Cheap Flights to South Korea

Return
Economy
Washington (WAS)
Seoul (SEL)
Tue 5-10
Tue 12-10
Any month
|
Home Asia Cheap flights to South Korea

Flights to South Korea 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, 5% potential price rise
Cheapest inMarchBest time to find cheap flights, 5% potential price drop
Average priceHK$1,479Average for round-trip flights in September 2021
Round-trip fromHK$1,728From Hong Kong Intl to South Korea
One-way fromHK$78One-way flight from Hong Kong Intl (HKG) to South Korea

Cheap flights to South Korea in September, October 2021

The best prices found for ICN flights for September, October
17 Oct - 24 Oct
HK$3,043pp
HKG
Hong Kong Intl
Cathay Pacific
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Cathay Pacific
Direct
HKG
Hong Kong Intl
26 Oct - 11 Nov
HK$3,113pp
HKG
Hong Kong Intl
Multiple airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
HKG
Hong Kong Intl
24 Oct - 31 Oct
HK$3,300pp
HKG
Hong Kong Intl
Cathay Pacific
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Cathay Pacific
Direct
HKG
Hong Kong Intl

South Korea 2021 flight deals

Cheap flights to South Korea found for this year
13 Nov - 14 Nov
HK$1,059pp
HKG
Hong Kong Intl
T'way Air
Direct
TAE
Daegu
TAE
Daegu
T'way Air
Direct
HKG
Hong Kong Intl
5 Nov - 16 Nov
HK$1,580pp
HKG
Hong Kong Intl
T'way Air
Direct
ICN
Incheon Intl
ICN
Incheon Intl
T'way Air
Direct
HKG
Hong Kong Intl
3 Dec - 7 Dec
HK$1,588pp
HKG
Hong Kong Intl
Multiple airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
HK Express
Direct
HKG
Hong Kong Intl

Last minute flights to South Korea

Late deals on return flights to South Korea, departing today and this week
8 Oct - 29 Oct
HK$3,868pp
HKG
Hong Kong Intl
Asiana Airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Direct
HKG
Hong Kong Intl
7 Oct - 29 Oct
HK$4,460pp
HKG
Hong Kong Intl
Multiple airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Direct
HKG
Hong Kong Intl
3 Oct - 9 Oct
HK$4,810pp
HKG
Hong Kong Intl
Multiple airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Direct
HKG
Hong Kong Intl

Cheapest prices for South Korea flights by month

The cheapest ticket to South Korea found for each month in 2021 based on historical flight searches by Cheapflights users.
January
HK$1,409
February
HK$1,806
March
HK$1,588
April
HK$1,946
May
HK$1,401
June
HK$1,424
July
HK$1,502
August
HK$1,666
September
HK$1,401
October
HK$1,440
November
HK$1,393
December
HK$1,347
At the present moment the cheapest month to fly to South Korea is currently December; with April 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 South Korea?

Average Seoul flight ticket prices and weather conditions for 2021 and 2022 by month.
HKG - SEL
Price
HK$1,203 - HK$3,248
SEL
Temperature
2 - 29 °C
SEL
Precipitation
20 - 411 mm
Whilst there are several times of the year to choose from, October is seen as the time to fly to South Korea, however, it is possible to get good deals throughout the year. If weather is an important factor for you when considering when to fly to South Korea, the warmest period tends to be August, with the wettest being July.

When is the best time to book a flight to South Korea?

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights to South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to South Korea?

Thursday is currently, on average, the cheapest day to fly to South Korea. Flying on Saturday will result in higher flight prices.

What time of day is cheapest to fly to South Korea?

Flights at midday are typically the cheapest time of the day to fly to South Korea. Flights in the afternoon are usually the most expensive.

Alternative, similarly priced destinations

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

Popular regions to fly to in South Korea

Not sure where to visit in South Korea? Start by selecting one of the most popular places in South Korea below to filter down your possible destination.

Find flights to South Korea

Select your preferred flight destination in South Korea from the list below.
Select your preferred route to South Korea from Hong Kong below

Cheapest flights to South Korea

Not set on South Korea? See the cheapest flights to Hong Kong. Airfare prices updated on September 28, 2021.
Home Asia Cheap flights to South Korea
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First