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Colombo

$346+ Cheap flights from O'Hare Intl (ORD) to Bandaranaike Intl (CMB)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CMB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Colombo Bandaranaike Intl are usually found in February or September, booked 19 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from O'Hare Intl to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Colombo (CMB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$740
(FlightHub)

One-way from

$346
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$929
From Chicago O'Hare Intl to Colombo Bandaranaike Intl
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One-way flight from Chicago O'Hare Intl to Colombo Bandaranaike Intl
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Highest demand for flights based on searches. 15% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Colombo

Cheapest flights from O'Hare Intl to Colombo
Explore the most affordable flight options available from O'Hare Intl to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This lol.travel deal was found by Cheapflights users on 9/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:00 pmORD - CMB
1 stop45h 00mCathay Pacific
Wed 10/1512:50 amCMB - ORD
1 stop24h 05mCathay Pacific
Deal found 9/9$720
This FlightHub deal was found by Cheapflights users on 9/11. 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 11/192:40 pmORD - CMB
1 stop45h 20mCathay Pacific
Tue 11/2512:45 amCMB - ORD
1 stop23h 45mCathay Pacific
Deal found 9/11$740
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:00 pmORD - CMB
1 stop45h 00mCathay Pacific
Thu 10/3012:45 amCMB - ORD
1 stop23h 45mCathay Pacific
Deal found 9/9$748
This Cathay Pacific deal was found by Cheapflights users on 9/11. 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.
Tue 11/182:40 pmORD - CMB
1 stop45h 20mCathay Pacific
Sat 11/2212:45 amCMB - ORD
1 stop23h 45mCathay Pacific
Deal found 9/11$760
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:40 pmORD - CMB
1 stop45h 20mCathay Pacific
Wed 11/2612:45 amCMB - ORD
1 stop23h 45mCathay Pacific
Deal found 9/10$773
This CrystalTravel deal was found by Cheapflights users on 9/9. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:55 pmORD - CMB
1 stop26h 25mEtihad Airways
Sun 11/99:35 pmCMB - ORD
1 stop21h 50mEtihad Airways
Deal found 9/9$847
This lol.travel deal was found by Cheapflights users on 9/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:55 pmORD - CMB
1 stop32h 05mEtihad Airways
Thu 10/169:50 pmCMB - ORD
1 stop21h 25mEtihad Airways
Deal found 9/9$861
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:55 pmORD - CMB
1 stop38h 50mEtihad Airways
Mon 11/109:35 pmCMB - ORD
1 stop21h 50mEtihad Airways
Deal found 9/9$871
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:55 pmORD - CMB
1 stop39h 00mEtihad Airways
Fri 11/149:35 pmCMB - ORD
1 stop21h 50mEtihad Airways
Deal found 9/9$872
This Cathay Pacific deal was found by Cheapflights users on 9/11. 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.
Sat 11/222:40 pmORD - CMB
1 stop45h 20mCathay Pacific
Wed 11/2612:45 amCMB - ORD
1 stop23h 45mCathay Pacific
Deal found 9/11$878

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Colombo 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 September 11, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Colombo

Route

Depart

Return

Price

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 11/18

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Sun 11/23

12:45 am-1:00 pm

1 stop23h 45m

$760

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 11/18

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Wed 11/26

12:45 am-1:00 pm

1 stop23h 45m

$760

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 11/18

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Tue 11/25

12:45 am-1:00 pm

1 stop23h 45m

$760

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Thu 11/20

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Sun 11/23

12:45 am-1:00 pm

1 stop23h 45m

$760

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 11/18

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Fri 11/28

12:45 am-1:00 pm

1 stop23h 45m

$878

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sat 11/22

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Wed 11/26

12:45 am-1:00 pm

1 stop23h 45m

$878

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Wed 11/19

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Fri 11/28

12:45 am-1:00 pm

1 stop23h 45m

$878

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 11/21

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Thu 11/27

12:45 am-1:00 pm

1 stop23h 45m

$878

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 11/21

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Fri 11/28

12:45 am-1:00 pm

1 stop23h 45m

$878

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sat 9/20

4:00 pm-11:30 pm

1 stop45h 00m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 results
1
2

Best time to book a flight from O'Hare Intl to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from O'Hare Intl 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 O'Hare Intl Airport to Colombo Bandaranaike Intl Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Colombo. Price data was last updated on August 29, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport (average of $1,028). Flying from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,732). 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.

What is the cheapest time of day to fly from ORD to CMB?

Find hourly flight availability from O'Hare Intl to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Colombo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. 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 Colombo. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Cathay Pacific, Qatar Airways, and Etihad Airways from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
993 reviews

Boarding

7.9

Overall

7.6

Entertainment

7.8

Food

7.3

Crew

8.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2025

PVG - HKG

everything was delay. The flight departed delayed and after arriving, the luggage was delayed
Cathay Pacific
7.6
Good
993 reviews
Cathay Pacific
7.6
Good
993 reviews

Boarding

7.9

Overall

7.6

Entertainment

7.8

Food

7.3

Crew

8.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2025

PVG - HKG

everything was delay. The flight departed delayed and after arriving, the luggage was delayed
Qatar Airways
7.4
Good
3,624 reviews
Cathay Pacific
7.6
Good
993 reviews

Boarding

7.9

Overall

7.6

Entertainment

7.8

Food

7.3

Crew

8.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2025

PVG - HKG

everything was delay. The flight departed delayed and after arriving, the luggage was delayed
Etihad Airways
7.4
Good
1,250 reviews
Cathay Pacific
7.6
Good
993 reviews

Boarding

7.9

Overall

7.6

Entertainment

7.8

Food

7.3

Crew

8.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2025

PVG - HKG

everything was delay. The flight departed delayed and after arriving, the luggage was delayed
Turkish Airlines
7.3
Good
3,968 reviews
Cathay Pacific
7.6
Good
993 reviews

Boarding

7.9

Overall

7.6

Entertainment

7.8

Food

7.3

Crew

8.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2025

PVG - HKG

everything was delay. The flight departed delayed and after arriving, the luggage was delayed
Air Canada
7.1
Good
10,000 reviews
Cathay Pacific
7.6
Good
993 reviews

Boarding

7.9

Overall

7.6

Entertainment

7.8

Food

7.3

Crew

8.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2025

PVG - HKG

everything was delay. The flight departed delayed and after arriving, the luggage was delayed

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Colombo. 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 O'Hare Intl Airport to Colombo Bandaranaike Intl Airport?

    Departing from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport will take you 45h 20m. Chicago O'Hare Intl Airport and Colombo Bandaranaike Intl Airport are separated by a distance of 8947 mi.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport round-trip from $623. Other airlines that can offer you cheap pricing are Air India, from $799, and Turkish Airlines, from $816. Users have found that Cathay Pacific is 53% cheaper than the other options available to this destination.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport?

    Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flights have a layover in Abu Dhabi most often.

  • What are some popular things to do or see while on a layover in Abu Dhabi?

    Most Abu Dhabi visitors opt to spend their time experiencing Emirates Palace, Emirates Park Zoo, and Etihad Towers. Those on a layover in Abu Dhabi interested in visiting Emirates Palace, Emirates Park Zoo, or Etihad Towers can do so by traveling 21.1 mi, 7.9 mi, and 20.8 mi, respectively from Abu Dhabi Zayed Intl. Those landing in Abu Dhabi looking to spend some time exploring during their layover can rent a car for about $22 per day.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flights?

    Flights departing from Chicago O'Hare Intl Airport and landing in Colombo Bandaranaike Intl Airport layover in Doha least frequently.

  • Can I find deals for flights from O'Hare Intl to Colombo that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Colombo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Colombo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Colombo.

  • Can I find deals for business class flights from O'Hare Intl to Colombo?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Colombo 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 O'Hare Intl Airport to Colombo Bandaranaike Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport (average of $1,028). Flying from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,732). 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

Traveling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Negombo

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Other flights to Colombo

Explore flights to Colombo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2025.
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Top 10 airlines flying from O'Hare Intl to Colombo

Discover the top 10 airlines that operate flights from O'Hare Intl to Colombo. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$623Average$806FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$799Average$997FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$816Average$920FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$954Average$1,414FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,013Average$1,568FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,025Average$1,390FlexibilityNo cancel feeOn-time71%
Etihad AirwaysCheapest$1,035Average$1,472FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,183Average$1,758FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$1,199Average$1,253FlexibilityNo cancel feeOn-time80%
SriLankan AirlinesCheapest$1,202Average$1,360FlexibilityNo cancel feeOn-time68%

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