/158:05 am
BKK
-
PIA
2 stops22h 03m
Japan Airlines
Deal found 7/30$1,392
This Qatar Airways deal was found by Cheapflights users on 7/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:17 pm
PIA
-
BKK
2 stops30h 03m
Qatar Airways
Wed 9/168:00 pm
BKK
-
PIA
2 stops40h 08m
Qatar Airways
Deal found 7/28$1,437

Find flight deals from Peoria to Thailand

Keep the following information in mind while searching for Peoria to Thailand flight deals. Data was last updated July 30, 2026.

Round-trip from

$1,181
(oojo)
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 July 30, 2026.
Use the filters below to find and compare flights from Peoria to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 11/11

6:00 am-12:15 am

2 stops29h 15m

Bangkok Suvarnabhumi

Wed 12/2

11:40 am-10:45 pm

2 stops24h 05m

$1,242

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 11/11

6:25 am-11:30 am

3 stops40h 05m

Bangkok Suvarnabhumi

Wed 12/2

9:10 am-9:00 pm

2 stops24h 50m

$1,366

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Fri 10/23

10:43 am-11:30 am

3 stops36h 47m

Bangkok Suvarnabhumi

Sun 11/15

7:10 am-9:13 pm

2 stops27h 03m

$1,367

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Fri 10/23

6:13 am-7:35 am

2 stops37h 22m

Bangkok Suvarnabhumi

Sat 11/14

3:00 am-11:59 pm

2 stops33h 59m

$1,375

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Sorted by cheapest first

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 July 30, 2026.
Read through reviews of airlines operating flights from Peoria to Thailand, such as ANA and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
1,286 reviews

Boarding

8.5

Crew

8.7

Food

7.8

Entertainment

8.0

Overall

8.3

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
ANA
8.3
Very good
1,286 reviews
ANA
8.3
Very good
1,286 reviews

Boarding

8.5

Crew

8.7

Food

7.8

Entertainment

8.0

Overall

8.3

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
United Airlines
7.4
Good
10,052 reviews
ANA
8.3
Very good
1,286 reviews

Boarding

8.5

Crew

8.7

Food

7.8

Entertainment

8.0

Overall

8.3

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.

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 29h 15m. Fly via Cathay Pacific or United Airlines 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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Top 2 airlines flying from Peoria to Thailand

Discover the top 2 airlines 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$888Average$1,008FlexibilityNo cancel feeOn-time69%
ANACheapest$1,200Average$1,298FlexibilityNo cancel feeOn-time80%

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