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$357+ Cheap flights from Illinois to Asia

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ICN
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
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Cheap flight deals from Illinois to Asia

Keep the following information in mind while searching for Illinois to Asia flight deals. Data was last updated julio 1, 2025.

Round-trip from

$761
(Turkish Airlines)

One-way from

$357
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,422

Good round-trip deal

$807 or less

Good one-way deal

$420 or less
From Illinois to Asia
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One-way flight from Illinois to Asia
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Highest demand for flights based on searches. 12% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Illinois to Asia.
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Price to beat on a one-way flight from Illinois to Asia.
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Find flight deals from Illinois to Asia

Cheapest flights from Illinois to Asia
Explore the most affordable flight options available from Illinois to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

This Turkish Airlines deal was found by Cheapflights users on 6/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/911:45 pmORD - DEL
1 stop18h 35mTurkish Airlines
mar. 9/26:20 amDEL - ORD
1 stop37h 50mTurkish Airlines
Deal found 6/29$761
This oojo deal was found by Cheapflights users on 6/29. 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.
mié. 10/1512:00 pmORD - DEL
Nonstop14h 25mAir India
mié. 10/292:30 amDEL - ORD
1 stop29h 48mAir India
Deal found 6/29$764
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/131:55 pmORD - DEL
1 stop18h 55mEtihad Airways
mié. 9/33:55 pmDEL - ORD
1 stop27h 20mEtihad Airways
Deal found 6/29$765
This Delta deal was found by Cheapflights users on 6/30. 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.
sáb. 9/204:20 pmORD - DEL
1 stop23h 05mDelta
jue. 10/232:05 amDEL - ORD
2 stops28h 12mDelta
Deal found 6/30$767
This eDestinos deal was found by Cheapflights users on 6/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/147:50 pmORD - DEL
1 stop22h 40mIndiGo
jue. 8/216:40 amDEL - ORD
1 stop37h 30mIndiGo
Deal found 6/30$773
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/84:20 pmORD - DEL
1 stop23h 05mKLM
jue. 9/113:55 amDEL - ORD
2 stops23h 22mKLM
Deal found 6/29$780
This United Airlines deal was found by Cheapflights users on 6/30. 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.
jue. 7/1010:40 amORD - DEL
1 stop25h 00mUnited Airlines
jue. 9/2511:35 pmDEL - ORD
1 stop21h 33mUnited Airlines
Deal found 6/30$789
This Virgin Atlantic deal was found by Cheapflights users on 7/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:28 pmORD - DEL
2 stops28h 22mVirgin Atlantic
dom. 10/192:05 amDEL - ORD
2 stops27h 03mVirgin Atlantic
Deal found 7/1$792
This Gotogate deal was found by Cheapflights users on 6/30. 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.
vie. 9/1912:00 pmORD - DEL
Nonstop14h 25mMultiple Airlines
vie. 10/104:50 amDEL - ORD
1 stop38h 25mMultiple Airlines
Deal found 6/30$805
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3011:00 amORD - BOM
2 stops19h 45mAir India
sáb. 1/3110:50 pmBOM - ORD
1 stop19h 10mAir India
Deal found 7/1$819
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/185:10 pmORD - BOM
1 stop19h 40mDelta
lun. 9/11:20 amBOM - ORD
1 stop24h 10mDelta
Deal found 7/1$822
This oojo deal was found by Cheapflights users on 7/1. 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.
sáb. 9/134:00 pmORD - NRT
2 stops35h 15mCathay Pacific
dom. 9/289:40 pmNRT - ORD
1 stop30h 45mCathay Pacific
Deal found 7/1$823

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to 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 julio 1, 2025.
Use the filters below to find and compare flights from Illinois to Asia that are best for you.

Fly from

Illinois

Fly to

Asia

Route

Depart

Return

Price

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

sáb. 8/9

11:45 pm-4:50 am

1 stop18h 35m

New Delhi Indira Gandhi Intl

mar. 9/2

6:20 am-9:40 am

1 stop37h 50m

$761

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

mié. 10/15

12:00 pm-12:55 pm

Nonstop14h 25m

New Delhi Indira Gandhi Intl

mié. 10/29

2:30 am-9:48 pm

1 stop29h 48m

$764

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

mié. 8/13

1:55 pm-7:20 pm

1 stop18h 55m

New Delhi Indira Gandhi Intl

mié. 9/3

3:55 pm-8:45 am

1 stop27h 20m

$765

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

sáb. 9/20

4:20 pm-1:55 am

1 stop23h 05m

New Delhi Indira Gandhi Intl

jue. 10/23

2:05 am-7:47 pm

2 stops28h 12m

$767

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

jue. 8/14

7:50 pm-5:00 am

1 stop22h 40m

New Delhi Indira Gandhi Intl

jue. 8/21

6:40 am-9:40 am

1 stop37h 30m

$773

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

vie. 8/8

4:20 pm-1:55 am

1 stop23h 05m

New Delhi Indira Gandhi Intl

jue. 9/11

3:55 am-4:47 pm

2 stops23h 22m

$780

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

vie. 9/26

6:28 pm-9:20 am

2 stops28h 22m

New Delhi Indira Gandhi Intl

dom. 10/19

2:05 am-6:38 pm

2 stops27h 03m

$792

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

mar. 7/22

4:46 pm-9:30 pm

1 stop18h 14m

New Delhi Indira Gandhi Intl

mar. 9/30

11:35 pm-10:38 am

1 stop21h 33m

$794

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

vie. 9/19

12:00 pm-12:55 pm

Nonstop14h 25m

New Delhi Indira Gandhi Intl

vie. 10/10

4:50 am-8:45 am

1 stop38h 25m

$805

ChicagoMumbai

ORD - BOM

ORDBOM

Chicago O'Hare Intl

mar. 9/23

10:40 am-11:50 pm

2 stops26h 40m

Mumbai Chhatrapati Shivaji Intl

mar. 10/21

1:30 am-9:51 am

2 stops42h 51m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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

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

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Asia (average of $998). Flying from Illinois to Asia in December is currently the most expensive (average of $1,635). 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 IL to AS?

Find hourly flight availability from Illinois to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Asia as you normally would.

Weekly flight availability from Illinois to Asia

Explore weekly flight availability from Illinois to Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 1, 2025.

The most flights from USIL to AS0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to 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 Asia. Reviews last updated julio 1, 2025.
See what other customers who have flown with EVA Air, Korean Air, and ANA from Illinois to Asia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,214 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,214 reviews
EVA Air
8.4
Very good
1,214 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,214 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
892 reviews
EVA Air
8.4
Very good
1,214 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,214 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
745 reviews
EVA Air
8.4
Very good
1,214 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Illinois to Asia. 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 Illinois to Asia one-way?

    For one-way options, check prices for Air India. According to our data, you can fly for as low as $357. Users have also found prices from $359 and $360 on Delta and Etihad Airways, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Asia (average of $998). Flying from Illinois to Asia in December is currently the most expensive (average of $1,635). 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 Illinois to Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Asia

Discover the top 10 airlines that operate flights from Illinois to 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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$143Average$1,453FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$503Average$1,349FlexibilityNo cancel feeOn-time75%
SWISSCheapest$707Average$1,199FlexibilityNo cancel feeOn-time79%
KLMCheapest$726Average$1,065FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$738Average$1,309FlexibilityNo cancel feeOn-time68%
Virgin AtlanticCheapest$750Average$840FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$798Average$1,202FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$818Average$1,229FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$835Average$1,193FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$880Average$891FlexibilityNo cancel feeOn-time85%

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