What is the cheapest airline that flies from Colombo Bandaranaike Intl to Illinois?

Qatar Airways is the most popular carrier operating from Colombo Bandaranaike Intl to Illinois

How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Illinois?

As of October 2026, there are 2 operators available to choose from for flights from Colombo Bandaranaike Intl Airport to Illinois.

How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$549 Cheap Flights from Colombo Bandaranaike Intl Airport to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colombo Bandaranaike Intl Airport to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 am - 7:25 pmCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

27h 15m2 stops Dubai Intl Munich Franz Josef Strauss

6:50 pm - 8:20 amORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

26h 00m2 stops Zurich Dubai Intl

$953Multiple Airlines

Wed, Oct 28 - Thu, Nov 5

4:05 pm - 8:55 amCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

27h 20m1 stop Abu Dhabi Zayed Intl

1:10 pm - 8:10 amORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

31h 30m1 stop Abu Dhabi Zayed Intl

$1,044Etihad Airways

Thu, Oct 29 - Thu, Nov 5

3:25 am - 3:30 pmCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

22h 35m1 stop Doha Hamad Intl

2:31 pm - 1:55 amORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

23h 54m2 stops New York John F Kennedy Intl Doha Hamad Intl

$1,135Qatar Airways

Wed, Oct 28 - Thu, Nov 5

7:30 pm - 3:30 pmCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

30h 30m1 stop Doha Hamad Intl

7:20 pm - 9:00 amORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

27h 10m1 stop Doha Hamad Intl

$1,177Qatar Airways

Thu, Mar 18 - Mon, May 31

6:40 pm - 1:10 pmCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

30h 00m2 stops Dubai Intl Frankfurt am Main

10:35 pm - 8:00 amORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

45h 55m2 stops Frankfurt am Main Zurich

$1,183Multiple Airlines

Mon, Dec 7 - Mon, Dec 28

6:40 pm - 1:10 pmCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

30h 00m2 stops Dubai Intl Frankfurt am Main

10:35 pm - 8:00 amORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

45h 55m2 stops Frankfurt am Main Zurich

$1,184Multiple Airlines

Mon, Dec 7 - Mon, Dec 28

9:55 am - 3:38 pmCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

40h 13m2 stops Dubai Intl Toronto Pearson Intl

11:50 am - 12:45 pmORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

38h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

$1,205Air Canada

Thu, Mar 18 - Mon, May 31

3:25 am - 2:30 pmCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

22h 35m1 stop Doha Hamad Intl

6:50 pm - 2:45 amORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

20h 25m1 stop Doha Hamad Intl

$1,252Qatar Airways

Sun, Dec 6 - Mon, Dec 28

4:00 am - 7:35 amCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

39h 05m1 stop Abu Dhabi Zayed Intl

1:15 pm - 8:15 pmORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

19h 30m1 stop Abu Dhabi Zayed Intl

$1,277Etihad Airways

Sat, Dec 5 - Mon, Dec 28

9:55 am - 7:55 amCMB Colombo Bandaranaike Intl-ORD Chicago O'Hare Intl

33h 30m1 stop Abu Dhabi Zayed Intl

1:10 pm - 8:15 pmORD Chicago O'Hare Intl-CMB Colombo Bandaranaike Intl

19h 35m1 stop Abu Dhabi Zayed Intl

$1,333Etihad Airways

Mon, Dec 7 - Mon, Dec 28

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Emirates flights from Colombo Bandaranaike Intl Airport to Illinois

Our best Emirates deals on Colombo Bandaranaike Intl Airport to Illinois flight tickets

Emirates

Dec 7

CMB9:45 pmColombo Bandaranaike Intl

28h 40m

1 stop

ORD2:55 pmChicago O'Hare Intl

Dec 28

ORD7:45 pmChicago O'Hare Intl

35h 10m

2 stops

CMB6:25 pmColombo Bandaranaike Intl

$1,357

Emirates

Dec 7

CMB9:45 pmColombo Bandaranaike Intl

28h 40m

1 stop

ORD2:55 pmChicago O'Hare Intl

Dec 28

ORD7:45 pmChicago O'Hare Intl

35h 10m

2 stops

CMB6:25 pmColombo Bandaranaike Intl

$1,358

Emirates

Dec 5

CMB2:40 amColombo Bandaranaike Intl

23h 45m

1 stop

ORD2:55 pmChicago O'Hare Intl

Dec 28

ORD7:45 pmChicago O'Hare Intl

35h 10m

2 stops

CMB6:25 pmColombo Bandaranaike Intl

$1,372

Etihad Airways flights from Colombo Bandaranaike Intl Airport to Illinois

Our best Etihad Airways deals on Colombo Bandaranaike Intl Airport to Illinois flight tickets

Etihad Airways

Oct 29

CMB4:05 pmColombo Bandaranaike Intl

27h 20m

1 stop

ORD8:55 amChicago O'Hare Intl

Nov 5

ORD1:10 pmChicago O'Hare Intl

31h 30m

1 stop

CMB8:10 amColombo Bandaranaike Intl

$1,044

Etihad Airways

Dec 5

CMB4:00 amColombo Bandaranaike Intl

39h 05m

1 stop

ORD7:35 amChicago O'Hare Intl

Dec 28

ORD1:15 pmChicago O'Hare Intl

19h 30m

1 stop

CMB8:15 pmColombo Bandaranaike Intl

$1,277

Etihad Airways

Dec 7

CMB9:55 amColombo Bandaranaike Intl

33h 30m

1 stop

ORD7:55 amChicago O'Hare Intl

Dec 28

ORD1:10 pmChicago O'Hare Intl

19h 35m

1 stop

CMB8:15 pmColombo Bandaranaike Intl

$1,333

momondo Fare Finder

Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Wed 10/28

2:40 am-7:25 pm

2 stops27h 15m

Chicago O'Hare Intl

Thu 11/5

6:50 pm-8:20 am

2 stops26h 00m

$953

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Thu 10/29

4:05 pm-8:55 am

1 stop27h 20m

Chicago O'Hare Intl

Thu 11/5

1:10 pm-8:10 am

1 stop31h 30m

$1,044

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Wed 10/28

3:25 am-3:30 pm

1 stop22h 35m

Chicago O'Hare Intl

Thu 11/5

2:31 pm-1:55 am

2 stops23h 54m

$1,135

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Thu 3/18

7:30 pm-3:30 pm

1 stop30h 30m

Chicago O'Hare Intl

Mon 5/31

7:20 pm-9:00 am

1 stop27h 10m

$1,177

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Mon 12/7

6:40 pm-1:10 pm

2 stops30h 00m

Chicago O'Hare Intl

Mon 12/28

10:35 pm-8:00 am

2 stops45h 55m

$1,183

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Mon 12/7

6:40 pm-1:10 pm

2 stops30h 00m

Chicago O'Hare Intl

Mon 12/28

10:35 pm-8:00 am

2 stops45h 55m

$1,184

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Thu 3/18

9:55 am-3:38 pm

2 stops40h 13m

Chicago O'Hare Intl

Mon 5/31

11:50 am-12:45 pm

2 stops38h 25m

$1,205

Quickest round-trip

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Sun 12/6

3:25 am-2:30 pm

1 stop22h 35m

Chicago O'Hare Intl

Mon 12/28

6:50 pm-2:45 am

1 stop20h 25m

$1,252

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Sat 12/5

4:00 am-7:35 am

1 stop39h 05m

Chicago O'Hare Intl

Mon 12/28

1:15 pm-8:15 pm

1 stop19h 30m

$1,277

ColomboChicago

CMB Colombo Bandaranaike Intl - ORD Chicago O'Hare Intl

CMBORD

Colombo Bandaranaike Intl

Mon 12/7

9:55 am-7:55 am

1 stop33h 30m

Chicago O'Hare Intl

Mon 12/28

1:10 pm-8:15 pm

1 stop19h 35m

$1,333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Colombo Bandaranaike Intl Airport is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Colombo Bandaranaike Intl Airport to Illinois flights?

You could potentially save up to 7% on your flight if you consider stops on a Colombo Bandaranaike Intl Airport to Illinois flight.

Cheap Colombo Bandaranaike Intl Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to Illinois

Best Price Found	$549
Fastest flight time	27h 00m
Direct flights	None

The best one-way flight to Illinois from Colombo Bandaranaike Intl Airport in the past 72 hours is $549. The best round-trip flight deal from Colombo Bandaranaike Intl Airport to Illinois found on momondo in the last 72 hours is $953.

The fastest flight from Colombo Bandaranaike Intl Airport to Illinois takes 27h 00m

There are no direct flights from Colombo Bandaranaike Intl Airport to Illinois. There are no popular flight routes from Colombo Bandaranaike Intl Airport to Illinois.

Search flight deals

Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Illinois

When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Illinois?
Prices for flights from Colombo Bandaranaike Intl Airport to Illinois were last updated today.
How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Illinois?
As of October 2026, there are 2 operators available to choose from for flights from Colombo Bandaranaike Intl Airport to Illinois.
How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colombo Bandaranaike Intl Airport to Illinois

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom $983	Free Cancellation	Rating 7.3 1,540 reviews		Search Etihad Airways flights
Qatar Airways	PriceFrom $1,141	Free Cancellation	Rating 7.3 3,726 reviews		Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colombo to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Colombo to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from Colombo with this policy.

How can momondo help me find flights from Colombo to Illinois?

Once you have performed a search for Colombo to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colombo to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colombo to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.