Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $882 (CrystalTravel) |
One-way from | $467 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,233 |
Good round-trip deal | $1,177 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
Wed 9/3
9:40 pm-5:40 pm
1 stop31h 00m
Incheon Intl
Fri 9/12
11:20 pm-11:45 am
1 stop25h 25m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Tue 5/13
5:00 pm-8:30 pm
2 stops38h 30m
Incheon Intl
Wed 5/21
6:20 pm-5:55 am
1 stop24h 35m
BaltimoreIncheon
BWI - ICN
BWIICN
Baltimore/Washington
Tue 5/13
7:17 am-8:30 pm
2 stops48h 13m
Incheon Intl
Thu 5/22
12:45 pm-7:39 pm
1 stop19h 54m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Tue 5/13
1:00 pm-8:30 pm
2 stops42h 30m
Incheon Intl
Fri 5/30
12:45 pm-8:59 pm
1 stop21h 14m
Washington, D.C.Incheon
DCA - ICN
DCAICN
Washington, D.C. Reagan-National
Sun 8/31
10:09 pm-2:05 pm
2 stops50h 56m
Incheon Intl
Sun 9/14
8:05 pm-9:03 am
2 stops25h 58m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Tue 5/20
7:25 pm-2:05 pm
2 stops29h 40m
Incheon Intl
Wed 5/28
10:10 am-5:55 am
2 stops32h 45m
BaltimoreIncheon
BWI - ICN
BWIICN
Baltimore/Washington
Tue 9/16
6:56 pm-4:20 am
1 stop20h 24m
Incheon Intl
Tue 10/21
11:30 am-9:29 pm
1 stop22h 59m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Tue 7/8
9:45 am-4:15 pm
1 stop17h 30m
Incheon Intl
Sat 10/25
5:45 pm-7:35 am
2 stops26h 50m
Washington, D.C.Incheon
IAD - ICN
IADICN
Washington, D.C. Dulles Intl
Tue 9/9
11:00 pm-11:35 am
1 stop23h 35m
Incheon Intl
Tue 9/16
10:50 am-7:30 pm
1 stop21h 40m
BaltimoreIncheon
BWI - ICN
BWIICN
Baltimore/Washington
Thu 8/21
11:47 am-7:05 pm
2 stops42h 18m
Incheon Intl
Sun 8/31
1:40 pm-11:59 pm
2 stops47h 19m
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to South Korea (average of $1,001). Flying from Washington, D.C. to South Korea in December is currently the most expensive (average of $1,635). 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.
When flying from Washington, D.C. to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from WAS to KR0 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 South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.
If weather is an important factor for your trip to South Korea, 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 28.4 F).
Comfort
Food
Crew
Overall
Entertainment
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Comfort
Food
Crew
Overall
Entertainment
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Comfort
Food
Crew
Overall
Entertainment
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Comfort
Food
Crew
Overall
Entertainment
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Comfort
Food
Crew
Overall
Entertainment
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Comfort
Food
Crew
Overall
Entertainment
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$591 | Average$747 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$660 | Average$1,755 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$807 | Average$1,053 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$865 | Average$1,266 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$876 | Average$1,303 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$877 | Average$1,836 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$1,077 | Average$1,849 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$1,298 | Average$2,023 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$1,698 | Average$1,707 | FlexibilityNo cancel fee | On-time77% |