Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Colombo from $337

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 8/30. 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
$679Cathay Pacific
Find Deal
Sat, Oct 11 - Sun, Oct 19
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
$680Cathay Pacific
Find Deal
Mon, Sep 29 - Thu, Oct 16
Air India Logo
1:10 pm - 7:20 amORD-CMB
31h 40m1 stop
Air India Logo
5:05 pm - 11:10 amCMB-ORD
28h 35m2 stops
$770Air India
Find Deal
Mon, Sep 8 - Tue, Sep 23
Air India Logo
1:10 pm - 7:20 amORD-CMB
31h 40m1 stop
Air India Logo
5:05 pm - 11:10 amCMB-ORD
28h 35m2 stops
$801Air India
Find Deal
Mon, Sep 8 - Sun, Sep 21
Etihad Airways Logo
1:10 pm - 2:50 amORD-CMB
26h 10m1 stop
Etihad Airways Logo
9:35 pm - 8:15 amCMB-ORD
22h 10m1 stop
$894Etihad Airways
Find Deal
Fri, Nov 7 - Sun, Nov 16
Etihad Airways Logo
1:55 pm - 3:25 pmORD-CMB
39h 00m1 stop
Etihad Airways Logo
4:05 am - 8:45 amCMB-ORD
39h 10m1 stop
$922Etihad Airways
Find Deal
Fri, Oct 3 - Mon, Oct 20
Qatar Airways Logo
7:20 pm - 3:05 amORD-CMB
21h 15m1 stop
Qatar Airways Logo
8:20 pm - 2:50 pmCMB-ORD
29h 00m1 stop
$953Qatar Airways
Find Deal
Wed, Sep 17 - Wed, Sep 24
Qatar Airways Logo
7:20 pm - 2:05 amORD-CMB
20h 15m1 stop
Qatar Airways Logo
8:20 pm - 2:50 pmCMB-ORD
29h 00m1 stop
$960Qatar Airways
Find Deal
Sun, Sep 7 - Tue, Sep 23
IndiGo Logo
7:50 pm - 8:45 amORD-CMB
26h 25m2 stops
IndiGo Logo
9:55 pm - 5:55 pmCMB-ORD
30h 30m2 stops
$971IndiGo
Find Deal
Fri, Oct 3 - Mon, Oct 20
IndiGo Logo
11:25 am - 8:45 amORD-CMB
34h 50m2 stops
IndiGo Logo
9:55 pm - 9:40 amCMB-ORD
46h 15m2 stops
$974IndiGo
Find Deal
Fri, Oct 3 - Fri, Oct 10

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

Our best Cathay Pacific deals on Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flight tickets
Cathay Pacific
Oct 11
ORD4:00 pmChicago O'Hare Intl
45h 00m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
Oct 19
CMB12:50 amColombo Bandaranaike Intl
24h 05m
1 stop
ORD2:25 pmChicago O'Hare Intl
$679
Find similar
Cathay Pacific
Sep 29
ORD4:00 pmChicago O'Hare Intl
45h 00m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
Oct 16
CMB12:50 amColombo Bandaranaike Intl
24h 05m
1 stop
ORD2:25 pmChicago O'Hare Intl
$680
Find similar
Cathay Pacific
Sep 29
ORD4:00 pmChicago O'Hare Intl
45h 00m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
Oct 16
CMB12:50 amColombo Bandaranaike Intl
24h 05m
1 stop
ORD2:25 pmChicago O'Hare Intl
$685
Find similar

Etihad Airways flights from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport

Our best Etihad Airways deals on Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flight tickets
Etihad Airways
Nov 7
ORD1:10 pmChicago O'Hare Intl
26h 10m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Nov 16
CMB9:35 pmColombo Bandaranaike Intl
22h 10m
1 stop
ORD8:15 amChicago O'Hare Intl
$894
Find similar
Etihad Airways
Oct 3
ORD1:55 pmChicago O'Hare Intl
39h 00m
1 stop
CMB3:25 pmColombo Bandaranaike Intl
Oct 20
CMB4:05 amColombo Bandaranaike Intl
39h 10m
1 stop
ORD8:45 amChicago O'Hare Intl
$922
Find similar
Etihad Airways
Sep 29
ORD1:55 pmChicago O'Hare Intl
26h 25m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Oct 18
CMB4:30 pmColombo Bandaranaike Intl
26h 45m
1 stop
ORD8:45 amChicago O'Hare Intl
$942
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport 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 August 20, 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

Fly to

Route

Depart

Return

Price

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sat 10/11

4:00 pm-11:30 pm

1 stop45h 00m

Colombo Bandaranaike Intl

Sun 10/19

12:50 am-2:25 pm

1 stop24h 05m

$679

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Mon 9/29

4:00 pm-11:30 pm

1 stop45h 00m

Colombo Bandaranaike Intl

Thu 10/16

12:50 am-2:25 pm

1 stop24h 05m

$680

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Mon 9/8

1:10 pm-7:20 am

1 stop31h 40m

Colombo Bandaranaike Intl

Tue 9/23

5:05 pm-11:10 am

2 stops28h 35m

$770

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Mon 9/8

1:10 pm-7:20 am

1 stop31h 40m

Colombo Bandaranaike Intl

Sun 9/21

5:05 pm-11:10 am

2 stops28h 35m

$801

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 11/7

1:10 pm-2:50 am

1 stop26h 10m

Colombo Bandaranaike Intl

Sun 11/16

9:35 pm-8:15 am

1 stop22h 10m

$894

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 10/3

1:55 pm-3:25 pm

1 stop39h 00m

Colombo Bandaranaike Intl

Mon 10/20

4:05 am-8:45 am

1 stop39h 10m

$922

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Wed 9/17

7:20 pm-3:05 am

1 stop21h 15m

Colombo Bandaranaike Intl

Wed 9/24

8:20 pm-2:50 pm

1 stop29h 00m

$953

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Sun 9/7

7:20 pm-2:05 am

1 stop20h 15m

Colombo Bandaranaike Intl

Tue 9/23

8:20 pm-2:50 pm

1 stop29h 00m

$960

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 10/3

7:50 pm-8:45 am

2 stops26h 25m

Colombo Bandaranaike Intl

Mon 10/20

9:55 pm-5:55 pm

2 stops30h 30m

$971

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

Fri 10/3

11:25 am-8:45 am

2 stops34h 50m

Colombo Bandaranaike Intl

Fri 10/10

9:55 pm-9:40 am

2 stops46h 15m

$974

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 Bandaranaike Intl Airport

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 Bandaranaike Intl Airport?

If you aren’t able to travel during the month of February, then book flights to Colombo Bandaranaike Intl Airport from Chicago O'Hare Intl Airport during April instead. Flights to Colombo Bandaranaike Intl Airport in April, while not as cheap as those in February, still average around $1,069.

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

On average, the least expensive day to fly to Colombo Bandaranaike Intl Airport from Chicago O'Hare Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,414. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport for around $1,568.

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

At noon is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport when you can find flight prices for as low as $1,488. Flying to Colombo Bandaranaike Intl Airport at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Colombo Bandaranaike Intl Airport, so prices are often more expensive at around $1,734 per ticket.

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

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $1,354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Chicago O'Hare Intl Airport for as low as $1,021 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flights?

You could potentially save up to 47% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flight.

How have Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flight prices changed over time?

As of August 2025, prices for Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport (ORD to CMB) flight deals and tips

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

Direct flights

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

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

    The distance between Chicago O'Hare Intl and Colombo Bandaranaike Intl is about 8947.4 mi. In terms of flight time, this usually takes a little over 20h 10m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport.

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

    The travel and health documents you'll need for your trip to Colombo Bandaranaike Intl Airport 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 Bandaranaike Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport?

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $711Free CancellationRating
7.6
972 reviews
Search Cathay Pacific flights
Air IndiaPriceFrom $799Free CancellationRating
5.5
2,929 reviews
Search Air India flights
Turkish AirlinesPriceFrom $816Free CancellationRating
7.3
3,949 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $986Free CancellationRating
7.4
3,611 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 $1,149Free CancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
EmiratesPriceFrom $1,183Free CancellationRating
8.1
3,317 reviews
Search Emirates flights
IndiGoPriceFrom $1,199Free CancellationRating
6.8
480 reviews
Search IndiGo flights
SriLankan AirlinesPriceFrom $1,202Free CancellationRating
6.8
75 reviews
Search SriLankan Airlines flights

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Colombo. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Colombo from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Chicago to Colombo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Chicago to Colombo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Colombo Bandaranaike Intl Airport 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
Mon 8/25
Mon 9/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colombo