
| Most accurate provider | eDreams 3 stars | 
|---|---|
| Most trusted provider | eDreams 3 stars | 
| Round-trip from | $1,013 (Kiwi.com) | 
| One-way from | $409 (Kiwi.com) | 
| Popular in | June | 
| Cheapest in | January | 
| Average price | $1,214 | 
| Good round-trip deal | $1,239 or less | 
| Good one-way deal | $632 or less | 
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Thu 12/4
8:00 am-8:30 pm
2 stops46h 30m
Incheon Intl
Thu 12/11
1:20 pm-8:00 pm
1 stop20h 40m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Sat 1/17
6:56 pm-6:35 pm
2 stops33h 39m
Incheon Intl
Sat 1/24
8:35 pm-5:56 pm
2 stops35h 21m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Tue 3/10
5:10 pm-9:25 pm
2 stops39h 15m
Incheon Intl
Tue 3/24
10:00 am-4:09 pm
2 stops43h 09m
Washington, D.C.Seoul
DCA - GMP
DCAGMP
Washington, D.C. Reagan-National
Fri 11/28
9:40 am-11:00 am
2 stops35h 20m
Seoul Gimpo Intl
Fri 12/5
8:50 pm-6:05 pm
2 stops35h 15m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Fri 1/9
5:26 pm-6:35 pm
2 stops35h 09m
Incheon Intl
Mon 1/19
8:35 pm-5:04 pm
2 stops34h 29m
Washington, D.C.Busan
IAD - PUS
IADPUS
Washington, D.C. Dulles Intl
Tue 11/18
10:00 pm-11:45 am
1 stop23h 45m
Busan Gimhae
Fri 12/19
12:45 pm-6:30 pm
1 stop19h 45m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Wed 1/7
5:26 pm-1:55 pm
2 stops30h 29m
Incheon Intl
Tue 2/10
10:00 am-4:31 pm
2 stops44h 31m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Sat 1/10
6:56 pm-6:35 pm
2 stops33h 39m
Incheon Intl
Mon 1/19
8:35 pm-4:09 pm
1 stop33h 34m
Washington, D.C.Seoul
IAD - GMP
IADGMP
Washington, D.C. Dulles Intl
Thu 1/8
11:10 am-10:30 pm
1 stop21h 20m
Seoul Gimpo Intl
Wed 2/11
7:50 pm-9:10 am
1 stop27h 20m
Washington, D.C.Seoul
IAD - GMP
IADGMP
Washington, D.C. Dulles Intl
Thu 11/27
9:10 am-1:05 pm
2 stops37h 55m
Seoul Gimpo Intl
Thu 12/4
2:25 pm-7:31 am
2 stops31h 06m
Currently, October is the cheapest month in which you can book a flight from District of Columbia to South Korea (average of $407). Flying from District of Columbia to South Korea in June is currently the most expensive (average of $1,070). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from District of Columbia to South Korea is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.
Travelers seeking maximum savings on their District of Columbia to South Korea flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$317 | Average$1,438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$407 | Average$1,612 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$1,121 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$716 | Average$1,135 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$759 | Average$2,072 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$791 | Average$990 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$864 | Average$1,391 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,059 | Average$1,827 | FlexibilityNo cancel fee | On-time81% |