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Seoul to Bangkok in November 2026 GMP, ICN → BKK, DMK

Gimpo International Airport (GMP), Incheon International Airport (ICN) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in November 2026, the cheapest return found recently is $322 with Shandong Airlines, 10 Nov – 16 Nov, found yesterday.

Return

In November 2026, the cheapest return fare on each of 15 departure dates is usually $312 to $342. Across all 51 departure dates we hold on this route, it is usually $332 to $370. Of the 5 months with enough return fares to compare, November 2026 is usually the cheapest.

Cheapest return found recently

$322

10 Nov – 16 Nov · Shandong Airlines

Incheon International Airport (ICN) → Suvarnabhumi Airport (BKK)

out 1 stop, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$285

2 Nov – 11 Nov · Vietnam Airlines

Incheon International Airport (ICN) → Suvarnabhumi Airport (BKK)

out 1 stop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in November 2026

DatesFromAirlineStopsFound
2 Nov – 11 Nov$285Vietnam Airlinesout 1 stop, back nonstopfound 6 days agoSee prices for these dates
4 Nov – 19 Nov$294Vietnam Airlinesout 1 stop, back nonstopfound 2 days agoSee prices for these dates
20 Nov – 25 Nov$300China Easternout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
3 Nov – 7 Nov$302Shandong Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
10 Nov – 16 Nov$322Shandong Airlinesout 1 stop, back 1 stopfound yesterdaySee prices for these dates

Every date we hold

15 departure dates

2 Nov – 11 Nov: $285, found 6 days ago3 Nov – 7 Nov: $302, found 3 days ago4 Nov – 19 Nov: $294, found 2 days ago8 Nov – 12 Dec: $364, found 4 days ago10 Nov – 16 Nov: $322, found yesterday11 Nov – 11 Nov: $336, found 6 days ago12 Nov – 18 Nov: $348, found 2 days ago15 Nov – 23 Nov: $329, found 6 days ago16 Nov – 19 Dec: $331, found 4 days ago17 Nov – 25 Nov: $322, found 6 days ago18 Nov – 26 Nov: $333, found 6 days ago20 Nov – 25 Nov: $300, found 6 days ago25 Nov – 25 Nov: $5,089, found 3 days ago26 Nov – 10 Dec: $334, found 3 days ago29 Nov – 30 Dec: $353, found 4 days agoNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Nov – 11 Nov$285Vietnam AirlinesIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
3 Nov – 7 Nov$302Shandong AirlinesIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
4 Nov – 19 Nov$294Vietnam AirlinesIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
8 Nov – 12 Dec$364Vietnam AirlinesIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
10 Nov – 16 Nov$322Shandong AirlinesIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
11 Nov – 11 Nov$336China EasternIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
12 Nov – 18 Nov$348Air ChinaGimpo International Airport (GMP) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
15 Nov – 23 Nov$329Vietnam AirlinesIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
16 Nov – 19 Dec$331Shanghai AirlinesIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
17 Nov – 25 Nov$322Vietnam AirlinesIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
18 Nov – 26 Nov$333China EasternIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
20 Nov – 25 Nov$300China EasternIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
25 Nov – 25 Nov$5,089All Nippon AirwaysGimpo International Airport (GMP) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
26 Nov – 10 Dec$334China EasternIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
29 Nov – 30 Dec$353China EasternIncheon International Airport (ICN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $285.

October 2026From $3033 departure dates26 Oct – 9 Nov · found 2 days agoSee prices for these dates
November 2026From $285Cheapest seen15 departure dates2 Nov – 11 Nov · found 6 days agoSee prices for these dates
December 2026From $32812 departure dates3 Dec – 12 Dec · found yesterdaySee prices for these datesEvery date in December 2026
January 2027From $32813 departure dates25 Jan 2027 – 1 Feb 2027 · found 2 days agoSee prices for these datesEvery date in January 2027
February 2027From $2976 departure dates15 Feb 2027 – 25 Feb 2027 · found 6 days agoSee prices for these dates
March 2027From $3522 departure dates2 Mar 2027 – 11 Mar 2027 · found yesterdaySee prices for these dates

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