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Incheon Intl. Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon Intl. Airport to Dulles International Airport over the next 90 days, with one-way fares from JPY 58,720 and round-trip from JPY 133,970. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Thu, Nov 19 | Air Premia
      IAD 11:35 PM
      15h 50m
      Nonstop
      ICN 5:25 AM
      Washington D.C. - Seoul | Thu, Nov 26 | Air Premia
      JPY 185,210 JPY 257,770
      28% off
      28% off
      JPY 257,770 JPY 185,210
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Thu, Nov 12 | Air Premia
      IAD 11:35 PM
      15h 50m
      Nonstop
      ICN 5:25 AM
      Washington D.C. - Seoul | Tue, Nov 17 | Air Premia
      JPY 185,590 JPY 257,770
      28% off
      28% off
      JPY 257,770 JPY 185,590
    • ICN 12:45 PM
      32h 43m
      1 stop
      IAD 7:28 AM
      Seoul - Washington D.C. | Mon, Nov 16 | United Airlines
      IAD 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Wed, Nov 18 | United Airlines
      JPY 133,970 JPY 257,770
      48% off
      48% off
      JPY 257,770 JPY 133,970
    • ICN 12:45 PM
      32h 43m
      1 stop
      IAD 7:28 AM
      Seoul - Washington D.C. | Fri, Nov 20 | United Airlines
      IAD 6:10 AM
      20h 15m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Sun, Nov 22 | United Airlines
      JPY 133,970
      48% off
      JPY 257,770 JPY 133,970
    • ICN 6:00 PM
      27h 28m
      1 stop
      IAD 7:28 AM
      Seoul - Washington D.C. | Mon, Nov 2 | United Airlines
      DCA 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Wed, Nov 4 | United Airlines
      JPY 133,970
      48% off
      JPY 257,770 JPY 133,970
    • ICN 6:00 PM
      27h 28m
      1 stop
      IAD 7:28 AM
      Seoul - Washington D.C. | Mon, Nov 9 | United Airlines
      IAD 6:10 AM
      20h 15m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Wed, Nov 11 | United Airlines
      JPY 133,970
      48% off
      JPY 257,770 JPY 133,970
    • ICN 12:45 PM
      32h 18m
      1 stop
      IAD 7:03 AM
      Seoul - Washington D.C. | Fri, Nov 13 | United Airlines
      DCA 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Sun, Nov 15 | United Airlines
      JPY 135,270
      48% off
      JPY 257,770 JPY 135,270
    • ICN 6:00 PM
      27h 3m
      1 stop
      IAD 7:03 AM
      Seoul - Washington D.C. | Tue, Nov 10 | United Airlines
      IAD 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Thu, Nov 12 | United Airlines
      JPY 135,270
      48% off
      JPY 257,770 JPY 135,270
    • ICN 12:45 PM
      32h 18m
      1 stop
      IAD 7:03 AM
      Seoul - Washington D.C. | Tue, Nov 24 | United Airlines
      DCA 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Thu, Nov 26 | United Airlines
      JPY 135,270
      48% off
      JPY 257,770 JPY 135,270
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Sun, Nov 1 | Normal Airline
      WAS 3:00 PM
      6h
      Nonstop
      SEL 4:00 PM
      Washington D.C. - Seoul | Tue, Nov 3 | Normal Airline
      Find more flights
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    • Cheapest
      ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Fri, Nov 13 | Air China
      JPY 58,720 JPY 142,520
      59% off
      59% off
      JPY 142,520 JPY 58,720
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air China
      JPY 59,500 JPY 142,520
      57% off
      57% off
      JPY 142,520 JPY 59,500
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Tue, Nov 24 | Air China
      JPY 59,760 JPY 142,520
      57% off
      57% off
      JPY 142,520 JPY 59,760
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Sat, Nov 21 | Air China
      JPY 59,760
      57% off
      JPY 142,520 JPY 59,760
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Fri, Dec 4 | Air China
      JPY 59,920
      57% off
      JPY 142,520 JPY 59,920
    • ICN 4:30 PM
      40h
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Tue, Dec 15 | Air China
      JPY 60,180
      57% off
      JPY 142,520 JPY 60,180
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Sat, Dec 5 | Air China
      JPY 60,370
      57% off
      JPY 142,520 JPY 60,370
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Sat, Dec 19 | Air China
      JPY 61,790
      56% off
      JPY 142,520 JPY 61,790
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Wed, Dec 9 | Air China
      JPY 62,540
      56% off
      JPY 142,520 JPY 62,540
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Sun, Nov 1 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 23 | Air Premia
      JPY 102,370 JPY 220,410
      54% off
      54% off
      JPY 220,410 JPY 102,370
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 18 | Air Premia
      JPY 105,350 JPY 220,410
      52% off
      52% off
      JPY 220,410 JPY 105,350
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      JPY 105,660 JPY 220,410
      52% off
      52% off
      JPY 220,410 JPY 105,660
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 13 | Air Premia
      JPY 105,660
      52% off
      JPY 220,410 JPY 105,660
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      JPY 106,130
      52% off
      JPY 220,410 JPY 106,130
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      JPY 106,130
      52% off
      JPY 220,410 JPY 106,130
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air Premia
      JPY 110,290
      50% off
      JPY 220,410 JPY 110,290
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 6 | Air Premia
      JPY 110,810
      50% off
      JPY 220,410 JPY 110,810
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Air Premia
      JPY 113,880
      48% off
      JPY 220,410 JPY 113,880
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Sun, Nov 1 | Normal Airline
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    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 23 | Air Premia
      JPY 102,370 JPY 162,310
      37% off
      37% off
      JPY 162,310 JPY 102,370
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Sat, Nov 14 | Air Premia
      JPY 102,490 JPY 142,520
      28% off
      28% off
      JPY 142,520 JPY 102,490
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Tue, Nov 10 | Air Premia
      JPY 102,610 JPY 142,520
      28% off
      28% off
      JPY 142,520 JPY 102,610
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 18 | Air Premia
      JPY 105,350
      35% off
      JPY 162,310 JPY 105,350
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      JPY 105,660
      35% off
      JPY 162,310 JPY 105,660
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 13 | Air Premia
      JPY 105,660
      35% off
      JPY 162,310 JPY 105,660
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      JPY 106,130
      35% off
      JPY 162,310 JPY 106,130
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      JPY 106,130
      35% off
      JPY 162,310 JPY 106,130
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air Premia
      JPY 110,290
      32% off
      JPY 162,310 JPY 110,290
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Sun, Nov 1 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 6 | Air Premia
      JPY 110,810 JPY 516,840
      79% off
      79% off
      JPY 516,840 JPY 110,810
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Air Premia
      JPY 113,880 JPY 516,840
      78% off
      78% off
      JPY 516,840 JPY 113,880
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 2 | Air Premia
      JPY 114,050 JPY 516,840
      78% off
      78% off
      JPY 516,840 JPY 114,050
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Sun, Nov 1 | Air Premia
      JPY 128,350
      75% off
      JPY 516,840 JPY 128,350
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Mon, Nov 2 | Korean Air
      JPY 206,790
      60% off
      JPY 516,840 JPY 206,790
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Mon, Nov 2 | Delta Air Lines
      JPY 212,060
      59% off
      JPY 516,840 JPY 212,060
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Thu, Nov 5 | Korean Air
      JPY 212,770
      59% off
      JPY 516,840 JPY 212,770
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Thu, Nov 5 | Delta Air Lines
      JPY 218,230
      57% off
      JPY 516,840 JPY 218,230
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Tue, Nov 3 | Korean Air
      JPY 276,380
      47% off
      JPY 516,840 JPY 276,380
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Sun, Nov 1 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 23 | Air Premia
      JPY 102,370 JPY 162,310
      37% off
      37% off
      JPY 162,310 JPY 102,370
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Sat, Nov 14 | Air Premia
      JPY 102,490 JPY 142,520
      28% off
      28% off
      JPY 142,520 JPY 102,490
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Tue, Nov 10 | Air Premia
      JPY 102,610 JPY 142,520
      28% off
      28% off
      JPY 142,520 JPY 102,610
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 18 | Air Premia
      JPY 105,350
      35% off
      JPY 162,310 JPY 105,350
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      JPY 105,660
      35% off
      JPY 162,310 JPY 105,660
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 13 | Air Premia
      JPY 105,660
      35% off
      JPY 162,310 JPY 105,660
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      JPY 106,130
      35% off
      JPY 162,310 JPY 106,130
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      JPY 106,130
      35% off
      JPY 162,310 JPY 106,130
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air Premia
      JPY 110,290
      32% off
      JPY 162,310 JPY 110,290
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Sun, Nov 1 | Normal Airline
      Find more flights
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Displayed flight fares from Seoul to Washington D.C. 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 Incheon Intl. Airport to Dulles International Airport

What is the cheapest month for one-way flights from Incheon Intl. Airport to Dulles International Airport?

Data is based on average one-way flight prices from Incheon Intl. Airport to Dulles International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Incheon Intl. Airport to Dulles International Airport, the best time to buy is in September, with an average price of JPY 106,020. You’ll want to avoid October, when the average price can reach as high as JPY 287,340.

JPY 287,340
JPY 196,680
JPY 106,020
JPY 15,360
    Cheapest
  • JPY 287,340
    Oct
  • JPY 161,090
    Nov
  • JPY 176,470
    Dec
  • JPY 224,490
    Jan
  • JPY 118,760
    Feb
  • JPY 196,580
    Mar
  • JPY 152,020
    Apr
  • JPY 125,600
    May
  • JPY 136,260
    Jun
  • JPY 170,310
    Jul
  • JPY 178,450
    Aug
  • JPY 106,020
    Sep

What’s the cheapest month to fly round-trip from Incheon Intl. Airport to Dulles International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Incheon Intl. Airport to Dulles International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, September is typically the cheapest month to find flights from Incheon Intl. Airport to Dulles International Airport, with an average price of JPY 182,960. In contrast, June is usually the most expensive month, with average fares reaching JPY 311,770.

JPY 311,770
JPY 247,365
JPY 182,960
JPY 118,555
    Cheapest
  • JPY 299,370
    Oct
  • JPY 225,480
    Nov
  • JPY 191,530
    Dec
  • JPY 237,140
    Jan
  • JPY 186,600
    Feb
  • JPY 226,360
    Mar
  • JPY 243,360
    Apr
  • JPY 270,600
    May
  • JPY 311,770
    Jun
  • JPY 267,400
    Jul
  • JPY 269,220
    Aug
  • JPY 182,960
    Sep

What is the cheapest day of the week to fly from Incheon Intl. Airport to Dulles International Airport?

The data is based on the past 12 months and shows the average ticket prices from Incheon Intl. Airport to Dulles International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Incheon Intl. Airport to Dulles International Airport is Tuesday, 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.

JPY 188,550
JPY 164,480
JPY 140,410
JPY 116,340
  • JPY 147,590
    Mon
  • JPY 140,410
    Tue
  • JPY 151,010
    Wed
  • JPY 188,200
    Thu
  • JPY 161,970
    Fri
  • JPY 188,550
    Sat
  • JPY 151,280
    Sun

Which airline offers the cheapest flights from Incheon Intl. Airport to Dulles International Airport?

The cheapest airline flying from Incheon Intl. Airport to Dulles International Airport is Air China (from JPY 58,720) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air China
From JPY 58,720
Air Premia
From JPY 75,360
Trinity Airways
From JPY 93,250
Tigerair Taiwan
From JPY 96,960
Air Canada
From JPY 97,640
Jeju Air
From JPY 99,750
Asiana Airlines
From JPY 106,220
Xiamen Airlines
From JPY 106,320
United Airlines
From JPY 111,730
Alaska Airlines
From JPY 113,410

Find more flights and airlines

What is the flight schedule from Incheon Intl. Airport to Dulles International Airport?

Check the schedule for flights from Seoul to Washington D.C. and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. CA124

    Incheon Intl. Airport

    1:05 PM

    ICN

    2h 5m

    Nonstop

    2:10 PM

    PEK

    S M T W T F S
    Search

  2. CA817

    Beijing Capital Intl. Airport

    4:00 PM

    PEK

    15h 30m

    Nonstop

    7:30 PM

    IAD

    - M - - T - -

  3. CA710

    Incheon Intl. Airport

    10:50 AM

    ICN

    2h 5m

    Nonstop

    11:55 AM

    PEK

    S M T W T F S
    Search

  4. CA817

    Beijing Capital Intl. Airport

    4:00 PM

    PEK

    15h 30m

    Nonstop

    7:30 PM

    IAD

    - M - - T - -

  5. TW531

    Incheon Intl. Airport

    8:40 PM

    ICN

    10h 15m

    Nonstop

    2:55 PM

    YVR

    - M - W - F S
    Search

  6. AS2222

    Vancouver Intl. Airport

    6:40 PM

    YVR

    1h 1m

    Nonstop

    6:41 PM

    SEA

    S M T W T F S

  7. AS367

    Seattle Tacoma Intl. Airport

    9:36 PM

    SEA

    5h 4m

    Nonstop

    5:40 AM

    IAD

    S M T W T - S

  8. YP111

    Incheon Intl. Airport

    7:15 PM

    ICN

    11h

    Nonstop

    2:15 PM

    SFO

    - - T - T F S
    Search

  9. DL635

    San Francisco Intl. Airport

    9:30 PM

    SFO

    4h 38m

    Nonstop

    5:08 AM

    ATL

    S M T W T F S

  10. DL1324

    Hartsfield–Jackson Atlanta International Airport

    8:25 AM

    ATL

    1h 45m

    Nonstop

    10:10 AM

    IAD

    S M T W T F S

  11. YP111

    Incheon Intl. Airport

    7:15 PM

    ICN

    11h

    Nonstop

    2:15 PM

    SFO

    - - T - T F S
    Search

  12. F91448

    San Francisco Intl. Airport

    12:20 AM

    SFO

    5h 6m

    Nonstop

    8:26 AM

    ATL

    S M T W T F S

  13. F94410

    Hartsfield–Jackson Atlanta International Airport

    3:20 PM

    ATL

    1h 52m

    Nonstop

    5:12 PM

    IAD

    S M T W T F S

  14. CA132

    Incheon Intl. Airport

    3:30 PM

    ICN

    2h 10m

    Nonstop

    4:40 PM

    PKX

    S M T W T F S
    Search

  15. CA817

    Beijing Capital Intl. Airport

    4:00 PM

    PEK

    15h 30m

    Nonstop

    7:30 PM

    IAD

    - M - - T - -

  16. VN433

    Incheon Intl. Airport

    12:30 AM

    ICN

    4h 45m

    Nonstop

    3:15 AM

    DAD

    S M T W T F S
    Search

  17. VN699

    Da Nang Intl. Airport

    9:35 AM

    DAD

    1h 50m

    Nonstop

    11:25 AM

    BKK

    S M T W T F S

  18. EY405

    Suvarnabhumi Intl. Airport

    2:40 PM

    BKK

    7h 25m

    Nonstop

    7:05 PM

    AUH

    S M T W T F S

  19. EY005

    Abu Dhabi Intl. Airport

    3:15 AM

    AUH

    15h 30m

    Nonstop

    9:45 AM

    IAD

    S M T W T F S

  20. BX9029

    Incheon Intl. Airport

    7:00 PM

    ICN

    6h 10m

    Nonstop

    11:10 PM

    CNX

    - - T - - F -
    Search

  21. EY427

    Chiang Mai Intl. Airport

    9:30 AM

    CNX

    6h 30m

    Nonstop

    1:00 PM

    AUH

    S M T W T F S

  22. EY005

    Abu Dhabi Intl. Airport

    3:15 AM

    AUH

    15h 30m

    Nonstop

    9:45 AM

    IAD

    S M T W T F S

  23. TR843

    Incheon Intl. Airport

    11:00 AM

    ICN

    6h 25m

    Nonstop

    4:25 PM

    SIN

    S - T - - F -
    Search

  24. TR608

    Changi Airport

    6:40 AM

    SIN

    2h 35m

    Nonstop

    8:15 AM

    BKK

    S M - W T F S

  25. EY405

    Suvarnabhumi Intl. Airport

    2:40 PM

    BKK

    7h 25m

    Nonstop

    7:05 PM

    AUH

    S M T W T F S

  26. EY005

    Abu Dhabi Intl. Airport

    3:15 AM

    AUH

    15h 30m

    Nonstop

    9:45 AM

    IAD

    S M T W T F S
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About Incheon Intl. Airport and Dulles International Airport

Learn about Incheon Intl. Airport (ICN) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 11,187.22 km
Cheapest one-way ticket price JPY 58,720
Cheapest return ticket price JPY 133,970

FAQs for Incheon Intl. Airport to Dulles International Airport Flights

  • How long is the flight from Incheon Intl. Airport to Dulles International Airport?

    Incheon Intl. Airport to Dulles International Airport takes about 13 hours 18 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Incheon Intl. Airport (ICN) to Dulles International Airport (IAD).
  • The earliest flight from Incheon Intl. Airport to Dulles International Airport departs at 10:00, and the last departs at 21:05, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Incheon Intl. Airport (ICN) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around JPY 242,880 in January, the most expensive month to book this route.
  • Korean Air is a very popular airline operating an average of 779 flights per month.
  • One-way flights from Incheon Intl. Airport to Dulles International Airport currently start from JPY 58,720, and round-trip fares start from JPY 133,970. The current lowest fare is a Air China flight departing on Fri, Nov 13; prices may vary depending on availability.
  • Yes. Korean Air and Air Premia operate direct flights from Incheon Intl. Airport to Dulles International Airport, with an average flight time of 13 hours 5 minutes, and around 3 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon Intl. Airport to Dulles International Airport is JPY 179,120. Prices may vary depending on the departure date, airline, and availability.
  • Incheon Intl. Airport to Dulles International Airport operates around 10 weekly flights, mainly by Korean Air and Air Premia. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Incheon Intl. Airport and Dulles 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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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Change & Cancellation Policy

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Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.