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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 12,136 and round-trip from TWD 27,677. 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
      TWD 38,284 TWD 53,281
      28% off
      28% off
      TWD 53,281 TWD 38,284
    • 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
      TWD 38,362 TWD 53,281
      28% off
      28% off
      TWD 53,281 TWD 38,362
    • ICN 12:45 PM
      32h 43m
      1 stop
      IAD 7:28 AM
      Seoul - Washington D.C. | Sat, Nov 14 | United Airlines
      IAD 6:10 AM
      20h 15m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Mon, Nov 16 | United Airlines
      TWD 27,677 TWD 53,281
      48% off
      48% off
      TWD 53,281 TWD 27,677
    • 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 27,677
      48% off
      TWD 53,281 TWD 27,677
    • ICN 6:00 PM
      27h 3m
      1 stop
      IAD 7:03 AM
      Seoul - Washington D.C. | Tue, Nov 17 | United Airlines
      IAD 6:10 AM
      20h 15m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Thu, Nov 19 | United Airlines
      TWD 27,951
      48% off
      TWD 53,281 TWD 27,951
    • ICN 12:45 PM
      32h 43m
      1 stop
      IAD 7:28 AM
      Seoul - Washington D.C. | Sat, Nov 21 | United Airlines
      IAD 6:10 AM
      20h 15m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Mon, Nov 23 | United Airlines
      TWD 27,951
      48% off
      TWD 53,281 TWD 27,951
    • ICN 12:45 PM
      32h 18m
      1 stop
      IAD 7:03 AM
      Seoul - Washington D.C. | Wed, Nov 25 | United Airlines
      DCA 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Fri, Nov 27 | United Airlines
      TWD 27,951
      48% off
      TWD 53,281 TWD 27,951
    • ICN 6:00 PM
      27h 28m
      1 stop
      IAD 7:28 AM
      Seoul - Washington D.C. | Tue, Nov 3 | United Airlines
      DCA 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Thu, Nov 5 | United Airlines
      TWD 27,951
      48% off
      TWD 53,281 TWD 27,951
    • ICN 6:00 PM
      27h 28m
      1 stop
      IAD 7:28 AM
      Seoul - Washington D.C. | Sat, Nov 7 | United Airlines
      IAD 6:10 AM
      20h 15m
      1 stop
      ICN 4:25 PM
      Washington D.C. - Seoul | Mon, Nov 9 | United Airlines
      TWD 27,951
      48% off
      TWD 53,281 TWD 27,951
    • 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
      TWD 12,136 TWD 29,457
      59% off
      59% off
      TWD 29,457 TWD 12,136
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air China
      TWD 12,297 TWD 29,457
      57% off
      57% off
      TWD 29,457 TWD 12,297
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Tue, Nov 24 | Air China
      TWD 12,351 TWD 29,457
      57% off
      57% off
      TWD 29,457 TWD 12,351
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Sat, Nov 21 | Air China
      TWD 12,351
      57% off
      TWD 29,457 TWD 12,351
    • ICN 9:55 PM
      34h 35m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Fri, Dec 4 | Air China
      TWD 12,385
      57% off
      TWD 29,457 TWD 12,385
    • ICN 4:30 PM
      40h
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Tue, Dec 15 | Air China
      TWD 12,439
      57% off
      TWD 29,457 TWD 12,439
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Sat, Dec 5 | Air China
      TWD 12,478
      57% off
      TWD 29,457 TWD 12,478
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Sat, Dec 19 | Air China
      TWD 12,771
      56% off
      TWD 29,457 TWD 12,771
    • ICN 1:10 PM
      19h 20m
      1 stop
      IAD 6:30 PM
      Seoul - Washington D.C. | Wed, Dec 9 | Air China
      TWD 12,928
      56% off
      TWD 29,457 TWD 12,928
    • 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. | Wed, Nov 4 | Air Premia
      TWD 21,775 TWD 46,109
      53% off
      53% off
      TWD 46,109 TWD 21,775
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      TWD 21,775 TWD 46,109
      53% off
      53% off
      TWD 46,109 TWD 21,775
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      TWD 21,795 TWD 46,109
      53% off
      53% off
      TWD 46,109 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 6 | Air Premia
      TWD 21,795
      53% off
      TWD 46,109 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 13 | Air Premia
      TWD 21,795
      53% off
      TWD 46,109 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air Premia
      TWD 23,564
      49% off
      TWD 46,109 TWD 23,564
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 9 | Air Premia
      TWD 23,622
      49% off
      TWD 46,109 TWD 23,622
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 18 | Air Premia
      TWD 23,622
      49% off
      TWD 46,109 TWD 23,622
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Dec 9 | Air Premia
      TWD 23,622
      49% off
      TWD 46,109 TWD 23,622
    • 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. | Sat, Nov 14 | Air Premia
      TWD 21,184 TWD 29,457
      28% off
      28% off
      TWD 29,457 TWD 21,184
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Tue, Nov 10 | Air Premia
      TWD 21,209 TWD 29,457
      28% off
      28% off
      TWD 29,457 TWD 21,209
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Air Premia
      TWD 21,775 TWD 32,837
      34% off
      34% off
      TWD 32,837 TWD 21,775
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      TWD 21,775
      34% off
      TWD 32,837 TWD 21,775
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      TWD 21,795
      34% off
      TWD 32,837 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 6 | Air Premia
      TWD 21,795
      34% off
      TWD 32,837 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 13 | Air Premia
      TWD 21,795
      34% off
      TWD 32,837 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air Premia
      TWD 23,564
      28% off
      TWD 32,837 TWD 23,564
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 2 | Air Premia
      TWD 23,573
      70% off
      TWD 79,357 TWD 23,573
    • 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. | Wed, Nov 4 | Air Premia
      TWD 21,775 TWD 81,712
      73% off
      73% off
      TWD 81,712 TWD 21,775
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 6 | Air Premia
      TWD 21,795 TWD 81,712
      73% off
      73% off
      TWD 81,712 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 2 | Air Premia
      TWD 23,573 TWD 81,712
      71% off
      71% off
      TWD 81,712 TWD 23,573
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Sun, Nov 1 | Air Premia
      TWD 24,975
      69% off
      TWD 81,712 TWD 24,975
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Thu, Nov 5 | Korean Air
      TWD 42,700
      48% off
      TWD 81,712 TWD 42,700
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Thu, Nov 5 | Delta Air Lines
      TWD 43,839
      46% off
      TWD 81,712 TWD 43,839
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Mon, Nov 2 | Korean Air
      TWD 45,114
      45% off
      TWD 81,712 TWD 45,114
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 9:50 AM
      Seoul - Washington D.C. | Mon, Nov 2 | Delta Air Lines
      TWD 46,516
      43% off
      TWD 81,712 TWD 46,516
    • ICN 10:15 AM
      13h 35m
      Nonstop
      IAD 10:50 AM
      Seoul - Washington D.C. | Sat, Oct 31 | Korean Air
      TWD 53,053
      35% off
      TWD 81,712 TWD 53,053
    • 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. | Sat, Nov 14 | Air Premia
      TWD 21,184 TWD 29,457
      28% off
      28% off
      TWD 29,457 TWD 21,184
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Tue, Nov 10 | Air Premia
      TWD 21,209 TWD 29,457
      28% off
      28% off
      TWD 29,457 TWD 21,209
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 4 | Air Premia
      TWD 21,775 TWD 32,837
      34% off
      34% off
      TWD 32,837 TWD 21,775
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 16 | Air Premia
      TWD 21,775
      34% off
      TWD 32,837 TWD 21,775
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
      TWD 21,795
      34% off
      TWD 32,837 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 6 | Air Premia
      TWD 21,795
      34% off
      TWD 32,837 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 13 | Air Premia
      TWD 21,795
      34% off
      TWD 32,837 TWD 21,795
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Fri, Nov 20 | Air Premia
      TWD 23,564
      28% off
      TWD 32,837 TWD 23,564
    • ICN 9:05 PM
      13h 30m
      Nonstop
      IAD 8:35 PM
      Seoul - Washington D.C. | Mon, Nov 2 | Air Premia
      TWD 23,573
      70% off
      TWD 79,357 TWD 23,573
    • 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 TWD 21,915. You’ll want to avoid October, when the average price can reach as high as TWD 59,394.

TWD 59,394
TWD 40,655
TWD 21,915
TWD 3,176
    Cheapest
  • TWD 59,394
    Oct
  • TWD 33,297
    Nov
  • TWD 36,476
    Dec
  • TWD 46,401
    Jan
  • TWD 24,548
    Feb
  • TWD 40,634
    Mar
  • TWD 31,423
    Apr
  • TWD 25,962
    May
  • TWD 28,165
    Jun
  • TWD 35,203
    Jul
  • TWD 36,885
    Aug
  • TWD 21,915
    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 TWD 37,818. In contrast, June is usually the most expensive month, with average fares reaching TWD 64,443.

TWD 64,443
TWD 51,131
TWD 37,818
TWD 24,506
    Cheapest
  • TWD 61,881
    Oct
  • TWD 46,607
    Nov
  • TWD 39,589
    Dec
  • TWD 49,017
    Jan
  • TWD 38,570
    Feb
  • TWD 46,789
    Mar
  • TWD 50,303
    Apr
  • TWD 55,934
    May
  • TWD 64,443
    Jun
  • TWD 55,272
    Jul
  • TWD 55,648
    Aug
  • TWD 37,818
    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.

TWD 38,974
TWD 33,999
TWD 29,023
TWD 24,048
  • TWD 30,506
    Mon
  • TWD 29,023
    Tue
  • TWD 31,213
    Wed
  • TWD 38,901
    Thu
  • TWD 33,479
    Fri
  • TWD 38,974
    Sat
  • TWD 31,269
    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 12,136) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air China
From TWD 12,136
Air Premia
From TWD 15,576
Trinity Airways
From TWD 19,274
Tigerair Taiwan
From TWD 20,041
Air Canada
From TWD 20,183
Jeju Air
From TWD 20,618
Asiana Airlines
From TWD 21,956
Xiamen Airlines
From TWD 21,976
United Airlines
From TWD 23,095
Alaska Airlines
From TWD 23,441

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. YP111

    Incheon Intl. Airport

    7:15 PM

    ICN

    11h

    Nonstop

    2:15 PM

    SFO

    - - T - T F S
    Search

  6. F91448

    San Francisco Intl. Airport

    12:20 AM

    SFO

    5h 6m

    Nonstop

    8:26 AM

    ATL

    S M T W T F S

  7. F94410

    Hartsfield–Jackson Atlanta International Airport

    3:20 PM

    ATL

    1h 52m

    Nonstop

    5:12 PM

    IAD

    S M T W T F S

  8. CA132

    Incheon Intl. Airport

    9:55 PM

    ICN

    2h 5m

    Nonstop

    11:00 PM

    PKX

    S M T W T F S
    Search

  9. CA817

    Beijing Capital Intl. Airport

    4:00 PM

    PEK

    15h 30m

    Nonstop

    7:30 PM

    IAD

    - M - - T - -

  10. VN433

    Incheon Intl. Airport

    12:30 AM

    ICN

    4h 45m

    Nonstop

    3:15 AM

    DAD

    S M T W - F S
    Search

  11. VN699

    Da Nang Intl. Airport

    9:35 AM

    DAD

    1h 50m

    Nonstop

    11:25 AM

    BKK

    S M T W T F S

  12. EY1045

    Suvarnabhumi Intl. Airport

    8:40 PM

    BKK

    6h 30m

    Nonstop

    12:10 AM

    AUH

    - - T W T - -

  13. EY005

    Abu Dhabi Intl. Airport

    3:15 AM

    AUH

    15h 30m

    Nonstop

    9:45 AM

    IAD

    S M T W T F S

  14. 7C2515

    Incheon Intl. Airport

    7:15 PM

    ICN

    6h 20m

    Nonstop

    11:35 PM

    CNX

    S - - W T - S
    Search

  15. EY427

    Chiang Mai Intl. Airport

    9:30 AM

    CNX

    6h 30m

    Nonstop

    1:00 PM

    AUH

    S M T W T F S

  16. EY005

    Abu Dhabi Intl. Airport

    3:15 AM

    AUH

    15h 30m

    Nonstop

    9:45 AM

    IAD

    S M T W T F 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. MU854

    Incheon Intl. Airport

    7:55 PM

    ICN

    3h 35m

    Nonstop

    10:30 PM

    XIY

    S M T W T F S
    Search

  21. MU2069

    Xi'an Xianyang Airport

    7:20 AM

    XIY

    5h 35m

    Nonstop

    12:55 PM

    SIN

    S - T - T - S

  22. CA890

    Changi Airport

    5:45 PM

    SIN

    6h 30m

    Nonstop

    12:15 AM

    PEK

    S M T W T F S

  23. CA817

    Beijing Capital Intl. Airport

    4:00 PM

    PEK

    15h 30m

    Nonstop

    7:30 PM

    IAD

    - M - - T - -
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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 12,136
Cheapest return ticket price TWD 27,677

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 50,204 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 12,136, and round-trip fares start from TWD 27,677. 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 TWD 37,025. 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.