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$462+ 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
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:45 amMNL - ORD
1 stop21h 10mCathay Pacific
Fri 1/92:35 pmORD - MNL
1 stop29h 05mCathay Pacific
Deal found 12/17$929
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2810:10 amSIN - ORD
1 stop39h 15mUnited Airlines
Sun 1/117:58 pmORD - SIN
1 stop34h 17mUnited Airlines
Deal found 12/15$936
This EaseMyTrip deal was found by Cheapflights users on 12/16. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:05 pmBKK - ORD
2 stops33h 20mIndiGo
Sat 3/149:20 pmORD - BKK
2 stops35h 45mIndiGo
Deal found 12/16$979
This Trip.com deal was found by Cheapflights users on 12/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 amSGN - ORD
1 stop30h 40mEVA Air
Fri 1/211:30 pmORD - SGN
1 stop21h 35mEVA Air
Deal found 12/17$1,041
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:10 amBKK - ORD
1 stop35h 10mANA
Sun 1/114:25 pmORD - BKK
1 stop23h 45mANA
Deal found 12/16$1,049
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:50 pmMNL - ORD
1 stop38h 45mEVA Air
Fri 1/96:47 amORD - MNL
2 stops26h 03mEVA Air
Deal found 12/17$1,050
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:50 pmMNL - ORD
1 stop38h 45mMultiple Airlines
Fri 1/98:00 amORD - MNL
2 stops25h 45mMultiple Airlines
Deal found 12/17$1,058
This oojo deal was found by Cheapflights users on 12/15. 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 12/281:15 pmSIN - ORD
2 stops31h 14mEVA Air
Sun 1/116:06 pmORD - SIN
2 stops30h 24mEVA Air
Deal found 12/15$1,065
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/214:55 pmBKK - ORD
3 stops39h 00mUnited Airlines
Sat 1/31:10 pmORD - BKK
2 stops33h 15mUnited Airlines
Deal found 12/17$1,085
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:55 amBKK - ORD
2 stops36h 04mDelta
Sat 3/1412:25 pmORD - BKK
1 stop24h 30mDelta
Deal found 12/17$1,088
This KAYAK deal was found by Cheapflights users on 12/16. 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.
Sat 12/207:45 pmMNL - ORD
1 stop31h 10mCathay Pacific
Wed 1/72:35 pmORD - MNL
1 stop37h 55mCathay Pacific
Deal found 12/16$1,110
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:00 amSGN - ORD
2 stops27h 25mUnited Airlines
Fri 1/28:08 pmORD - SGN
3 stops37h 47mUnited Airlines
Deal found 12/17$1,121

Find 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 December 18, 2025.

Round-trip from

$753
(Gurufare)

One-way from

$462
(Trip.com)
From Southeast Asia to Illinois
Search Deals
One-way flight from Southeast Asia to Illinois
Search Deals

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 December 18, 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

Thu 1/22

5:45 pm-12:55 pm

1 stop33h 10m

Chicago O'Hare Intl

Sun 1/25

2:35 pm-4:35 pm

1 stop36h 00m

$786

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Thu 1/22

12:35 pm-12:55 pm

1 stop38h 20m

Chicago O'Hare Intl

Thu 1/29

2:35 pm-4:35 pm

1 stop36h 00m

$790

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 2/2

11:50 pm-5:10 pm

2 stops54h 20m

Chicago O'Hare Intl

Tue 4/21

3:20 pm-12:10 pm

2 stops32h 50m

$802

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 1/26

11:50 pm-2:38 pm

2 stops51h 48m

Chicago O'Hare Intl

Thu 3/26

7:00 am-5:50 pm

2 stops46h 50m

$810

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Thu 3/12

8:00 am-1:55 pm

1 stop18h 55m

Chicago O'Hare Intl

Sat 3/28

3:35 pm-7:10 pm

1 stop38h 35m

$811

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Tue 3/10

7:45 pm-1:55 pm

1 stop31h 10m

Chicago O'Hare Intl

Sat 3/28

3:35 pm-7:10 pm

1 stop38h 35m

$811

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Wed 3/11

8:00 am-1:55 pm

1 stop18h 55m

Chicago O'Hare Intl

Sat 3/28

3:35 pm-12:15 am

1 stop19h 40m

$811

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Sun 2/15

4:55 pm-12:01 pm

2 stops33h 06m

Chicago O'Hare Intl

Tue 3/10

3:54 pm-9:55 am

2 stops29h 01m

$849

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Tue 3/17

12:40 am-6:14 am

2 stops42h 34m

Chicago O'Hare Intl

Sun 3/22

6:17 am-9:00 pm

1 stop25h 43m

$850

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 3/22

1:35 am-9:40 am

1 stop21h 05m

Chicago O'Hare Intl

Thu 4/2

12:20 pm-7:55 pm

1 stop42h 35m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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, October is the cheapest month in which you can book a flight from Southeast Asia to Illinois (average of $650). Flying from Southeast Asia to Illinois in August is currently the most expensive (average of $823). 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 December 18, 2025.

It’s optimal to fly from Southeast Asia to Illinois at noon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Southeast Asia to Illinois. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Southeast Asia to Illinois flight should consider departing on Monday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
See what other customers who have flown with EVA Air, Korean Air, and ANA from Southeast Asia to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,297 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
EVA Air
8.5
Very good
1,297 reviews
EVA Air
8.5
Very good
1,297 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Korean Air
8.4
Very good
1,186 reviews
EVA Air
8.5
Very good
1,297 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
ANA
8.4
Very good
1,031 reviews
EVA Air
8.5
Very good
1,297 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Japan Airlines
8.3
Very good
1,662 reviews
EVA Air
8.5
Very good
1,297 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Cathay Pacific
7.6
Good
1,095 reviews
EVA Air
8.5
Very good
1,297 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

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.

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

    There are many flights that can get you from Southeast Asia to Illinois in 21h 05m. Fly via Cathay Pacific, Korean Air, or United Airlines to get the fastest option. The distance between Southeast Asia and Illinois is about 9345 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $364. Users have also found prices from $397 and $428 on Delta and Japan Airlines, 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, October is the cheapest month in which you can book a flight from Southeast Asia to Illinois (average of $650). Flying from Southeast Asia to Illinois in August is currently the most expensive (average of $823). 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

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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.
Incheon Intl to John F Kennedy Intl flights
Mumbai to John F Kennedy Intl flights
New Delhi to Newark flights
Incheon Intl to Los Angeles flights
Manila to Los Angeles flights
New Delhi to San Francisco flights
Haneda to John F Kennedy Intl flights
New Delhi to John F Kennedy Intl flights
Haneda to Los Angeles flights
Narita to Honolulu flights
Taiwan Taoyuan Intl to San Francisco flights
Hyderabad to Dallas/Fort Worth flights
Mumbai to Newark flights
Mumbai to San Francisco flights
Narita to Los Angeles flights
Incheon Intl to Dulles Intl flights
Taiwan Taoyuan Intl to Seattle flights
Incheon Intl to LaGuardia flights
Taiwan Taoyuan Intl to Los Angeles flights
Incheon Intl to Seattle flights
Ahmedabad to John F Kennedy Intl flights
Haneda to Dallas/Fort Worth flights
Narita to Dallas/Fort Worth flights
Manila to San Francisco flights
Incheon Intl to Honolulu flights
Haneda to Newark flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
New Delhi to Dallas/Fort Worth flights
Narita to Newark flights
Haneda to Honolulu flights
Mumbai to LaGuardia flights
Singapore to John F Kennedy Intl flights
Suvarnabhumi to Dallas/Fort Worth flights
Hyderabad to San Francisco flights
Hyderabad to Seattle flights
New Delhi to LaGuardia flights
Haneda to San Francisco flights
Suvarnabhumi to John F Kennedy Intl flights
Incheon Intl to San Francisco flights
Narita to John F Kennedy Intl flights
Gimpo Intl to Los Angeles flights
Mumbai to Seattle flights
Suvarnabhumi to Seattle flights
Gimpo Intl to John F Kennedy Intl flights
Hong Kong to San Francisco flights
Bangalore to San Francisco flights
New Delhi to Seattle flights
Manila to John F Kennedy Intl flights
Hyderabad to John F Kennedy Intl flights
Hyderabad to O'Hare Intl 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$681Average$1,072FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$740Average$935FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$741Average$996FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$839Average$1,098FlexibilityNo cancel feeOn-time74%
ANACheapest$856Average$1,003FlexibilityNo cancel feeOn-time80%
Thai AirwaysCheapest$994Average$1,151FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$1,003Average$1,109FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$1,087Average$1,271FlexibilityNo cancel feeOn-time77%

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