Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Colombo from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Colombo departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Colombo

Cheap round-trip flights

Cathay Pacific Logo
4:00 pm - 11:30 pmORD-CMB
45h 00m1 stop
Cathay Pacific Logo
12:50 am - 2:25 pmCMB-ORD
24h 05m1 stop
$720Cathay Pacific
Find Deal
Fri, Oct 3 - Wed, Oct 15
Cathay Pacific Logo
2:40 pm - 11:30 pmORD-CMB
45h 20m1 stop
Cathay Pacific Logo
12:45 am - 1:00 pmCMB-ORD
23h 45m1 stop
$740Cathay Pacific
Find Deal
Wed, Nov 19 - Tue, Nov 25
Cathay Pacific Logo
4:00 pm - 11:30 pmORD-CMB
45h 00m1 stop
Cathay Pacific Logo
12:45 am - 2:00 pmCMB-ORD
23h 45m1 stop
$748Cathay Pacific
Find Deal
Fri, Oct 24 - Thu, Oct 30
Cathay Pacific Logo
2:40 pm - 11:30 pmORD-CMB
45h 20m1 stop
Cathay Pacific Logo
12:45 am - 1:00 pmCMB-ORD
23h 45m1 stop
$760Cathay Pacific
Find Deal
Tue, Nov 18 - Sun, Nov 23
Etihad Airways Logo
1:55 pm - 2:50 amORD-CMB
26h 25m1 stop
Etihad Airways Logo
9:35 pm - 7:55 amCMB-ORD
21h 50m1 stop
$847Etihad Airways
Find Deal
Thu, Oct 23 - Sun, Nov 9
Etihad Airways Logo
1:55 pm - 8:30 amORD-CMB
32h 05m1 stop
Etihad Airways Logo
9:50 pm - 8:45 amCMB-ORD
21h 25m1 stop
$861Etihad Airways
Find Deal
Fri, Oct 3 - Thu, Oct 16
Turkish Airlines Logo
11:50 am - 1:20 pmORD-CMB
38h 00m1 stop
Turkish Airlines Logo
6:45 am - 9:40 amCMB-ORD
37h 25m1 stop
$943Turkish Airlines
Find Deal
Tue, Jan 13 - Tue, Mar 31
Qatar Airways Logo
6:50 pm - 1:55 amORD-CMB
19h 35m1 stop
Qatar Airways Logo
3:35 am - 3:05 pmCMB-ORD
22h 00m1 stop
$973Qatar Airways
Find Deal
Mon, Jan 12 - Sun, Mar 29
Qatar Airways Logo
7:40 pm - 4:50 pmORD-CMB
34h 40m1 stop
Qatar Airways Logo
7:30 pm - 2:30 pmCMB-ORD
30h 30m1 stop
$1,007Qatar Airways
Find Deal
Thu, Oct 23 - Sun, Nov 9
American Airlines Logo
2:40 pm - 2:05 amORD-CMB
24h 55m2 stops
American Airlines Logo
8:20 pm - 2:50 pmCMB-ORD
29h 00m1 stop
$1,060American Airlines
Find Deal
Mon, Sep 29 - Sat, Oct 18

Qatar Airways flights from Chicago O'Hare Intl Airport to Colombo

Our best Qatar Airways deals on Chicago O'Hare Intl Airport to Colombo flight tickets
Qatar Airways
Jan 12
ORD6:50 pmChicago O'Hare Intl
19h 35m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Mar 29
CMB3:35 amColombo Bandaranaike Intl
22h 00m
1 stop
ORD3:05 pmChicago O'Hare Intl
$973
Find similar
Qatar Airways
Oct 23
ORD7:40 pmChicago O'Hare Intl
34h 40m
1 stop
CMB4:50 pmColombo Bandaranaike Intl
Nov 9
CMB7:30 pmColombo Bandaranaike Intl
30h 30m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,007
Find similar
Qatar Airways
Jan 15
ORD6:50 pmChicago O'Hare Intl
19h 35m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Mar 29
CMB3:35 amColombo Bandaranaike Intl
22h 00m
1 stop
ORD3:05 pmChicago O'Hare Intl
$1,009
Find similar

Cathay Pacific flights from Chicago O'Hare Intl Airport to Colombo

Our best Cathay Pacific deals on Chicago O'Hare Intl Airport to Colombo flight tickets
Cathay Pacific
Oct 3
ORD4:00 pmChicago O'Hare Intl
45h 00m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
Oct 15
CMB12:50 amColombo Bandaranaike Intl
24h 05m
1 stop
ORD2:25 pmChicago O'Hare Intl
$720
Find similar
Cathay Pacific
Nov 19
ORD2:40 pmChicago O'Hare Intl
45h 20m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
Nov 25
CMB12:45 amColombo Bandaranaike Intl
23h 45m
1 stop
ORD1:00 pmChicago O'Hare Intl
$740
Find similar
Cathay Pacific
Oct 24
ORD4:00 pmChicago O'Hare Intl
45h 00m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
Oct 30
CMB12:45 amColombo Bandaranaike Intl
23h 45m
1 stop
ORD2:00 pmChicago O'Hare Intl
$748
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Colombo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 10/3

4:00 pm-11:30 pm

1 stop45h 00m

Colombo Bandaranaike Intl

Wed 10/15

12:50 am-2:25 pm

1 stop24h 05m

$720

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Wed 11/19

2:40 pm-11:30 pm

1 stop45h 20m

Colombo Bandaranaike Intl

Tue 11/25

12:45 am-1:00 pm

1 stop23h 45m

$740

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 10/24

4:00 pm-11:30 pm

1 stop45h 00m

Colombo Bandaranaike Intl

Thu 10/30

12:45 am-2:00 pm

1 stop23h 45m

$748

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

Thu 10/23

1:55 pm-2:50 am

1 stop26h 25m

Colombo Bandaranaike Intl

Sun 11/9

9:35 pm-7:55 am

1 stop21h 50m

$847

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 10/3

1:55 pm-8:30 am

1 stop32h 05m

Colombo Bandaranaike Intl

Thu 10/16

9:50 pm-8:45 am

1 stop21h 25m

$861

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Tue 1/13

11:50 am-1:20 pm

1 stop38h 00m

Colombo Bandaranaike Intl

Tue 3/31

6:45 am-9:40 am

1 stop37h 25m

$943

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Mon 1/12

6:50 pm-1:55 am

1 stop19h 35m

Colombo Bandaranaike Intl

Sun 3/29

3:35 am-3:05 pm

1 stop22h 00m

$973

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Thu 10/23

7:40 pm-4:50 pm

1 stop34h 40m

Colombo Bandaranaike Intl

Sun 11/9

7:30 pm-2:30 pm

1 stop30h 30m

$1,007

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Mon 9/29

2:40 pm-2:05 am

2 stops24h 55m

Colombo Bandaranaike Intl

Sat 10/18

8:20 pm-2:50 pm

1 stop29h 00m

$1,060

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Colombo from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Colombo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colombo?

The month of February is, on average, the cheapest month to fly to Colombo from Chicago O'Hare Intl Airport, with most prices found around $924. If you are unable to visit Colombo during the month of February, then departing from Chicago O'Hare Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $929.

What is the cheapest day to depart on your flight to Colombo?

The cheapest day to depart from Chicago O'Hare Intl Airport to Colombo is on a Thursday. Travelers who choose to depart for Colombo on a Thursday will often find tickets for as low as $1,414. The most expensive day to fly to Colombo is Wednesday, with ticket prices averaging around $1,568.

What is the cheapest time of day to depart on your flight to Colombo?

Our most recent data shows that the best time of day to fly to Colombo is at noon. Flights from Chicago O'Hare Intl Airport to Colombo during this time can be as low as $1,488. Flights to Colombo are more costly in the afternoon, with an average ticket price of $1,734. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Colombo?

You are more likely to see cheaper flights to Colombo from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around $1,326 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo from Chicago O'Hare Intl Airport for as low as $1,021 on momondo.

Cheap Chicago O'Hare Intl Airport to Colombo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Colombo

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Colombo. There are no popular flight routes from Chicago O'Hare Intl Airport to Colombo.
Search flight deals

  • How far is Chicago O'Hare Intl to Colombo by plane?

    A flight from Chicago O'Hare Intl to Colombo will travel around 8963.7 mi. Typically, this will take 19h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Colombo?

    Prices for flights from Chicago O'Hare Intl Airport to Colombo refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Colombo?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Colombo?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Colombo.

  • What documentation or ID do you need to fly to Colombo?

    The travel and health documents you'll need for your trip to Colombo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colombo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago O'Hare Intl Airport to Colombo

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Colombo with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $623Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Air IndiaPriceFrom $799Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Turkish AirlinesPriceFrom $816Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $954Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $1,013Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom $1,025Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Etihad AirwaysPriceFrom $1,035Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
EmiratesPriceFrom $1,183Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
IndiGoPriceFrom $1,199Free CancellationRating
6.9
484 reviews
Search IndiGo flights
SriLankan AirlinesPriceFrom $1,202Free CancellationRating
6.8
75 reviews
Search SriLankan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Colombo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Colombo for you.

Can I find flights from Chicago to Colombo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Colombo flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Colombo?

Once all potential Chicago to Colombo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Colombo right now. Can momondo alert me if prices change?

Price alerts on flights to Colombo from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Colombo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/11
Sat 10/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sri Lanka

Fly into one of these airports located in Colombo

Airports listed have a maximum distance of 17.4 mi from Colombo
Colombo Bandaranaike Intl Airport
Colombo Diyawanna Oya Seaplane Base Airport