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$509+ Cheap flights from Chicago (CHI) to Sri Lanka

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CMB
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Chicago to Sri Lanka

Cheapest flights from Chicago to Sri Lanka
Explore the most affordable flight options available from Chicago to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:46 pm
ORD
-
CMB
2 stops26h 49m
Qatar Airways
Mon 10/124:35 am
CMB
-
ORD
2 stops28h 26m
Qatar Airways
Deal found 6/8$1,198
This Cathay Pacific deal was found by Cheapflights users on 6/8. 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.
Thu 11/192:35 pm
ORD
-
CMB
1 stop45h 25m
Cathay Pacific
Mon 11/3012:45 am
CMB
-
ORD
1 stop23h 40m
Cathay Pacific
Deal found 6/8$1,199
This oojo deal was found by Cheapflights users on 6/7. 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.
Tue 12/16:00 am
ORD
-
CMB
2 stops33h 15m
Qatar Airways
Mon 12/144:15 am
CMB
-
ORD
1 stop21h 45m
Qatar Airways
Deal found 6/7$1,208
This Qatar Airways deal was found by Cheapflights users on 6/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:20 pm
ORD
-
CMB
1 stop21h 15m
Qatar Airways
Fri 10/98:20 pm
CMB
-
ORD
1 stop29h 15m
Qatar Airways
Deal found 6/8$1,209
This Justfly.com deal was found by Cheapflights users on 6/6. 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 9/248:00 am
ORD
-
CMB
2 stops32h 35m
Qatar Airways
Fri 10/163:35 am
CMB
-
ORD
1 stop22h 00m
Qatar Airways
Deal found 6/6$1,216
This FlightHub deal was found by Cheapflights users on 6/5. 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.
Wed 11/188:20 pm
ORD
-
CMB
1 stop24h 25m
Etihad Airways
Fri 12/114:00 am
CMB
-
ORD
1 stop22h 30m
Etihad Airways
Deal found 6/5$1,218
This oojo deal was found by Cheapflights users on 6/8. 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.
Wed 11/188:20 pm
ORD
-
CMB
1 stop36h 30m
Etihad Airways
Sat 11/284:00 am
CMB
-
ORD
1 stop22h 30m
Etihad Airways
Deal found 6/8$1,221
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:35 pm
ORD
-
CMB
1 stop45h 25m
Cathay Pacific
Thu 12/312:45 am
CMB
-
ORD
1 stop23h 40m
Cathay Pacific
Deal found 6/8$1,224
This KAYAK deal was found by Cheapflights users on 6/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:51 pm
ORD
-
CMB
2 stops25h 44m
Qatar Airways
Sun 10/257:30 pm
CMB
-
ORD
1 stop30h 30m
Qatar Airways
Deal found 6/4$1,227
This Etihad Airways deal was found by Cheapflights users on 6/5. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:20 pm
ORD
-
CMB
1 stop36h 30m
Etihad Airways
Sat 12/124:30 pm
CMB
-
ORD
1 stop34h 00m
Etihad Airways
Deal found 6/5$1,229
This oojo deal was found by Cheapflights users on 6/5. 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.
Wed 11/181:00 pm
ORD
-
CMB
3 stops47h 00m
Multiple Airlines
Thu 12/1012:45 am
CMB
-
ORD
2 stops27h 46m
Multiple Airlines
Deal found 6/5$1,234
This Qatar Airways deal was found by Cheapflights users on 6/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:00 am
ORD
-
CMB
2 stops32h 35m
Qatar Airways
Thu 10/83:35 am
CMB
-
ORD
1 stop22h 00m
Qatar Airways
Deal found 6/8$1,235

Find flight deals from Chicago to Sri Lanka

Keep the following information in mind while searching for Chicago to Sri Lanka flight deals. Data was last updated June 9, 2026.

Round-trip from

$1,198
(KAYAK)

One-way from

$509
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,633
From Chicago (CHI) to Sri Lanka
Search Deals
One-way flight from Chicago (CHI) to Sri Lanka
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 2,558,603 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Chicago 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 11/19

2:35 pm-11:30 pm

1 stop45h 25m

Colombo Bandaranaike Intl

Mon 11/30

12:45 am-12:55 pm

1 stop23h 40m

$1,199

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 12/1

7:45 pm-10:15 am

2 stops27h 00m

Colombo Bandaranaike Intl

Tue 12/15

11:15 am-2:55 pm

2 stops39h 10m

$1,236

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sun 9/13

8:35 pm-10:15 am

2 stops27h 10m

Colombo Bandaranaike Intl

Wed 9/16

8:35 pm-3:45 pm

2 stops29h 40m

$1,236

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 9/25

6:00 am-3:05 am

2 stops34h 35m

Colombo Bandaranaike Intl

Wed 10/7

8:20 pm-3:05 pm

1 stop29h 15m

$1,275
Quickest round-trip

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Wed 8/12

8:25 pm-8:35 am

1 stop25h 40m

Colombo Bandaranaike Intl

Sun 8/16

9:50 pm-3:40 pm

1 stop28h 20m

$1,305

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Thu 8/6

8:25 pm-8:35 pm

1 stop37h 40m

Colombo Bandaranaike Intl

Sat 8/15

4:10 am-3:40 pm

1 stop22h 00m

$1,406

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Wed 8/5

7:07 pm-9:40 am

2 stops28h 03m

Colombo Bandaranaike Intl

Sat 8/22

11:25 am-3:55 pm

2 stops39h 00m

$1,430

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Thu 11/19

9:31 am-8:45 am

2 stops35h 44m

Colombo Bandaranaike Intl

Fri 12/4

3:25 am-2:30 pm

1 stop22h 35m

$1,446

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 7/14

8:25 pm-8:35 pm

1 stop37h 40m

Colombo Bandaranaike Intl

Mon 7/27

4:20 pm-3:40 pm

1 stop33h 50m

$1,474

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Thu 11/19

9:31 am-1:55 am

2 stops28h 54m

Colombo Bandaranaike Intl

Thu 12/10

4:15 am-6:26 pm

2 stops25h 41m

$1,484

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 28 resultsSorted by cheapest first
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2
3

Best time to book a flight from Chicago to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Chicago with our price prediction graph.
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 to Sri Lanka

What is the cheapest month to book a flight from Chicago to Sri Lanka?

Currently, February is the cheapest month in which you can book a flight from Chicago to Sri Lanka (average of $607). Flying from Chicago to Sri Lanka in December is currently the most expensive (average of $873). 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 to Sri Lanka?

The price you pay for your flight from Chicago to Sri Lanka may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 9, 2026.
Get a feel of what it's like to fly with Cathay Pacific,Qatar Airways, andTurkish Airlines from Chicago to Sri Lanka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,369 reviews

Boarding

7.9

Food

7.3

Crew

8.1

Comfort

7.6

Overall

7.6

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,369 reviews
Cathay Pacific
7.6
Good
1,369 reviews

Boarding

7.9

Food

7.3

Crew

8.1

Comfort

7.6

Overall

7.6

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Qatar Airways
7.4
Good
3,729 reviews
Cathay Pacific
7.6
Good
1,369 reviews

Boarding

7.9

Food

7.3

Crew

8.1

Comfort

7.6

Overall

7.6

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Turkish Airlines
7.4
Good
4,409 reviews
Cathay Pacific
7.6
Good
1,369 reviews

Boarding

7.9

Food

7.3

Crew

8.1

Comfort

7.6

Overall

7.6

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Etihad Airways
7.3
Good
1,452 reviews
Cathay Pacific
7.6
Good
1,369 reviews

Boarding

7.9

Food

7.3

Crew

8.1

Comfort

7.6

Overall

7.6

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

Related info for your journey

Find useful and relevant information for your journey from Chicago to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Sri Lanka?

    Departing from Chicago to Sri Lanka will take you 27h 10m. The distance from Chicago to Sri Lanka is about 8947 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Chicago to Sri Lanka one-way?

    One-way options have recently been found by users for as low as $308 on Cathay Pacific. Other airlines that offer cheap prices include Etihad Airways from $462 and Qatar Airways from $476 one-way.

  • Can I find deals for flights from Chicago to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on Chicago to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Sri Lanka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Sri Lanka.

  • Can I find deals for business class flights from Chicago to Sri Lanka?

    Yes. Cheapflights offers flight deals from Chicago to Sri Lanka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Sri Lanka?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Sri Lanka (average of $607). Flying from Chicago to Sri Lanka in December is currently the most expensive (average of $873). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Chicago to Sri Lanka

Discover the top 7 airlines that operate flights from Chicago 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 2,558,603 searches. Data last updated June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$623Average$826FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$799Average$997FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$891Average$1,185FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$911Average$1,399FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$919Average$1,177FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$1,593Average$2,760FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$1,623Average$1,729FlexibilityNo cancel feeOn-time67%

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