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Cheap flight deals from Ulsan to Washington D.C. Starting at NZD 860

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • USN08:15 pm
        34h 15m
        2 stops
        IAD04:30 pm
        Tue, Mar 4|Ulsan - Washington D.C.|Korean Air
        NZD 860NZD 1,412
        39% OFF
        39% OFF
        NZD 1,412NZD 860

        Choose Korean Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Korean Air departs from Ulsan Airport on Tue, Mar 4, arriving at Dulles International Airport. One-way Prices start from NZD 860 including taxes and charges.

      • USN08:15 pm
        33h 42m
        2 stops
        DCA04:57 pm
        Wed, Apr 9|Ulsan - Washington D.C.|Korean Air
        NZD 869NZD 1,412
        38% OFF
        38% OFF
        NZD 1,412NZD 869

        Choose Korean Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Korean Air departs from Ulsan Airport on Wed, Apr 9, arriving at Ronald Reagan Washington National Airport. One-way Prices start from NZD 869 including taxes and charges.

      • USN02:10 pm
        40h 20m
        2 stops
        IAD04:30 pm
        Tue, Mar 4|Ulsan - Washington D.C.|Jin Air
        NZD 875NZD 1,412
        38% OFF
        38% OFF
        NZD 1,412NZD 875

        Choose Jin Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Jin Air departs from Ulsan Airport on Tue, Mar 4, arriving at Dulles International Airport. One-way Prices start from NZD 875 including taxes and charges.

      • USN02:10 pm
        40h 20m
        2 stops
        IAD04:30 pm
        Mon, Feb 24|Ulsan - Washington D.C.|Jin Air
        NZD 889
        NZD 889

        Choose Jin Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Jin Air departs from Ulsan Airport on Mon, Feb 24, arriving at Dulles International Airport. One-way Prices start from NZD 889 including taxes and charges.

      • USN02:10 pm
        40h 20m
        2 stops
        IAD04:30 pm
        Wed, Feb 26|Ulsan - Washington D.C.|Jin Air
        NZD 895
        NZD 895

        Choose Jin Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Jin Air departs from Ulsan Airport on Wed, Feb 26, arriving at Dulles International Airport. One-way Prices start from NZD 895 including taxes and charges.

      • USN08:15 pm
        34h 38m
        2 stops
        DCA04:53 pm
        Wed, Feb 26|Ulsan - Washington D.C.|Korean Air
        NZD 898
        NZD 898

        Choose Korean Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Korean Air departs from Ulsan Airport on Wed, Feb 26, arriving at Ronald Reagan Washington National Airport. One-way Prices start from NZD 898 including taxes and charges.

      • USN02:10 pm
        40h 20m
        2 stops
        IAD04:30 pm
        Sun, Mar 2|Ulsan - Washington D.C.|Jin Air
        NZD 922
        NZD 922

        Choose Jin Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Jin Air departs from Ulsan Airport on Sun, Mar 2, arriving at Dulles International Airport. One-way Prices start from NZD 922 including taxes and charges.

      • USN08:15 pm
        34h 15m
        2 stops
        IAD04:30 pm
        Sun, Mar 2|Ulsan - Washington D.C.|Korean Air
        NZD 924
        NZD 924

        Choose Korean Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Korean Air departs from Ulsan Airport on Sun, Mar 2, arriving at Dulles International Airport. One-way Prices start from NZD 924 including taxes and charges.

      • USN08:15 pm
        58h 15m
        2 stops
        IAD04:30 pm
        Sun, Feb 23|Ulsan - Washington D.C.|Korean Air
        NZD 925
        NZD 925

        Choose Korean Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Korean Air departs from Ulsan Airport on Sun, Feb 23, arriving at Dulles International Airport. One-way Prices start from NZD 925 including taxes and charges.

      • USN02:10 pm
        48h 50m
        2 stops
        IAD01:00 am
        Sun, Feb 23|Ulsan - Washington D.C.|Jin Air
        NZD 931
        NZD 931

        Choose Jin Air flights from Ulsan to Washington D.C.. The one-way connecting flight with Jin Air departs from Ulsan Airport on Sun, Feb 23, arriving at Dulles International Airport. One-way Prices start from NZD 931 including taxes and charges.

      • USN01:00 pm
        3h 5m
        Nonstop
        WAS02:00 pm
        Fri, Feb 28|Ulsan - Washington D.C.|Korean Air
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Ulsan to Washington D.C. Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. KE1848

    Korean Air

    08:15 pm

    USN

    1.0h

    09:15 pm

    GMP

    SMTWTFS
    Search

  2. UA806

    United Airlines

    11:30 am

    ICN

    10.7h

    06:10 am

    SFO

    SMTWTFS

  3. UA1678

    United Airlines

    09:12 am

    SFO

    5.3h

    05:28 pm

    DCA

    SMTWTFS

  4. KE1848

    Korean Air

    08:15 pm

    USN

    1.0h

    09:15 pm

    GMP

    SMTWTFS
    Search

  5. UA806

    United Airlines

    11:30 am

    ICN

    10.7h

    06:10 am

    SFO

    SMTWTFS

  6. UA1355

    United Airlines

    08:26 am

    SFO

    5.1h

    04:30 pm

    IAD

    SMTWTFS

  7. KE1844

    Korean Air

    09:30 am

    USN

    1.0h

    10:30 am

    GMP

    SMTWTFS
    Search

  8. AC062

    Air Canada

    08:10 pm

    ICN

    13.3h

    07:30 pm

    YYZ

    SM-WTFS

  9. AC8616

    Air Canada

    08:10 am

    YYZ

    1.5h

    09:39 am

    IAD

    SMTWTFS

  10. KE1844

    Korean Air

    09:30 am

    USN

    1.0h

    10:30 am

    GMP

    SMTWTFS
    Search

  11. AA280

    American Airlines

    05:25 pm

    ICN

    13.0h

    04:25 pm

    DFW

    SMTWTFS

  12. AA1618

    American Airlines

    05:38 am

    DFW

    2.8h

    09:26 am

    DCA

    SMTWTFS

  13. KE1844

    Korean Air

    09:30 am

    USN

    1.0h

    10:30 am

    GMP

    SMTWTFS
    Search

  14. UA892

    United Airlines

    04:50 pm

    ICN

    10.7h

    11:30 am

    SFO

    SMTWTFS

  15. UA2110

    United Airlines

    09:10 pm

    SFO

    5.2h

    05:23 am

    IAD

    SMTWTFS

  16. KE1844

    Korean Air

    09:30 am

    USN

    1.0h

    10:30 am

    GMP

    SMTWTFS
    Search

  17. AA280

    American Airlines

    05:25 pm

    ICN

    13.0h

    04:25 pm

    DFW

    SMTWTFS

  18. AA2752

    American Airlines

    07:13 pm

    DFW

    2.8h

    11:00 pm

    DCA

    SMTWTFS

  19. KE1844

    Korean Air

    09:30 am

    USN

    1.0h

    10:30 am

    GMP

    SMTWTFS
    Search

  20. AC062

    Air Canada

    08:10 pm

    ICN

    13.3h

    07:30 pm

    YYZ

    SM-WTFS

  21. AC8788

    Air Canada

    09:00 pm

    YYZ

    1.6h

    10:37 pm

    DCA

    SMTWTFS

  22. KE1844

    Korean Air

    09:30 am

    USN

    1.0h

    10:30 am

    GMP

    SMTWTFS
    Search

  23. UA892

    United Airlines

    04:50 pm

    ICN

    10.7h

    11:30 am

    SFO

    SMTWTFS

  24. UA2480

    United Airlines

    12:55 pm

    SFO

    4.9h

    08:51 pm

    IAD

    SMTWTFS

  25. KE1844

    Korean Air

    09:30 am

    USN

    1.0h

    10:30 am

    GMP

    SMTWTFS
    Search

  26. OZ202

    Asiana Airlines

    02:40 pm

    ICN

    11.2h

    09:50 am

    LAX

    SMTWTFS

  27. OZ6286

    Asiana Airlines

    01:15 pm

    LAX

    5.0h

    09:14 pm

    IAD

    SMTWTFS

  28. KE1844

    Korean Air

    09:30 am

    USN

    1.0h

    10:30 am

    GMP

    SMTWTFS
    Search

  29. UA892

    United Airlines

    04:50 pm

    ICN

    10.7h

    11:30 am

    SFO

    SMTWTFS

  30. UA755

    United Airlines

    01:08 pm

    SFO

    4.9h

    09:04 pm

    IAD

    ----T--
Find more flights and airlines

When is the cheapest time to fly from Ulsan to Washington D.C.?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Ulsan to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ulsan (USN) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around NZD 3,453.

How to find a cheap flight from Ulsan to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ulsan to Washington D.C.. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ulsan to Washington D.C.

Off-season for travelFebruary
Peak season for travelDecember
Flight distance11,301.36 km
Popular airlineKorean Air

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