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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 TWD 12,329 and round-trip from TWD 27,785. 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. | Mon, Nov 16 | Air Premia
      IAD 11:35 PM
      15h 50m
      Nonstop
      ICN 5:25 AM
      Washington D.C. - Seoul | Wed, Nov 18 | Air Premia
      TWD 38,662 TWD 48,940
      21% off
      21% off
      TWD 48,940 TWD 38,662
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      IAD 11:35 PM
      15h 50m
      Nonstop
      ICN 5:25 AM
      Washington D.C. - Seoul | Wed, Nov 11 | Air Premia
      TWD 38,662 TWD 48,940
      21% off
      21% off
      TWD 48,940 TWD 38,662
    • 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
      TWD 27,785 TWD 48,940
      43% off
      43% off
      TWD 48,940 TWD 27,785
    • 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
      TWD 27,785
      43% off
      TWD 48,940 TWD 27,785
    • 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
      TWD 28,054
      43% off
      TWD 48,940 TWD 28,054
    • 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
      TWD 28,054
      43% off
      TWD 48,940 TWD 28,054
    • 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
      TWD 28,054
      43% off
      TWD 48,940 TWD 28,054
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Thu, Nov 5 | Air China
      IAD 11:35 PM
      15h 50m
      Nonstop
      ICN 5:25 AM
      Washington D.C. - Seoul | Mon, Nov 9 | Air Premia
      TWD 29,295
      40% off
      TWD 48,940 TWD 29,295
    • ICN 6:00 PM
      27h 3m
      1 stop
      IAD 7:03 AM
      Seoul - Washington D.C. | Wed, Nov 11 | United Airlines
      DCA 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Fri, Nov 13 | United Airlines
      TWD 29,652
      39% off
      TWD 48,940 TWD 29,652
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Normal Airline
      WAS 3:00 PM
      6h
      Nonstop
      SEL 4:00 PM
      Washington D.C. - Seoul | Fri, Nov 6 | Normal Airline
      Find more flights
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    • Cheapest
      ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air China
      TWD 12,329 TWD 28,265
      56% off
      56% off
      TWD 28,265 TWD 12,329
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Thu, Dec 3 | Air China
      TWD 12,407 TWD 28,265
      56% off
      56% off
      TWD 28,265 TWD 12,407
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Thu, Dec 10 | Air China
      TWD 12,432 TWD 28,265
      56% off
      56% off
      TWD 28,265 TWD 12,432
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Tue, Dec 15 | Air China
      TWD 12,447
      56% off
      TWD 28,265 TWD 12,447
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Thu, Dec 17 | Air China
      TWD 12,447
      56% off
      TWD 28,265 TWD 12,447
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Fri, Dec 11 | Air China
      TWD 12,447
      56% off
      TWD 28,265 TWD 12,447
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Mon, Dec 14 | Air China
      TWD 12,447
      56% off
      TWD 28,265 TWD 12,447
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Fri, Dec 4 | Air China
      TWD 12,447
      56% off
      TWD 28,265 TWD 12,447
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Thu, Nov 19 | Air China
      TWD 12,520
      56% off
      TWD 28,265 TWD 12,520
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Wed, Nov 4 | 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 20 | Air Premia
      TWD 21,407 TWD 42,412
      50% off
      50% off
      TWD 42,412 TWD 21,407
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      TWD 21,461 TWD 42,412
      49% off
      49% off
      TWD 42,412 TWD 21,461
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      TWD 21,476 TWD 42,412
      49% off
      49% off
      TWD 42,412 TWD 21,476
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Air Premia
      TWD 22,706
      46% off
      TWD 42,412 TWD 22,706
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Sun, Nov 8 | Air Premia
      TWD 22,858
      46% off
      TWD 42,412 TWD 22,858
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 18 | Air Premia
      TWD 23,197
      45% off
      TWD 42,412 TWD 23,197
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      TWD 23,221
      45% off
      TWD 42,412 TWD 23,221
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Dec 9 | Air Premia
      TWD 23,701
      44% off
      TWD 42,412 TWD 23,701
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Dec 7 | Air Premia
      TWD 23,721
      44% off
      TWD 42,412 TWD 23,721
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Normal Airline
      Find more flights
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    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air Premia
      TWD 21,407 TWD 30,685
      30% off
      30% off
      TWD 30,685 TWD 21,407
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      TWD 21,461 TWD 28,265
      24% off
      24% off
      TWD 28,265 TWD 21,461
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      TWD 21,476 TWD 30,685
      30% off
      30% off
      TWD 30,685 TWD 21,476
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      TWD 22,329
      21% off
      TWD 28,265 TWD 22,329
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Air Premia
      TWD 22,706
      26% off
      TWD 30,685 TWD 22,706
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Sun, Nov 8 | Air Premia
      TWD 22,858
      26% off
      TWD 30,685 TWD 22,858
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 18 | Air Premia
      TWD 23,197
      24% off
      TWD 30,685 TWD 23,197
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      TWD 23,221
      24% off
      TWD 30,685 TWD 23,221
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Dec 9 | Air Premia
      TWD 23,701
      23% off
      TWD 30,685 TWD 23,701
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Wed, Nov 4 | 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 9 | Air Premia
      TWD 21,476 TWD 94,249
      77% off
      77% off
      TWD 94,249 TWD 21,476
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Air Premia
      TWD 22,706 TWD 94,249
      76% off
      76% off
      TWD 94,249 TWD 22,706
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Sun, Nov 8 | Air Premia
      TWD 22,858 TWD 94,249
      76% off
      76% off
      TWD 94,249 TWD 22,858
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 6 | Air Premia
      TWD 23,721
      75% off
      TWD 94,249 TWD 23,721
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Thu, Nov 5 | Korean Air
      TWD 44,515
      53% off
      TWD 94,249 TWD 44,515
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Thu, Nov 5 | Delta Air Lines
      TWD 44,937
      52% off
      TWD 94,249 TWD 44,937
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Sat, Nov 7 | Korean Air
      TWD 59,172
      37% off
      TWD 94,249 TWD 59,172
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Tue, Nov 3 | Korean Air
      TWD 59,211
      37% off
      TWD 94,249 TWD 59,211
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Tue, Nov 3 | Delta Air Lines
      TWD 60,241
      36% off
      TWD 94,249 TWD 60,241
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air Premia
      TWD 21,407 TWD 30,685
      30% off
      30% off
      TWD 30,685 TWD 21,407
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      TWD 21,461 TWD 28,265
      24% off
      24% off
      TWD 28,265 TWD 21,461
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      TWD 21,476 TWD 30,685
      30% off
      30% off
      TWD 30,685 TWD 21,476
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      TWD 22,329
      21% off
      TWD 28,265 TWD 22,329
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Air Premia
      TWD 22,706
      26% off
      TWD 30,685 TWD 22,706
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Sun, Nov 8 | Air Premia
      TWD 22,858
      26% off
      TWD 30,685 TWD 22,858
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 18 | Air Premia
      TWD 23,197
      24% off
      TWD 30,685 TWD 23,197
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      TWD 23,221
      24% off
      TWD 30,685 TWD 23,221
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Dec 9 | Air Premia
      TWD 23,701
      23% off
      TWD 30,685 TWD 23,701
    • SEL 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Seoul - Washington D.C. | Wed, Nov 4 | 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 TWD 21,988. You’ll want to avoid January, when the average price can reach as high as TWD 46,557.

TWD 46,557
TWD 34,273
TWD 21,988
TWD 9,704
    Cheapest
  • TWD 33,409
    Nov
  • TWD 36,598
    Dec
  • TWD 46,557
    Jan
  • TWD 24,631
    Feb
  • TWD 40,770
    Mar
  • TWD 31,528
    Apr
  • TWD 26,049
    May
  • TWD 28,260
    Jun
  • TWD 35,321
    Jul
  • TWD 37,009
    Aug
  • TWD 21,988
    Sep
  • TWD 26,623
    Oct

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 TWD 37,945. In contrast, June is usually the most expensive month, with average fares reaching TWD 64,659.

TWD 64,659
TWD 51,302
TWD 37,945
TWD 24,588
    Cheapest
  • TWD 46,764
    Nov
  • TWD 39,722
    Dec
  • TWD 49,182
    Jan
  • TWD 38,699
    Feb
  • TWD 46,947
    Mar
  • TWD 50,472
    Apr
  • TWD 56,122
    May
  • TWD 64,659
    Jun
  • TWD 55,458
    Jul
  • TWD 55,835
    Aug
  • TWD 37,945
    Sep
  • TWD 55,203
    Oct

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.

TWD 39,105
TWD 34,113
TWD 29,121
TWD 24,129
  • TWD 30,609
    Mon
  • TWD 29,121
    Tue
  • TWD 31,318
    Wed
  • TWD 39,032
    Thu
  • TWD 33,591
    Fri
  • TWD 39,105
    Sat
  • TWD 31,374
    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 TWD 12,329) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air China
From TWD 12,329
Air Premia
From TWD 16,133
Jeju Air
From TWD 18,241
Scoot
From TWD 18,883
Shandong Airlines
From TWD 19,000
China Eastern Airlines
From TWD 19,226
Air Canada
From TWD 19,300
HK Express
From TWD 19,697
Alaska Airlines
From TWD 19,849
Trinity Airways
From TWD 20,040

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. YP131

    Incheon Intl. Airport

    9:40 PM

    ICN

    13h 35m

    Nonstop

    10:15 PM

    EWR

    S M T W T F S
    Search

  6. DL5595

    John F Kennedy Intl. Airport

    10:25 AM

    JFK

    1h 27m

    Nonstop

    11:52 AM

    IAD

    S - - - - - -

  7. YP111

    Incheon Intl. Airport

    7:15 PM

    ICN

    11h

    Nonstop

    2:15 PM

    SFO

    - - T - T F S
    Search

  8. F91448

    San Francisco Intl. Airport

    12:53 AM

    SFO

    4h 59m

    Nonstop

    8:52 AM

    ATL

    S M T W T F S

  9. F94410

    Hartsfield–Jackson Atlanta International Airport

    3:20 PM

    ATL

    1h 52m

    Nonstop

    5:12 PM

    IAD

    S M T W T F S

  10. YP131

    Incheon Intl. Airport

    9:40 PM

    ICN

    13h 35m

    Nonstop

    10:15 PM

    EWR

    S M T W T F S
    Search

  11. DL5863

    John F Kennedy Intl. Airport

    3:59 PM

    JFK

    1h 29m

    Nonstop

    5:28 PM

    IAD

    S - - - - - -

  12. CA132

    Incheon Intl. Airport

    3:30 PM

    ICN

    2h 10m

    Nonstop

    4:40 PM

    PKX

    S M T W T F S
    Search

  13. CA817

    Beijing Capital Intl. Airport

    4:00 PM

    PEK

    15h 30m

    Nonstop

    7:30 PM

    IAD

    - M - - T - -

  14. AC062

    Incheon Intl. Airport

    7:05 PM

    ICN

    13h 10m

    Nonstop

    7:15 PM

    YYZ

    S M T - T F -
    Search

  15. AC8874

    Toronto Pearson International Airport

    8:05 AM

    YYZ

    1h 42m

    Nonstop

    9:47 AM

    EWR

    S M - W T F S

  16. DL5863

    John F Kennedy Intl. Airport

    3:59 PM

    JFK

    1h 29m

    Nonstop

    5:28 PM

    IAD

    S - - - - - -

  17. BX9029

    Incheon Intl. Airport

    7:00 PM

    ICN

    6h 10m

    Nonstop

    11:10 PM

    CNX

    - - T - - F -
    Search

  18. EY427

    Chiang Mai Intl. Airport

    9:30 AM

    CNX

    6h 30m

    Nonstop

    1:00 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. ZE517

    Incheon Intl. Airport

    6:30 PM

    ICN

    5h 40m

    Nonstop

    10:10 PM

    CNX

    S M T W T F S
    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. LJ027

    Incheon Intl. Airport

    4:45 PM

    ICN

    5h 55m

    Nonstop

    8:40 PM

    CNX

    S M T W T F S
    Search

  24. EY427

    Chiang Mai Intl. Airport

    9:30 AM

    CNX

    6h 30m

    Nonstop

    1:00 PM

    AUH

    S M T W T F S

  25. 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 TWD 12,329
Cheapest return ticket price TWD 27,785

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 TWD 50,250 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 TWD 12,329, and round-trip fares start from TWD 27,785. The current lowest fare is a Air China flight departing on Fri, Nov 20; prices may vary depending on availability.
  • Yes. Korean Air operate direct flights from Incheon Intl. Airport to Dulles International Airport, with an average flight time of 13 hours 15 minutes, and around 1 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 TWD 37,149. 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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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
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.