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Incheon International Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from DKK 3,790 and round-trip from DKK 4,798. Based on Trip.com's latest 7-day flight data.

    • ICN 18:30
      28h 59m
      1 stop
      DCA 09:29
      Seoul - Washington D.C. | Tue, Dec 1 | United Airlines
      IAD 09:25
      30h 15m
      1 stop
      ICN 05:40
      Washington D.C. - Seoul | Thu, Dec 3 | United Airlines
      DKK 4,798 DKK 10,076
      52% off
      52% off
      DKK 10,076 DKK 4,798
    • ICN 18:30
      28h 59m
      1 stop
      DCA 09:29
      Seoul - Washington D.C. | Sat, Dec 5 | United Airlines
      IAD 09:25
      30h 15m
      1 stop
      ICN 05:40
      Washington D.C. - Seoul | Mon, Dec 7 | United Airlines
      DKK 4,876 DKK 10,076
      52% off
      52% off
      DKK 10,076 DKK 4,876
    • ICN 18:50
      18h 10m
      1 stop
      DCA 23:00
      Seoul - Washington D.C. | Thu, Dec 10 | American Airlines
      DCA 05:00
      21h 45m
      1 stop
      ICN 16:45
      Washington D.C. - Seoul | Sat, Dec 12 | American Airlines
      DKK 6,303 DKK 10,076
      37% off
      37% off
      DKK 10,076 DKK 6,303
    • ICN 20:10
      36h 8m
      1 stop
      DCA 18:18
      Seoul - Washington D.C. | Sat, Dec 5 | Air Canada
      DCA 18:55
      33h 30m
      1 stop
      ICN 18:25
      Washington D.C. - Seoul | Mon, Dec 7 | Air Canada
      DKK 6,516
      35% off
      DKK 10,076 DKK 6,516
    • ICN 20:10
      16h 28m
      1 stop
      DCA 22:38
      Seoul - Washington D.C. | Wed, Dec 23 | Air Canada
      DCA 20:45
      31h 40m
      1 stop
      ICN 18:25
      Washington D.C. - Seoul | Fri, Dec 25 | Air Canada
      DKK 6,521
      35% off
      DKK 10,076 DKK 6,521
    • ICN 18:50
      19h 9m
      1 stop
      DCA 23:59
      Seoul - Washington D.C. | Wed, Dec 23 | American Airlines
      IAD 14:40
      36h 5m
      1 stop
      ICN 16:45
      Washington D.C. - Seoul | Fri, Dec 25 | American Airlines
      DKK 6,703
      33% off
      DKK 10,076 DKK 6,703
    • ICN 20:10
      16h 28m
      1 stop
      DCA 22:38
      Seoul - Washington D.C. | Thu, Dec 10 | Air Canada
      DCA 09:40
      18h 45m
      1 stop
      ICN 18:25
      Washington D.C. - Seoul | Sat, Dec 12 | Air Canada
      DKK 6,809
      32% off
      DKK 10,076 DKK 6,809
    • ICN 21:25
      38h 34m
      1 stop
      DCA 22:59
      Seoul - Washington D.C. | Sat, Nov 14 | Air Premia
      IAD 13:20
      15h 35m
      Direct
      ICN 17:55
      Washington D.C. - Seoul | Wed, Nov 18 | Air Premia
      DKK 7,090
      30% off
      DKK 10,076 DKK 7,090
    • ICN 21:25
      38h 34m
      1 stop
      DCA 22:59
      Seoul - Washington D.C. | Sun, Nov 8 | Air Premia
      IAD 13:20
      15h 35m
      Direct
      ICN 17:55
      Washington D.C. - Seoul | Sat, Nov 14 | Air Premia
      DKK 7,118
      28% off
      DKK 10,076 DKK 7,118
    • SEL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Seoul - Washington D.C. | Fri, Oct 30 | Normal Airline
      WAS 15:00
      6h
      Direct
      SEL 16:00
      Washington D.C. - Seoul | Sun, Nov 1 | Normal Airline
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    • Cheapest
      ICN 22:20
      30h 10m
      1 stop
      DCA 14:30
      Seoul - Washington D.C. | Fri, Dec 4 | Air Premia
      DKK 3,790 DKK 6,420
      41% off
      41% off
      DKK 6,420 DKK 3,790
    • ICN 13:20
      23h
      1 stop
      DCA 22:20
      Seoul - Washington D.C. | Thu, Dec 3 | Air Premia
      DKK 3,811 DKK 6,420
      41% off
      41% off
      DKK 6,420 DKK 3,811
    • ICN 13:20
      23h
      1 stop
      DCA 22:20
      Seoul - Washington D.C. | Tue, Dec 15 | Air Premia
      DKK 3,816 DKK 6,420
      41% off
      41% off
      DKK 6,420 DKK 3,816
    • ICN 13:20
      20h 40m
      1 stop
      DCA 20:00
      Seoul - Washington D.C. | Tue, Dec 8 | Air Premia
      DKK 3,862
      40% off
      DKK 6,420 DKK 3,862
    • ICN 13:20
      20h 40m
      1 stop
      DCA 20:00
      Seoul - Washington D.C. | Fri, Dec 11 | Air Premia
      DKK 3,998
      38% off
      DKK 6,420 DKK 3,998
    • ICN 21:40
      38h 44m
      1 stop
      DCA 22:24
      Seoul - Washington D.C. | Wed, Dec 16 | Air Premia
      DKK 4,094
      36% off
      DKK 6,420 DKK 4,094
    • ICN 21:40
      38h 40m
      1 stop
      DCA 22:20
      Seoul - Washington D.C. | Wed, Nov 18 | Air Premia
      DKK 4,103
      36% off
      DKK 6,420 DKK 4,103
    • ICN 13:20
      20h 40m
      1 stop
      DCA 20:00
      Seoul - Washington D.C. | Sat, Dec 5 | Air Premia
      DKK 4,242
      34% off
      DKK 6,420 DKK 4,242
    • ICN 13:20
      20h 40m
      1 stop
      DCA 20:00
      Seoul - Washington D.C. | Sat, Dec 12 | Air Premia
      DKK 4,247
      34% off
      DKK 6,420 DKK 4,247
    • SEL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Seoul - Washington D.C. | Fri, Oct 30 | Normal Airline
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    • ICN 18:30
      17h 27m
      1 stop
      DCA 21:57
      Seoul - Washington D.C. | Sun, Nov 1 | United Airlines
      DKK 4,849 DKK 9,270
      48% off
      48% off
      DKK 9,270 DKK 4,849
    • ICN 12:45
      18h
      1 stop
      DCA 16:45
      Seoul - Washington D.C. | Wed, Nov 4 | United Airlines
      DKK 4,854 DKK 9,270
      48% off
      48% off
      DKK 9,270 DKK 4,854
    • ICN 12:45
      18h
      1 stop
      DCA 16:45
      Seoul - Washington D.C. | Fri, Nov 6 | United Airlines
      DKK 4,854 DKK 9,270
      48% off
      48% off
      DKK 9,270 DKK 4,854
    • ICN 17:30
      17h 27m
      1 stop
      DCA 21:57
      Seoul - Washington D.C. | Fri, Oct 30 | United Airlines
      DKK 4,854
      48% off
      DKK 9,270 DKK 4,854
    • ICN 20:10
      16h 28m
      1 stop
      DCA 22:38
      Seoul - Washington D.C. | Sat, Dec 5 | Air Canada
      DKK 4,959
      47% off
      DKK 9,270 DKK 4,959
    • ICN 20:10
      16h 28m
      1 stop
      DCA 22:38
      Seoul - Washington D.C. | Fri, Dec 11 | Air Canada
      DKK 4,959
      47% off
      DKK 9,270 DKK 4,959
    • ICN 20:10
      16h 28m
      1 stop
      DCA 22:38
      Seoul - Washington D.C. | Mon, Dec 14 | Air Canada
      DKK 4,988
      46% off
      DKK 9,270 DKK 4,988
    • ICN 18:50
      17h 59m
      1 stop
      DCA 22:49
      Seoul - Washington D.C. | Fri, Nov 13 | American Airlines
      DKK 6,494
      30% off
      DKK 9,270 DKK 6,494
    • ICN 18:50
      18h 9m
      1 stop
      DCA 23:59
      Seoul - Washington D.C. | Thu, Oct 29 | American Airlines
      DKK 6,494
      30% off
      DKK 9,270 DKK 6,494
    • SEL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Seoul - Washington D.C. | Fri, Oct 30 | Normal Airline
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    • ICN 09:35
      15h 56m
      1 stop
      DCA 11:31
      Seoul - Washington D.C. | Thu, Nov 12 | Delta Air Lines
      DKK 8,762 DKK 21,720
      60% off
      60% off
      DKK 21,720 DKK 8,762
    • ICN 09:35
      15h 56m
      1 stop
      DCA 11:31
      Seoul - Washington D.C. | Thu, Nov 12 | Korean Air
      DKK 9,278 DKK 21,720
      56% off
      56% off
      DKK 21,720 DKK 9,278
    • ICN 09:35
      15h 57m
      1 stop
      DCA 11:32
      Seoul - Washington D.C. | Wed, Nov 4 | Delta Air Lines
      DKK 8,844 DKK 21,720
      59% off
      59% off
      DKK 21,720 DKK 8,844
    • ICN 09:35
      15h 57m
      1 stop
      DCA 11:32
      Seoul - Washington D.C. | Wed, Nov 4 | Korean Air
      DKK 9,628
      56% off
      DKK 21,720 DKK 9,628
    • ICN 09:35
      15h 57m
      1 stop
      DCA 11:32
      Seoul - Washington D.C. | Sun, Nov 1 | Korean Air
      DKK 15,855
      27% off
      DKK 21,720 DKK 15,855
    • ICN 09:35
      16h
      1 stop
      DCA 11:35
      Seoul - Washington D.C. | Mon, Dec 21 | Delta Air Lines
      DKK 8,880
      59% off
      DKK 21,720 DKK 8,880
    • ICN 09:35
      16h
      1 stop
      DCA 11:35
      Seoul - Washington D.C. | Sat, Dec 26 | Delta Air Lines
      DKK 10,983
      49% off
      DKK 21,720 DKK 10,983
    • ICN 09:35
      16h 3m
      1 stop
      DCA 11:38
      Seoul - Washington D.C. | Fri, Nov 6 | Korean Air
      DKK 9,385
      56% off
      DKK 21,720 DKK 9,385
    • ICN 20:35
      16h 9m
      1 stop
      DCA 23:44
      Seoul - Washington D.C. | Thu, Oct 29 | Korean Air
      DKK 9,407
      56% off
      DKK 21,720 DKK 9,407
    • SEL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Seoul - Washington D.C. | Fri, Oct 30 | Normal Airline
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    • ICN 18:30
      17h 27m
      1 stop
      DCA 21:57
      Seoul - Washington D.C. | Sun, Nov 1 | United Airlines
      DKK 4,849 DKK 11,448
      57% off
      57% off
      DKK 11,448 DKK 4,849
    • ICN 18:30
      17h 27m
      1 stop
      DCA 21:57
      Seoul - Washington D.C. | Mon, Nov 2 | United Airlines
      DKK 4,849 DKK 11,448
      57% off
      57% off
      DKK 11,448 DKK 4,849
    • ICN 17:30
      17h 27m
      1 stop
      DCA 21:57
      Seoul - Washington D.C. | Fri, Oct 30 | United Airlines
      DKK 4,854 DKK 11,448
      57% off
      57% off
      DKK 11,448 DKK 4,854
    • ICN 12:45
      18h
      1 stop
      DCA 16:45
      Seoul - Washington D.C. | Wed, Nov 4 | United Airlines
      DKK 4,854
      57% off
      DKK 11,448 DKK 4,854
    • ICN 20:10
      16h 28m
      1 stop
      DCA 22:38
      Seoul - Washington D.C. | Wed, Nov 4 | Air Canada
      DKK 4,959
      56% off
      DKK 11,448 DKK 4,959
    • ICN 20:10
      16h 28m
      1 stop
      DCA 22:38
      Seoul - Washington D.C. | Tue, Nov 3 | Air Canada
      DKK 4,959
      56% off
      DKK 11,448 DKK 4,959
    • ICN 18:50
      18h 9m
      1 stop
      DCA 23:59
      Seoul - Washington D.C. | Thu, Oct 29 | American Airlines
      DKK 6,494
      43% off
      DKK 11,448 DKK 6,494
    • ICN 18:50
      18h 9m
      1 stop
      DCA 23:59
      Seoul - Washington D.C. | Sat, Oct 31 | American Airlines
      DKK 6,767
      41% off
      DKK 11,448 DKK 6,767
    • ICN 18:50
      17h 56m
      1 stop
      DCA 22:46
      Seoul - Washington D.C. | Sun, Nov 1 | American Airlines
      DKK 7,477
      35% off
      DKK 11,448 DKK 7,477
    • SEL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Seoul - Washington D.C. | Fri, Oct 30 | Normal Airline
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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 International Airport to Ronald Reagan Washington National Airport

What is the cheapest month to fly return from Incheon International Airport to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average monthly return fares from Incheon International Airport to Ronald Reagan Washington National Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, October is often the month to find the lowest fares from Incheon International Airport to Ronald Reagan Washington National Airport, with an average price of DKK 4,471. June is usually the most expensive month, with an average price reaching DKK 11,728.

DKK 11,728
DKK 8,100
DKK 4,471
DKK 843
    Cheapest
  • DKK 5,176
    Sep
  • DKK 4,471
    Oct
  • DKK 4,597
    Nov
  • DKK 4,746
    Dec
  • DKK 8,103
    Jan
  • DKK 5,790
    Feb
  • DKK 7,550
    Mar
  • DKK 6,376
    Apr
  • DKK 10,686
    May
  • DKK 11,728
    Jun
  • DKK 7,894
    Jul
  • DKK 10,461
    Aug

What is the cheapest day of the week to fly from Incheon International Airport to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average ticket prices from Incheon International Airport to Ronald Reagan Washington National 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 departure day from Incheon International Airport to Ronald Reagan Washington National Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

DKK 8,136
DKK 6,428
DKK 4,719
DKK 3,011
  • DKK 5,286
    Mon
  • DKK 4,719
    Tue
  • DKK 5,465
    Wed
  • DKK 5,750
    Thu
  • DKK 5,376
    Fri
  • DKK 8,136
    Sat
  • DKK 5,995
    Sun

Which airline offers the cheapest flights from Incheon International Airport to Ronald Reagan Washington National Airport?

The cheapest airline flying from Incheon International Airport to Ronald Reagan Washington National Airport is Cebu Pacific (from DKK 3,700) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Cebu Pacific
From DKK 3,700
Air Canada
From DKK 4,075
Air Premia
From DKK 4,077
WestJet
From DKK 4,153
Tigerair Taiwan
From DKK 4,172
Asiana Airlines
From DKK 4,355
Trinity Airways
From DKK 4,400
American Airlines
From DKK 4,405
Jeju Air
From DKK 4,452
Alaska Airlines
From DKK 4,476

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What is the flight schedule from Incheon International Airport to Ronald Reagan Washington National 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. YP101

    Incheon International Airport

    17:50

    ICN

    10h 55m

    Direct

    12:45

    LAX

    S M T W T F S
    Search

  2. AS006

    Los Angeles International Airport

    11:48

    LAX

    5h 12m

    Direct

    20:00

    DCA

    S M T W T F S

  3. YP101

    Incheon International Airport

    17:50

    ICN

    10h 55m

    Direct

    12:45

    LAX

    S M T W T F S
    Search

  4. F94346

    Los Angeles International Airport

    11:42

    LAX

    2h 29m

    Direct

    15:11

    DEN

    S M T W T F S

  5. F9690

    Denver International Airport

    16:35

    DEN

    3h 15m

    Direct

    21:50

    DCA

    S M T W T F S

  6. CA710

    Incheon International Airport

    10:50

    ICN

    2h 5m

    Direct

    11:55

    PEK

    S M T W T F S
    Search

  7. CA991

    Beijing Capital International Airport

    14:00

    PEK

    11h

    Direct

    10:00

    YVR

    S - T W T - S

  8. AC112

    Vancouver International Airport

    11:45

    YVR

    4h 35m

    Direct

    19:20

    YYZ

    S M T W T F S

  9. AC8788

    Toronto Pearson International Airport

    21:00

    YYZ

    1h 33m

    Direct

    22:33

    DCA

    S M T W T F S

  10. TW531

    Incheon International Airport

    20:40

    ICN

    10h 15m

    Direct

    14:55

    YVR

    - M - W - F S
    Search

  11. AC122

    Vancouver International Airport

    17:00

    YVR

    4h 35m

    Direct

    00:35

    YYZ

    S M T W T F S

  12. AC8780

    Toronto Pearson International Airport

    07:20

    YYZ

    1h 35m

    Direct

    08:55

    DCA

    S M T W T F S

  13. AC062

    Incheon International Airport

    19:05

    ICN

    13h 10m

    Direct

    19:15

    YYZ

    S M T - T F -
    Search

  14. AC724

    Toronto Pearson International Airport

    21:00

    YYZ

    1h 36m

    Direct

    22:36

    LGA

    S M T W T F S

  15. DL5742

    LaGuardia Airport

    08:35

    LGA

    1h 30m

    Direct

    10:05

    DCA

    S M T W T F S

  16. IT603

    Incheon International Airport

    11:00

    ICN

    2h 45m

    Direct

    12:45

    TPE

    S M T W T F S
    Search

  17. DL068

    Taiwan Taoyuan International Airport

    16:45

    TPE

    11h

    Direct

    12:45

    SEA

    S M T W T F S

  18. DL786

    Seattle-Tacoma International Airport

    07:20

    SEA

    5h 3m

    Direct

    15:23

    DCA

    S M T W T F S

  19. YP103

    Incheon International Airport

    22:05

    ICN

    11h 15m

    Direct

    17:20

    LAX

    - - T - T - -
    Search

  20. F93156

    Los Angeles International Airport

    06:15

    LAX

    2h 30m

    Direct

    09:45

    DEN

    S M T W T F S

  21. F9688

    Denver International Airport

    11:30

    DEN

    3h 17m

    Direct

    16:47

    DCA

    S M - W T F S

  22. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    Direct

    14:15

    SFO

    - - T - T F S
    Search

  23. F91230

    San Francisco International Airport

    06:02

    SFO

    2h 38m

    Direct

    09:40

    DEN

    S M T W T F S

  24. F9688

    Denver International Airport

    11:30

    DEN

    3h 17m

    Direct

    16:47

    DCA

    S M - W T F S

  25. TW531

    Incheon International Airport

    20:40

    ICN

    10h 15m

    Direct

    14:55

    YVR

    - M - W - F S
    Search

  26. AA9147

    Vancouver International Airport

    07:00

    YVR

    4h 30m

    Direct

    14:30

    YYZ

    S M T - - - S

  27. AA5667

    Toronto Pearson International Airport

    17:29

    YYZ

    1h 48m

    Direct

    19:17

    DCA

    S M T W T F S

  28. AC062

    Incheon International Airport

    19:05

    ICN

    13h 10m

    Direct

    19:15

    YYZ

    S M T - T F -
    Search

  29. AC702

    Toronto Pearson International Airport

    09:10

    YYZ

    1h 43m

    Direct

    10:53

    LGA

    - - T - - - -

  30. DL5717

    LaGuardia Airport

    17:30

    LGA

    1h 27m

    Direct

    18:57

    DCA

    S M T W T F S
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About Incheon International Airport and Ronald Reagan Washington National Airport

Learn about Incheon International Airport (ICN) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.

Flight distance 11,209.09km
Cheapest one-way ticket price DKK 3,790
Cheapest return ticket price DKK 4,798

FAQs for Incheon International Airport to Ronald Reagan Washington National Airport Flights

  • What are the cheapest flights from Incheon International Airport to Ronald Reagan Washington National Airport?

    One-way flights from Incheon International Airport to Ronald Reagan Washington National Airport currently start from DKK 3,790, and round-trip fares start from DKK 4,798. The current lowest fare is a Air Premia flight departing on Fri, Dec 4; prices may vary depending on availability.
  • 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 International Airport to Ronald Reagan Washington National Airport is DKK 7,216. Prices may vary depending on the departure date, airline, and availability.
  • Enter Incheon International Airport and Ronald Reagan Washington National 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.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.