Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $931 (Kiwi.com) |
One-way from | $465 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,233 |
Good round-trip deal | $1,253 or less |
Good one-way deal | $657 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Fri 8/29
6:45 pm-6:45 pm
1 stop35h 00m
Incheon Intl
Sun 9/14
9:40 pm-5:50 pm
1 stop33h 10m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Wed 8/27
1:30 pm-5:40 pm
1 stop39h 10m
Incheon Intl
Fri 9/5
10:20 am-11:45 am
1 stop38h 25m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Thu 5/8
3:32 pm-8:30 pm
2 stops39h 58m
Incheon Intl
Wed 5/21
6:20 pm-5:55 am
1 stop24h 35m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Sat 5/17
6:00 pm-8:30 pm
2 stops37h 30m
Incheon Intl
Fri 5/23
6:20 pm-5:38 pm
1 stop36h 18m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Sun 5/4
10:00 pm-12:40 pm
2 stops49h 40m
Incheon Intl
Sun 5/18
8:05 pm-7:07 pm
2 stops36h 02m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Wed 10/15
10:25 am-5:30 pm
1 stop18h 05m
Incheon Intl
Mon 10/20
5:45 pm-11:16 am
2 stops30h 31m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Wed 5/7
5:38 pm-12:40 pm
2 stops30h 02m
Incheon Intl
Thu 7/10
10:10 am-10:59 am
2 stops37h 49m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Tue 10/14
5:10 pm-11:15 am
2 stops29h 05m
Incheon Intl
Mon 10/20
8:35 pm-11:50 am
2 stops52h 15m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Fri 7/4
4:30 pm-4:15 pm
1 stop34h 45m
Incheon Intl
Thu 12/25
8:10 pm-10:37 pm
1 stop16h 27m
Washington, D.C.Seoul
DCA - GMP
DCAGMP
Washington, D.C. Reagan-National
Mon 9/1
10:09 pm-10:45 am
2 stops23h 36m
Seoul Gimpo Intl
Sat 9/20
7:20 pm-11:00 pm
2 stops40h 40m
Currently, February is the cheapest month in which you can book a flight from District of Columbia to Seoul (average of $1,001). Flying from District of Columbia to Seoul in June is currently the most expensive (average of $1,650). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Seoul as you normally would.
The most flights from USDC to SEL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.
If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gary,Apr 2025
DPS - TPE
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gary,Apr 2025
DPS - TPE
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gary,Apr 2025
DPS - TPE
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gary,Apr 2025
DPS - TPE
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gary,Apr 2025
DPS - TPE
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gary,Apr 2025
DPS - TPE
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$591 | Average$747 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$660 | Average$1,747 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$807 | Average$1,055 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$865 | Average$1,265 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$876 | Average$1,300 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$877 | Average$1,924 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$1,077 | Average$1,838 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$1,298 | Average$2,023 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$1,686 | Average$1,788 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$1,698 | Average$1,707 | FlexibilityNo cancel fee | On-time77% |