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$457+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — ORD
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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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 November 4, 2025.

This Etihad Airways deal was found by Cheapflights users on 11/3. 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.
Fri 12/199:35 pmCMB - ORD
1 stop21h 30mEtihad Airways
Fri 12/261:10 pmORD - CMB
1 stop26h 10mEtihad Airways
Deal found 11/3$1,457
This Emirates deal was found by Cheapflights users on 11/3. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:50 pmCMB - ORD
1 stop28h 35mEmirates
Fri 12/267:45 pmORD - CMB
2 stops35h 10mEmirates
Deal found 11/3$1,515
This Emirates deal was found by Cheapflights users on 11/3. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:40 amCMB - ORD
1 stop23h 45mEmirates
Thu 12/257:45 pmORD - CMB
2 stops35h 10mEmirates
Deal found 11/3$1,565
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Fri 12/1910:15 pmCMB - ORD
2 stops47h 20mMultiple Airlines
Fri 12/2610:00 amORD - CMB
3 stops34h 40mMultiple Airlines
Deal found 11/3$1,614
This Booking.com deal was found by Cheapflights users on 11/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:40 amCMB - ORD
2 stops31h 00mAir Canada
Fri 12/266:16 pmORD - CMB
2 stops22h 39mAir Canada
Deal found 11/3$1,698
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:25 amCMB - ORD
1 stop22h 35mJetBlue
Thu 12/256:50 pmORD - CMB
1 stop20h 25mJetBlue
Deal found 11/3$2,305

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 November 4, 2025.

Round-trip from

$1,004
(Air India)

One-way from

$457
(Booking.com)
From Colombo Bandaranaike Intl to Illinois
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One-way flight from Colombo Bandaranaike Intl to Illinois
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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 November 4, 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

Thu 3/5

5:05 pm-11:30 am

2 stops29h 55m

Chicago O'Hare Intl

Mon 3/9

2:30 pm-7:20 am

1 stop30h 20m

$1,004

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 5/3

10:05 am-12:55 pm

2 stops37h 20m

Chicago O'Hare Intl

Wed 7/8

7:05 pm-4:55 am

2 stops23h 20m

$1,112

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 5/3

9:50 am-8:45 am

1 stop33h 25m

Chicago O'Hare Intl

Wed 7/8

2:00 pm-8:30 am

1 stop32h 00m

$1,140

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Wed 3/4

4:00 am-7:35 am

1 stop39h 05m

Chicago O'Hare Intl

Mon 3/9

2:10 pm-8:15 am

1 stop31h 35m

$1,187

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Thu 3/5

12:50 pm-9:59 pm

2 stops44h 39m

Chicago O'Hare Intl

Mon 3/9

8:15 pm-12:30 pm

2 stops29h 45m

$1,222

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Mon 11/24

10:15 pm-10:05 am

2 stops47h 20m

$457

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Wed 11/12

9:40 am-12:45 pm

2 stops38h 35m

$498

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Tue 11/11

8:20 am-12:45 pm

3 stops39h 55m

$502

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 11/23

3:00 am-7:35 am

2 stops40h 05m

$508

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sat 11/22

3:00 am-11:30 am

3 stops44h 00m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 14 results
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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 November 4, 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
3,660 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Entertainment

7.4

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
3,660 reviews
Qatar Airways
7.4
Good
3,660 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Entertainment

7.4

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
1,285 reviews
Qatar Airways
7.4
Good
3,660 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Entertainment

7.4

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 29h 55m. Air India provides one of the quickest options available for as low as $1,004. Colombo Bandaranaike Intl Airport and Illinois are separated by a distance of 8947 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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Alternative routes for Colombo to Illinois

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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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,021Average$1,340FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,058Average$1,125FlexibilityNo cancel feeOn-time75%

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