Cheap flights from Jakarta to Seoul from $156 CGK → ICN
Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN)
The cheapest return found recently is $356 with Air China, 9 Apr 2027 – 25 Apr 2027, found yesterday. The cheapest one-way found recently is $156 with T'way Air, 21 Nov, found today.
- Cheapest one-way found recently
- $156, found today
- Cheapest return found recently
- $356, 9 Apr 2027 to 25 Apr 2027
- Usual return price
- $329 to $373
- Cheapest month to fly
- November 2026, return fares from $313 found in the last 7 days
Return
The cheapest return fare on each of 6 departure dates is usually $329 to $373.
Cheapest return found recently
$356
9 Apr 2027 – 25 Apr 2027 · Air China
Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN)
Leaves 11:00 p.m. · Return leaves 10:05 a.m. · 28 h 30 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
$313
21 Nov – 29 Nov · T'way Air
Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN)
Leaves 9:50 p.m. · Return leaves 3:05 p.m. · 14 h 15 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$356 9 Apr 2027 – 25 Apr 2027found yesterdaySee prices for these dates
$313 21 Nov – 29 Novfound 3 days agoSee prices for these dates
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $303 to $488.
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 21 Nov to 9 Apr 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?
We hold no other 16-night return fares leaving within 3 days of 9 Apr 2027 to compare.
Every date we hold
8 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Nov – 29 Nov | $313 | T'way Air | Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 27 Nov – 4 Dec | $324 | T'way Air | Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 14 Dec – 19 Dec | $382 | Xiamen Airlines | Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 4 Jan 2027 – 7 Jan 2027 | $379 | Air China | Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 5 Jan 2027 – 10 Jan 2027 | $344 | Air China | Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 9 Apr 2027 – 25 Apr 2027 | $356 | Air China | Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $313.
Airlines on the cheapest dates: Air China, T'way Air, Xiamen Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$156
21 Nov · T'way Air
Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN)
Leaves 9:50 p.m. · 7 h trip
stops unknown
found today
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$156 21 Novfound todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 29 days, 2 Oct to 12 Nov, the cheapest one-way we saw each day was $154 to $373.
At $156, the cheapest one-way found recently is at the low end of that range.
29 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 21 Nov to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Nov | $156 | T'way Air | Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN) | stops unknown | found today | Open this trip |
| 25 Nov | $165 | T'way Air | Soekarno-Hatta International Airport (CGK) → Incheon International Airport (ICN) | stops unknown | found 2 days ago | Open this trip |
Airlines on the cheapest dates: T'way Air.
Premium cabin fares from Jakarta 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 9 Apr 2027 – 25 Apr 2027 in another cabin: Premium economy · Business · First
Today's prices for 21 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Jakarta to Seoul?
Return
Fares 14 to 29 days before departure were typically 12% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 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 | $378 | $370 | +14% | 18 |
| 7–13 days | $352 | $313 | +6% | 18 |
| 14–29 days | $333 | $310 | Cheapest seen | 33 |
| 30–59 days | $344 | $303 | +3% | 37 |
| 60–89 days | $406 | $327 | +22% | 24 |
| 90–179 days | $385 | $349 | +16% | 11 |
One-way
Not enough history yet: in 29 days of one-way prices, 2 Oct to 12 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 9 Apr 2027 – 25 Apr 2027. 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 Jakarta to Seoul?
The cheapest return found recently is $356 with Air China, 9 Apr 2027 to 25 Apr 2027, found yesterday. The cheapest return we hold, of any age, is $313 with T'way Air, 21 Nov to 29 Nov, found 3 days ago. The cheapest return fare on each of 6 departure dates is usually $329 to $373.
How much is a one-way flight from Jakarta to Seoul?
The cheapest one-way found recently is $156 with T'way Air, 21 Nov, found today.
What is the cheapest month to fly from Jakarta to Seoul?
November 2026 is the cheapest month for a return, from $313, 21 Nov to 29 Nov, found 3 days ago.
How far ahead should I book a flight from Jakarta to Seoul?
In 50 days of prices between 24 Sept and 12 Nov, return fares 14 to 29 days before departure were typically 12% lower than 0 to 6 days before departure.
Is there a direct flight from Jakarta to Seoul?
Yes, the cheapest nonstop return found recently is $313 with T'way Air, 21 Nov to 29 Nov, found 3 days ago.
Which airlines have the cheapest flights from Jakarta to Seoul?
Between 21 Nov and 9 Apr 2027, Air China has the cheapest return on 3 of the 6 departure dates we hold, T'way Air on 2 and Xiamen Airlines on 1.
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