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$536+ Cheap flights from Bandaranaike Intl (CMB) 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Colombo to Illinois

Keep the following information in mind while searching for Colombo to Illinois flight deals. Data was last updated September 15, 2025.

Round-trip from

$960
(Travelocity)

One-way from

$536
(Kiwi.com)
From Colombo Bandaranaike Intl to Illinois
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One-way flight from Colombo Bandaranaike Intl to Illinois
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Find flight deals from Colombo to Illinois

Cheapest flights from Colombo to Illinois
Explore the most affordable flight options available from Colombo to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Travelocity deal was found by Cheapflights users on 9/14. 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.
Sun 10/56:25 pmCMB - ORD
2 stops29h 00mMultiple Airlines
Tue 12/26:25 pmORD - CMB
2 stops34h 00mMultiple Airlines
Deal found 9/14$960
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:30 pmCMB - ORD
1 stop26h 45mEtihad Airways
Fri 10/31:55 pmORD - CMB
1 stop32h 05mEtihad Airways
Deal found 9/13$1,017
This Etihad Airways deal was found by Cheapflights users on 9/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/59:50 pmCMB - ORD
1 stop21h 25mEtihad Airways
Tue 12/21:10 pmORD - CMB
1 stop26h 10mEtihad Airways
Deal found 9/14$1,059
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Mon 9/295:05 pmCMB - ORD
2 stops34h 16mMultiple Airlines
Fri 10/311:13 amORD - CMB
3 stops35h 02mMultiple Airlines
Deal found 9/13$1,179
This Travelis deal was found by Cheapflights users on 9/13. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:20 pmCMB - ORD
1 stop29h 00mQatar Airways
Fri 10/36:45 amORD - CMB
2 stops23h 35mQatar Airways
Deal found 9/13$1,196
This Cathay Pacific deal was found by Cheapflights users on 9/13. 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.
Sun 9/2812:50 amCMB - ORD
1 stop24h 05mCathay Pacific
Fri 10/34:00 pmORD - CMB
1 stop45h 00mCathay Pacific
Deal found 9/13$1,199
This Qatar Airways deal was found by Cheapflights users on 9/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:35 amCMB - ORD
1 stop21h 45mQatar Airways
Tue 12/26:50 pmORD - CMB
1 stop27h 25mQatar Airways
Deal found 9/14$1,277
This Cathay Pacific deal was found by Cheapflights users on 9/13. 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.
Sun 9/1412:50 amCMB - ORD
1 stop24h 05mCathay Pacific
Sun 2/152:40 pmORD - CMB
1 stop45h 20mCathay Pacific
Deal found 9/13$1,307
This Etihad Airways deal was found by Cheapflights users on 9/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:05 amCMB - ORD
1 stop33h 10mEtihad Airways
Sun 2/151:10 pmORD - CMB
1 stop19h 40mEtihad Airways
Deal found 9/14$1,346

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colombo 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 September 15, 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Illinois that are best for you.

Fly from

Colombo

Fly to

Illinois

Route

Depart

Return

Price

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 10/5

6:25 pm-12:55 pm

2 stops29h 00m

Chicago O'Hare Intl

Tue 12/2

6:25 pm-3:55 pm

2 stops34h 00m

$960

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Mon 9/29

4:30 pm-8:45 am

1 stop26h 45m

Chicago O'Hare Intl

Fri 10/3

1:55 pm-8:30 am

1 stop32h 05m

$1,017

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Wed 3/4

4:00 am-7:55 am

1 stop39h 25m

Chicago O'Hare Intl

Mon 3/9

2:10 pm-8:20 pm

1 stop19h 40m

$1,046

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 10/5

9:50 pm-8:45 am

1 stop21h 25m

Chicago O'Hare Intl

Tue 12/2

1:10 pm-2:50 am

1 stop26h 10m

$1,059

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Mon 9/29

8:20 pm-2:50 pm

1 stop29h 00m

Chicago O'Hare Intl

Fri 10/3

6:45 am-4:50 pm

2 stops23h 35m

$1,196

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 9/28

12:50 am-2:25 pm

1 stop24h 05m

Chicago O'Hare Intl

Fri 10/3

4:00 pm-11:30 pm

1 stop45h 00m

$1,199

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Mon 9/29

5:05 pm-4:51 pm

2 stops34h 16m

Chicago O'Hare Intl

Fri 10/3

7:50 pm-8:45 am

2 stops26h 25m

$1,216

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Thu 3/5

8:15 pm-2:55 pm

2 stops30h 10m

Chicago O'Hare Intl

Mon 3/9

8:45 pm-8:15 am

1 stop25h 00m

$1,223

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Mon 10/6

11:40 pm-5:53 pm

3 stops52h 43m

$536

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Tue 10/7

5:15 pm-5:53 pm

3 stops35h 08m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
2

Best time to book a flight from Colombo to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Colombo 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 Colombo Bandaranaike Intl Airport to Illinois
No data available for this route at this time. Please check back soon.

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 September 15, 2025.
Read through reviews of airlines operating flights from Colombo Bandaranaike Intl Airport to Illinois, such as Qatar Airways and Etihad Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,624 reviews

Crew

7.9

Comfort

7.4

Overall

7.4

Entertainment

7.4

Boarding

7.5

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,624 reviews
Qatar Airways
7.4
Good
3,624 reviews

Crew

7.9

Comfort

7.4

Overall

7.4

Entertainment

7.4

Boarding

7.5

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Etihad Airways
7.4
Good
1,250 reviews
Qatar Airways
7.4
Good
3,624 reviews

Crew

7.9

Comfort

7.4

Overall

7.4

Entertainment

7.4

Boarding

7.5

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from Colombo 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 Colombo Bandaranaike Intl Airport to Illinois?

    A quick flight from Colombo Bandaranaike Intl Airport to Illinois can take about 26h 45m. Etihad Airways provides one of the quickest options available for as low as $1,017. Colombo Bandaranaike Intl Airport and Illinois are separated by a distance of 8947 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colombo 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 Colombo Bandaranaike Intl Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Illinois (average of $245). Flying from Colombo Bandaranaike Intl Airport 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 Colombo to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Colombo to Illinois

Discover the top 2 airlines that operate flights from Colombo 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,021Average$1,340FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,058Average$1,128FlexibilityNo cancel feeOn-time75%

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