Skip to main content
Cheap Flights to Incheon
Return
Economy
Flights to Incheon in 2021
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
| Popular in | April | High demand for flights, 2% potential price rise |
| Cheapest in | September | Best time to find cheap flights, 3% potential price drop |
| Average price | ฿9,805 | Average for round-trip flights in October 2021 |
| Round-trip from | ฿11,406 | From Bangkok to Incheon Intl |
| One-way from | ฿334 | One-way flight from Bangkok to Incheon Intl (ICN) |
Cheap flights to Incheon in October, November 2021
The best prices found for ICN flights for October, November
5 Nov - 12 Nov
฿10,638pp
BKK
Bangkok Suvarnabhumi
Asiana Airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Direct
BKK
Bangkok Suvarnabhumi
4 Nov - 12 Nov
฿11,572pp
BKK
Bangkok Suvarnabhumi
Korean Air
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Direct
BKK
Bangkok Suvarnabhumi
30 Nov - 12 Dec
฿11,772pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
BKK
Bangkok Suvarnabhumi
Incheon 2021 flight deals
Cheap flights to Incheon found for this year
10 Dec - 18 Dec
฿10,105pp
BKK
Bangkok Suvarnabhumi
T'way Air
Direct
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
BKK
Bangkok Suvarnabhumi
1 Dec - 6 Dec
฿10,238pp
BKK
Bangkok Suvarnabhumi
T'way Air
Direct
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
BKK
Bangkok Suvarnabhumi
1 Dec - 14 Dec
฿10,305pp
BKK
Bangkok Suvarnabhumi
T'way Air
Direct
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
BKK
Bangkok Suvarnabhumi
Last minute flights to Incheon
Late deals on return flights to Incheon, departing today and this week
29 Oct - 10 Nov
฿15,374pp
BKK
Bangkok Suvarnabhumi
Singapore Airlines
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Singapore Airlines
1 STOP
BKK
Bangkok Suvarnabhumi
28 Oct - 6 Nov
฿16,041pp
BKK
Bangkok Suvarnabhumi
Singapore Airlines
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Singapore Airlines
1 STOP
BKK
Bangkok Suvarnabhumi
29 Oct - 5 Nov
฿16,074pp
BKK
Bangkok Suvarnabhumi
Singapore Airlines
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Singapore Airlines
1 STOP
BKK
Bangkok Suvarnabhumi
Cheapest prices for Incheon flights by month
The cheapest ticket to Incheon found for each month in 2021 based on historical flight searches by Cheapflights users.
January
฿13,306
February
฿13,873
March
฿10,072
April
฿9,638
May
฿9,038
June
฿8,104
July
฿8,337
August
฿9,271
September
฿7,637
October
฿8,537
November
฿9,671
December
฿10,238
At the present moment the cheapest month to fly to Incheon Intl is currently September; with February being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.
When is the best time to fly to Incheon Intl Airport?
Average Seoul flight ticket prices and weather conditions for 2021 and 2022 by month.
|
TH1 - SEL Price
|
฿7,136 - ฿16,213
|
|
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 Incheon, however, it is possible to get good deals throughout the year. August sees the temperatures in Incheon 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 Incheon?
The best time to book flights to Incheon is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What airport do you fly into for flights to Incheon?
Booking a flight to Incheon Intl (ICN) is your only option if you intend on flying to Incheon. It is only a 22.4 km journey from Incheon Intl to Incheon’s city centre.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Incheon flight prices.
Find the best Incheon flight deals for you
Cheap tickets to Incheon found by our users in Thailand as recently as October 22, 2021.
Chiang Mai to Incheon flights
from ฿15,508 pp
Phuket City to Incheon flights
from ฿19,509 pp
Cheapest flights to South Korea
Not set on Incheon? See the cheapest flights to Thailand. Airfare prices updated on October 22, 2021.
Bangkok to Seoul flights
from ฿11,406 pp
Chiang Mai to Seoul flights
from ฿15,508 pp
Bangkok to Jeju City flights
from ฿18,876 pp
Phuket City to Seoul flights
from ฿19,510 pp
Bangkok to Busan flights
from ฿21,678 pp
Chiang Mai to Busan flights
from ฿30,449 pp
Popular flight searches
Check out other popular destinations found by fellow travellers in 2021.
Popular places in South Korea