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

For one-way options, check prices for EVA Air. According to our data, you can fly for as low as $561. Users have also found prices from $565 and $566 on ANA and Korean Air, respectively.

How far in advance should I book a flight from Southeast Asia to Illinois?

Users have found that booking a flight from Southeast Asia to Illinois at least 45 days early can save you up to 8% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Southeast Asia to Illinois for as little as $892 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $892 for flights departing within the next 3 days.

What is the cheapest month to fly from Southeast Asia to Illinois?

February is one of the best times of the year to fly to Illinois from Southeast Asia. Prices for February average $983 per person but you can even find prices for as low as $801. The most expensive prices can be found in the month of August. Opting for a February flight can save you 24% on your journey compared to booking in August

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.

$442+ Flights from Southeast Asia to Illinois

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Southeast Asia to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Southeast Asia to Illinois

Round-trip from	$810 (Flighttix)
One-way from	$442 (Kiwi.com)

From Southeast Asia to Illinois

Search Deals

One-way flight from Southeast Asia to Illinois

Search Deals

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 24, 2025.

Mon 6/95:40 pmMNL - ORD

1 stop33h 45mCathay Pacific

Sun 6/224:00 pmORD - MNL

1 stop35h 25mCathay Pacific

Deal found 4/23

$810

Sat 8/236:20 pmSGN - ORD

2 stops30h 12mMultiple Airlines

Sun 9/146:45 pmORD - SGN

2 stops27h 20mMultiple Airlines

Deal found 4/22

$849

Fri 9/265:45 amMNL - ORD

1 stop28h 00mEVA Air

Fri 2/2711:30 pmORD - MNL

1 stop28h 20mEVA Air

Deal found 4/23

$852

Mon 10/279:00 pmSIN - ORD

2 stops30h 39mAir Canada

Thu 11/1311:20 amORD - SIN

2 stops30h 35mAir Canada

Deal found 4/23

$859

Mon 5/1210:35 amMNL - ORD

2 stops32h 30mMultiple Airlines

Tue 5/275:58 pmORD - MNL

2 stops26h 37mMultiple Airlines

Deal found 4/23

$872

Sun 6/298:40 amMNL - ORD

2 stops36h 16mUnited Airlines

Mon 7/213:54 pmORD - MNL

1 stop25h 01mUnited Airlines

Deal found 4/22

$891

Fri 5/3011:45 pmSGN - ORD

2 stops35h 32mDelta

Mon 8/47:05 amORD - SGN

2 stops41h 30mDelta

Deal found 4/23

$916

Fri 9/2610:05 amMNL - ORD

1 stop18h 40mJapan Airlines

Fri 2/2710:15 amORD - MNL

2 stops29h 30mJapan Airlines

Deal found 4/23

$919

Sun 6/292:40 pmMNL - ORD

1 stop37h 40mANA

Mon 7/215:45 pmORD - MNL

1 stop30h 45mANA

Deal found 4/22

$920

Sun 10/262:00 amSIN - ORD

2 stops48h 04mMultiple Airlines

Thu 11/1310:00 amORD - SIN

2 stops48h 40mMultiple Airlines

Deal found 4/23

$943

Tue 7/298:45 amSIN - ORD

1 stop33h 33mUnited Airlines

Wed 8/66:20 pmORD - SIN

1 stop22h 55mUnited Airlines

Deal found 4/22

$946

Sun 10/261:30 amSIN - ORD

1 stop21h 00mKorean Air

Thu 11/1311:05 amORD - SIN

1 stop43h 20mKorean Air

Deal found 4/23

$951

Best flights from Southeast Asia to Illinois
Discover carefully curated flight deals from Southeast Asia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Mon 6/95:40 pmMNL - ORD

1 stop33h 45mCathay Pacific

Sun 6/224:00 pmORD - MNL

1 stop35h 25mCathay Pacific

Deal found 4/23

$810

Sat 8/236:20 pmSGN - ORD

2 stops30h 12mMultiple Airlines

Sun 9/146:45 pmORD - SGN

2 stops27h 20mMultiple Airlines

Deal found 4/22

$849

Fri 9/265:45 amMNL - ORD

1 stop28h 00mEVA Air

Fri 2/2711:30 pmORD - MNL

1 stop28h 20mEVA Air

Deal found 4/23

$852

Sun 6/298:40 amMNL - ORD

2 stops36h 16mUnited Airlines

Mon 7/213:54 pmORD - MNL

1 stop25h 01mUnited Airlines

Deal found 4/22

$891

Fri 5/3011:45 pmSGN - ORD

2 stops35h 32mDelta

Mon 8/47:05 amORD - SGN

2 stops41h 30mDelta

Deal found 4/23

$916

Fri 9/2610:05 amMNL - ORD

1 stop18h 40mJapan Airlines

Fri 2/2710:15 amORD - MNL

2 stops29h 30mJapan Airlines

Deal found 4/23

$919

Sun 6/292:40 pmMNL - ORD

1 stop37h 40mANA

Mon 7/215:45 pmORD - MNL

1 stop30h 45mANA

Deal found 4/22

$920

Tue 6/249:10 amSIN - ORD

1 stop42h 39mAir Canada

Wed 7/238:03 pmORD - SIN

2 stops46h 02mAir Canada

Deal found 4/23

$933

Mon 5/512:20 pmMNL - ORD

1 stop34h 20mKorean Air

Sat 7/1212:30 pmORD - MNL

1 stop33h 25mKorean Air

Deal found 4/22

$957

Thu 5/84:50 pmMNL - ORD

2 stops38h 11mChina Airlines

Sat 7/128:00 amORD - MNL

2 stops42h 50mChina Airlines

Deal found 4/23

$1,007

Tue 6/38:30 pmSIN - ORD

1 stop23h 55mAir India

Tue 6/1012:00 pmORD - SIN

1 stop30h 30mAir India

Deal found 4/23

$1,044

Tue 6/310:50 pmKUL - ORD

1 stop30h 10mMalaysia Airlines

Tue 6/1712:30 pmORD - KUL

1 stop27h 25mMalaysia Airlines

Deal found 4/23

$1,054

Last-minute flights from Southeast Asia to Illinois
Discover last-minute flight deals from Southeast Asia to Illinois. Data last updated April 24, 2025 and is based on user searches.

Wed 4/238:40 amMNL - ORD

2 stops27h 33mUnited Airlines

Fri 5/94:25 pmORD - MNL

1 stop24h 30mUnited Airlines

Deal found 4/22

$894

Mon 4/288:40 amMNL - ORD

2 stops28h 35mUnited Airlines

Thu 7/2410:53 amORD - MNL

1 stop30h 02mUnited Airlines

Deal found 4/22

$891

Mon 4/282:40 pmMNL - ORD

1 stop37h 30mANA

Thu 7/245:45 pmORD - MNL

1 stop30h 45mANA

Deal found 4/22

$920

Mon 4/286:50 pmMNL - ORD

1 stop39h 10mEVA Air

Wed 7/2312:30 amORD - MNL

1 stop22h 10mEVA Air

Deal found 4/22

$978

Mon 4/289:00 amSIN - ORD

1 stop23h 39mUnited Airlines

Sun 5/116:30 amORD - SIN

1 stop22h 55mUnited Airlines

Deal found 4/23

$946

Tue 4/298:05 amBKK - ORD

2 stops34h 55mJapan Airlines

Sat 5/38:15 pmORD - BKK

2 stops44h 25mJapan Airlines

Deal found 4/23

$1,072

Wed 4/308:40 pmSIN - ORD

1 stop22h 04mUnited Airlines

Sun 5/112:25 pmORD - SIN

1 stop27h 20mUnited Airlines

Deal found 4/23

$946

Wed 4/309:45 amBKK - ORD

2 stops32h 21mAmerican Airlines

Tue 5/68:00 pmORD - BKK

2 stops31h 10mAmerican Airlines

Deal found 4/23

$1,094

Thu 5/15:40 pmMNL - ORD

1 stop33h 45mCathay Pacific

Thu 7/34:00 pmORD - MNL

1 stop35h 25mCathay Pacific

Deal found 4/23

$1,091

Fri 5/27:00 amBKK - ORD

2 stops30h 16mUnited Airlines

Wed 6/47:10 amORD - BKK

2 stops33h 25mUnited Airlines

Deal found 4/23

$1,051

Sat 5/37:15 amKUL - ORD

2 stops25h 24mUnited Airlines

Sun 8/1011:50 amORD - KUL

1 stop23h 05mUnited Airlines

Deal found 4/23

$1,066

Sat 5/31:50 amSGN - ORD

2 stops52h 30mEVA Air

Mon 6/2312:30 amORD - SGN

1 stop33h 30mEVA Air

Deal found 4/22

$1,096

One-way flights from Southeast Asia to Illinois
Search for one-way flight options from Southeast Asia to Illinois. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Tue 5/207:50 amSGN - ORD

2 stops34h 52mMultiple Airlines

Deal found 4/23

$442

Sun 5/188:45 pmSIN - ORD

1 stop27h 51mMultiple Airlines

Deal found 4/23

$477

Sun 6/82:40 pmKUL - ORD

2 stops45h 15mMultiple Airlines

Deal found 4/24

$478

Tue 6/101:35 pmCGK - ORD

2 stops29h 07mMultiple Airlines

Deal found 4/23

$543

Tue 5/204:50 pmMNL - ORD

2 stops26h 52mMultiple Airlines

Deal found 4/22

$552

Sat 9/131:50 amSGN - ORD

1 stop30h 55mEVA Air

Deal found 4/23

$561

Thu 5/111:15 pmSGN - ORD

1 stop21h 25mANA

Deal found 4/23

$565

Sun 5/2511:30 pmMNL - ORD

1 stop23h 10mKorean Air

Deal found 4/23

$566

Thu 5/297:00 amSGN - ORD

2 stops28h 04mUnited Airlines

Deal found 4/23

$567

Tue 4/298:40 amMNL - ORD

1 stop27h 47mUnited Airlines

Deal found 4/22

$570

Wed 5/79:10 amMNL - ORD

1 stop18h 45mANA

Deal found 4/22

$571

Tue 5/206:20 pmSGN - ORD

1 stop32h 05mCathay Pacific

Deal found 4/23

$574

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Asia to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Mon 6/9

5:40 pm-2:25 pm

1 stop33h 45m

Chicago O'Hare Intl

Sun 6/22

4:00 pm-4:25 pm

1 stop35h 25m

$810

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Sat 8/23

6:20 pm-12:32 pm

2 stops30h 12m

Chicago O'Hare Intl

Sun 9/14

6:45 pm-10:05 am

2 stops27h 20m

$849

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Fri 9/26

5:45 am-8:45 pm

1 stop28h 00m

Chicago O'Hare Intl

Fri 2/27

11:30 pm-5:50 pm

1 stop28h 20m

$852

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Mon 5/12

10:35 am-6:05 am

2 stops32h 30m

Chicago O'Hare Intl

Tue 5/27

5:58 pm-9:35 am

2 stops26h 37m

$872

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Sun 6/29

8:40 am-7:56 am

2 stops36h 16m

Chicago O'Hare Intl

Mon 7/21

3:54 pm-5:55 am

1 stop25h 01m

$891

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Fri 5/30

11:45 pm-11:17 pm

2 stops35h 32m

Chicago O'Hare Intl

Mon 8/4

7:05 am-12:35 pm

2 stops41h 30m

$916

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Fri 9/26

10:05 am-3:45 pm

1 stop18h 40m

Chicago O'Hare Intl

Fri 2/27

10:15 am-5:45 am

2 stops29h 30m

$919

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Sun 6/29

2:40 pm-3:20 pm

1 stop37h 40m

Chicago O'Hare Intl

Mon 7/21

5:45 pm-1:30 pm

1 stop30h 45m

$920

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 6/24

9:10 am-2:49 pm

1 stop42h 39m

Chicago O'Hare Intl

Wed 7/23

8:03 pm-7:05 am

2 stops46h 02m

$933

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 7/29

8:45 am-5:18 am

1 stop33h 33m

Chicago O'Hare Intl

Wed 8/6

6:20 pm-6:15 am

1 stop22h 55m

$946

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results

...

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?

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

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

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

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

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

EVA Air

8.4

Very good

1,180 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Korean Air

8.4

Very good

1,062 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Japan Airlines

8.3

Very good

1,453 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

China Airlines

8.3

Very good

727 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

ANA

8.3

Very good

853 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

What are the cheapest airlines to fly from Southeast Asia to Illinois one-way?
For one-way options, check prices for EVA Air. According to our data, you can fly for as low as $561. Users have also found prices from $565 and $566 on ANA and Korean Air, 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

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Southeast Asia to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$740	Average$1,108	FlexibilityNo cancel fee	On-time81%
Cathay Pacific	Cheapest$770	Average$1,095	FlexibilityNo cancel fee	On-time72%
United Airlines	Cheapest$802	Average$1,218	FlexibilityNo cancel fee	On-time69%
EVA Air	Cheapest$853	Average$1,054	FlexibilityNo cancel fee	On-time74%
ANA	Cheapest$875	Average$1,471	FlexibilityNo cancel fee	On-time80%
Japan Airlines	Cheapest$886	Average$1,108	FlexibilityNo cancel fee	On-time79%
Thai Airways	Cheapest$994	Average$1,155	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$1,004	Average$1,145	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$442+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Southeast Asia to Illinois with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 24, 2025.

Round-trip from

One-way from

Find flight deals from Southeast Asia to Illinois

Cheapest flights from Southeast Asia to IllinoisExplore 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 24, 2025.

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 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Asia to Illinois that are best for you.

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.

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?

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 24, 2025.

Rainfall in Illinois by month

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

Temperature in Illinois by month

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

Reviews of airlines servicing Illinois

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.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southeast Asia to Illinois

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

Top 8 airlines flying from Southeast Asia to Illinois

100% Free

Book with Flexibility

Travel Smart

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 24, 2025.