Find flights
When to book
FAQs & Tips
Deals

Find cheap flights from Illinois to Sri Lanka from $592

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to Sri Lanka departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb 6/29
sáb 7/6

Search hundreds of travel sites at once for deals on flights to Sri Lanka

In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

May

Cheapest flight

$592
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Chicago to Colombo

FAQs for booking flights from Illinois to Sri Lanka

  • How does KAYAK find such low prices on flights from Illinois to Sri Lanka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Sri Lanka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Sri Lanka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sri Lanka from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Sri Lanka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sri Lanka with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Sri Lanka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sri Lanka from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Illinois to Sri Lanka

Recent round-trip flight deals

9/30seg
1 stopTurkish Airlines
22h 20mORD-CMB
10/15ter
1 stopTurkish Airlines
37h 20mCMB-ORD
$881
9/29dom
1 stopTurkish Airlines
22h 20mORD-CMB
10/17qui
1 stopTurkish Airlines
37h 20mCMB-ORD
$922
9/30seg
1 stopTurkish Airlines
22h 20mORD-CMB
10/16qua
1 stopTurkish Airlines
37h 20mCMB-ORD
$927
9/30seg
3 stops
52h 00mORD-CMB
10/14seg
2 stops
38h 10mCMB-ORD
$1,169
9/30seg
3 stops
52h 00mORD-CMB
10/16qua
2 stops
28h 00mCMB-ORD
$1,233
10/1ter
1 stopEtihad Airways
20h 40mORD-CMB
10/15ter
1 stopEtihad Airways
21h 35mCMB-ORD
$1,242
8/30sex
1 stopAir India
41h 35mORD-CMB
9/10ter
1 stopAir India
33h 35mCMB-ORD
$1,255
9/18qua
2 stopsSingapore Airlines
43h 40mORD-CMB
9/23seg
2 stopsSingapore Airlines
26h 38mCMB-ORD
$1,268
9/18qua
3 stopsSingapore Airlines
52h 00mORD-CMB
9/23seg
2 stopsSingapore Airlines
26h 38mCMB-ORD
$1,279
10/1ter
1 stopEtihad Airways
20h 40mORD-CMB
10/14seg
1 stopEtihad Airways
21h 35mCMB-ORD
$1,285

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/2sex
2 stops
40h 05mORD-CMB
$592
8/2sex
3 stops
29h 50mORD-CMB
$637
7/13sáb
1 stopEtihad Airways
32h 25mORD-CMB
$649
7/13sáb
3 stops
51h 20mORD-CMB
$680
8/2sex
1 stopEtihad Airways
20h 40mORD-CMB
$747
8/2sex
nonstopUndisclosed Carrier
41h 35mORD-CMB
$840
7/13sáb
nonstopUndisclosed Carrier
41h 35mORD-CMB
$845
6/14sex
3 stopsIndiGo
52h 25mORD-CMB
$873
6/8sáb
2 stopsGulf Air
50h 30mORD-CMB
$876
6/8sáb
3 stopsGulf Air
50h 30mORD-CMB
$1,047

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to Sri Lanka

Last minute flight, train and bus deals

5/31sex
multi-stop
27h 05mORD-CMB
6/22sáb
multi-stop
28h 15mCMB-ORD
$1,591
5/31sex
multi-stop
27h 05mORD-CMB
6/22sáb
multi-stop
38h 50mCMB-ORD
$1,886
5/31sex
multi-stop
27h 05mORD-CMB
6/21sex
multi-stop
23h 10mCMB-ORD
$2,069
5/31sex
multi-stopQatar Airways
19h 55mORD-CMB
6/22sáb
multi-stopQatar Airways
21h 00mCMB-ORD
$2,100
5/31sex
multi-stopEmirates
33h 20mORD-CMB
6/21sex
multi-stopEmirates
24h 10mCMB-ORD
$2,226
5/31sex
multi-stopAmerican Airlines
29h 23mORD-CMB
6/21sex
multi-stopAmerican Airlines
28h 21mCMB-ORD
$2,304
5/31sex
multi-stopSingapore Airlines
30h 05mORD-CMB
6/21sex
multi-stopSingapore Airlines
51h 23mCMB-ORD
$3,241
5/31sex
multi-stop
30h 30mORD-CMB
6/22sáb
multi-stop
29h 00mCMB-ORD
$5,508

Search by stops

Search by airline

Search by price

Flights to Sri Lanka

Return flight deals:

Sri Lanka - Illinois

Cabin classes:

Browse destinations: