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Seoul to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Seoul to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from PKR 125,848 and round-trip from PKR 196,916. Based on Trip.com's latest 7-day flight data.

      • ICN 18:30
        28h 59m
        1 stop
        DCA 09:29
        Seoul - Washington D.C. | Thu, Nov 5 | United Airlines
        IAD 09:25
        30h 15m
        1 stop
        ICN 05:40
        Washington D.C. - Seoul | Sat, Nov 7 | United Airlines
        PKR 196,916 PKR 463,809
        57% off
        57% off
        PKR 463,809 PKR 196,916
      • ICN 18:30
        28h 59m
        1 stop
        DCA 09:29
        Seoul - Washington D.C. | Mon, Nov 9 | United Airlines
        IAD 09:25
        30h 15m
        1 stop
        ICN 05:40
        Washington D.C. - Seoul | Wed, Nov 11 | United Airlines
        PKR 200,141 PKR 463,809
        56% off
        56% off
        PKR 463,809 PKR 200,141
      • ICN 20:10
        36h 8m
        1 stop
        DCA 18:18
        Seoul - Washington D.C. | Mon, Nov 9 | Air Canada
        DCA 18:55
        33h 30m
        1 stop
        ICN 18:25
        Washington D.C. - Seoul | Wed, Nov 11 | Air Canada
        PKR 267,447 PKR 463,809
        42% off
        42% off
        PKR 463,809 PKR 267,447
      • ICN 20:10
        16h 28m
        1 stop
        DCA 22:38
        Seoul - Washington D.C. | Fri, Nov 27 | Air Canada
        DCA 20:45
        31h 40m
        1 stop
        ICN 18:25
        Washington D.C. - Seoul | Sun, Nov 29 | Air Canada
        PKR 267,654
        42% off
        PKR 463,809 PKR 267,654
      • ICN 18:50
        19h 9m
        1 stop
        DCA 23:59
        Seoul - Washington D.C. | Fri, Nov 27 | American Airlines
        IAD 14:40
        36h 5m
        1 stop
        ICN 16:45
        Washington D.C. - Seoul | Sun, Nov 29 | American Airlines
        PKR 275,137
        41% off
        PKR 463,809 PKR 275,137
      • ICN 18:00
        17h 30m
        1 stop
        DCA 22:30
        Seoul - Washington D.C. | Wed, Oct 28 | United Airlines
        IAD 18:20
        21h 20m
        1 stop
        ICN 04:40
        Washington D.C. - Seoul | Fri, Oct 30 | United Airlines
        PKR 303,167
        35% off
        PKR 463,809 PKR 303,167
      • ICN 19:35
        40h 24m
        2 stops
        DCA 22:59
        Seoul - Washington D.C. | Sun, Oct 18 | Alaska Airlines
        IAD 13:20
        15h 35m
        Direct
        ICN 17:55
        Washington D.C. - Seoul | Fri, Oct 23 | Air Premia
        PKR 305,813
        34% off
        PKR 463,809 PKR 305,813
      • ICN 21:25
        38h 34m
        1 stop
        DCA 22:59
        Seoul - Washington D.C. | Sat, Oct 10 | Air Premia
        IAD 13:20
        15h 35m
        Direct
        ICN 17:55
        Washington D.C. - Seoul | Mon, Oct 12 | Air Premia
        PKR 308,128
        34% off
        PKR 463,809 PKR 308,128
      • ICN 20:00
        37h 23m
        2 stops
        DCA 19:23
        Seoul - Washington D.C. | Sun, Nov 15 | Alaska Airlines
        IAD 23:35
        15h 50m
        Direct
        ICN 05:25
        Washington D.C. - Seoul | Wed, Nov 18 | Air Premia
        PKR 312,469
        33% off
        PKR 463,809 PKR 312,469
      • ICN 19:35
        40h 24m
        2 stops
        DCA 22:59
        Seoul - Washington D.C. | Sat, Oct 17 | Alaska Airlines
        IAD 13:20
        15h 35m
        Direct
        ICN 17:55
        Washington D.C. - Seoul | Fri, Oct 23 | Air Premia
        PKR 312,676
        33% off
        PKR 463,809 PKR 312,676
      • ICN 20:10
        16h 28m
        1 stop
        DCA 22:38
        Seoul - Washington D.C. | Tue, Dec 1 | Air Canada
        DCA 06:59
        21h 26m
        1 stop
        ICN 18:25
        Washington D.C. - Seoul | Thu, Dec 3 | Air Canada
        PKR 323,219
        30% off
        PKR 463,809 PKR 323,219
      • ICN 17:15
        30h 29m
        1 stop
        DCA 10:44
        Seoul - Washington D.C. | Wed, Oct 21 | United Airlines
        IAD 06:45
        19h 35m
        1 stop
        ICN 15:20
        Washington D.C. - Seoul | Fri, Oct 23 | United Airlines
        PKR 324,666
        30% off
        PKR 463,809 PKR 324,666
      • SEL 13:00
        17h 25m
        1 stop
        WAS 14:00
        Seoul - Washington D.C. | Tue, Oct 6 | Normal Airline
        WAS 15:00
        6h
        Direct
        SEL 16:00
        Washington D.C. - Seoul | Thu, Oct 8 | Normal Airline
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      • ICN 17:30
        39h 3m
        1 stop
        DCA 19:33
        Seoul - Washington D.C. | Mon, Oct 26 | United Airlines
        PKR 125,848 PKR 272,746
        54% off
        54% off
        PKR 272,746 PKR 125,848
      • ICN 21:55
        32h 42m
        1 stop
        DCA 16:37
        Seoul - Washington D.C. | Tue, Nov 17 | Air Premia
        PKR 146,974 PKR 272,746
        46% off
        46% off
        PKR 272,746 PKR 146,974
      • ICN 21:55
        36h 54m
        1 stop
        DCA 20:49
        Seoul - Washington D.C. | Thu, Nov 19 | Air Premia
        PKR 147,388 PKR 272,746
        46% off
        46% off
        PKR 272,746 PKR 147,388
      • ICN 21:55
        32h 42m
        1 stop
        DCA 16:37
        Seoul - Washington D.C. | Sun, Nov 22 | Air Premia
        PKR 148,256
        46% off
        PKR 272,746 PKR 148,256
      • ICN 21:55
        36h 54m
        1 stop
        DCA 20:49
        Seoul - Washington D.C. | Thu, Nov 12 | Air Premia
        PKR 148,835
        45% off
        PKR 272,746 PKR 148,835
      • ICN 21:25
        36h 18m
        1 stop
        DCA 20:43
        Seoul - Washington D.C. | Mon, Oct 5 | Air Premia
        PKR 150,612
        45% off
        PKR 272,746 PKR 150,612
      • ICN 18:50
        31h 59m
        1 stop
        DCA 12:49
        Seoul - Washington D.C. | Mon, Nov 2 | American Airlines
        PKR 155,491
        43% off
        PKR 272,746 PKR 155,491
      • ICN 21:55
        28h 45m
        1 stop
        DCA 12:40
        Seoul - Washington D.C. | Wed, Nov 11 | Air Premia
        PKR 155,904
        43% off
        PKR 272,746 PKR 155,904
      • ICN 20:10
        26h 48m
        1 stop
        DCA 08:58
        Seoul - Washington D.C. | Mon, Nov 2 | Air Canada
        PKR 186,705
        32% off
        PKR 272,746 PKR 186,705
      • ICN 08:40
        27h 44m
        1 stop
        DCA 22:24
        Seoul - Washington D.C. | Tue, Dec 1 | Asiana Airlines
        PKR 188,606
        31% off
        PKR 272,746 PKR 188,606
      • ICN 18:30
        38h 13m
        1 stop
        DCA 18:43
        Seoul - Washington D.C. | Mon, Nov 2 | United Airlines
        PKR 190,425
        30% off
        PKR 272,746 PKR 190,425
      • ICN 12:30
        23h 50m
        1 stop
        DCA 22:20
        Seoul - Washington D.C. | Wed, Nov 18 | Asiana Airlines
        PKR 190,922
        30% off
        PKR 272,746 PKR 190,922
      • SEL 13:00
        17h 25m
        1 stop
        WAS 14:00
        Seoul - Washington D.C. | Tue, Oct 6 | Normal Airline
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Displayed flight fares from Seoul to Ronald Reagan Washington National Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Seoul to Ronald Reagan Washington National Airport

What is the cheapest month for one-way flights from Seoul to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seoul to Ronald Reagan Washington National Airport for each month in the Trip.com database.

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Seoul to Ronald Reagan Washington National Airport is October, with an average price of PKR 136,628, while the most expensive month is usually May, with an average price of PKR 382,504.

PKR 382,504
PKR 259,566
PKR 136,628
PKR 13,690
  • PKR 136,628
    Oct
  • PKR 235,412
    Nov
  • PKR 228,649
    Dec
  • PKR 252,357
    Jan
  • PKR 172,989
    Feb
  • PKR 276,977
    Mar
  • PKR 197,109
    Apr
  • PKR 382,504
    May
  • PKR 364,003
    Jun
  • PKR 253,942
    Jul
  • PKR 249,050
    Aug
  • PKR 173,888
    Sep

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

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

PKR 319,778
PKR 256,487
PKR 193,195
PKR 129,904
    Cheapest
  • PKR 249,163
    Mon
  • PKR 193,702
    Tue
  • PKR 193,195
    Wed
  • PKR 206,632
    Thu
  • PKR 209,571
    Fri
  • PKR 319,778
    Sat
  • PKR 246,087
    Sun

Which airlines are the most popular for Seoul to Ronald Reagan Washington National Airport flights?

Air Premia logo Air Premia

Flight Schedule from Seoul to Ronald Reagan Washington National Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. IT603

    Incheon International Airport

    00:30

    ICN

    2h 45m

    Direct

    02:15

    TPE

    S M T W T F S
    Search

  2. DL068

    Taiwan Taoyuan International Airport

    09:35

    TPE

    12h 25m

    Direct

    06:00

    SEA

    S M T W T F S

  3. DL786

    Seattle-Tacoma International Airport

    07:20

    SEA

    5h 12m

    Direct

    15:32

    DCA

    S M T W T F S

  4. WS087

    Incheon International Airport

    20:45

    ICN

    10h 30m

    Direct

    16:15

    YYC

    S M - W T F S
    Search

  5. WS650

    Calgary International Airport

    18:15

    YYC

    3h 55m

    Direct

    00:10

    YYZ

    S M T W T F S

  6. AC442

    Toronto Pearson International Airport

    07:10

    YYZ

    1h 5m

    Direct

    08:15

    YOW

    S M T - T F S

  7. AC8869

    Ottawa International Airport

    10:25

    YOW

    1h 34m

    Direct

    11:59

    DCA

    S - T W T F S

  8. YP131

    Incheon International Airport

    21:25

    ICN

    14h 5m

    Direct

    22:30

    EWR

    S M T W T F S
    Search

  9. DL5749

    LaGuardia Airport

    11:40

    LGA

    1h 29m

    Direct

    13:09

    DCA

    S M T W T F S

  10. ZE8813

    Incheon International Airport

    23:30

    ICN

    2h 30m

    Direct

    01:00

    TPE

    S M T W T F S
    Search

  11. DL068

    Taiwan Taoyuan International Airport

    09:35

    TPE

    12h 25m

    Direct

    06:00

    SEA

    S M T W T F S

  12. DL786

    Seattle-Tacoma International Airport

    07:20

    SEA

    5h 12m

    Direct

    15:32

    DCA

    S M T W T F S

  13. TR873

    Incheon International Airport

    22:55

    ICN

    2h 40m

    Direct

    00:35

    TPE

    S M T W T F S
    Search

  14. DL068

    Taiwan Taoyuan International Airport

    09:35

    TPE

    12h 25m

    Direct

    06:00

    SEA

    S M T W T F S

  15. DL786

    Seattle-Tacoma International Airport

    07:20

    SEA

    5h 12m

    Direct

    15:32

    DCA

    S M T W T F S

  16. YP131

    Incheon International Airport

    21:25

    ICN

    14h 5m

    Direct

    22:30

    EWR

    S M T W T F S
    Search

  17. DL5699

    John F. Kennedy International Airport

    08:35

    JFK

    1h 34m

    Direct

    10:09

    DCA

    S M T W T F S

  18. AS120

    Incheon International Airport

    21:05

    ICN

    10h 5m

    Direct

    15:10

    SEA

    S - - W T F S
    Search

  19. AS022

    Seattle-Tacoma International Airport

    23:10

    SEA

    5h 15m

    Direct

    07:25

    JFK

    S M T W T F S

  20. DL5709

    LaGuardia Airport

    14:55

    LGA

    1h 29m

    Direct

    16:24

    DCA

    S M T W T F S

  21. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    Direct

    14:15

    SFO

    S - T - T - S
    Search

  22. F91230

    San Francisco International Airport

    06:15

    SFO

    2h 38m

    Direct

    09:53

    DEN

    S M T W T F S

  23. F9688

    Denver International Airport

    11:42

    DEN

    3h 17m

    Direct

    16:59

    DCA

    - M - W T F S

  24. YP131

    Incheon International Airport

    21:25

    ICN

    14h 5m

    Direct

    22:30

    EWR

    S M T W T F S
    Search

  25. DL5724

    LaGuardia Airport

    19:35

    LGA

    1h 30m

    Direct

    21:05

    DCA

    S M T W T F S

  26. WS087

    Incheon International Airport

    20:45

    ICN

    10h 30m

    Direct

    16:15

    YYC

    S M - W T F S
    Search

  27. WS650

    Calgary International Airport

    18:15

    YYC

    3h 55m

    Direct

    00:10

    YYZ

    S M T W T F S

  28. AC8786

    Toronto Pearson International Airport

    20:55

    YYZ

    1h 39m

    Direct

    22:34

    DCA

    S M T W T F S
Find more flights and airlines

What to know about flights from Seoul to Ronald Reagan Washington National Airport?

Cheapest return ticket price PKR 308,128
Cheapest one-way flight price PKR 125,848
Off-season travel month September
Peak season for travel January

FAQs for Seoul to Ronald Reagan Washington National Airport Flights

  • When are flight tickets from Seoul (SEL) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Seoul to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around PKR 454,069.
  • A flight from Seoul (SEL) to Washington D.C. (WAS) takes an average of 13 hours 36 minutes.
  • Airlines with flights from Seoul (SEL) to Washington D.C. (WAS): Korean Air, Air Premia and Delta Air Lines.
  • Delta Air Lines operates 3 direct flights from Seoul (SEL) to Washington D.C. (WAS).
  • There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.
  • One-way flights from Seoul to Ronald Reagan Washington National Airport currently start from PKR 125,848, and round-trip fares start from PKR 196,916. The lowest fare is currently available on flights operated by United Airlines departing on Mon, Oct 26. Fares are subject to change based on availability.
  • Flights from Seoul to Ronald Reagan Washington National Airport are usually cheapest in October, with an average one-way fare of about PKR 136,628.
  • Enter your Seoul 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 cancellation policy, fill in your 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.