Southeast Asia

$492+ Cheap flights from Peoria, IL (PIA) to Southeast Asia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BKK
Feb 7 — Feb 141
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Cheap flight deals from Peoria to Southeast Asia

Keep the following information in mind while searching for Peoria to Southeast Asia flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$960
(KAYAK)

One-way from

$492
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$1,942
Provider with most accurate pricing for Greater Peoria-Manila Ninoy Aquino Intl flight deals.
Provider most trusted by Cheapflights users for Greater Peoria-Manila Ninoy Aquino Intl flights.
From Greater Peoria to Southeast Asia
One-way flight from Greater Peoria to Southeast Asia
Highest demand for flights based on searches. 18% potential increase in price ($313 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($96 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Find flight deals from Peoria to Southeast Asia

Cheapest flights from Peoria to Southeast Asia
Explore the most affordable flight options available from Peoria to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This KAYAK deal was found by Cheapflights users on 1/8. 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.
Mon 3/301:17 pmPIA - BKK
2 stops22h 33mCathay Pacific
Tue 5/1211:00 amBKK - PIA
2 stops24h 13mCathay Pacific
Deal found 1/8$960
This KAYAK deal was found by Cheapflights users on 1/7. 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 4/11:17 pmPIA - BKK
2 stops22h 33mCathay Pacific
Tue 5/1211:00 amBKK - PIA
2 stops24h 13mCathay Pacific
Deal found 1/7$963
This United Airlines deal was found by Cheapflights users on 1/8. 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.
Mon 3/301:20 pmPIA - BKK
3 stops32h 25mUnited Airlines
Tue 5/129:35 amBKK - PIA
2 stops48h 52mUnited Airlines
Deal found 1/8$989
This United Airlines deal was found by Cheapflights users on 1/8. 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 4/15:25 pmPIA - BKK
2 stops47h 10mUnited Airlines
Tue 5/129:35 amBKK - PIA
2 stops45h 33mUnited Airlines
Deal found 1/8$990
This KAYAK deal was found by Cheapflights users on 1/7. 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.
Mon 3/301:20 pmPIA - BKK
2 stops32h 25mMultiple Airlines
Mon 5/119:35 amBKK - PIA
2 stops39h 01mMultiple Airlines
Deal found 1/7$992
This Etihad Airways deal was found by Cheapflights users on 1/7. 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 4/15:00 amPIA - BKK
2 stops37h 45mMultiple Airlines
Tue 5/129:15 amBKK - PIA
2 stops44h 36mMultiple Airlines
Deal found 1/7$993
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 3/301:20 pmPIA - BKK
3 stops32h 25mUnited Airlines
Mon 5/113:40 pmBKK - PIA
3 stops30h 22mUnited Airlines
Deal found 1/7$1,000
This oojo deal was found by Cheapflights users on 1/7. 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 4/11:17 pmPIA - BKK
2 stops29h 58mQatar Airways
Mon 5/112:05 amBKK - PIA
2 stops28h 19mQatar Airways
Deal found 1/7$1,014
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:00 amPIA - BKK
2 stops30h 50mEtihad Airways
Tue 5/129:00 pmBKK - PIA
2 stops38h 52mEtihad Airways
Deal found 1/7$1,036

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Southeast Asia 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 January 8, 2026.
Use the filters below to find and compare flights from Peoria to Southeast Asia that are best for you.

Fly from

Peoria

Fly to

Southeast Asia

Route

Depart

Return

Price

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 3/30

1:17 pm-11:50 pm

2 stops22h 33m

Bangkok Suvarnabhumi

Tue 5/12

11:00 am-11:13 pm

2 stops24h 13m

$960

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 3/30

1:20 pm-9:45 am

3 stops32h 25m

Bangkok Suvarnabhumi

Mon 5/11

9:35 am-12:36 pm

2 stops39h 01m

$989

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 3/30

1:20 pm-9:45 am

3 stops32h 25m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-10:27 pm

2 stops48h 52m

$989

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 4/1

5:25 pm-4:35 am

2 stops47h 10m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-10:27 pm

2 stops48h 52m

$990

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 4/1

5:00 am-6:45 am

2 stops37h 45m

Bangkok Suvarnabhumi

Tue 5/12

9:15 am-5:51 pm

2 stops44h 36m

$993

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Mon 3/30

1:20 pm-9:45 am

2 stops32h 25m

Bangkok Suvarnabhumi

Mon 5/11

9:35 am-12:36 pm

2 stops39h 01m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Best time to book a flight from Peoria to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

What is the cheapest month to book a flight from Peoria, Illinois to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Peoria, Illinois to Southeast Asia (average of $661). Flying from Peoria, Illinois to Southeast Asia in May is currently the most expensive (average of $1,387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated January 8, 2026.
See what other customers who have flown with United Airlines from Peoria to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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 Southeast Asia. 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 Southeast Asia?

    Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Southeast Asia from Peoria.

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

    A quick flight from Peoria, Illinois to Southeast Asia can take about 22h 33m. Cathay Pacific provides one of the quickest options available for as low as $960. There are 8616 mi between Peoria, Illinois and Southeast Asia. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Peoria to Southeast Asia?

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

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

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

  • What is the cheapest month to book a flight from Peoria, Illinois to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Peoria, Illinois to Southeast Asia (average of $661). Flying from Peoria, Illinois to Southeast Asia in May is currently the most expensive (average of $1,387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Peoria to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Peoria to Southeast Asia

Discover the top airline that operate flights from Peoria to Southeast Asia. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$888Average$1,172FlexibilityNo cancel feeOn-time69%

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