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$423+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CMB
May 26 — Jun 21
Mon 5/26
Mon 6/2
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 April, booked 54 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 May 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,088
(Booking.com)

One-way from

$423
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$1,367
Provider with most accurate pricing for Chicago O'Hare Intl-Colombo Bandaranaike Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Colombo Bandaranaike Intl flights.
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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. 17% potential increase in price ($292 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 21, 2025.

This CheapOair deal was found by Cheapflights users on 5/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:40 amORD - CMB
2 stops39h 35mAir Canada
Thu 10/233:25 amCMB - ORD
2 stops45h 55mAir Canada
Deal found 5/20$1,001
This oojo deal was found by Cheapflights users on 5/21. 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.
Fri 8/2912:00 pmORD - CMB
1 stop32h 45mAir India
Sat 9/135:05 pmCMB - ORD
1 stop24h 50mAir India
Deal found 5/21$1,010
This oojo deal was found by Cheapflights users on 5/20. 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.
Mon 9/2911:25 amORD - CMB
1 stop31h 20mTurkish Airlines
Sat 10/186:45 amCMB - ORD
1 stop37h 25mTurkish Airlines
Deal found 5/20$1,047
This Booking.com deal was found by Cheapflights users on 5/21. 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.
Sat 7/57:50 pmORD - CMB
2 stops29h 30mIndiGo
Sat 7/1212:50 pmCMB - ORD
2 stops39h 35mIndiGo
Deal found 5/21$1,088
This oojo deal was found by Cheapflights users on 5/19. 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.
Fri 8/291:55 pmORD - CMB
1 stop32h 05mEtihad Airways
Sat 9/134:30 pmCMB - ORD
1 stop26h 45mEtihad Airways
Deal found 5/19$1,102
This Trip.com deal was found by Cheapflights users on 5/21. 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.
Sun 10/267:55 pmORD - CMB
2 stops34h 50mMultiple Airlines
Wed 11/121:35 pmCMB - ORD
2 stops36h 25mMultiple Airlines
Deal found 5/21$1,181
This oojo deal was found by Cheapflights users on 5/21. 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 10/267:55 pmORD - CMB
1 stop19h 30mQatar Airways
Wed 11/123:25 amCMB - ORD
1 stop22h 35mQatar Airways
Deal found 5/21$1,218
This Indian Eagle deal was found by Cheapflights users on 5/21. 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 10/268:45 pmORD - CMB
2 stops26h 15mEmirates
Wed 11/129:15 amCMB - ORD
1 stop41h 10mEmirates
Deal found 5/21$1,255
This Gurufare deal was found by Cheapflights users on 5/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/274:00 pmORD - CMB
1 stop45h 00mCathay Pacific
Tue 1/2012:45 amCMB - ORD
1 stop23h 45mCathay Pacific
Deal found 5/20$1,351

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 May 21, 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

Wed 9/24

10:40 am-12:45 pm

2 stops39h 35m

Colombo Bandaranaike Intl

Thu 10/23

3:25 am-2:50 pm

2 stops45h 55m

$1,001

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 8/29

12:00 pm-7:15 am

1 stop32h 45m

Colombo Bandaranaike Intl

Sat 9/13

5:05 pm-7:25 am

1 stop24h 50m

$1,010

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Mon 9/29

11:25 am-5:15 am

1 stop31h 20m

Colombo Bandaranaike Intl

Sat 10/18

6:45 am-9:40 am

1 stop37h 25m

$1,047

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sat 7/5

7:50 pm-11:50 am

2 stops29h 30m

Colombo Bandaranaike Intl

Sat 7/12

12:50 pm-5:55 pm

2 stops39h 35m

$1,088

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 8/29

1:55 pm-8:30 am

1 stop32h 05m

Colombo Bandaranaike Intl

Sat 9/13

4:30 pm-8:45 am

1 stop26h 45m

$1,102

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sun 10/26

7:55 pm-5:15 pm

2 stops34h 50m

Colombo Bandaranaike Intl

Wed 11/12

1:35 pm-2:30 pm

2 stops36h 25m

$1,181

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sun 10/26

7:55 pm-1:55 am

1 stop19h 30m

Colombo Bandaranaike Intl

Wed 11/12

3:25 am-2:30 pm

1 stop22h 35m

$1,218

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sun 10/26

8:45 pm-9:30 am

2 stops26h 15m

Colombo Bandaranaike Intl

Wed 11/12

9:15 am-2:55 pm

1 stop41h 10m

$1,255

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sun 7/27

4:00 pm-11:30 pm

1 stop45h 00m

Colombo Bandaranaike Intl

Tue 1/20

12:45 am-1:00 pm

1 stop23h 45m

$1,351

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sat 8/16

4:00 pm-11:30 pm

1 stop45h 00m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 19 results
1
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Compare providers for flights from O'Hare Intl to Colombo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Colombo in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
FlightsMojoPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Colombo Bandaranaike Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Colombo Bandaranaike Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Colombo Bandaranaike Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Colombo Bandaranaike Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 May 16, 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 54 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 $1,049). Flying from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,836). 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 May 21, 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.

Rainfall in Colombo by month

Plan your trip to Colombo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colombo Bandaranaike Intl Airport ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Colombo Bandaranaike Intl Airport when rainfall is around 2.4 in.

Temperature in Colombo by month

Plan your trip to Colombo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colombo Bandaranaike Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 May 21, 2025.
Get a feel of what it's like to fly with Emirates, Cathay Pacific and Qatar Airways from Chicago to Colombo by reading reviews from past customers. 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.
Emirates
8.0
Very good
3,240 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,240 reviews
Emirates
8.0
Very good
3,240 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.5
Good
872 reviews
Emirates
8.0
Very good
3,240 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,576 reviews
Emirates
8.0
Very good
3,240 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,208 reviews
Emirates
8.0
Very good
3,240 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
3,810 reviews
Emirates
8.0
Very good
3,240 reviews

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • 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 $1,088. Other airlines that can offer you cheap pricing are Air India, from $1,170, and Etihad Airways, from $1,272. Users have found that IndiGo is 20% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport one-way?

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $423. Air India flights start at $575 while deals on IndiGo start at $631 one-way.

  • 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 $1,049). Flying from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,836). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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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 May 21, 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 May 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$711Average$843FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$816Average$929FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$991Average$1,433FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,016Average$1,568FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,025Average$1,348FlexibilityNo cancel feeOn-time71%
Etihad AirwaysCheapest$1,153Average$1,469FlexibilityNo cancel feeOn-time75%
SriLankan AirlinesCheapest$1,202Average$1,828FlexibilityNo cancel feeOn-time68%
IndiGoCheapest$1,224Average$1,392FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,264Average$1,758FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$2,378Average$2,581FlexibilityNo cancel feeOn-time70%

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