Flights from Seoul to Washington

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Seoul to Washington flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seoul to Washington by changing tabs
Quickest
Cheapest
Air China
Air China
11 Oct
ICN
2:50 am
Seoul Incheon Intl airport
33h 15m
1 Stop
11:05 pm
IAD
Washington Dulles Intl airport
Air China
20 Oct
IAD
12:05 pm
Washington Dulles Intl airport
33h 10m
1 Stop
10:15 am
+2
ICN
Seoul Incheon Intl airport
748 USD
United Airlines
United Airlines
02 Oct
ICN
1:50 am
Seoul Incheon Intl airport
30h 57m
2 Stops
7:47 pm
IAD
Washington Dulles Intl airport
United Airlines
16 Oct
IAD
8:30 am
Washington Dulles Intl airport
20h 35m
1 Stop
6:05 pm
+1
ICN
Seoul Incheon Intl airport
825 USD
United Airlines
United Airlines
12 Jun
ICN
12:45 am
Seoul Incheon Intl airport
37h 05m
1 Stop
12:50 am
+1
IAD
Washington Dulles Intl airport
United Airlines
30 Jun
IAD
6:00 pm
Washington Dulles Intl airport
27h 45m
2 Stops
10:45 am
+2
ICN
Seoul Incheon Intl airport
868 USD
Korean Air
Korean Air
25 Jun
ICN
7:25 pm
Seoul Incheon Intl airport
14h 00m
8:25 pm
IAD
Washington Dulles Intl airport
Korean Air
15 Jul
IAD
9:25 am
Washington Dulles Intl airport
14h 25m
12:50 pm
+1
ICN
Seoul Incheon Intl airport
1,281 USD
American Airlines
American Airlines
23 Jun
ICN
2:25 am
Seoul Incheon Intl airport
20h 20m
1 Stop
9:45 am
IAD
Washington Dulles Intl airport
American Airlines
16 Jul
IAD
3:00 am
Washington Dulles Intl airport
19h 15m
1 Stop
11:15 am
+1
ICN
Seoul Incheon Intl airport
1,240 USD
ANA
ANA
13 Jun
GMP
4:45 pm
Seoul Gimpo Intl airport
21h 19m
2 Stops
1:04 am
+1
IAD
Washington Dulles Intl airport
ANA
01 Jul
IAD
8:20 am
Washington Dulles Intl airport
21h 00m
1 Stop
6:20 pm
+1
GMP
Seoul Gimpo Intl airport
908 USD

How to get the cheapest flight from Seoul to Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
CHEAPEST MONTH TO FLY
April
The cheapest time of year to fly to Washington from Seoul is April. Most expensive is August
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
CHEAPEST TIME TO FLY
at Noon
Seoul to Washington flights are approximately 27% more expensive in the Morning than at Noon
CHEAPEST AIRLINE
China Southern
China Southern, China Eastern, and Air China are the most popular carriers operating from Seoul to Washington
CHEAPEST ROUTE
Seoul Incheon Intl - Washington Dulles Intl
Fly from Seoul Incheon Intl to Washington Dulles Intl for the best Seoul - Washington flight prices
CHEAPEST TIME TO BOOK
34 days before
The cheapest time to buy a flight from Seoul to Washington is approximately 34 days to departure
60
Days before departure
0

Flight information for Seoul to Washington

Find info about flight duration, direct flights, and airports for your flight from Seoul to Washington
Fastest flight time
14h 0m
The fastest flight from Seoul to Washington takes 14h 0m.
Direct flights
Every day
Direct flights go from Seoul to Washington every day.
Airports in Washington
3 airports
There are 3 airports near Washington: Washington Reagan-National (DCA), Baltimore/Washington (BWI), Washington Dulles Intl (IAD)

Alternative routes for Seoul to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times

Flights from Seoul to:

Flights to Washington from:

  • Seoul
  • South Korea
  • Asia