How can I find cheap flights from Dulles International Airport to Incheon International Airport?
Explore the cheapest one-way and round-trip flights from Dulles International Airport to Incheon International Airport over the next 90 days, with one-way fares from AED 1,710 and round-trip from AED 3,134. Based on Trip.com's latest 7-day flight data.
- Round-trip
- Cheapest
- Nonstop
- Recommended
- Fastest
- Next 7 days
- Cheapest nonstop
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 29 | Air Premia
ICN 21:0513h 30mNonstopIAD 20:35Seoul - Washington D.C. | Fri, Dec 4 | Air PremiaAED 3,550 AED 5,02428% off28% offAED 5,024 AED 3,550
IAD 13:2015h 35mNonstopICN 17:55Washington D.C. - Seoul | Wed, Nov 11 | Air Premia
ICN 10:0013h 50mNonstopIAD 10:50Seoul - Washington D.C. | Fri, Nov 13 | Air PremiaAED 3,554 AED 5,02428% off28% offAED 5,024 AED 3,554
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Nov 27 | Air Premia
ICN 21:0513h 30mNonstopIAD 20:35Seoul - Washington D.C. | Fri, Dec 4 | Air PremiaAED 3,558 AED 5,02428% off28% offAED 5,024 AED 3,558
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Dec 27 | Air Premia
ICN 21:0513h 30mNonstopIAD 20:35Seoul - Washington D.C. | Fri, Jan 1 | Air PremiaAED 3,56728% offAED 5,024 AED 3,567
IAD 10:0039h 45m1 stopICN 15:45Washington D.C. - Seoul | Sun, Dec 13 | Ethiopian Airlines
ICN 00:0545h 55m1 stopIAD 08:00Seoul - Washington D.C. | Sun, Dec 20 | Ethiopian AirlinesAED 3,13438% offAED 5,024 AED 3,134
IAD 10:0039h 45m1 stopICN 15:45Washington D.C. - Seoul | Sun, Nov 29 | Ethiopian Airlines
ICN 00:0545h 55m1 stopIAD 08:00Seoul - Washington D.C. | Sun, Dec 6 | Ethiopian AirlinesAED 3,15737% offAED 5,024 AED 3,157
IAD 10:0039h 45m1 stopICN 15:45Washington D.C. - Seoul | Thu, Nov 26 | Ethiopian Airlines
ICN 00:0545h 55m1 stopIAD 08:00Seoul - Washington D.C. | Thu, Dec 3 | Ethiopian AirlinesAED 3,20536% offAED 5,024 AED 3,205
IAD 13:2015h 35mNonstopICN 17:55Washington D.C. - Seoul | Wed, Nov 4 | Air Premia
ICN 15:3041h1 stopIAD 19:30Seoul - Washington D.C. | Sat, Nov 7 | Air ChinaAED 3,32134% offAED 5,024 AED 3,321
IAD 23:0032h 55m1 stopICN 20:55Washington D.C. - Seoul | Sun, Nov 22 | Air China
ICN 13:1019h 20m1 stopIAD 18:30Seoul - Washington D.C. | Sun, Nov 29 | Air ChinaAED 3,55028% offAED 5,024 AED 3,550
WAS 13:0017h 25m1 stopSEL 14:00Washington D.C. - Seoul | Thu, Nov 5 | Normal Airline
SEL 15:006hNonstopWAS 16:00Seoul - Washington D.C. | Sat, Nov 7 | Normal AirlineFind more flightsFind more flights
- Cheapest
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Wed, Nov 11 | Air PremiaAED 1,710 AED 3,06444% off44% offAED 3,064 AED 1,710 - Cheapest
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 9 | Air PremiaAED 1,710 AED 3,06444% off44% offAED 3,064 AED 1,710
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Nov 6 | Air PremiaAED 1,748 AED 3,06443% off43% offAED 3,064 AED 1,748
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 8 | Air PremiaAED 1,87247% offAED 3,508 AED 1,872
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 30 | Air PremiaAED 1,89238% offAED 3,064 AED 1,892
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 15 | Air PremiaAED 1,89246% offAED 3,508 AED 1,892
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 23 | Air PremiaAED 1,95836% offAED 3,064 AED 1,958
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Dec 4 | Air PremiaAED 2,02234% offAED 3,064 AED 2,022
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Dec 6 | Air PremiaAED 2,02634% offAED 3,064 AED 2,026
WAS 13:0017h 25m1 stopSEL 14:00Washington D.C. - Seoul | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Wed, Nov 11 | Air PremiaAED 1,710 AED 3,06444% off44% offAED 3,064 AED 1,710
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 9 | Air PremiaAED 1,710 AED 3,06444% off44% offAED 3,064 AED 1,710
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Nov 6 | Air PremiaAED 1,748 AED 3,06443% off43% offAED 3,064 AED 1,748
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 8 | Air PremiaAED 1,87247% offAED 3,508 AED 1,872
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 30 | Air PremiaAED 1,89238% offAED 3,064 AED 1,892
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 15 | Air PremiaAED 1,89246% offAED 3,508 AED 1,892
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 23 | Air PremiaAED 1,95836% offAED 3,064 AED 1,958
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Dec 4 | Air PremiaAED 2,02234% offAED 3,064 AED 2,022
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Dec 6 | Air PremiaAED 2,02634% offAED 3,064 AED 2,026
WAS 13:0017h 25m1 stopSEL 14:00Washington D.C. - Seoul | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Wed, Nov 11 | Air PremiaAED 1,710 AED 5,49669% off69% offAED 5,496 AED 1,710
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 9 | Air PremiaAED 1,710 AED 5,49669% off69% offAED 5,496 AED 1,710
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Nov 6 | Air PremiaAED 1,748 AED 5,49668% off68% offAED 5,496 AED 1,748
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 8 | Air PremiaAED 1,87266% offAED 5,496 AED 1,872
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 15 | Air PremiaAED 1,89266% offAED 5,496 AED 1,892
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 23 | Air PremiaAED 1,95864% offAED 5,496 AED 1,958
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Dec 4 | Air PremiaAED 2,02263% offAED 5,496 AED 2,022
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Dec 6 | Air PremiaAED 2,02663% offAED 5,496 AED 2,026
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Wed, Nov 18 | Air PremiaAED 2,17260% offAED 5,496 AED 2,172
WAS 13:0017h 25m1 stopSEL 14:00Washington D.C. - Seoul | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Wed, Nov 11 | Air PremiaAED 1,710 AED 3,06444% off44% offAED 3,064 AED 1,710
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 9 | Air PremiaAED 1,710 AED 3,06444% off44% offAED 3,064 AED 1,710
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Nov 6 | Air PremiaAED 1,748 AED 3,06443% off43% offAED 3,064 AED 1,748
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 8 | Air PremiaAED 1,87247% offAED 3,508 AED 1,872
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 30 | Air PremiaAED 1,89238% offAED 3,064 AED 1,892
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 15 | Air PremiaAED 1,89246% offAED 3,508 AED 1,892
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 23 | Air PremiaAED 1,95836% offAED 3,064 AED 1,958
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Dec 4 | Air PremiaAED 2,02234% offAED 3,064 AED 2,022
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Dec 6 | Air PremiaAED 2,02634% offAED 3,064 AED 2,026
WAS 13:0017h 25m1 stopSEL 14:00Washington D.C. - Seoul | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Mon, Nov 9 | Air PremiaAED 1,710 AED 8,66780% off80% offAED 8,667 AED 1,710
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Fri, Nov 6 | Air PremiaAED 1,748 AED 8,66780% off80% offAED 8,667 AED 1,748
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Sun, Nov 8 | Air PremiaAED 1,872 AED 8,66778% off78% offAED 8,667 AED 1,872
IAD 23:3515h 50mNonstopICN 05:25Washington D.C. - Seoul | Wed, Nov 4 | Air PremiaAED 2,48071% offAED 8,667 AED 2,480
IAD 11:5015h 50mNonstopICN 17:40Washington D.C. - Seoul | Wed, Nov 4 | Korean AirAED 2,68669% offAED 8,667 AED 2,686
IAD 11:5015h 50mNonstopICN 17:40Washington D.C. - Seoul | Sun, Nov 8 | Korean AirAED 3,28062% offAED 8,667 AED 3,280
IAD 11:5015h 50mNonstopICN 17:40Washington D.C. - Seoul | Tue, Nov 10 | Korean AirAED 4,68246% offAED 8,667 AED 4,682
IAD 11:5015h 50mNonstopICN 17:40Washington D.C. - Seoul | Tue, Nov 10 | Delta Air LinesAED 5,27239% offAED 8,667 AED 5,272
IAD 11:5015h 50mNonstopICN 17:40Washington D.C. - Seoul | Sat, Nov 7 | Korean AirAED 5,47537% offAED 8,667 AED 5,475
WAS 13:0017h 25m1 stopSEL 14:00Washington D.C. - Seoul | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Washington D.C. to Seoul are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Trip.com Price Insights: Flights from Dulles International Airport to Incheon International Airport
What is the cheapest month for one-way flights from Dulles International Airport to Incheon International Airport?
Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Dulles International Airport to Incheon International Airport, the best time to buy is in September, with an average price of AED 2,167. You’ll want to avoid December, when the average price can reach as high as AED 6,727.
What’s the cheapest month to fly round-trip from Dulles International Airport to Incheon International Airport?
Based on Trip.com’s data from the past 12 months, September is typically the cheapest month to find flights from Dulles International Airport to Incheon International Airport, with an average price of AED 4,303. In contrast, December is usually the most expensive month, with average fares reaching AED 10,539.
What is the cheapest day of the week to fly from Dulles International Airport to Incheon International Airport?
Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Dulles International Airport to Incheon International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.
Which airline offers the cheapest flights from Dulles International Airport to Incheon International Airport?
The cheapest airline flying from Dulles International Airport to Incheon International Airport is Air Premia (from AED 1,810) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.










Find more flights and airlines
What is the flight schedule from Dulles International Airport to Incheon International Airport?
Check the schedule for flights from Washington D.C. to Seoul and find the flight that best matches your travel plans.
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YP136
Dulles International Airport
00:35
IAD
05:25
ICN
- - T - T - -Search -
DL1354
Dulles International Airport
07:00
IAD
09:00
ATL
S M T W T F SSearch -
DL672
Hartsfield–Jackson Atlanta International Airport
09:40
ATL
11:59
SFO
S M T W T F S -
YP112
San Francisco International Airport
17:00
SFO
21:40
ICN
- - T - T F S -
F91081
Dulles International Airport
05:35
IAD
07:45
ATL
- M - - - - -Search -
F94315
Hartsfield–Jackson Atlanta International Airport
10:19
ATL
12:19
LAX
S M T W T F S -
YP104
Los Angeles International Airport
22:30
LAX
04:50
ICN
- - T - T - - -
AA1890
Dulles International Airport
06:00
IAD
08:56
LAX
S M T W T F SSearch -
CX885
Los Angeles International Airport
12:25
LAX
18:55
HKG
- - T W T F S -
CX426
Hong Kong International Airport
19:45
HKG
00:25
ICN
S M T W T F S -
TP232
Dulles International Airport
17:25
IAD
05:35
LIS
S M - W - F -Search -
TP822
Humberto Delgado Airport
07:20
LIS
11:05
MXP
S M T W T F S -
CA750
Milan Malpensa Airport
20:00
MXP
12:10
PKX
- M - W T F S -
CA131
Beijing Daxing International Airport
18:05
PKX
20:55
ICN
S M T W T F S -
F94559
Dulles International Airport
20:26
IAD
23:00
DFW
S M T W T F SSearch -
F93999
Dallas Fort Worth International Airport
19:57
DFW
22:13
SFO
S M T W T F S -
YP112
San Francisco International Airport
17:00
SFO
21:40
ICN
- - T - T F S -
F94707
Dulles International Airport
07:40
IAD
09:54
ATL
S M T W T F SSearch -
F94315
Hartsfield–Jackson Atlanta International Airport
10:19
ATL
12:19
LAX
S M T W T F S -
YP102
Los Angeles International Airport
14:50
LAX
20:15
ICN
S M T W T F S
About Dulles International Airport and Incheon International Airport
Learn about Dulles International Airport (IAD) and Incheon International Airport (ICN) — including location, terminals, transportation, and travel tips.
| Flight distance | 11,187.22 km |
|---|---|
| Cheapest one-way ticket price | AED 1,710 |
| Cheapest return ticket price | AED 3,134 |
FAQs for Dulles International Airport to Incheon International Airport Flights
How long is the flight from Dulles International Airport to Incheon International Airport?
Dulles International Airport to Incheon International Airport takes about 15 hours 38 minutes on average. Actual flight time may vary depending on route, weather and air traffic.How many daily flights are there from Dulles International Airport (IAD) to Incheon International Airport (ICN)?
There are around 3 daily flights from Dulles International Airport (IAD) to Incheon International Airport (ICN).What is the flight schedule from Dulles International Airport to Incheon International Airport?
The earliest flight from Dulles International Airport to Incheon International Airport departs at 00:35, and the last departs at 13:20, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.When are flight tickets from Dulles International Airport (IAD) to Incheon International Airport (ICN) most expensive?
The route from Dulles International Airport (IAD) to Incheon International Airport (ICN) is quite popular. Without considering departure times or holidays, tickets cost around AED 4,319 in December, the most expensive month to book this route.What is the transportation method from the main airport to downtown in Seoul?
- The distance from Incheon International Airport to downtown is about 48 km, by taxi about 1 hour.
- The distance from Gimpo International Airport to downtown is about 15 km, by taxi about 30 minutes.
Which airline operates the most direct flights from Dulles International Airport (IAD) to Incheon International Airport (ICN)?
Korean Air is a very popular airline operating an average of 582 flights per month.What are the cheapest flights from Dulles International Airport to Incheon International Airport?
One-way flights from Dulles International Airport to Incheon International Airport currently start from AED 1,710, and round-trip fares start from AED 3,134. The current lowest fare is a Air Premia flight departing on Wed, Nov 11; prices may vary depending on availability.Which airlines offer direct flights from Dulles International Airport to Incheon International Airport?
Yes. Korean Air and Air Premia operate direct flights from Dulles International Airport to Incheon International Airport, with an average flight time of 15 hours 22 minutes, and around 9 weekly flights. Actual flight frequency may vary by season.What is the average price of a flight from Dulles International Airport to Incheon International Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Incheon International Airport is AED 3,036. Prices may vary depending on the departure date, airline, and availability.How many weekly flights are there from Dulles International Airport to Incheon International Airport?
Dulles International Airport to Incheon International Airport operates around 9 weekly flights, mainly by Korean Air and Air Premia. Actual frequency may vary during holidays and seasonal schedule adjustments.How do I book flights from Dulles International Airport to Incheon International Airport on Trip.com?
Enter Dulles International Airport and Incheon International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.
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