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$431+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$774
(oojo)

One-way from

$431
(Kiwi.com)
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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. 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 3/1212:35 pmMNL - ORD
2 stops24h 24mCathay Pacific
Wed 3/265:10 pmORD - MNL
2 stops27h 30mCathay Pacific
Deal found 2/20$774
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:30 pmMNL - ORD
1 stop23h 10mKorean Air
Thu 10/1612:10 pmORD - MNL
1 stop20h 55mKorean Air
Deal found 2/19$800
This FlightHub deal was found by Cheapflights users on 2/20. 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 3/127:35 pmSGN - ORD
1 stop30h 25mCathay Pacific
Mon 4/74:00 pmORD - SGN
1 stop37h 20mCathay Pacific
Deal found 2/20$841
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/83:15 pmSIN - ORD
2 stops27h 31mMultiple Airlines
Tue 4/152:58 pmORD - SIN
3 stops33h 52mMultiple Airlines
Deal found 2/19$847
This Cathay Pacific deal was found by Cheapflights users on 2/20. 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.
Wed 3/127:35 pmSGN - ORD
1 stop30h 25mMultiple Airlines
Mon 4/77:20 pmORD - SGN
2 stops26h 45mMultiple Airlines
Deal found 2/20$849
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/103:40 amMNL - ORD
1 stop29h 55mEVA Air
Tue 3/2512:30 amORD - MNL
1 stop33h 20mEVA Air
Deal found 2/19$851
This China Airlines deal was found by Cheapflights users on 2/19. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/92:40 pmCGK - ORD
2 stops27h 13mMultiple Airlines
Tue 3/256:56 pmORD - CGK
2 stops30h 44mMultiple Airlines
Deal found 2/19$864
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/199:35 amHAN - ORD
1 stop40h 25mCathay Pacific
Sun 3/233:40 pmORD - HAN
1 stop38h 45mCathay Pacific
Deal found 2/19$882
This oojo deal was found by Cheapflights users on 2/20. 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 3/111:55 amSGN - ORD
1 stop30h 40mEVA Air
Sun 4/612:30 amORD - SGN
1 stop23h 10mEVA Air
Deal found 2/20$891
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:00 amSIN - ORD
1 stop35h 30mKorean Air
Tue 11/411:05 amORD - SIN
1 stop43h 20mKorean Air
Deal found 2/18$892
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/1010:55 pmMNL - ORD
2 stops23h 31mUnited Airlines
Sat 3/2910:50 amORD - MNL
2 stops30h 05mUnited Airlines
Deal found 2/20$910
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:40 pmMNL - ORD
2 stops27h 23mANA
Wed 10/155:45 pmORD - MNL
1 stop30h 45mANA
Deal found 2/18$914

Find flights from Southeast Asia to Illinois within your budget

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 February 20, 2025.

Fly from

Southeast Asia

Fly to

Illinois

Route

Depart

Return

Price

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Wed 3/12

12:35 pm-11:59 pm

2 stops24h 24m

Chicago O'Hare Intl

Wed 3/26

5:10 pm-9:40 am

2 stops27h 30m

$774

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Mon 5/12

11:30 pm-9:40 am

1 stop23h 10m

Chicago O'Hare Intl

Thu 10/16

12:10 pm-10:05 pm

1 stop20h 55m

$800

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 3/12

7:35 pm-2:00 pm

1 stop30h 25m

Chicago O'Hare Intl

Mon 4/7

4:00 pm-5:20 pm

1 stop37h 20m

$841

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 4/8

3:15 pm-5:46 am

2 stops27h 31m

Chicago O'Hare Intl

Tue 4/15

2:58 pm-1:50 pm

3 stops33h 52m

$847

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 3/12

7:35 pm-2:00 pm

1 stop30h 25m

Chicago O'Hare Intl

Mon 4/7

7:20 pm-10:05 am

2 stops26h 45m

$849

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Mon 3/10

3:40 am-8:35 pm

1 stop29h 55m

Chicago O'Hare Intl

Tue 3/25

12:30 am-10:50 pm

1 stop33h 20m

$851

JakartaChicago

CGK - ORD

CGKORD

Jakarta Soekarno-Hatta Intl

Sun 3/9

2:40 pm-4:53 am

2 stops27h 13m

Chicago O'Hare Intl

Tue 3/25

6:56 pm-1:40 pm

2 stops30h 44m

$864

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Wed 3/19

9:35 am-2:00 pm

1 stop40h 25m

Chicago O'Hare Intl

Sun 3/23

3:40 pm-6:25 pm

1 stop38h 45m

$882

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Tue 3/11

1:55 am-8:35 pm

1 stop30h 40m

Chicago O'Hare Intl

Sun 4/6

12:30 am-11:40 am

1 stop23h 10m

$891

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 4/8

7:30 am-9:40 am

1 stop39h 10m

Chicago O'Hare Intl

Tue 4/15

12:20 pm-7:55 pm

1 stop42h 35m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from Southeast Asia to Illinois

Get recent, data-driven insights about flights from Southeast Asia to Illinois including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
Read through reviews of airlines operating flights from Southeast Asia to Illinois, such as EVA Air, Korean Air and ANA. 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
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

China Airlines
8.2
Very good
727 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 Korean Air. According to our data, you can fly for as low as $522. Users have also found prices from $542 and $551 on EVA Air and ANA, 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.
New Delhi to Newark flights
Mumbai to John F Kennedy Intl flights
Haneda to Los Angeles flights
New Delhi to San Francisco flights
Mumbai to San Francisco flights
New Delhi to John F Kennedy Intl flights
Narita to Los Angeles flights
Mumbai to Newark flights
Manila to Los Angeles flights
Taiwan Taoyuan Intl to Los Angeles flights
Incheon Intl to John F Kennedy Intl flights
Hyderabad to Dallas/Fort Worth flights
Haneda to John F Kennedy Intl flights
Manila to San Francisco flights
Haneda to Honolulu flights
New Delhi to LaGuardia flights
New Delhi to Seattle flights
Taiwan Taoyuan Intl to San Francisco flights
Bangalore to San Francisco flights
Ahmedabad to Newark flights
Narita to Seattle flights
Incheon Intl to Los Angeles flights
Incheon Intl to Seattle flights
Haneda to Newark flights
Narita to Newark flights
Taiwan Taoyuan Intl to Seattle flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
Ahmedabad to John F Kennedy Intl flights
Suvarnabhumi to John F Kennedy Intl flights
Hong Kong to San Francisco flights
Hyderabad to O'Hare Intl flights
Singapore to John F Kennedy Intl flights
Hyderabad to Dulles Intl flights
Incheon Intl to Honolulu flights
Haneda to Seattle flights
Narita to Honolulu flights
Mumbai to Dallas/Fort Worth flights
Haneda to San Francisco flights
Hyderabad to John F Kennedy Intl flights
Hyderabad to San Francisco flights
Mumbai to O'Hare Intl flights
Mumbai to Boston flights
Incheon Intl to Newark flights
Hongqiao Intl to Los Angeles flights
Bangalore to Dallas/Fort Worth flights
Manila to John F Kennedy Intl flights
Incheon Intl to Dallas/Fort Worth flights
Mumbai to LaGuardia flights
Narita to San Francisco flights
Suvarnabhumi to Hobby 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$775Average$1,087FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$823Average$1,384FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$856Average$1,227FlexibilityNo cancel feeOn-time74%
ANACheapest$875Average$1,466FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$885Average$1,089FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$939Average$1,265FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$956Average$1,120FlexibilityNo cancel feeOn-time71%
Thai AirwaysCheapest$994Average$1,149FlexibilityNo cancel feeOn-time77%
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