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$535+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — ORD
juin 17 — juin 241
mar. 6/17
mar. 6/24
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 juin 12, 2025.

Round-trip from

$1,101
(Etihad Airways)

One-way from

$535
(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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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 juin 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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. 6/178:20 amCMB - ORD
2 stops36h 25mAir India
sam. 9/1312:00 pmORD - CMB
1 stop32h 50mAir India
Deal found 6/10$1,001
This FlightHub deal was found by Cheapflights users on 6/10. 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.
lun. 6/166:45 amCMB - ORD
1 stop37h 25mTurkish Airlines
lun. 9/157:50 pmORD - CMB
1 stop22h 55mTurkish Airlines
Deal found 6/10$1,064
This Etihad Airways deal was found by Cheapflights users on 6/11. 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.
lun. 8/44:30 pmCMB - ORD
1 stop26h 45mEtihad Airways
dim. 8/101:55 pmORD - CMB
1 stop32h 05mEtihad Airways
Deal found 6/11$1,101
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1610:05 amCMB - ORD
2 stops36h 35mMultiple Airlines
dim. 9/146:20 pmORD - CMB
2 stops31h 55mMultiple Airlines
Deal found 6/10$1,138
This Cathay Pacific deal was found by Cheapflights users on 6/10. 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.
dim. 6/1512:50 amCMB - ORD
1 stop24h 05mCathay Pacific
dim. 9/144:00 pmORD - CMB
1 stop45h 00mCathay Pacific
Deal found 6/10$1,209
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/171:05 pmCMB - ORD
2 stops36h 29mAir Canada
ven. 9/121:05 pmORD - CMB
2 stops37h 10mAir Canada
Deal found 6/10$1,266
This FlightHub deal was found by Cheapflights users on 6/10. 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.
jeu. 6/123:35 amCMB - ORD
1 stop22h 00mQatar Airways
sam. 9/137:20 pmORD - CMB
1 stop27h 10mQatar Airways
Deal found 6/10$1,310
This Emirates deal was found by Cheapflights users on 6/10. 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.
mar. 6/1710:30 amCMB - ORD
2 stops39h 45mEmirates
mar. 9/168:35 pmORD - CMB
1 stop39h 05mEmirates
Deal found 6/10$1,314
This JetBlue deal was found by Cheapflights users on 6/10. 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.
jeu. 6/123:35 amCMB - ORD
1 stop22h 00mJetBlue
ven. 9/127:20 pmORD - CMB
1 stop20h 15mJetBlue
Deal found 6/10$1,328
This Booking.com deal was found by Cheapflights users on 6/12. 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.
dim. 8/39:55 pmCMB - ORD
2 stops30h 30mIndiGo
lun. 8/411:45 pmORD - CMB
2 stops22h 30mIndiGo
Deal found 6/12$1,382
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/165:25 pmCMB - ORD
3 stops29h 00mGulf Air
dim. 9/145:45 pmORD - CMB
3 stops29h 15mGulf Air
Deal found 6/10$1,958
This Singapore Airlines deal was found by Cheapflights users on 6/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1612:50 amCMB - ORD
2 stops27h 58mSingapore Airlines
mar. 9/161:36 pmORD - CMB
3 stops47h 29mSingapore Airlines
Deal found 6/10$2,426

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 juin 12, 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

lun. 8/4

4:30 pm-8:45 am

1 stop26h 45m

Chicago O'Hare Intl

dim. 8/10

1:55 pm-8:30 am

1 stop32h 05m

$1,101

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

ven. 7/25

5:05 pm-10:15 am

2 stops27h 40m

Chicago O'Hare Intl

jeu. 7/31

12:15 pm-7:20 am

1 stop32h 35m

$1,209

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

lun. 6/23

5:05 pm-10:15 am

3 stops27h 40m

Chicago O'Hare Intl

mar. 7/8

7:50 pm-8:45 am

2 stops26h 25m

$1,252

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

mar. 6/24

3:25 am-9:46 am

2 stops40h 51m

Chicago O'Hare Intl

mer. 7/2

8:25 pm-5:05 am

2 stops46h 10m

$1,329

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

dim. 8/3

9:55 pm-5:55 pm

2 stops30h 30m

Chicago O'Hare Intl

lun. 8/4

11:45 pm-8:45 am

2 stops22h 30m

$1,382

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

dim. 6/22

2:05 am-3:45 pm

1 stop24h 10m

Chicago O'Hare Intl

mar. 7/8

8:35 pm-10:10 pm

1 stop39h 05m

$1,396

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

jeu. 7/24

12:50 am-2:25 pm

1 stop24h 05m

Chicago O'Hare Intl

jeu. 7/31

4:00 pm-11:30 pm

1 stop45h 00m

$1,437

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

jeu. 7/24

12:50 am-10:28 pm

3 stops56h 08m

Chicago O'Hare Intl

jeu. 7/31

12:06 pm-11:35 pm

3 stops48h 59m

$2,500

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

dim. 8/10

3:35 am-9:22 pm

2 stops28h 17m

Chicago O'Hare Intl

dim. 12/21

6:55 pm-1:55 am

1 stop19h 30m

$2,548

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

lun. 8/4

5:25 pm-11:55 am

3 stops29h 00m

Chicago O'Hare Intl

dim. 8/10

7:25 pm-9:30 am

3 stops51h 35m

$2,719

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 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

Rainfall in Illinois by month

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

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

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 juin 12, 2025.
Peruse reviews from past customers who have flown with Emirates, Singapore Airlines and Cathay Pacific from Colombo to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Singapore Airlines
8.1
Very good
1,302 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Cathay Pacific
7.6
Good
892 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Qatar Airways
7.4
Good
3,584 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Etihad Airways
7.4
Good
1,211 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to Illinois one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $535. Users have also found prices from $670 and $675 on Etihad Airways and Turkish Airlines, respectively.

  • 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.

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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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,021Average$1,290FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,058Average$1,129FlexibilityNo cancel feeOn-time75%

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