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Ronald Reagan Washington National Airport to Ireland West Knock Airport flight

Explore the cheapest one-way and round-trip flights from Ronald Reagan Washington National Airport to Ireland West Knock Airport over the next 90 days, with one-way fares from NZD 1,178 and round-trip from NZD 1,802. Based on Trip.com's latest 7-day flight data.

    • DCA 11:05 AM
      20h 25m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Wed, Nov 25 | Air Canada
      NOC 1:05 PM
      52h 14m
      2 stops
      DCA 12:19 PM
      Knock - Washington D.C. | Wed, Dec 2 | Aer Lingus
      NZD 1,802 NZD 2,636
      32% off
      32% off
      NZD 2,636 NZD 1,802
    • DCA 12:55 PM
      18h 35m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Thu, Nov 19 | Air Canada
      NOC 1:05 PM
      37h 54m
      2 stops
      DCA 9:59 PM
      Knock - Washington D.C. | Mon, Nov 23 | Aer Lingus
      NZD 1,948 NZD 2,636
      26% off
      26% off
      NZD 2,636 NZD 1,948
    • DCA 7:54 AM
      23h 36m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 8 | American Airlines
      NOC 1:05 PM
      11h 50m
      1 stop
      IAD 7:55 PM
      Knock - Washington D.C. | Tue, Dec 15 | Aer Lingus
      NZD 1,980 NZD 2,636
      25% off
      25% off
      NZD 2,636 NZD 1,980
    • DCA 5:14 PM
      14h 16m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 8 | Finnair
      NOC 1:05 PM
      11h 50m
      1 stop
      IAD 7:55 PM
      Knock - Washington D.C. | Tue, Dec 15 | Aer Lingus
      NZD 1,980
      25% off
      NZD 2,636 NZD 1,980
    • DCA 2:58 PM
      16h 32m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 8 | British Airways
      NOC 1:05 PM
      11h 50m
      1 stop
      IAD 7:55 PM
      Knock - Washington D.C. | Tue, Dec 15 | British Airways
      NZD 2,001
      24% off
      NZD 2,636 NZD 2,001
    • DCA 10:59 PM
      32h 31m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Sun, Dec 6 | British Airways
      NOC 1:05 PM
      55h 40m
      2 stops
      IAD 3:45 PM
      Knock - Washington D.C. | Sun, Dec 13 | British Airways
      NZD 2,002
      24% off
      NZD 2,636 NZD 2,002
    • DCA 7:59 AM
      23h 31m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Wed, Nov 25 | Delta Air Lines
      NOC 1:05 PM
      14h 21m
      2 stops
      DCA 10:26 PM
      Knock - Washington D.C. | Wed, Dec 2 | Aer Lingus
      NZD 2,004
      24% off
      NZD 2,636 NZD 2,004
    • DCA 10:43 AM
      20h 47m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Fri, Nov 20 | American Airlines
      NOC 1:05 PM
      11h 50m
      1 stop
      IAD 7:55 PM
      Knock - Washington D.C. | Wed, Nov 25 | Aer Lingus
      NZD 2,034
      23% off
      NZD 2,636 NZD 2,034
    • DCA 5:12 PM
      14h 18m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Fri, Nov 20 | Finnair
      NOC 1:05 PM
      11h 50m
      1 stop
      IAD 7:55 PM
      Knock - Washington D.C. | Wed, Nov 25 | Aer Lingus
      NZD 2,034
      23% off
      NZD 2,636 NZD 2,034
    • WAS 1:00 PM
      17h 25m
      1 stop
      NOC 2:00 PM
      Washington D.C. - Knock | Sat, Nov 14 | Normal Airline
      NOC 3:00 PM
      6h
      Nonstop
      WAS 4:00 PM
      Knock - Washington D.C. | Mon, Nov 16 | Normal Airline
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    • Cheapest
      DCA 3:30 PM
      16h
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 1 | United Airlines
      NZD 1,178 NZD 1,711
      31% off
      31% off
      NZD 1,711 NZD 1,178
    • DCA 5:20 PM
      14h 10m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 1 | American Airlines
      NZD 1,203 NZD 1,711
      30% off
      30% off
      NZD 1,711 NZD 1,203
    • DCA 5:14 PM
      14h 16m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 1 | Finnair
      NZD 1,334 NZD 1,711
      22% off
      22% off
      NZD 1,711 NZD 1,334
    • WAS 1:00 PM
      17h 25m
      1 stop
      NOC 2:00 PM
      Washington D.C. - Knock | Sat, Nov 14 | Normal Airline
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    • DCA 5:20 PM
      14h 10m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 1 | American Airlines
      NZD 1,203 NZD 1,711
      30% off
      30% off
      NZD 1,711 NZD 1,203
    • DCA 5:14 PM
      14h 16m
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 1 | Finnair
      NZD 1,334 NZD 1,711
      22% off
      22% off
      NZD 1,711 NZD 1,334
    • DCA 3:30 PM
      16h
      2 stops
      NOC 12:30 PM
      Washington D.C. - Knock | Tue, Dec 1 | United Airlines
      NZD 1,178 NZD 1,711
      31% off
      31% off
      NZD 1,711 NZD 1,178
    • WAS 1:00 PM
      17h 25m
      1 stop
      NOC 2:00 PM
      Washington D.C. - Knock | Sat, Nov 14 | Normal Airline
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Displayed flight fares from Washington D.C. to Knock are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Ronald Reagan Washington National Airport to Ireland West Knock Airport?

The cheapest airline flying from Ronald Reagan Washington National Airport to Ireland West Knock Airport is United Airlines (from NZD 1,178) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From NZD 1,178
American Airlines
From NZD 1,203
Finnair
From NZD 1,334
Air Canada
From NZD 1,802
British Airways
From NZD 2,001
Delta Air Lines
From NZD 2,004

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What is the flight schedule from Ronald Reagan Washington National Airport to Ireland West Knock Airport?

Check the schedule for flights from Washington D.C. to Knock and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA5432

    Ronald Reagan Washington National Airport

    4:46 PM

    DCA

    1h 9m

    Nonstop

    5:55 PM

    PHL

    S M T W T F S
    Search

  2. AA728

    Philadelphia International Airport

    7:35 PM

    PHL

    7h 15m

    Nonstop

    7:50 AM

    LHR

    S M T W T F S

  3. EI915

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  4. AY4104

    Ronald Reagan Washington National Airport

    1:59 PM

    DCA

    1h 43m

    Nonstop

    3:42 PM

    JFK

    S M T W T F S
    Search

  5. AY5516

    John F Kennedy Intl. Airport

    8:20 PM

    JFK

    7h 10m

    Nonstop

    8:30 AM

    LHR

    S M T W T F S

  6. EI915

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  7. AY4104

    Ronald Reagan Washington National Airport

    1:59 PM

    DCA

    1h 43m

    Nonstop

    3:42 PM

    JFK

    S M T W T F S
    Search

  8. AY5472

    John F Kennedy Intl. Airport

    8:55 PM

    JFK

    7h 15m

    Nonstop

    9:10 AM

    LHR

    S M T W T F S

  9. EI915

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  10. AY4104

    Ronald Reagan Washington National Airport

    1:59 PM

    DCA

    1h 43m

    Nonstop

    3:42 PM

    JFK

    S M T W T F S
    Search

  11. AY3774

    John F Kennedy Intl. Airport

    9:15 PM

    JFK

    7h

    Nonstop

    9:15 AM

    LHR

    S M T W T F S

  12. EI915

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  13. BA6581

    Ronald Reagan Washington National Airport

    4:54 PM

    DCA

    1h 47m

    Nonstop

    6:41 PM

    BOS

    S M T W T F S
    Search

  14. BA202

    Boston Logan International Airport

    9:25 PM

    BOS

    6h 45m

    Nonstop

    9:10 AM

    LHR

    S M T W T F S

  15. BA5989

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  16. UA1325

    Ronald Reagan Washington National Airport

    3:30 PM

    DCA

    2h 12m

    Nonstop

    4:42 PM

    ORD

    S M T W T - S
    Search

  17. UA920

    O'Hare Intl. Airport

    5:45 PM

    ORD

    8h 10m

    Nonstop

    7:55 AM

    LHR

    S M T W T F S

  18. EI915

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  19. BA1861

    Ronald Reagan Washington National Airport

    12:59 PM

    DCA

    1h 32m

    Nonstop

    2:31 PM

    JFK

    S M T W T F S
    Search

  20. BA1511

    John F Kennedy Intl. Airport

    6:20 PM

    JFK

    7h 5m

    Nonstop

    6:25 AM

    LHR

    S M T W T F S

  21. BA5989

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  22. BA1848

    Ronald Reagan Washington National Airport

    3:29 PM

    DCA

    1h 40m

    Nonstop

    5:09 PM

    BOS

    S M T W T F S
    Search

  23. BA212

    Boston Logan International Airport

    6:35 PM

    BOS

    6h 40m

    Nonstop

    6:15 AM

    LHR

    S M T W T F S

  24. BA5989

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  25. AA3243

    Ronald Reagan Washington National Airport

    2:59 PM

    DCA

    1h 38m

    Nonstop

    4:37 PM

    BOS

    S M T W T F S
    Search

  26. AY5502

    Boston Logan International Airport

    9:55 PM

    BOS

    6h 45m

    Nonstop

    9:40 AM

    LHR

    S M T W T F S

  27. EI915

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S

  28. BA1871

    Ronald Reagan Washington National Airport

    1:44 PM

    DCA

    1h 14m

    Nonstop

    2:58 PM

    PHL

    S M T W T F S
    Search

  29. BA1587

    Philadelphia International Airport

    10:05 PM

    PHL

    7h 15m

    Nonstop

    10:20 AM

    LHR

    S M T W T F S

  30. BA5989

    Heathrow Airport

    11:05 AM

    LHR

    1h 30m

    Nonstop

    12:35 PM

    NOC

    S M T W T F S
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About Ronald Reagan Washington National Airport and Ireland West Knock Airport

Learn about Ronald Reagan Washington National Airport (DCA) and Ireland West Knock Airport (NOC) — including location, terminals, transportation, and travel tips.

Flight distance 5,274.93 km
Cheapest one-way ticket price NZD 1,178
Cheapest return ticket price NZD 1,802

FAQs for Ronald Reagan Washington National Airport to Ireland West Knock Airport Flights

  • What is the transportation method from the main airport to downtown in Knock?

    • The distance from Ireland West Knock Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • One-way flights from Ronald Reagan Washington National Airport to Ireland West Knock Airport currently start from NZD 1,178, and round-trip fares start from NZD 1,802. The current lowest fare is a United Airlines flight departing on Tue, Dec 1; prices may vary depending on availability.
  • Enter Ronald Reagan Washington National Airport and Ireland West Knock 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.

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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.