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Jeju to Seoul flights in November 2026 from $34 CJU → GMP, ICN

Jeju International Airport (CJU) → Gimpo International Airport (GMP), Incheon International Airport (ICN)

For departures in November 2026, the cheapest return found recently is $115 with T'way Air, 16 Nov – 20 Nov, found 2 days ago. The cheapest one-way found recently is $34 with T'way Air, 27 Nov, found 2 days ago.

Return

We hold return fares on only 2 departure dates in November 2026, too few to say what one usually costs.

Cheapest return found recently

$115

16 Nov – 20 Nov · T'way Air

Jeju International Airport (CJU) → Gimpo International Airport (GMP)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$61

27 Nov – 28 Nov · Jeju Air

Jeju International Airport (CJU) → Gimpo International Airport (GMP)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

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The cheapest dates in November 2026

DatesFromAirlineStopsFound
27 Nov – 28 Nov$61Jeju Airout nonstop, back nonstopfound 3 days agoSee prices for these dates
16 Nov – 20 Nov$115T'way Airout nonstop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

2 departure dates

16 Nov – 20 Nov: $115, found 2 days ago27 Nov – 28 Nov: $61, found 3 days agoNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
16 Nov – 20 Nov$115T'way AirJeju International Airport (CJU) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 2 days agoSee prices for these dates
27 Nov – 28 Nov$61Jeju AirJeju International Airport (CJU) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $50.

November 2026From $612 departure dates27 Nov – 28 Nov · found 3 days agoSee prices for these dates
December 2026From $50Cheapest seen4 departure dates8 Dec – 10 Dec · found 4 days agoSee prices for these datesEvery date in December 2026
January 2027From $1121 departure date2 Jan 2027 – 8 Jan 2027 · found 5 days agoSee prices for these datesEvery date in January 2027
March 2027From $723 departure dates18 Mar 2027 – 22 Mar 2027 · found 7 days agoSee prices for these datesEvery date in March 2027
April 2027From $1762 departure dates5 Apr 2027 – 5 Apr 2027 · found 5 days agoSee prices for these datesEvery date in April 2027
May 2027From $1922 departure dates18 May 2027 – 21 May 2027 · found 7 days agoSee prices for these dates

One-way

In November 2026, the cheapest one-way fare on each of 11 departure dates is usually $24 to $38. Across all 89 departure dates we hold on this route, it is usually $26 to $85. Of the 7 months with enough one-way fares to compare, November 2026 is usually the cheapest.

Cheapest one-way found recently

$34

27 Nov · T'way Air

Jeju International Airport (CJU) → Gimpo International Airport (GMP)

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$23

19 Nov · Air Seoul

Jeju International Airport (CJU) → Gimpo International Airport (GMP)

nonstop

found 4 days ago

Open this tripCheck today's price

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The cheapest dates in November 2026

DatesFromAirlineStopsFound
19 Nov$23Air Seoulnonstopfound 4 days agoOpen this trip
25 Nov$23Eastar Jetnonstopfound 3 days agoOpen this trip
17 Nov$24Air Seoulnonstopfound 6 days agoOpen this trip
18 Nov$24Air Seoulnonstopfound 5 days agoOpen this trip
24 Nov$24Air Seoulnonstopfound 4 days agoOpen this trip

Every date we hold

11 departure dates

14 Nov: $74, found 3 days ago17 Nov: $24, found 6 days ago18 Nov: $24, found 5 days ago19 Nov: $23, found 4 days ago20 Nov: $35, found 2 days ago22 Nov: $64, found 4 days ago23 Nov: $41, found 2 days ago24 Nov: $24, found 4 days ago25 Nov: $23, found 3 days ago26 Nov: $24, found 5 days ago27 Nov: $34, found 2 days agoNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
14 Nov$74T'way AirJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 3 days agoOpen this trip
17 Nov$24Air SeoulJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 6 days agoOpen this trip
18 Nov$24Air SeoulJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 5 days agoOpen this trip
19 Nov$23Air SeoulJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 4 days agoOpen this trip
20 Nov$35T'way AirJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 2 days agoOpen this trip
22 Nov$64Jeju AirJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 4 days agoOpen this trip
23 Nov$41Air BusanJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 2 days agoOpen this trip
24 Nov$24Air SeoulJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 4 days agoOpen this trip
25 Nov$23Eastar JetJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 3 days agoOpen this trip
26 Nov$24T'way AirJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 5 days agoOpen this trip
27 Nov$34T'way AirJeju International Airport (CJU) → Gimpo International Airport (GMP)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $20.

November 2026From $2311 departure dates19 Nov · found 4 days agoOpen this trip
December 2026From $20Cheapest seen26 departure dates22 Dec · found 2 days agoOpen this tripEvery date in December 2026
January 2027From $2313 departure dates15 Jan 2027 · found 3 days agoOpen this tripEvery date in January 2027
February 2027From $522 departure dates22 Feb 2027 · found 6 days agoOpen this trip
March 2027From $2414 departure dates11 Mar 2027 · found 2 days agoOpen this tripEvery date in March 2027
April 2027From $8510 departure dates27 Apr 2027 · found 3 days agoOpen this tripEvery date in April 2027
May 2027From $805 departure dates10 May 2027 · found 7 days agoOpen this trip
June 2027From $895 departure dates1 Jun 2027 · found 6 days agoOpen this trip
July 2027From $1001 departure date9 Jul 2027 · found 3 days agoOpen this trip
September 2027From $851 departure date1 Sept 2027 · found 3 days agoOpen this trip
October 2027From $1011 departure date17 Oct 2027 · found yesterdayOpen this trip

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