What is the cheapest airline that flies from Sri Lanka to Illinois?

Etihad Airways, IndiGo, and Qatar Airways are the most popular carriers operating from Sri Lanka to Illinois

When did momondo last update prices for flights from Sri Lanka to Illinois?

Prices for flights from Sri Lanka to Illinois refresh daily.

How many operators does momondo search for flights from Sri Lanka to Illinois?

There are 2 operators available for flights from Sri Lanka to Illinois as of September 2025.

How old do you have to be to fly from Sri Lanka to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sri Lanka 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.

$620 Cheap Flights from Sri Lanka to Illinois in 2025/26

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Find the cheapest flights from Sri Lanka to Illinois

Round-trip

One-way

Recent round-trip flight deals from Sri Lanka to Illinois

10:05 am - 8:45 amCMB-ORD

33h 10m1 stop

2:10 pm - 8:15 amORD-CMB

31h 35m1 stop

$1,068Etihad Airways

Find Deal

ven, ott 17 - gio, ott 30

5:05 pm - 5:05 pmCMB-ORD

34h 30m2 stops

9:20 pm - 6:25 amORD-CMB

46h 35m2 stops

$1,080Multiple Airlines

Find Deal

ven, ott 17 - gio, ott 30

10:05 am - 8:45 amCMB-ORD

33h 10m1 stop

9:20 pm - 6:25 amORD-CMB

46h 35m2 stops

$1,117Multiple Airlines

Find Deal

ven, ott 17 - gio, ott 30

3:35 am - 2:50 pmCMB-ORD

21h 45m1 stop

7:50 pm - 1:55 amORD-CMB

19h 35m1 stop

$1,162Qatar Airways

Find Deal

gio, ott 16 - gio, ott 30

2:55 am - 3:45 pmCMB-ORD

23h 20m1 stop

8:45 pm - 6:25 pmORD-CMB

35h 10m2 stops

$1,181Emirates

Find Deal

gio, ott 16 - gio, ott 30

2:40 am - 2:55 pmCMB-ORD

23h 45m1 stop

8:45 pm - 6:25 pmORD-CMB

35h 10m2 stops

$1,223Emirates

Find Deal

mer, mar 4 - lun, mar 9

12:50 pm - 5:48 pmCMB-ORD

40h 28m2 stops

3:35 pm - 12:30 pmORD-CMB

34h 25m2 stops

$1,230Air Canada

Find Deal

gio, mar 5 - lun, mar 9

12:50 pm - 5:48 pmCMB-ORD

40h 28m2 stops

3:35 pm - 12:30 pmORD-CMB

34h 25m2 stops

$1,231Air Canada

Find Deal

gio, mar 5 - lun, mar 9

4:15 am - 5:31 pmCMB-ORD

24h 46m2 stops

4:27 pm - 1:55 amORD-CMB

22h 58m2 stops

$1,597Qatar Airways

Find Deal

mer, mar 4 - lun, mar 9

12:50 am - 6:25 pmCMB-ORD

52h 05m3 stops

6:45 am - 11:30 pmORD-CMB

54h 15m3 stops

$2,992Singapore Airlines

Find Deal

gio, ott 16 - gio, ott 30

Etihad Airways flights from Sri Lanka to Illinois

Our best Etihad Airways deals on Sri Lanka to Illinois flight tickets

Etihad Airways

Oct 17

CMB10:05 amColombo Bandaranaike Intl

33h 10m

1 stop

ORD8:45 amChicago O'Hare Intl

Oct 30

ORD2:10 pmChicago O'Hare Intl

31h 35m

1 stop

CMB8:15 amColombo Bandaranaike Intl

$1,068

Find similar

Etihad Airways

Mar 4

CMB4:00 amColombo Bandaranaike Intl

39h 25m

1 stop

ORD7:55 amChicago O'Hare Intl

Mar 9

ORD2:10 pmChicago O'Hare Intl

26h 10m

1 stop

CMB2:50 amColombo Bandaranaike Intl

$1,178

Find similar

Qatar Airways flights from Sri Lanka to Illinois

Our best Qatar Airways deals on Sri Lanka to Illinois flight tickets

Qatar Airways

Oct 16

CMB3:35 amColombo Bandaranaike Intl

21h 45m

1 stop

ORD2:50 pmChicago O'Hare Intl

Oct 30

ORD7:50 pmChicago O'Hare Intl

19h 35m

1 stop

CMB1:55 amColombo Bandaranaike Intl

$1,162

Find similar

Qatar Airways

Mar 4

CMB4:15 amColombo Bandaranaike Intl

24h 46m

2 stops

ORD5:31 pmChicago O'Hare Intl

Mar 9

ORD4:27 pmChicago O'Hare Intl

22h 58m

2 stops

CMB1:55 amColombo Bandaranaike Intl

$1,597

Find similar

Qatar Airways

Mar 4

CMB4:15 amColombo Bandaranaike Intl

24h 46m

2 stops

ORD5:31 pmChicago O'Hare Intl

Mar 9

ORD4:27 pmChicago O'Hare Intl

23h 48m

2 stops

CMB2:45 amColombo Bandaranaike Intl

$1,917

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

ven 10/17

10:05 am-8:45 am

1 stop33h 10m

Chicago O'Hare Intl

gio 10/30

2:10 pm-8:15 am

1 stop31h 35m

$1,068

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

ven 10/17

5:05 pm-5:05 pm

2 stops34h 30m

Chicago O'Hare Intl

gio 10/30

9:20 pm-6:25 am

2 stops46h 35m

$1,080

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

ven 10/17

10:05 am-8:45 am

1 stop33h 10m

Chicago O'Hare Intl

gio 10/30

9:20 pm-6:25 am

2 stops46h 35m

$1,117

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

gio 10/16

3:35 am-2:50 pm

1 stop21h 45m

Chicago O'Hare Intl

gio 10/30

7:50 pm-1:55 am

1 stop19h 35m

$1,162

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

gio 10/16

2:55 am-3:45 pm

1 stop23h 20m

Chicago O'Hare Intl

gio 10/30

8:45 pm-6:25 pm

2 stops35h 10m

$1,181

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

mer 3/4

2:40 am-2:55 pm

1 stop23h 45m

Chicago O'Hare Intl

lun 3/9

8:45 pm-6:25 pm

2 stops35h 10m

$1,223

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

gio 3/5

12:50 pm-5:48 pm

2 stops40h 28m

Chicago O'Hare Intl

lun 3/9

3:35 pm-12:30 pm

2 stops34h 25m

$1,230

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

gio 3/5

12:50 pm-5:48 pm

2 stops40h 28m

Chicago O'Hare Intl

lun 3/9

3:35 pm-12:30 pm

2 stops34h 25m

$1,231

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

mer 3/4

4:15 am-5:31 pm

2 stops24h 46m

Chicago O'Hare Intl

lun 3/9

4:27 pm-1:55 am

2 stops22h 58m

$1,597

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

gio 10/16

12:50 am-6:25 pm

3 stops52h 05m

Chicago O'Hare Intl

gio 10/30

6:45 am-11:30 pm

3 stops54h 15m

$2,992

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 Sri Lanka 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 day to depart on your flight to Illinois?

The cheapest day to depart from Sri Lanka to Illinois is on a Monday when prices can be found for as low as $1,123. Flights from Sri Lanka to Illinois on a Friday will generally be more expensive and average around $1,408. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Sri Lanka to Illinois during this time can be as low as $1,067. Flights in the evening are often more expensive with an average ticket price of $1,198.

Cheap Sri Lanka to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sri Lanka to Illinois

Direct flights	None

There are no direct flights from Sri Lanka to Illinois. There are no popular flight routes from Sri Lanka to Illinois.

Search flight deals

When did momondo last update prices for flights from Sri Lanka to Illinois?
Prices for flights from Sri Lanka to Illinois refresh daily.
How many operators does momondo search for flights from Sri Lanka to Illinois?
There are 2 operators available for flights from Sri Lanka to Illinois as of September 2025.
How old do you have to be to fly from Sri Lanka to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sri Lanka 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 Sri Lanka to Illinois

Compare and see reviews for airlines that fly from Sri Lanka to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,021	Free Cancellation	Rating 7.4 3,626 reviews		Search Qatar Airways flights
Etihad Airways	PriceFrom $1,058	Free Cancellation	Rating 7.4 1,256 reviews		Search Etihad Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sri Lanka to Illinois for you.

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

Yes. All flights to Illinois from Sri Lanka on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sri Lanka to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Sri Lanka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Sri Lanka 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.