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$534+ Cheap flights from Chicago (CHI) 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CMB
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
1 adult, Economy
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The best prices from Chicago to Colombo Bandaranaike Intl are usually found in October or March, booked 5 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Chicago to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$824
(FlightHub)

One-way from

$534
(Flightnetwork)

Popular in

December

Cheapest in

October

Average price

$1,179
Provider with most accurate pricing for Chicago (CHI)-Colombo Bandaranaike Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Colombo Bandaranaike Intl flights.
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From Chicago (CHI) to Colombo Bandaranaike Intl
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One-way flight from Chicago (CHI) to Colombo Bandaranaike Intl
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Highest demand for flights based on searches. 10% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Chicago to Colombo

Cheapest flights from Chicago to Colombo
Explore the most affordable flight options available from Chicago to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2025.

This Trip.com deal was found by Cheapflights users on 3/10. 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.
Fri 4/184:00 pmORD - CMB
1 stop45h 20mCathay Pacific
Thu 4/241:10 amCMB - ORD
1 stop23h 45mCathay Pacific
Deal found 3/10$858
This Gotogate deal was found by Cheapflights users on 3/9. 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.
Tue 4/227:20 amORD - CMB
2 stops35h 15mAir Canada
Tue 4/291:05 pmCMB - ORD
2 stops36h 20mAir Canada
Deal found 3/9$936
This SmartFares deal was found by Cheapflights users on 3/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:41 pmORD - CMB
2 stops33h 34mMultiple Airlines
Thu 5/11:05 pmCMB - ORD
2 stops41h 37mMultiple Airlines
Deal found 3/10$945
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:50 pmORD - CMB
1 stop22h 55mTurkish Airlines
Fri 10/1710:15 pmCMB - ORD
1 stop21h 55mTurkish Airlines
Deal found 3/10$985
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1812:00 pmORD - CMB
1 stop41h 35mAir India
Thu 4/248:10 amCMB - ORD
1 stop33h 45mAir India
Deal found 3/9$1,071
This oojo deal was found by Cheapflights users on 3/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:35 pmORD - CMB
1 stop29h 40mSriLankan Airlines
Thu 9/111:05 pmCMB - ORD
1 stop36h 15mSriLankan Airlines
Deal found 3/9$1,120
This Booking.com deal was found by Cheapflights users on 3/9. 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.
Sun 6/297:50 pmORD - CMB
2 stops29h 30mIndiGo
Sun 7/612:50 pmCMB - ORD
2 stops43h 40mIndiGo
Deal found 3/9$1,176
This Aunt Betty deal was found by Cheapflights users on 3/10. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/181:55 pmORD - CMB
1 stop26h 25mEtihad Airways
Fri 4/254:05 amCMB - ORD
1 stop39h 10mEtihad Airways
Deal found 3/10$1,219
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:50 pmORD - CMB
2 stops41h 10mSingapore Airlines
Wed 11/1212:45 amCMB - ORD
2 stops26h 55mSingapore Airlines
Deal found 3/8$1,229
This oojo deal was found by Cheapflights users on 3/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:20 pmORD - CMB
1 stop21h 15mQatar Airways
Wed 11/124:15 amCMB - ORD
1 stop21h 45mQatar Airways
Deal found 3/9$1,235
This Indian Eagle deal was found by Cheapflights users on 3/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:35 pmORD - CMB
1 stop25h 05mEmirates
Tue 4/298:35 pmCMB - ORD
2 stops29h 40mEmirates
Deal found 3/10$1,284

Find flights from Chicago to Colombo within your budget

Customize your flight search to find flights from Chicago 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 March 10, 2025.

Fly from

Chicago

Fly to

Colombo

Route

Depart

Return

Price

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 4/18

4:00 pm-11:50 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Thu 4/24

1:10 am-2:25 pm

1 stop23h 45m

$858

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 4/22

7:20 am-5:05 am

2 stops35h 15m

Colombo Bandaranaike Intl

Tue 4/29

1:05 pm-2:55 pm

2 stops36h 20m

$936

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Thu 4/24

4:41 pm-12:45 pm

2 stops33h 34m

Colombo Bandaranaike Intl

Thu 5/1

1:05 pm-8:12 pm

2 stops41h 37m

$945

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Wed 9/3

7:50 pm-5:15 am

1 stop22h 55m

Colombo Bandaranaike Intl

Thu 11/13

9:55 pm-6:25 pm

1 stop32h 00m

$985

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 4/18

12:00 pm-4:05 pm

1 stop41h 35m

Colombo Bandaranaike Intl

Thu 4/24

8:10 am-7:25 am

1 stop33h 45m

$1,071

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sat 8/30

8:35 pm-12:45 pm

1 stop29h 40m

Colombo Bandaranaike Intl

Thu 9/11

1:05 pm-2:50 pm

1 stop36h 15m

$1,120

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sun 6/29

7:50 pm-11:50 am

2 stops29h 30m

Colombo Bandaranaike Intl

Sun 7/6

12:50 pm-10:00 pm

2 stops43h 40m

$1,176

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 4/18

1:55 pm-2:50 am

1 stop26h 25m

Colombo Bandaranaike Intl

Fri 4/25

4:05 am-8:45 am

1 stop39h 10m

$1,219

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Wed 9/3

7:20 pm-3:05 am

1 stop21h 15m

Colombo Bandaranaike Intl

Wed 11/12

4:15 am-2:30 pm

1 stop21h 45m

$1,235

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sat 8/30

9:00 pm-11:35 pm

2 stops40h 05m

Colombo Bandaranaike Intl

Thu 9/11

11:05 am-5:50 pm

2 stops41h 15m

$1,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 15 results
1
2

Compare providers for flights from Chicago 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 Chicago to Colombo in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy1 starTrust Score*3 stars

*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-Colombo Bandaranaike Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Colombo Bandaranaike Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Colombo Bandaranaike Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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-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 Chicago to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo 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.

Travel insights for flights from Chicago to Colombo

Get recent, data-driven insights about flights from Chicago to Colombo including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Colombo. Price data was last updated on March 7, 2025.

The best time to book flights from Chicago to Colombo Bandaranaike Intl Airport is 5 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.

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

Currently, September is the cheapest month in which you can book a flight from Chicago to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Chicago to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,850). 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 CHI to CMB?

Find hourly flight availability from Chicago 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 March 10, 2025.

It’s optimal to fly from Chicago to Colombo Bandaranaike Intl Airport in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

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

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

Travelers seeking maximum savings on their Chicago to Colombo Bandaranaike Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Friday 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 March 10, 2025.
Read through reviews of airlines operating flights from Chicago to Colombo, such as Singapore Airlines, Emirates and Cathay Pacific. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,283 reviews

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Singapore Airlines
8.1
Very good
1,283 reviews
Singapore Airlines
8.1
Very good
1,283 reviews

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Emirates
8.0
Very good
3,219 reviews
Singapore Airlines
8.1
Very good
1,283 reviews

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Cathay Pacific
7.5
Good
828 reviews
Singapore Airlines
8.1
Very good
1,283 reviews

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Qatar Airways
7.4
Good
3,546 reviews
Singapore Airlines
8.1
Very good
1,283 reviews

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Etihad Airways
7.4
Good
1,173 reviews
Singapore Airlines
8.1
Very good
1,283 reviews

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 to Colombo Bandaranaike Intl Airport round-trip?

    Our cheapest airline available from Chicago to Colombo Bandaranaike Intl Airport is Cathay Pacific. Our recent data shows that you can find tickets from as low as $824 on this airline. Additional options worth looking into are Air Canada and Turkish Airlines, starting at $936 and $985 round-trip. Cathay Pacific is currently priced 44% below the average price you’ll pay for this route.

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

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $534. Users have also found prices from $648 and $775 on Air India and Gulf Air, respectively.

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

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

  • How can I find direct flights from Chicago to Colombo?

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 to Colombo Bandaranaike Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Chicago to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,850). 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.

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Alternative routes for Chicago to Colombo

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Colombo flights
St. Louis to Colombo flights
Bloomington to Colombo flights

Top 10 airlines flying from Chicago to Colombo

Discover the top 10 airlines that operate flights from Chicago 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 March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$711Average$842FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$816Average$923FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$1,021Average$1,737FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,025Average$1,428FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,052Average$1,458FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,136Average$1,600FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$1,166Average$1,581FlexibilityNo cancel feeOn-time67%
SriLankan AirlinesCheapest$1,249Average$1,836FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,264Average$2,032FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$2,378Average$2,581FlexibilityNo cancel feeOn-time70%
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