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$1,082+ 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
May 21 — May 281
Thu 5/21
Thu 5/28
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 April 21, 2026.

This oojo deal was found by Cheapflights users on 4/17. 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 11/1110:06 am
PIA
-
BKK
2 stops31h 34m
Qatar Airways
Tue 12/12:00 am
BKK
-
PIA
2 stops28h 49m
Qatar Airways
Deal found 4/17$1,082
This Etihad Airways deal was found by Cheapflights users on 4/16. 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.
Tue 7/79:51 am
PIA
-
BKK
2 stops44h 19m
Multiple Airlines
Sun 7/269:45 am
BKK
-
PIA
2 stops50h 14m
Multiple Airlines
Deal found 4/16$1,155
This Qatar Airways deal was found by Cheapflights users on 4/19. 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.
Sun 9/279:59 am
PIA
-
BKK
2 stops39h 26m
Qatar Airways
Thu 10/18:00 pm
BKK
-
PIA
2 stops39h 03m
Qatar Airways
Deal found 4/19$1,282
This Etihad Airways deal was found by Cheapflights users on 4/16. 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 7/89:51 am
PIA
-
BKK
2 stops37h 59m
Multiple Airlines
Fri 7/243:05 pm
BKK
-
PIA
2 stops39h 25m
Multiple Airlines
Deal found 4/16$1,347
This Qatar Airways deal was found by Cheapflights users on 4/18. 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.
Fri 5/11:22 pm
PIA
-
BKK
2 stops36h 48m
Qatar Airways
Tue 5/57:00 pm
BKK
-
PIA
2 stops40h 13m
Qatar Airways
Deal found 4/18$1,384
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Tue 7/79:51 am
PIA
-
BKK
2 stops39h 34m
Qatar Airways
Sat 7/253:00 am
BKK
-
PIA
2 stops27h 35m
Qatar Airways
Deal found 4/17$1,703
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 9/2710:55 am
PIA
-
BKK
3 stops34h 40m
United Airlines
Thu 10/17:00 am
BKK
-
PIA
2 stops25h 47m
United Airlines
Deal found 4/19$1,835

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 April 21, 2026.

Round-trip from

$1,155
(Etihad Airways)
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 April 21, 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

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 9/27

6:23 am-6:20 am

2 stops35h 57m

Bangkok Suvarnabhumi

Thu 10/1

8:00 pm-11:03 pm

2 stops39h 03m

$1,282

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Fri 5/1

1:22 pm-2:10 pm

2 stops36h 48m

Bangkok Suvarnabhumi

Tue 5/5

7:00 pm-11:13 pm

2 stops40h 13m

$1,384
Quickest round-trip

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 9/27

10:55 am-9:35 am

3 stops34h 40m

Bangkok Suvarnabhumi

Thu 10/1

7:00 am-8:47 pm

2 stops25h 47m

$1,835

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Tue 7/7

8:45 am-9:35 am

3 stops36h 50m

Bangkok Suvarnabhumi

Sun 7/26

3:45 pm-9:01 pm

3 stops41h 16m

$1,918

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Fri 5/1

10:45 am-9:35 am

3 stops34h 50m

Bangkok Suvarnabhumi

Tue 5/5

3:45 pm-4:49 pm

3 stops37h 04m

$1,931

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 7/8

8:45 am-9:35 am

3 stops36h 50m

Bangkok Suvarnabhumi

Fri 7/24

3:45 pm-9:01 pm

3 stops65h 16m

$1,938

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

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 April 21, 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
8.4
Very good
1,185 reviews

Comfort

8.2

Crew

8.7

Food

7.8

Entertainment

8.0

Overall

8.4

Boarding

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
ANA
8.4
Very good
1,185 reviews
ANA
8.4
Very good
1,185 reviews

Comfort

8.2

Crew

8.7

Food

7.8

Entertainment

8.0

Overall

8.4

Boarding

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
United Airlines
7.4
Good
9,613 reviews
ANA
8.4
Very good
1,185 reviews

Comfort

8.2

Crew

8.7

Food

7.8

Entertainment

8.0

Overall

8.4

Boarding

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.

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 34h 40m. Fly via Qatar Airways 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 April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$888Average$1,008FlexibilityNo cancel feeOn-time69%
ANACheapest$1,200Average$1,298FlexibilityNo cancel feeOn-time80%

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