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$534+ Cheap flights from Southeast Asia to Illinois

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Southeast Asia to Illinois

Keep the following information in mind while searching for Southeast Asia to Illinois flight deals. Data was last updated April 3, 2025.

Round-trip from

$786
(oojo)

One-way from

$534
(Mytrip)
From Southeast Asia to Illinois
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One-way flight from Southeast Asia to Illinois
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Find flight deals from Southeast Asia to Illinois

Cheapest flights from Southeast Asia to Illinois
Explore the most affordable flight options available from Southeast Asia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This oojo deal was found by Cheapflights users on 4/2. 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.
Tue 5/278:00 amMNL - ORD
1 stop19h 25mCathay Pacific
Wed 7/24:00 pmORD - MNL
1 stop30h 20mCathay Pacific
Deal found 4/2$786
This oojo deal was found by Cheapflights users on 4/1. 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.
Sat 9/201:10 amMNL - ORD
1 stop21h 20mKorean Air
Sun 9/2812:10 pmORD - MNL
1 stop20h 55mKorean Air
Deal found 4/1$824
This Cathay Pacific deal was found by Cheapflights users on 4/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:35 amSGN - ORD
2 stops31h 32mMultiple Airlines
Fri 11/2111:45 amORD - SGN
2 stops33h 50mMultiple Airlines
Deal found 4/2$849
This FlightHub deal was found by Cheapflights users on 4/3. 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 4/81:45 pmSGN - ORD
1 stop36h 40mCathay Pacific
Sat 4/264:00 pmORD - SGN
1 stop37h 20mCathay Pacific
Deal found 4/3$851
This oojo deal was found by Cheapflights users on 4/2. 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 9/105:45 amMNL - ORD
1 stop28h 00mEVA Air
Sat 9/1312:30 amORD - MNL
1 stop22h 10mEVA Air
Deal found 4/2$851
This Korean Air deal was found by Cheapflights users on 4/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:05 pmSGN - ORD
1 stop31h 25mKorean Air
Fri 11/2111:05 amORD - SGN
1 stop22h 10mKorean Air
Deal found 4/2$854
This StudentUniverse deal was found by Cheapflights users on 4/2. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/91:50 amSIN - ORD
1 stop25h 35mCathay Pacific
Wed 4/164:00 pmORD - SIN
1 stop24h 30mCathay Pacific
Deal found 4/2$879
This Travelocity deal was found by Cheapflights users on 4/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:50 pmMNL - ORD
2 stops25h 50mMultiple Airlines
Tue 10/146:50 pmORD - MNL
2 stops25h 45mMultiple Airlines
Deal found 4/2$892
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:10 amMNL - ORD
2 stops23h 53mANA
Sun 9/145:45 pmORD - MNL
1 stop30h 45mANA
Deal found 4/2$896
This United Airlines deal was found by Cheapflights users on 4/2. 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 9/108:40 amMNL - ORD
2 stops28h 17mUnited Airlines
Sun 9/149:30 amORD - MNL
2 stops22h 40mUnited Airlines
Deal found 4/2$905
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:45 pmSGN - ORD
2 stops36h 14mDelta
Sun 10/196:00 amORD - SGN
2 stops28h 05mDelta
Deal found 4/2$916
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Tue 4/2211:15 pmSGN - ORD
2 stops42h 31mUnited Airlines
Sun 5/47:10 amORD - SGN
2 stops29h 05mUnited Airlines
Deal found 4/3$921

Cheapflights Fare Finder

Customize your flight search to find flights from Southeast Asia to Illinois 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 3, 2025.
Use the filters below to find and compare flights from Southeast Asia to Illinois that are best for you.

Fly from

Southeast Asia

Fly to

Illinois

Route

Depart

Return

Price

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Tue 5/27

8:00 am-2:25 pm

1 stop19h 25m

Chicago O'Hare Intl

Wed 7/2

4:00 pm-11:20 am

1 stop30h 20m

$786

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Sat 9/20

1:10 am-9:30 am

1 stop21h 20m

Chicago O'Hare Intl

Sun 9/28

12:10 pm-10:05 pm

1 stop20h 55m

$824

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Wed 9/10

5:45 am-8:45 pm

1 stop28h 00m

Chicago O'Hare Intl

Sat 9/13

12:30 am-11:40 am

1 stop22h 10m

$851

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Sat 8/23

11:05 am-6:05 am

2 stops31h 00m

Chicago O'Hare Intl

Sat 9/6

5:43 pm-10:05 am

2 stops28h 22m

$855

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Thu 4/17

11:05 am-2:25 pm

1 stop39h 20m

Chicago O'Hare Intl

Thu 4/24

4:00 pm-5:20 pm

1 stop37h 20m

$891

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Tue 9/16

4:50 pm-5:40 am

2 stops25h 50m

Chicago O'Hare Intl

Tue 10/14

6:50 pm-9:35 am

2 stops25h 45m

$892

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Wed 9/10

9:10 am-8:03 pm

2 stops23h 53m

Chicago O'Hare Intl

Sun 9/14

5:45 pm-1:30 pm

1 stop30h 45m

$896

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Wed 9/10

8:40 am-11:57 pm

2 stops28h 17m

Chicago O'Hare Intl

Sun 9/14

9:30 am-9:10 pm

2 stops22h 40m

$905

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Sun 5/11

11:45 pm-11:59 pm

2 stops36h 14m

Chicago O'Hare Intl

Sun 10/19

6:00 am-10:05 pm

2 stops28h 05m

$916

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Tue 4/22

11:15 pm-5:46 am

2 stops42h 31m

Chicago O'Hare Intl

Sun 5/4

7:10 am-12:15 am

2 stops29h 05m

$921

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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Best time to book a flight from Southeast Asia to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Southeast Asia to Illinois (average of $245). Flying from Southeast Asia to Illinois in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from YJX to IL?

Find hourly flight availability from Southeast Asia to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Southeast Asia to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated April 3, 2025.
Read through reviews of airlines operating flights from Southeast Asia to Illinois, such as EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,052 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,441 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
830 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very good
438 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Southeast Asia to Illinois one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $555. Users have also found prices from $564 and $572 on ANA and IndiGo, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia to Illinois 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 Southeast Asia to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Southeast Asia to Illinois (average of $245). Flying from Southeast Asia to Illinois in March is currently the most expensive (average of $321). 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 Southeast Asia to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Haneda to Los Angeles flights
Manila to Los Angeles flights
Incheon Intl to John F Kennedy Intl flights
New Delhi to Newark flights
Mumbai to John F Kennedy Intl flights
New Delhi to John F Kennedy Intl flights
Taiwan Taoyuan Intl to Los Angeles flights
Incheon Intl to Los Angeles flights
Narita to Los Angeles flights
Taiwan Taoyuan Intl to Seattle flights
Haneda to Honolulu flights
Hyderabad to Dallas/Fort Worth flights
Haneda to John F Kennedy Intl flights
Narita to Seattle flights
Haneda to Seattle flights
Mumbai to San Francisco flights
Suvarnabhumi to Atlanta flights
New Delhi to San Francisco flights
Incheon Intl to Newark flights
Haneda to Newark flights
Incheon Intl to LaGuardia flights
Incheon Intl to Honolulu flights
Narita to Newark flights
Hongqiao Intl to Los Angeles flights
Ahmedabad to John F Kennedy Intl flights
Hyderabad to John F Kennedy Intl flights
Incheon Intl to Seattle flights
Taiwan Taoyuan Intl to San Francisco flights
New Delhi to O'Hare Intl flights
Incheon Intl to Dulles Intl flights
Hyderabad to Dulles Intl flights
Ahmedabad to Newark flights
Mumbai to Newark flights
Gimpo Intl to John F Kennedy Intl flights
Hongqiao Intl to Seattle flights
Hyderabad to Newark flights
Mumbai to Dallas/Fort Worth flights
New Delhi to LaGuardia flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
Manila to San Francisco flights
Mumbai to Seattle flights
Suvarnabhumi to Los Angeles flights
New Delhi to Dallas/Fort Worth flights
Narita to Honolulu flights
Bangalore to San Francisco flights
Manila to John F Kennedy Intl flights
Hong Kong to John F Kennedy Intl flights
Hong Kong to San Francisco flights
Mumbai to O'Hare Intl flights
Pu Dong to Seattle flights

Top 8 airlines flying from Southeast Asia to Illinois

Discover the top 8 airlines that operate flights from Southeast Asia to Illinois. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$740Average$1,399FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$770Average$1,102FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$802Average$1,245FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$853Average$1,222FlexibilityNo cancel feeOn-time74%
ANACheapest$875Average$1,469FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$913Average$1,101FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$956Average$1,120FlexibilityNo cancel feeOn-time71%
Thai AirwaysCheapest$994Average$1,155FlexibilityNo cancel feeOn-time77%

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