Cheap flights from Sri Lanka to Illinois from $983

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sri Lanka to Illinois departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sri Lanka to Illinois

Recent round-trip flight deals from Sri Lanka to Illinois

Air India Logo
5:05 pm - 11:10 amCMB-ORD
28h 35m2 stops
Air India Logo
1:10 pm - 7:20 amORD-CMB
31h 40m1 stop
$983Air India
Find Deal
Sun, Sep 14 - Mon, Sep 22
Air India Logo
5:05 pm - 11:10 amCMB-ORD
28h 35m1 stop
Air India Logo
1:10 pm - 6:15 pmORD-CMB
42h 35m1 stop
$1,023Air India
Find Deal
Sun, Sep 14 - Mon, Sep 22
Cathay Pacific Logo
12:50 am - 2:25 pmCMB-ORD
24h 05m1 stop
Cathay Pacific Logo
4:00 pm - 11:30 pmORD-CMB
45h 00m1 stop
$1,059Cathay Pacific
Find Deal
Sat, Sep 13 - Mon, Sep 22
 Logo
1:45 pm - 3:55 pmCMB-ORD
36h 40m2 stops
 Logo
8:40 am - 12:45 pmORD-CMB
41h 35m2 stops
$1,186
Find Deal
Sun, Sep 14 - Mon, Sep 22
Emirates Logo
2:55 am - 3:45 pmCMB-ORD
23h 20m1 stop
Emirates Logo
8:35 pm - 6:30 pmORD-CMB
35h 25m2 stops
$1,207Emirates
Find Deal
Sat, Sep 13 - Mon, Sep 22
Etihad Airways Logo
4:30 pm - 8:45 amCMB-ORD
26h 45m1 stop
Etihad Airways Logo
8:00 am - 8:40 pmORD-CMB
26h 10m2 stops
$3,937Etihad Airways
Find Deal
Tue, Oct 21 - Fri, Apr 17
Etihad Airways Logo
9:50 pm - 8:45 amCMB-ORD
21h 25m1 stop
Etihad Airways Logo
8:00 am - 8:40 pmORD-CMB
26h 10m2 stops
$4,016Etihad Airways
Find Deal
Tue, Oct 21 - Fri, Apr 17
Qatar Airways Logo
3:35 am - 2:50 pmCMB-ORD
21h 45m1 stop
Qatar Airways Logo
7:20 pm - 2:05 amORD-CMB
20h 15m1 stop
$4,367Qatar Airways
Find Deal
Mon, Oct 20 - Fri, Apr 17
 Logo
12:35 am - 2:55 pmCMB-ORD
24h 50m2 stops
 Logo
7:05 pm - 4:55 amORD-CMB
23h 20m2 stops
$4,482
Find Deal
Mon, Oct 20 - Fri, Apr 17
Qatar Airways Logo
3:35 am - 9:13 pmCMB-ORD
28h 08m2 stops
Qatar Airways Logo
7:20 pm - 3:05 amORD-CMB
21h 15m1 stop
$5,301Qatar Airways
Find Deal
Mon, Oct 20 - Fri, Apr 17

Etihad Airways flights from Sri Lanka to Illinois

Our best Etihad Airways deals on Sri Lanka to Illinois flight tickets
Etihad Airways
Aug 11
CMB9:50 pmColombo Bandaranaike Intl
21h 25m
1 stop
ORD8:45 amChicago O'Hare Intl
May 31
ORD2:00 pmChicago O'Hare Intl
32h 00m
1 stop
CMB8:30 amColombo Bandaranaike Intl
Etihad Airways
Oct 21
CMB4:30 pmColombo Bandaranaike Intl
26h 45m
1 stop
ORD8:45 amChicago O'Hare Intl
Apr 17
ORD8:00 amChicago O'Hare Intl
26h 10m
2 stops
CMB8:40 pmColombo Bandaranaike Intl
Etihad Airways
Oct 21
CMB9:50 pmColombo Bandaranaike Intl
21h 25m
1 stop
ORD8:45 amChicago O'Hare Intl
Apr 17
ORD8:00 amChicago O'Hare Intl
26h 10m
2 stops
CMB8:40 pmColombo Bandaranaike Intl

Qatar Airways flights from Sri Lanka to Illinois

Our best Qatar Airways deals on Sri Lanka to Illinois flight tickets
Qatar Airways
Oct 20
CMB3:35 amColombo Bandaranaike Intl
21h 45m
1 stop
ORD2:50 pmChicago O'Hare Intl
Apr 17
ORD7:20 pmChicago O'Hare Intl
20h 15m
1 stop
CMB2:05 amColombo Bandaranaike Intl
Qatar Airways
Oct 20
CMB3:35 amColombo Bandaranaike Intl
28h 08m
2 stops
ORD9:13 pmChicago O'Hare Intl
Apr 17
ORD7:20 pmChicago O'Hare Intl
21h 15m
1 stop
CMB3:05 amColombo Bandaranaike Intl
Qatar Airways
Oct 20
CMB3:35 amColombo Bandaranaike Intl
37h 19m
2 stops
ORD6:24 amChicago O'Hare Intl
Apr 17
ORD7:20 pmChicago O'Hare Intl
20h 15m
1 stop
CMB2:05 amColombo Bandaranaike Intl

momondo Fare Finder

 
Customize your flight search to find flights from Sri Lanka 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, momondo users made 832,500 searches. Data last updated August 6, 2025.
Use the filters below to find and compare flights from Sri Lanka to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 9/14

5:05 pm-11:10 am

2 stops28h 35m

Chicago O'Hare Intl

Mon 9/22

1:10 pm-7:20 am

1 stop31h 40m

$983

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 9/14

5:05 pm-11:10 am

1 stop28h 35m

Chicago O'Hare Intl

Mon 9/22

1:10 pm-6:15 pm

1 stop42h 35m

$1,023

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sat 9/13

12:50 am-2:25 pm

1 stop24h 05m

Chicago O'Hare Intl

Mon 9/22

4:00 pm-11:30 pm

1 stop45h 00m

$1,059

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sun 9/14

1:45 pm-3:55 pm

2 stops36h 40m

Chicago O'Hare Intl

Mon 9/22

8:40 am-12:45 pm

2 stops41h 35m

$1,186

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Sat 9/13

2:55 am-3:45 pm

1 stop23h 20m

Chicago O'Hare Intl

Mon 9/22

8:35 pm-6:30 pm

2 stops35h 25m

$1,207

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Tue 10/21

4:30 pm-8:45 am

1 stop26h 45m

Chicago O'Hare Intl

Fri 4/17

8:00 am-8:40 pm

2 stops26h 10m

$3,937

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Tue 10/21

9:50 pm-8:45 am

1 stop21h 25m

Chicago O'Hare Intl

Fri 4/17

8:00 am-8:40 pm

2 stops26h 10m

$4,016

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Mon 10/20

3:35 am-2:50 pm

1 stop21h 45m

Chicago O'Hare Intl

Fri 4/17

7:20 pm-2:05 am

1 stop20h 15m

$4,367

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Mon 10/20

12:35 am-2:55 pm

2 stops24h 50m

Chicago O'Hare Intl

Fri 4/17

7:05 pm-4:55 am

2 stops23h 20m

$4,482

ColomboChicago

CMB - ORD

CMBORD

Colombo Bandaranaike Intl

Mon 10/20

3:35 am-9:13 pm

2 stops28h 08m

Chicago O'Hare Intl

Fri 4/17

7:20 pm-3:05 am

1 stop21h 15m

$5,301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Illinois from

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

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

Best Price Found

$3,332

Fastest flight time

21h 25m

Direct flights

None

Airports in Illinois

1 airport
The best one-way flight to Illinois from Sri Lanka in the past 72 hours is $3,332. The best round-trip flight deal from Sri Lanka to Illinois found on momondo in the last 72 hours is $983.
The fastest flight from Sri Lanka to Illinois takes 21h 25m
There are no direct flights from Sri Lanka to Illinois. Popular non-direct route for this connection is Colombo Bandaranaike Intl Airport - Chicago O'Hare Intl Airport.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
  • 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?

  • 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 AirwaysPriceFrom $1,021Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $1,058Free CancellationRating
7.4
1,232 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.

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1 adult
Mon 8/11
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