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Cheap flights from Illinois to Sri Lanka from $418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Sri Lanka departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Sri Lanka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
1:00 pm - 8:40 pm
ORD
-
CMB
21h 10m
1 stop
Etihad Airways Logo
10:00 am - 8:35 am
CMB
-
ORD
33h 05m
1 stop
$804Etihad Airways
Thu, Apr 9 - Wed, Apr 22
Etihad Airways Logo
9:10 pm - 8:35 am
ORD
-
CMB
24h 55m
1 stop
Etihad Airways Logo
9:50 pm - 3:40 pm
CMB
-
ORD
28h 20m
1 stop
$834Etihad Airways
Tue, Sep 1 - Wed, Sep 9
Etihad Airways Logo
1:00 pm - 8:40 pm
ORD
-
CMB
21h 10m
1 stop
Etihad Airways Logo
9:50 pm - 8:35 am
CMB
-
ORD
21h 15m
1 stop
$844Etihad Airways
Fri, Apr 3 - Fri, Apr 24
Multiple Airlines Logo
5:51 am - 8:35 pm
STL
-
CMB
28h 14m
2 stops
Multiple Airlines Logo
9:50 pm - 8:09 pm
CMB
-
STL
32h 49m
2 stops
$1,204Multiple Airlines
Fri, May 8 - Fri, May 15
Qatar Airways Logo
11:16 am - 5:45 pm
BMI
-
CMB
43h 59m
2 stops
Qatar Airways Logo
12:30 pm - 10:27 pm
CMB
-
BMI
44h 27m
2 stops
$1,262Qatar Airways
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
2:36 pm - 3:00 am
STL
-
CMB
25h 54m
2 stops
Multiple Airlines Logo
9:50 pm - 8:29 pm
CMB
-
STL
33h 09m
2 stops
$1,515Multiple Airlines
Fri, Jun 26 - Fri, Jul 17
Emirates Logo
2:57 pm - 6:30 pm
STL
-
CMB
41h 03m
3 stops
Emirates Logo
2:05 am - 9:26 pm
CMB
-
STL
29h 51m
2 stops
$2,221Emirates
Fri, Jun 26 - Thu, Jul 16
Emirates Logo
2:57 pm - 6:30 pm
STL
-
CMB
41h 03m
3 stops
Emirates Logo
8:35 pm - 10:45 pm
CMB
-
STL
36h 40m
3 stops
$2,314Emirates
Fri, Jun 26 - Fri, Jul 17
SriLankan Airlines Logo
1:16 pm - 4:45 am
MDW
-
CMB
28h 59m
2 stops
SriLankan Airlines Logo
1:10 pm - 6:18 pm
CMB
-
MDW
39h 38m
2 stops
$3,141SriLankan Airlines
Sat, Jun 20 - Sat, Jul 11
SriLankan Airlines Logo
1:16 pm - 4:45 am
MDW
-
CMB
28h 59m
3 stops
SriLankan Airlines Logo
1:10 pm - 4:15 pm
CMB
-
MDW
37h 35m
2 stops
$21,904SriLankan Airlines
Sat, Jun 20 - Sat, Jul 11

Turkish Airlines flights from Illinois to Sri Lanka

Our best Turkish Airlines deals on Illinois to Sri Lanka flight tickets
Turkish Airlines
May 3
ORD11:25 amChicago O'Hare Intl
31h 25m
1 stop
CMB5:20 amColombo Bandaranaike Intl
May 24
CMB6:50 amColombo Bandaranaike Intl
37h 20m
1 stop
ORD9:40 amChicago O'Hare Intl
$1,001
Turkish Airlines
Sep 9
ORD11:25 amChicago O'Hare Intl
31h 25m
1 stop
CMB5:20 amColombo Bandaranaike Intl
Sep 13
CMB6:50 amColombo Bandaranaike Intl
37h 20m
1 stop
ORD9:40 amChicago O'Hare Intl
$1,063

Qatar Airways flights from Illinois to Sri Lanka

Our best Qatar Airways deals on Illinois to Sri Lanka flight tickets
Qatar Airways
Sep 14
ORD8:00 amChicago O'Hare Intl
31h 35m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Oct 7
CMB3:35 amColombo Bandaranaike Intl
22h 00m
1 stop
ORD3:05 pmChicago O'Hare Intl
$1,064
Qatar Airways
Sep 7
ORD7:20 pmChicago O'Hare Intl
27h 50m
1 stop
CMB9:40 amColombo Bandaranaike Intl
Nov 15
CMB4:15 amColombo Bandaranaike Intl
38h 15m
2 stops
ORD7:00 amChicago O'Hare Intl
$1,078
Qatar Airways
May 4
ORD7:20 pmChicago O'Hare Intl
19h 55m
1 stop
CMB1:45 amColombo Bandaranaike Intl
May 25
CMB7:15 pmColombo Bandaranaike Intl
30h 59m
2 stops
ORD3:44 pmChicago O'Hare Intl
$1,092

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Sri Lanka 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 March 25, 2026.
Use the filters below to find and compare flights from Illinois to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Thu 4/9

1:00 pm-8:40 pm

1 stop21h 10m

Colombo Bandaranaike Intl

Wed 4/22

10:00 am-8:35 am

1 stop33h 05m

$804

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 9/1

9:10 pm-8:35 am

1 stop24h 55m

Colombo Bandaranaike Intl

Wed 9/9

9:50 pm-3:40 pm

1 stop28h 20m

$834
Quickest round-trip

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 4/3

1:00 pm-8:40 pm

1 stop21h 10m

Colombo Bandaranaike Intl

Fri 4/24

9:50 pm-8:35 am

1 stop21h 15m

$844

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Fri 5/8

5:51 am-8:35 pm

2 stops28h 14m

Colombo Bandaranaike Intl

Fri 5/15

9:50 pm-8:09 pm

2 stops32h 49m

$1,204

BloomingtonColombo

BMI - CMB

BMICMB

Bloomington-Normal

Wed 5/6

11:16 am-5:45 pm

2 stops43h 59m

Colombo Bandaranaike Intl

Sun 5/10

12:30 pm-10:27 pm

2 stops44h 27m

$1,262

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Fri 6/26

2:36 pm-3:00 am

2 stops25h 54m

Colombo Bandaranaike Intl

Fri 7/17

9:50 pm-8:29 pm

2 stops33h 09m

$1,515

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Fri 6/26

2:57 pm-6:30 pm

3 stops41h 03m

Colombo Bandaranaike Intl

Thu 7/16

2:05 am-9:26 pm

2 stops29h 51m

$2,221

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Fri 6/26

2:57 pm-6:30 pm

3 stops41h 03m

Colombo Bandaranaike Intl

Fri 7/17

8:35 pm-10:45 pm

3 stops36h 40m

$2,314

ChicagoColombo

MDW - CMB

MDWCMB

Chicago Midway

Sat 6/20

1:16 pm-4:45 am

2 stops28h 59m

Colombo Bandaranaike Intl

Sat 7/11

1:10 pm-6:18 pm

2 stops39h 38m

$3,141

ChicagoColombo

MDW - CMB

MDWCMB

Chicago Midway

Sat 6/20

1:16 pm-4:45 am

3 stops28h 59m

Colombo Bandaranaike Intl

Sat 7/11

1:10 pm-4:15 pm

2 stops37h 35m

$21,904

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sri Lanka from

How to get the cheapest flight ticket from Illinois to Sri Lanka

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 month to fly to Sri Lanka?

The month of September is, on average, the cheapest month to fly to Sri Lanka from Illinois, with most prices found around $835. If you aren’t able to travel to Sri Lanka during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $938.

How far in advance should I book a flight to Sri Lanka?

You are more likely to see cheaper flights to Sri Lanka from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around $1,278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from Illinois for as low as $915 on momondo.

Can stopping save me money on Illinois to Sri Lanka flights?

You could potentially save up to 23% on your flight if you consider stops on a Illinois to Sri Lanka flight.

Cheap Illinois to Sri Lanka flight deals and tips

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

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Illinois to Sri Lanka takes 19h 20m
There are no direct flights from Illinois to Sri Lanka. There are no popular flight routes from Illinois to Sri Lanka.
Search flight deals

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

    Prices for flights from Illinois to Sri Lanka were last updated today.

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

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

    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 Illinois to Sri Lanka.

  • What documentation or ID do you need to fly to Sri Lanka?

    The travel and health documents you'll need for your trip to Sri Lanka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sri Lanka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Sri Lanka

Compare and see reviews for airlines that fly from Illinois to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $607Free CancellationRating
7.6
1,229 reviews
Search Cathay Pacific flights
Air IndiaPriceFrom $799Free CancellationRating
5.5
2,972 reviews
Search Air India flights
Turkish AirlinesPriceFrom $891Free CancellationRating
7.4
4,276 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $925Free CancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $953Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $983Free CancellationRating
7.1
10,840 reviews
Search Air Canada flights
IndiGoPriceFrom $1,199Free CancellationRating
6.8
545 reviews
Search IndiGo flights
JetBluePriceFrom $1,593Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights

Why use momondo?

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

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 Illinois to Sri Lanka for you.

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

Flights from Illinois to Sri Lanka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Sri Lanka.

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

Of course. momondo tracks the price of Illinois to Sri Lanka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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