Cheap Flights from Chicago O'Hare International to Colombo

Compare Chicago O'Hare International to Colombo flight deals

Find the cheapest month or even day of the year to fly to Colombo

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Flight deals from Chicago O'Hare International Airport to Colombo

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Colombo? If you want to travel next month, return fares start from R 14,985. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Colombo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Colombo flights are currently cheapest in March.

Alternative Chicago O'Hare International to Colombo routes

Looking for the cheapest, fastest or easiest route from Chicago O'Hare International to Colombo? You could fly into the following airports instead.

Chicago to Colombo: Flight information

The things to know before you go.
Cheapest flight foundR 7,619
Cheapest month to flyMarch

Finding cheap flights from Chicago O'Hare International to Colombo: Frequently asked questions

There are 5 airports in Colombo: Kelaniya, Colombo Ratmalana, Colombo Bandaranayake, Bentota River, and Katugastota.
The best price we found for a return flight from Chicago O'Hare International to Colombo is R 14,497. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Colombo. But we found flights with one or more stops from R 14,497.
As of March 2026, there are no flights flying from Chicago O'Hare International to Colombo.
The cheapest month to fly from Chicago O'Hare International to Colombo is usually April.
If you're flying from Chicago O'Hare International Airport, the cheapest airport near Colombo is Colombo Bandaranayake – which is 27.5 km away from the centre of Colombo. We've found flights into this airport from R 14,497.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Colombo on Thursday, 2 April 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Colombo. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Colombo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Colombo is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 28°C. May is typically the warmest month in Colombo, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is July, with temperatures averaging 25°C. The rainiest month is November.
Currently, Etihad Airways offers the cheapest flight tickets to Colombo.

Travelling from O'Hare International Airport (ORD) to Colombo: what you need to know

  • The timezone in Colombo is UTC+5:30. The city is ten hours 30 minutes ahead of Chicago, where O'Hare International Airport is located.

  • Give yourself plenty of time to make your ORD to Colombo flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Taking off during a peak time like a bank holiday? Expect longer lines at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

  • A stopover is the perfect opportunity to break up your trip and maybe even explore another city. When browsing for flight tickets from ORD to Colombo, uncheck the 'Direct flights only' box to see where you can visit along the way. Here are some options to consider:

    • Istanbul Ataturk Airport (IST)

    • Dubai Airport (DXB)

    • Abu Dhabi International Airport (AUH)

  • ORD is about 26 kilometres from central Chicago. If you're ride-sharing, driving or catching a cab from the centre, it'll take 35 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the trip time to be around 55 minutes.

  • Have an early flight from O'Hare International Airport to Colombo? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays near ORD:

  • Of all flights leaving O'Hare International Airport, 74.85% arrive on time at their destination.

  • You'll find ORD at 10000 West O'Hare.

How to find the cheapest flights from O'Hare International Airport (ORD) to Colombo

  • The lowest price we've seen for a one-way O'Hare International Airport to Colombo flight is R 7,619. The cheapest price for a return flight is R 14,497. Remember fares may change due to demand at the time of booking.

  • Don't leave things to the last minute. You're more likely to pick up cheap flights from ORD to Colombo if you book in advance. Airlines often have some great early bird deals.

  • Scoring cheap tickets from O'Hare International Airport to Colombo is more likely if you're flexible with your trip dates. Try using the 'Whole month' function to get the best prices across the month and score an epic deal.

  • Save time searching for cheap flights from ORD to Colombo by creating a Price Alert. You'll receive an email or notification through the app when a special offer becomes available.

  • Tailor your flights with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from O'Hare International Airport to Colombo.

Airports in Colombo

Colombo Ratmalana Airport (RML)

  • Colombo Ratmalana Airport (RML) to central Colombo takes about 40 minutes by car. The centre is roughly 16 kilometres away.

  • If you're travelling on public transport, expect a journey time of about 1 hour 15 minutes.

  • Think about booking a hotel close to RML if you're coming in on a late flight from O'Hare International Airport to Colombo. Select one of these options and make your first night all about rest:

Bandaranaike International Airport (CMB)

  • Central Colombo is located around 32 kilometres from Bandaranaike International Airport (CMB). After your flight from O'Hare International Airport to Colombo has touched down and you've made your way to arrivals, the drive should take about 40 minutes.

  • You can expect the journey to take about 1 hour 30 minutes on public transport.

  • Hang up the 'Do not disturb' sign and relax at a hotel near CMB. Here are a few options where you can settle in after your ORD to Colombo flight:

  • Sr Rent A Car, Green Motion and Sixt make collecting a Bandaranaike International Airport rental car simple. These providers are located in or around the terminal and will have you behind the wheel before you know it.

  • Snap up a deal by booking your ride from CMB two weeks in advance. You can also expect to have a greater selection of vehicles.

Best time to go to Colombo

  • Before you book your flights from O'Hare International Airport to Colombo, consider which time of year is best for you. Peak season in Colombo offers a bustling atmosphere and plenty of activities, while the off-season means you'll get cheaper hotel deals and fewer crowds.

  • The warmest month in Colombo is March, with temperatures ranging between 24ºC (75ºF) and 33ºC (91ºF). Book your O'Hare International Airport to Colombo flight ticket then if this is the type of weather you enjoy.

  • If you like travelling in cooler conditions, look for a cheap ticket from ORD to Colombo in January when temperatures average between 22ºC (72ºF) and 32ºC (90ºF).

More about Colombo

  • After booking your flight from O'Hare International Airport to Colombo, choose a hotel that combines comfort with a great location. Make one of these options your base for exploring Colombo:

  • There are so many things to do and see in this city it can be tricky to know where to begin. Independence Square & Independence Memorial Hall, Gangaramaya Temple and Viharamahadevi Park are top attractions which should feature on every Colombo itinerary.

Explore more of Sri Lanka

  • Jaffna is just one of the many cities in Sri Lanka waiting to be explored once you've taken in the sights of Colombo. Around 306 kilometres away to the north, its best attractions include Jaffna Fort, Dambakola Patuna Sangamitta Temple and Jaffna Public Library.

  • If you're interested in discovering another great destination in Sri Lanka, head for Trincomalee, about 241 kilometres north-east of Colombo. Koneswaram Temple, Fort Frederick and Marble Beach are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.