$351 Cheap Flights from Colombo (CMB) to Seoul (ICN)

View $351 flight on Wed, Aug 6, 2025Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN)

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Cheap Flights from Colombo to Seoul (CMB-ICN)

Prices were available within the past 7 days and start at $351 for one-way flights and $457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sun, Sep 7 - Mon, Sep 22
CMB
Colombo
ICN
Seoul
$457 Roundtrip, found 4 days ago
$457
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Sun, Sep 7 from Colombo to Seoul, returning Mon, Sep 22, priced at $457 found 4 days ago
China Eastern Airlines
Wed, Sep 3 - Wed, Sep 17
CMB
Colombo
ICN
Seoul
$457 Roundtrip, found 6 days ago
$457
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Wed, Sep 3 from Colombo to Seoul, returning Wed, Sep 17, priced at $457 found 6 days ago
China Eastern Airlines
Tue, Jul 29 - Fri, Aug 22
CMB
Colombo
ICN
Seoul
$484 Roundtrip, found 2 days ago
$484
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Tue, Jul 29 from Colombo to Seoul, returning Fri, Aug 22, priced at $484 found 2 days ago
Cathay Pacific
Thu, Oct 16 - Fri, Oct 17
CMB
Colombo
ICN
Seoul
$506 Roundtrip, just found
$506
Roundtrip
just found
Select Cathay Pacific flight, departing Thu, Oct 16 from Colombo to Seoul, returning Fri, Oct 17, priced at $506 just found
China Eastern Airlines
Sat, Jul 26 - Fri, Aug 22
CMB
Colombo
ICN
Seoul
$510 Roundtrip, found 2 days ago
$510
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Sat, Jul 26 from Colombo to Seoul, returning Fri, Aug 22, priced at $510 found 2 days ago
Cathay Pacific
Tue, Oct 14 - Wed, Oct 15
CMB
Colombo
ICN
Seoul
$521 Roundtrip, just found
$521
Roundtrip
just found
Select Cathay Pacific flight, departing Tue, Oct 14 from Colombo to Seoul, returning Wed, Oct 15, priced at $521 just found
China Eastern Airlines
Mon, Aug 25 - Sun, Sep 7
CMB
Colombo
ICN
Seoul
$529 Roundtrip, found 4 days ago
$529
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Mon, Aug 25 from Colombo to Seoul, returning Sun, Sep 7, priced at $529 found 4 days ago
Air India
Wed, Jul 30 - Tue, Aug 5
CMB
Colombo
ICN
Seoul
$592 Roundtrip, found 2 days ago
$592
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Jul 30 from Colombo to Seoul, returning Tue, Aug 5, priced at $592 found 2 days ago
Malaysia Airlines
Sun, May 10 - Sat, May 16
CMB
Colombo
ICN
Seoul
$620 Roundtrip, found 5 days ago
$620
Roundtrip
found 5 days ago
Select Malaysia Airlines flight, departing Sun, May 10 from Colombo to Seoul, returning Sat, May 16, priced at $620 found 5 days ago
Air China
Sat, Jul 19 - Thu, Jul 24
CMB
Colombo
ICN
Seoul
$709 Roundtrip, found 2 days ago
$709
Roundtrip
found 2 days ago
Select Air China flight, departing Sat, Jul 19 from Colombo to Seoul, returning Thu, Jul 24, priced at $709 found 2 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $592
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $592
Flights from Colombo (CMB) to Seoul (ICN)
Origin airport
Bandaranaike Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Air India, Cathay Pacific, China Eastern Airlines, Emirates, Etihad Airways, Korean Air, Malaysia Airlines, Qatar Airways, Singapore Airlines, SriLankan Airlines, Thai Airways International
Roundtrip price
$456
Distance
3583 mi
Average flight time
8 hours 20 mins

Colombo to Seoul Flights

The cheapest times to fly from Colombo to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Colombo to Seoul are during the month of September. You can find some of the cheapest flights from Colombo to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colombo to Seoul

Sunday is one of the best days to book for cheap flights from Colombo to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Colombo to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Colombo to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $351 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Colombo to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Colombo to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN) cost?
Grab cheap return flights starting from $1177 from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a SriLankan Airlines flight leaving CMB on July 22 2025 and touching down at ICN. The price was last updated on July 11 2025 and has not changed since.
What is the cheapest month to fly from CMB to ICN?
The cheapest flights from CMB to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN)?
Catch a nonstop flight with SriLankan Airlines and journey straight from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN).
What is the cheapest airline that flies from CMB to ICN?
Fly from CMB to ICN with SriLankan Airlines. This airline currently offers the lowest one-way fare on this route, starting from $997. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CMB on October 3 2025. Prices were last updated on July 11 2025 and have not changed since.
How many flights per day from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN)?
On average, Bandaranaike Intl. Airport (CMB) offers 2 direct flights to Incheon Intl. Airport (ICN) every week. If you want more options, use Expedia's filter tool to look for flights with a layover. Fit in a quick visit to another destination or just break up your journey.
What are the most popular departure times for flights from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN)?
Flights between CMB and ICN are busiest at 6 PM. If you're after a more relaxed trip and potentially cheaper tickets, look for a time when demand is lower.
What day of the week has the most flights from CMB to ICN?
Tuesday offers the most flights from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN). Consider traveling on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN)?
Hop on the earliest flight at around 6:20PM UTC+5, heading out of Bandaranaike Intl. Airport (CMB). You'll be flying for approximately 7h 25m, coming in to land at Incheon Intl. Airport (ICN) at approximately 5:15AM UTC+9.
How long does it take to fly from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN)?
Flights from CMB to ICN have an average travel time of 7 hours and 25 minutes. The distance between these two airports is 3,600 mi.
What airline has the least delays from CMB to ICN?
Consider booking with Korean Air if you'd like to fly straight from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN) without any holdups. This carrier has the best track record for punctuality, with an on-time score of 81%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN)?
Book a flight from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Bandaranaike Intl. Airport (CMB)?
Explore your flight options from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN). This is the only Seoul airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN) last-minute?
Waiting until just before your trip to book your flight from CMB to ICN often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a CMB to ICN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMB to ICN flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Bandaranaike Intl. Airport (CMB) to Incheon Intl. Airport (ICN)?
If you reserved your CMB to ICN flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.