Cheap Flights to Seoul

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Home South Korea Cheap flights to Seoul All airports, South Korea

Flights to Seoul in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inAprilHigh demand for flights, 2% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 3% potential price drop
Average price฿9,724Average for round-trip flights in October 2021
Round-trip from฿11,213From Bangkok to Seoul All airports
One-way from฿331One-way flight from Bangkok to Seoul (SEL)

Cheap flights to Seoul in October, November 2021

The best prices found for ICN flights for October, November
8 Nov - 6 Dec
฿12,701pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi
3 Nov - 7 Nov
฿12,899pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi
20 Nov - 8 Jan
฿13,230pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi

Seoul 2021 flight deals

Cheap flights to Seoul found for this year
9 Dec - 14 Dec
฿10,353pp
BKK
Bangkok Suvarnabhumi
T'way Air
Direct
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
BKK
Bangkok Suvarnabhumi
8 Dec - 14 Dec
฿10,452pp
BKK
Bangkok Suvarnabhumi
T'way Air
Direct
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
BKK
Bangkok Suvarnabhumi
7 Dec - 12 Dec
฿10,485pp
BKK
Bangkok Suvarnabhumi
T'way Air
Direct
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
BKK
Bangkok Suvarnabhumi

Last minute flights to Seoul

Late deals on return flights to Seoul, departing today and this week
3 Nov - 7 Nov
฿12,899pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi
5 Nov - 26 Dec
฿14,520pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi
5 Nov - 14 Nov
฿14,619pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi

Cheapest prices for Seoul flights by month

The cheapest ticket to Seoul found for each month in 2021 based on historical flight searches by Cheapflights users.
January
฿13,197
February
฿13,759
March
฿9,989
April
฿9,559
May
฿8,963
June
฿8,037
July
฿8,269
August
฿9,195
September
฿7,574
October
฿8,467
November
฿9,592
December
฿10,154

When is the best time to fly to Seoul?

Average Seoul flight ticket prices and weather conditions for 2021 and 2022 by month.
TH1 - SEL
Price
฿7,078 - ฿16,080
SEL
Temperature
2 - 29 °C
SEL
Precipitation
20 - 411 mm
Whilst there are several times of the year to choose from, November is seen as the time to fly to Seoul, however, it is possible to get good deals throughout the year. August sees the temperatures in Seoul peak to their warmest. July tends, on average, to see the most amount of rainfall.

When is the best time to book a flight to Seoul?

The price you pay for your flight to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What airport do you fly into for flights to Seoul?

Seoul All airports (SEL), located 1.9 km from the city centre, is the airport you fly into when you book flights to Seoul.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Seoul flight prices.

Find the best Seoul flight deals for you

Cheap tickets to Seoul found by our users in Thailand as recently as October 26, 2021.

Cheapest flights to South Korea

Not set on Seoul? See the cheapest flights to Thailand. Airfare prices updated on October 26, 2021.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.
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