Round-trip from | $909 (Kiwi.com) |
---|---|
One-way from | $421 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $1,137 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Seoul
DCA - GMP
DCAGMP
Washington, D.C. Reagan-National
Wed 11/5
6:05 am-11:00 am
2 stops38h 55m
Seoul Gimpo Intl
Mon 11/10
8:50 pm-6:00 pm
2 stops35h 10m
Washington, D.C.Seoul
DCA - GMP
DCAGMP
Washington, D.C. Reagan-National
Mon 11/3
6:05 am-11:00 am
2 stops38h 55m
Seoul Gimpo Intl
Mon 11/10
8:50 pm-6:00 pm
2 stops35h 10m
Washington, D.C.Seoul
DCA - GMP
DCAGMP
Washington, D.C. Reagan-National
Mon 11/17
11:10 am-11:00 am
2 stops33h 50m
Seoul Gimpo Intl
Mon 11/24
8:50 pm-6:00 pm
2 stops35h 10m
Washington, D.C.Seoul
DCA - GMP
DCAGMP
Washington, D.C. Reagan-National
Mon 11/10
11:10 am-7:50 pm
2 stops42h 40m
Seoul Gimpo Intl
Mon 11/17
12:00 pm-6:00 pm
2 stops44h 00m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Wed 10/29
6:58 pm-7:25 pm
2 stops35h 27m
Incheon Intl
Mon 11/3
8:35 pm-5:58 pm
2 stops35h 23m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Sat 11/8
6:58 pm-7:25 pm
2 stops34h 27m
Incheon Intl
Fri 11/14
8:35 pm-5:58 pm
2 stops35h 23m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Sat 10/25
6:59 pm-7:25 pm
2 stops35h 26m
Incheon Intl
Fri 10/31
8:35 pm-5:58 pm
1 stop34h 23m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Tue 10/28
7:02 pm-12:45 pm
2 stops28h 43m
Incheon Intl
Mon 11/3
10:05 am-11:00 pm
2 stops26h 55m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Thu 10/2
12:25 pm-12:40 pm
2 stops35h 15m
Incheon Intl
Tue 10/14
10:10 am-12:59 am
2 stops27h 49m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Wed 11/12
4:59 pm-1:55 pm
2 stops30h 56m
Incheon Intl
Mon 11/17
7:35 pm-6:44 pm
2 stops37h 09m
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Seoul (average of $990). Flying from Washington, D.C. Reagan-National Airport to Seoul in December is currently the most expensive (average of $1,633). 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 Washington, D.C. Reagan-National Airport to Seoul is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 28% on airfare.
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$864 | Average$1,242 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$877 | Average$903 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$1,440 | Average$1,898 | FlexibilityNo cancel fee | On-time81% |