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$1,941+ Cheap flights from Peoria, IL (PIA) to Southeast Asia

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BKK
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,941
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,820
Provider with most accurate pricing for Greater Peoria-Manila Ninoy Aquino Intl flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Manila Ninoy Aquino Intl flights.
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From Greater Peoria to Southeast Asia
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Highest demand for flights based on searches. 11% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

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.
Sun 6/15:05 pmPIA - BKK
2 stops54h 00mCathay Pacific
Sun 6/811:00 amBKK - PIA
2 stops42h 56mCathay Pacific
Deal found 4/17$1,941
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/111:34 amPIA - BKK
2 stops37h 21mQatar Airways
Sat 6/72:30 amBKK - PIA
2 stops32h 30mQatar Airways
Deal found 4/17$2,355
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:45 amPIA - BKK
2 stops33h 50mUnited Airlines
Sun 6/87:00 amBKK - PIA
3 stops26h 22mUnited Airlines
Deal found 4/17$2,571
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:47 amPIA - BKK
3 stops26h 43mMultiple Airlines
Sun 6/87:00 amBKK - PIA
3 stops25h 51mMultiple Airlines
Deal found 4/17$2,892

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 April 17, 2025.
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

Sun 6/1

5:05 pm-11:05 am

2 stops54h 00m

Bangkok Suvarnabhumi

Sun 6/8

11:00 am-5:56 pm

2 stops42h 56m

$1,941

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 6/1

11:34 am-12:55 pm

2 stops37h 21m

Bangkok Suvarnabhumi

Sat 6/7

2:30 am-11:00 pm

2 stops32h 30m

$2,355

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 6/1

6:45 am-4:35 am

2 stops33h 50m

Bangkok Suvarnabhumi

Sun 6/8

7:00 am-9:22 pm

3 stops26h 22m

$2,571

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 6/1

8:47 am-11:30 pm

3 stops26h 43m

Bangkok Suvarnabhumi

Sun 6/8

7:00 am-8:51 pm

3 stops25h 51m

$2,892

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 April 17, 2025.
Cathay Pacific
7.5
Good
849 reviews

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.5

Crew

8.0

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Cathay Pacific
7.5
Good
849 reviews
Cathay Pacific
7.5
Good
849 reviews

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.5

Crew

8.0

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Qatar Airways
7.4
Good
3,554 reviews
Cathay Pacific
7.5
Good
849 reviews

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.5

Crew

8.0

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
United Airlines
7.4
Good
8,667 reviews
Cathay Pacific
7.5
Good
849 reviews

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.5

Crew

8.0

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

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.

  • 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, March is the cheapest month in which you can book a flight from Peoria, Illinois to Southeast Asia (average of $958). Flying from Peoria, Illinois to Southeast Asia in December is currently the most expensive (average of $1,574). 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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Top 2 airlines flying from Peoria to Southeast Asia

Discover the top 2 airlines 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,227Average$1,950FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,294Average$1,509FlexibilityNo cancel feeOn-time72%

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