$478+ Cheap flights from O'Hare Intl (ORD) to Sri Lanka
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CMB
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Sri Lanka with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
One-way
Cheapest flights from O'Hare Intl to Sri LankaExplore the most affordable flight options available from O'Hare Intl to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from O'Hare Intl to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:15 pm -
1 stop44h 45m
Wed 10/2112:50 am -
1 stop23h 35m
Deal found 8/31![Cathay Pacific logo]()
$997
This FlightHub deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:15 pm -
1 stop44h 45m
Sun 9/2712:50 am -
1 stop23h 35m
Deal found 9/1![Cathay Pacific logo]()
$1,021
This deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:25 pm -
1 stop20h 05m
Mon 10/269:35 pm -
1 stop21h 50m
Deal found 9/2![Etihad Airways logo]()
$1,030
This deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:25 pm -
1 stop20h 05m
Fri 10/309:35 pm -
1 stop21h 50m
Deal found 8/31![Etihad Airways logo]()
$1,031
This deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:25 pm -
1 stop20h 05m
Mon 10/269:35 pm -
1 stop21h 50m
Deal found 8/31![Etihad Airways logo]()
$1,032
This deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:25 pm -
1 stop20h 05m
Tue 10/279:35 pm -
1 stop21h 50m
Deal found 8/31![Etihad Airways logo]()
$1,033
This deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:25 pm -
1 stop20h 05m
Thu 10/229:50 pm -
1 stop21h 15m
Deal found 9/3![Etihad Airways logo]()
$1,039
This oojo deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:25 pm -
1 stop25h 40m
Mon 10/1210:00 am -
1 stop33h 05m
Deal found 9/2![Etihad Airways logo]()
$1,041
This Indian Eagle deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:25 pm -
1 stop25h 40m
Thu 10/810:00 am -
1 stop33h 05m
Deal found 9/3![Etihad Airways logo]()
$1,043
This Cathay Pacific deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:15 pm -
1 stop44h 45m
Sun 11/112:45 am -
1 stop23h 15m
Deal found 9/4![Cathay Pacific logo]()
$1,044
This Indian Eagle deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:10 pm -
1 stop19h 35m
Fri 10/304:00 am -
1 stop39h 25m
Deal found 9/4![Etihad Airways logo]()
$1,053
This deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:25 pm -
1 stop20h 05m
Wed 10/289:35 pm -
1 stop21h 50m
Deal found 8/31![Etihad Airways logo]()
$1,068
Best flights from O'Hare Intl to Sri LankaDiscover carefully curated flight deals from O'Hare Intl to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from O'Hare Intl to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:15 pm -
1 stop44h 45m
Wed 10/2112:50 am -
1 stop23h 35m
Deal found 8/31![Cathay Pacific logo]()
$997
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:25 pm -
1 stop25h 40m
Tue 9/299:45 am -
3 stops33h 20m
Deal found 8/31![Multiple Airlines logo]()
$1,084
This oojo deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:38 am -
2 stops30h 52m
Thu 10/2210:00 am -
1 stop33h 05m
Deal found 8/31![Etihad Airways logo]()
$1,097
This Emirates deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:35 pm -
2 stops27h 10m
Mon 9/288:35 pm -
2 stops29h 50m
Deal found 9/4![Emirates logo]()
$1,154
This Justfly.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:15 pm -
1 stop44h 45m
Mon 9/2812:50 am -
1 stop23h 35m
Deal found 8/31![Cathay Pacific logo]()
$1,021
This Emirates deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:35 pm -
2 stops27h 10m
Mon 10/128:35 pm -
2 stops29h 55m
Deal found 9/4![Emirates logo]()
$1,154
This Emirates deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/37:45 pm -
1 stop32h 40m
Thu 4/298:35 pm -
2 stops29h 40m
Deal found 9/4![Emirates logo]()
$1,154
This Emirates deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:35 pm -
2 stops35h 25m
Thu 10/228:35 pm -
2 stops29h 40m
Deal found 8/31![Emirates logo]()
$1,204
This Emirates deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:35 pm -
1 stop25h 05m
Wed 11/48:15 pm -
2 stops30h 10m
Deal found 9/4![Emirates logo]()
$1,204
This Emirates deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/67:45 pm -
1 stop25h 05m
Mon 4/268:35 pm -
2 stops29h 40m
Deal found 9/4![Emirates logo]()
$1,204
Last-minute flights from O'Hare Intl to Sri LankaDiscover last-minute flight deals from O'Hare Intl to Sri Lanka. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Sri Lanka. Data last updated September 5, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:15 pm -
1 stop44h 45m
Sun 9/2712:50 am -
1 stop23h 35m
Deal found 9/1![Cathay Pacific logo]()
$1,021
This deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:25 pm -
1 stop20h 05m
Thu 10/229:50 pm -
1 stop21h 15m
Deal found 9/3![Etihad Airways logo]()
$1,039
This Indian Eagle deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:25 pm -
1 stop25h 40m
Thu 10/810:00 am -
1 stop33h 05m
Deal found 9/3![Etihad Airways logo]()
$1,043
This deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:25 pm -
1 stop20h 05m
Wed 10/289:35 pm -
1 stop21h 50m
Deal found 8/31![Etihad Airways logo]()
$1,068
This deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:25 pm -
1 stop20h 05m
Wed 10/289:35 pm -
1 stop21h 50m
Deal found 8/31![Etihad Airways logo]()
$1,033
This oojo deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:25 pm -
1 stop25h 40m
Mon 10/1210:00 am -
1 stop33h 05m
Deal found 9/2![Etihad Airways logo]()
$1,041
This deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:25 pm -
1 stop20h 05m
Mon 10/269:35 pm -
1 stop21h 50m
Deal found 8/31![Etihad Airways logo]()
$1,032
This deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:25 pm -
1 stop20h 05m
Tue 10/279:35 pm -
1 stop21h 50m
Deal found 8/31![Etihad Airways logo]()
$1,031
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:15 pm -
1 stop44h 45m
Wed 10/2112:50 am -
1 stop23h 35m
Deal found 8/31![Cathay Pacific logo]()
$997
This deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:25 pm -
1 stop20h 05m
Mon 10/269:35 pm -
1 stop21h 50m
Deal found 9/2![Etihad Airways logo]()
$1,030
This Cathay Pacific deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:15 pm -
1 stop44h 45m
Sun 11/112:45 am -
1 stop23h 15m
Deal found 9/4![Cathay Pacific logo]()
$1,044
This Indian Eagle deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:10 pm -
1 stop19h 35m
Fri 10/304:00 am -
1 stop39h 25m
Deal found 9/4![Etihad Airways logo]()
$1,053
One-way flights from O'Hare Intl to Sri LankaSearch for one-way flight options from O'Hare Intl to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from O'Hare Intl to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Kissandfly.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 pm -
1 stop26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Etihad Airways logo]()
$478
This deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:25 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Etihad Airways logo]()
$495
This SmartFares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:15 pm -
1 stop44h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Cathay Pacific logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/146:50 pm -
2 stops41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 pm -
2 stops47h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/176:50 pm -
2 stops41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$542
This FlightHub deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:15 pm -
1 stop29h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:25 pm -
3 stops44h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:10 pm -
2 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$618
Find flight deals from O'Hare Intl to Sri Lanka
Keep the following information in mind while searching for O'Hare Intl to Sri Lanka flight deals. Data was last updated September 5, 2026.
Round-trip from | $997 (Kiwi.com) |
|---|---|
One-way from | $478 (Kissandfly.com) |
Popular in | December |
Cheapest in | September |
Average price | $798 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Sri Lanka that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Thu 2/18
1:10 pm-9:25 am
2 stops32h 45m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$516
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Sun 2/14
6:50 pm-11:20 pm
2 stops41h 00m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$516
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Wed 9/16
10:59 am-2:55 pm
2 stops41h 26m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$571
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Tue 9/22
10:59 am-2:55 pm
2 stops41h 26m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$571
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Thu 12/31
1:10 pm-8:45 pm
2 stops44h 05m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$618
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Thu 2/18
6:50 pm-12:35 pm
1 stop30h 15m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$633
Quickest round-trip
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Sun 2/14
6:50 pm-5:50 am
1 stop23h 30m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$633
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Tue 1/19
6:50 pm-5:50 am
1 stop23h 30m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$633
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Fri 10/16
8:00 pm-8:35 am
3 stops26h 05m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$662
ChicagoColombo
ORD Chicago O'Hare Intl - CMB Colombo Bandaranaike Intl
ORDCMB
Chicago O'Hare Intl
Thu 12/31
8:20 pm-8:15 pm
1 stop36h 25m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$695
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Sri Lanka
Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from O'Hare Intl with our price prediction graph.
ORD-CMB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Sri Lanka
ORD-LK0
ORD-CMB
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Sri Lanka?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Sri Lanka (average of $922). Flying from Chicago O'Hare Intl Airport to Sri Lanka in December is currently the most expensive (average of $2,760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Sri Lanka?
The best time to book flights from Chicago O'Hare Intl Airport to Sri Lanka is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Sri Lanka
Get insights into the airlines that provide service to Sri Lanka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sri Lanka. Reviews last updated September 5, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Sri Lanka, such as Cathay Pacific,Turkish Airlines, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.7
Crew
8.1
Overall
7.6
Boarding
7.9
Comfort
7.6
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Entertainment
7.7
Crew
8.1
Overall
7.6
Boarding
7.9
Comfort
7.6
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Entertainment
7.7
Crew
8.1
Overall
7.6
Boarding
7.9
Comfort
7.6
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Entertainment
7.7
Crew
8.1
Overall
7.6
Boarding
7.9
Comfort
7.6
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Entertainment
7.7
Crew
8.1
Overall
7.6
Boarding
7.9
Comfort
7.6
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Entertainment
7.7
Crew
8.1
Overall
7.6
Boarding
7.9
Comfort
7.6
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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O'Hare Intl and Sri Lanka flights
Browse other O'Hare Intl and Sri Lanka flight options. Last updated on September 5, 2026.
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O'Hare Intl to Sri Lanka flights
Consider these flights traveling from O'Hare Intl to Sri Lanka.
Top 6 airlines flying from O'Hare Intl to Sri Lanka
Discover the top 6 airlines that operate flights from O'Hare Intl to Sri Lanka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$607 | Average$882 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$891 | Average$1,064 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$922 | Average$1,098 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$930 | Average$1,403 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,587 | Average$1,752 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,593 | Average$2,760 | FlexibilityNo cancel fee | On-time62% |