Cheap flights from Colombo to Seoul from $282 CMB → GMP, ICN
Bandaranaike International Airport (CMB) → Gimpo International Airport (GMP), Incheon International Airport (ICN)
The cheapest return found recently is $442 with China Eastern, 14 Nov – 20 Nov, found 2 days ago. The cheapest one-way found recently is $282 with AirAsia, 6 Jul 2027, found 4 days ago.
- Cheapest one-way found recently
- $282, found 4 days ago
- Cheapest return found recently
- $442, 14 Nov to 20 Nov
- Usual return price
- $444 to $539
- Cheapest month to fly
- November 2026, return fares from $436 found in the last 7 days
Return
The cheapest return fare on each of 6 departure dates is usually $444 to $539.
Cheapest return found recently
$442
14 Nov – 20 Nov · China Eastern
Bandaranaike International Airport (CMB) → Incheon International Airport (ICN)
Leaves 10:35 p.m. · Return leaves 8:50 p.m. · 48 h 55 min of travel, both ways together
out 1 stop, back 2 stops · via Kunming Changshui International Airport (KMG), Nanjing Lukou International Airport (NKG) · overnight connection · 13 h connection
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$442 14 Nov – 20 Novfound 2 days agoSee prices for these dates
$436 18 Nov – 24 Novfound 4 days agoSee prices for these dates
What have prices looked like?
Over 46 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $424 to $674.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 6 departure dates from 14 Nov to 16 Oct 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold 6-night return fares on 1 other departure date within 3 days of 14 Nov, and it is not cheaper.
Every date we hold
68 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov – 20 Nov | $442 | China Eastern | Bandaranaike International Airport (CMB) → Incheon International Airport (ICN) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 15 Nov – 21 Nov | $448 | China Eastern | Bandaranaike International Airport (CMB) → Incheon International Airport (ICN) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 18 Nov – 24 Nov | $436 | China Eastern | Bandaranaike International Airport (CMB) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 25 Nov – 30 Dec | $491 | China Eastern | Bandaranaike International Airport (CMB) → Incheon International Airport (ICN) | out 1 stop, back 2 stops | found 6 days ago | See prices for these dates |
| 2 Mar 2027 – 4 Mar 2027 | $555 | China Eastern | Bandaranaike International Airport (CMB) → Incheon International Airport (ICN) | out 1 stop, back 2 stops | found 7 days ago | See prices for these dates |
| 16 Oct 2027 – 25 Oct 2027 | $629 | China Eastern | Bandaranaike International Airport (CMB) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $436.
Airlines on the cheapest dates: China Eastern.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$282
6 Jul 2027 · AirAsia
Bandaranaike International Airport (CMB) → Incheon International Airport (ICN)
Leaves 10:50 p.m. · 17 h 5 min trip
2 stops
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$282 6 Jul 2027found 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 18 days, 25 Sept to 11 Nov, the cheapest one-way we saw each day was $268 to $325.
18 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 6 Jul 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov | $323 | Vietjet | Bandaranaike International Airport (CMB) → Incheon International Airport (ICN) | stops unknown | found 4 days ago | Open this trip |
| 6 Jul 2027 | $282 | AirAsia | Bandaranaike International Airport (CMB) → Incheon International Airport (ICN) | 2 stops | found 4 days ago | Open this trip |
Which month looks cheapest?
July 2027 is the cheapest month — from $282.
Premium cabin fares from Colombo to Seoul
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 14 Nov – 20 Nov in another cabin: Premium economy · Business · First
Today's prices for 6 Jul 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Colombo to Seoul?
Return
Fares 7 to 13 days before departure were typically 9% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (46 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $478 | $442 | +10% | 7 |
| 7–13 days | $436 | $429 | Cheapest seen | 15 |
| 14–29 days | $436 | $424 | +0% | 34 |
| 30–59 days | $501 | $500 | +15% | 7 |
| 90–179 days | $555 | $530 | +27% | 31 |
One-way
Not enough history yet: in 18 days of one-way prices, 25 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 14 Nov – 20 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Colombo to Seoul?
The cheapest return found recently is $442 with China Eastern, 14 Nov to 20 Nov, found 2 days ago. The cheapest return we hold, of any age, is $436 with China Eastern, 18 Nov to 24 Nov, found 4 days ago. The cheapest return fare on each of 6 departure dates is usually $444 to $539.
How much is a one-way flight from Colombo to Seoul?
The cheapest one-way found recently is $282 with AirAsia, 6 Jul 2027, found 4 days ago.
What is the cheapest month to fly from Colombo to Seoul?
November 2026 is the cheapest month for a return, from $436, 18 Nov to 24 Nov, found 4 days ago. July 2027 is the cheapest month for a one-way, from $282, 6 Jul 2027, found 4 days ago.
How far ahead should I book a flight from Colombo to Seoul?
In 46 days of prices between 24 Sept and 11 Nov, return fares 7 to 13 days before departure were typically 9% lower than 0 to 6 days before departure.
How long is the flight from Colombo to Seoul?
The cheapest one-way found recently, with AirAsia on 6 Jul 2027, takes 17 h 5 min with 2 stops.
Which airlines have the cheapest flights from Colombo to Seoul?
Between 14 Nov and 16 Oct 2027, China Eastern has the cheapest return on all 6 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work