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Cheap Flights from Colombo to Seoul

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Colombo

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Colombo to Seoul

Explore current cheapest deals departing from Colombo to Seoul

Round trip

Sort by: Cheapest

July 14 - July 20

Cheapest

Best

CMB - Seoul

$335

$476

Round trip

November 25 - December 16

CMB - Seoul

$350

$491

Round trip

December 1 - December 16

Best

CMB - Seoul

$427

$491

Round trip

December 1 - December 14

Best

CMB - Seoul

$428

$491

Round trip

November 25 - December 14

CMB - Seoul

$350

$491

Round trip

September 8 - September 14

CMB - Seoul

$405

$513

Round trip

July 7 - July 23

Earliest

CMB - Seoul

$320

$520

Round trip

November 20 - November 26

CMB - Seoul

$353

$522

Round trip

September 3 - September 10

CMB - Seoul

$401

$533

Round trip

September 10 - September 16

CMB - Seoul

$405

$533

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Colombo to Seoul

Most itineraries from Colombo to Seoul are connecting flights, with only 2.8% of recent fares being non-stop. For the majority of journeys that include connections, you can expect to make two stopovers.

For travelers looking for cheap flights from Colombo to Seoul, prices typically range from $419 to $565, with a median fare of $471. Right now, fares are near the typical level. Currently, 0% of recent fares are classified as a good price.

When is the cheapest time to fly from Colombo to Seoul? The most affordable month to fly is September, with a median fare of $407. Other cost-effective options include November, with a median fare of $448, and February, where the median fare is $449.

A typical journey from Colombo to Seoul takes about 20h 0m, including connections. This is a long-haul route, covering a distance of 5,768 kilometers.

How much is a round trip from Colombo to Seoul

Regular price: $305 - $597

Prices for flights from Colombo to Seoul are currently within the regular range.

Regular prices for flights from Colombo to Seoul typically range from 305 USD to 597 USD. The current lowest deal is 476 USD with China Eastern Airlines, for travel from Jul 14-Jul 20.

now $476

Low $305

High $597

The cheapest time to fly from Colombo to Seoul

The cheapest month to fly from Colombo to Seoul is September, with a median price of $407. The most expensive month is August, with a median price of $582. Prices are generally lower from February to November.

September

Cheapest

Flights from $407

August

Most Expensive

Flights from $582

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Colombo to Seoul

SriLankan Airlines

Last-minute flights going from Colombo to Seoul

Tue, Jun 23

⌛ Last-Minute

CMB - Seoul

Colombo (CMB) - Seoul (ICN)

Cathay Pacific

$410

$709

One-way

Tue, Jun 23

⌛ Last-Minute

CMB - Seoul

Colombo (CMB) - Seoul (ICN)

Cathay Pacific

$441

$744

One-way

Wed, Jun 24

⌛ Last-Minute

CMB - Seoul

Colombo (CMB) - Seoul (ICN)

Cathay Pacific

$409

$712

One-way

Fri, Jun 26

⌛ Last-Minute

CMB - Seoul

Colombo (CMB) - Seoul (ICN)

Cathay Pacific

$421

$715

One-way

Fri, Jun 26

⌛ Last-Minute

CMB - Seoul

Colombo (CMB) - Seoul (ICN)

Cathay Pacific

$421

$717

One-way

Sat, Jun 27

⌛ Last-Minute

CMB - Seoul

Colombo (CMB) - Seoul (ICN)

Cathay Pacific

$410

$713

One-way

Biggest price drops on these dates for flights from Colombo to Seoul

13 nights

Dec 1 - Dec 14

$428 → $491

15%

15 nights

Dec 1 - Dec 16

$427 → $491

15%

6 nights

Sep 8 - Sep 14

$405 → $513

27%

4 nights

Sep 2 - Sep 6

$412 → $539

31%

Popular Airports to fly from Colombo to Seoul

Colombo - Seoul route insights

💸 Price insights

Recent fares near the typical level

Recent fares from CMB to SEL are near the typical level of $471.

📅 Best time to fly

September is historically cheapest

Historically, September is the cheapest month to fly from Colombo to Seoul, with a median price of $407.

⏱️ Flight duration

Typically 20h 0m with connecting flights

Flights from Colombo to Seoul typically take 20h 0m, with 2 stopovers when connecting.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with few direct options available.

🏆 Airline highlight

SriLankan Airlines offers direct flights

SriLankan Airlines provides direct flights on the Colombo to Seoul route.

🎯 Booking tip

Deals appear frequently

Deals for flights from Colombo to Seoul appear frequently, about once per day.

Colombo main airports to depart from

Bandaranaike International (CMB)

Cheapest

Bandaranaike International is a good option for flights from Colombo to Seoul, offering competitive prices.

📍 ~30 km from Colombo (reachable by car)

💸 Flights from ~$476

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights to Seoul, offering competitive prices.

📍 ~50 km from Seoul (reachable by various transport options)

💸 Flights from ~$476

Gimpo International (GMP)

Gimpo International Airport serves Seoul and provides another arrival choice for your journey.

📍 ~20 km from Seoul (reachable by various transport options)

💸 Flights from ~$743

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a practical alternative due to its proximity and international status, especially for regional flights.

📍 ~110 km from destination city (reachable by express bus and rail services)

💸 Flights from ~$644

Gimhae International (PUS)

Cheapest

Gimhae International is a major international gateway, offering a vast network of routes and highly accessible from Seoul.

📍 ~320 km from destination city (reachable by KTX high-speed rail)

💸 Flights from ~$534

Daegu International (TAE)

Daegu International offers a good selection of international regional flights and efficient terminal processing.

📍 ~240 km from destination city (reachable by high-speed rail)

💸 Flights from ~$614

Wonju (WJU)

Wonju is geographically the closest candidate airport to Seoul, useful for specific domestic connections.

📍 ~90 km from destination city (reachable by car)

💸 Flights from ~$706

Gwangju (KWJ)

Gwangju is a major regional airport, offering an alternative for domestic travel with KTX connectivity to Seoul.

📍 ~270 km from destination city (reachable by KTX)

💸 Flights from ~$622

Business & First Class Flight Deals to Seoul

Seoul, South Korea

68% AI deal score

$8,292

Frequently Asked Questions About Flights to Seoul

Historically, the optimal time to purchase tickets for flights from Colombo to Seoul is typically 14-27 days before departure. During this window, the average price was $504. Prices tend to be higher for last-minute bookings, with flights purchased 0-6 days out averaging $638. For those planning further ahead, tickets bought 60+ days in advance averaged $565.

Across the trailing quarter, a good price for a flight from Colombo to Seoul was considered to be $419 or less. The median price for this route was $471. Prices historically ranged up to $565 for the higher end of typical fares. These figures are based on pricing trends observed over a 90-day period.

Historically, the cheapest month to fly from Colombo to Seoul has been September, with a median price of $407. Other historically inexpensive months include November and February, with median prices of $448 and $449, respectively. The overall annual median price for this route was $471. These insights are based on pricing data observed over a 270-day period.

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