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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 SEK 6,509 and round-trip from SEK 9,980. Based on Trip.com's latest 7-day flight data.

      • DCA 19:18
        13h 12m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Tue, Nov 3 | American Airlines
        NOC 13:05
        24h 9m
        2 stops
        DCA 08:14
        Knock - Washington D.C. | Tue, Nov 10 | Aer Lingus
        SEK 9,980 SEK 15,485
        36% off
        36% off
        SEK 15,485 SEK 9,980
      • DCA 17:27
        15h 3m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Wed, Nov 4 | American Airlines
        NOC 13:05
        23h 26m
        2 stops
        DCA 07:31
        Knock - Washington D.C. | Wed, Nov 11 | Aer Lingus
        SEK 9,980 SEK 15,485
        36% off
        36% off
        SEK 15,485 SEK 9,980
      • DCA 17:45
        14h 45m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Wed, Nov 4 | Finnair
        NOC 13:05
        11h 50m
        1 stop
        IAD 19:55
        Knock - Washington D.C. | Wed, Nov 11 | Aer Lingus
        SEK 10,286 SEK 15,485
        34% off
        34% off
        SEK 15,485 SEK 10,286
      • DCA 17:45
        14h 45m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Tue, Nov 3 | Finnair
        NOC 13:05
        23h 45m
        2 stops
        DCA 07:50
        Knock - Washington D.C. | Tue, Nov 10 | Aer Lingus
        SEK 10,469
        32% off
        SEK 15,485 SEK 10,469
      • DCA 14:59
        17h 31m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Wed, Nov 4 | British Airways
        NOC 13:05
        11h 50m
        1 stop
        IAD 19:55
        Knock - Washington D.C. | Wed, Nov 11 | British Airways
        SEK 10,532
        32% off
        SEK 15,485 SEK 10,532
      • DCA 14:59
        17h 31m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Tue, Nov 3 | British Airways
        NOC 13:05
        11h 50m
        1 stop
        IAD 19:55
        Knock - Washington D.C. | Tue, Nov 10 | British Airways
        SEK 10,640
        31% off
        SEK 15,485 SEK 10,640
      • DCA 11:00
        20h 35m
        2 stops
        NOC 12:35
        Washington D.C. - Knock | Sun, Oct 11 | Air Canada
        NOC 13:05
        52h 4m
        2 stops
        DCA 12:09
        Knock - Washington D.C. | Sun, Oct 18 | Aer Lingus
        SEK 10,832
        30% off
        SEK 15,485 SEK 10,832
      • DCA 17:12
        14h 18m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Wed, Nov 11 | British Airways
        NOC 13:05
        11h 50m
        1 stop
        IAD 19:55
        Knock - Washington D.C. | Wed, Nov 18 | British Airways
        SEK 10,847
        30% off
        SEK 15,485 SEK 10,847
      • DCA 14:59
        16h 36m
        2 stops
        NOC 12:35
        Washington D.C. - Knock | Sat, Oct 17 | United Airlines
        NOC 13:05
        12h 15m
        1 stop
        IAD 20:20
        Knock - Washington D.C. | Sat, Oct 24 | Aer Lingus
        SEK 11,019
        28% off
        SEK 15,485 SEK 11,019
      • DCA 18:20
        14h 10m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Tue, Nov 3 | United Airlines
        NOC 13:05
        31h 35m
        1 stop
        IAD 15:40
        Knock - Washington D.C. | Tue, Nov 10 | Aer Lingus
        SEK 11,303
        27% off
        SEK 15,485 SEK 11,303
      • DCA 21:45
        33h 45m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Thu, Nov 19 | American Airlines
        NOC 13:05
        23h 49m
        2 stops
        DCA 07:54
        Knock - Washington D.C. | Thu, Nov 26 | Aer Lingus
        SEK 11,304
        27% off
        SEK 15,485 SEK 11,304
      • DCA 17:12
        14h 18m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Thu, Nov 19 | Finnair
        NOC 13:05
        23h 49m
        2 stops
        DCA 07:54
        Knock - Washington D.C. | Thu, Nov 26 | Aer Lingus
        SEK 11,304
        27% off
        SEK 15,485 SEK 11,304
      • WAS 13:00
        17h 25m
        1 stop
        NOC 14:00
        Washington D.C. - Knock | Fri, Oct 9 | Normal Airline
        NOC 15:00
        6h
        Nonstop
        WAS 16:00
        Knock - Washington D.C. | Sun, Oct 11 | Normal Airline
        More cheap flights
        More cheap flights
      • DCA 15:30
        16h
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Tue, Nov 24 | United Airlines
        SEK 6,509 SEK 10,103
        36% off
        36% off
        SEK 10,103 SEK 6,509
      • DCA 17:20
        14h 10m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Tue, Nov 24 | American Airlines
        SEK 6,651 SEK 10,103
        34% off
        34% off
        SEK 10,103 SEK 6,651
      • DCA 17:14
        14h 16m
        2 stops
        NOC 12:30
        Washington D.C. - Knock | Tue, Nov 24 | Finnair
        SEK 7,375 SEK 10,103
        27% off
        27% off
        SEK 10,103 SEK 7,375
      • WAS 13:00
        17h 25m
        1 stop
        NOC 14:00
        Washington D.C. - Knock | Fri, Oct 9 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Ronald Reagan Washington National Airport to Ireland West Knock Airport 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 SEK 6,509) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From SEK 6,509
American Airlines
From SEK 6,651
Finnair
From SEK 7,375
British Airways
From SEK 10,532
Air Canada
From SEK 10,832

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

Check on the flight schedule from Washington D.C. to Knock to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3035

    Ronald Reagan Washington National Airport

    19:18

    DCA

    1h 40m

    Nonstop

    20:58

    CLT

    - M - - - F -
    Search

  2. AA732

    Charlotte Douglas International Airport

    20:15

    CLT

    8h

    Nonstop

    09:15

    LHR

    S M T W T F S

  3. EI915

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  4. AY4254

    Ronald Reagan Washington National Airport

    12:59

    DCA

    1h 32m

    Nonstop

    14:31

    JFK

    S M T W T F S
    Search

  5. AY5516

    John F. Kennedy International Airport

    20:20

    JFK

    7h 10m

    Nonstop

    08:30

    LHR

    S M T W T F S

  6. EI915

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  7. UA4180

    Ronald Reagan Washington National Airport

    18:05

    DCA

    1h 38m

    Nonstop

    19:43

    EWR

    S M T W T F S
    Search

  8. UA904

    Newark Liberty International Airport

    20:00

    EWR

    7h 20m

    Nonstop

    08:20

    LHR

    S - - - - - -

  9. EI915

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  10. BA1860

    Ronald Reagan Washington National Airport

    18:23

    DCA

    1h 37m

    Nonstop

    20:00

    JFK

    S M T W T F S
    Search

  11. BA116

    John F. Kennedy International Airport

    20:05

    JFK

    7h 5m

    Nonstop

    08:10

    LHR

    S M T W T F S

  12. BA5989

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  13. BA6581

    Ronald Reagan Washington National Airport

    16:59

    DCA

    1h 43m

    Nonstop

    18:42

    BOS

    S M T W T F S
    Search

  14. BA1540

    Boston Logan International Airport

    19:25

    BOS

    6h 55m

    Nonstop

    07:20

    LHR

    S M T W T F S

  15. BA5989

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  16. AY4254

    Ronald Reagan Washington National Airport

    12:59

    DCA

    1h 32m

    Nonstop

    14:31

    JFK

    S M T W T F S
    Search

  17. AY5476

    John F. Kennedy International Airport

    19:35

    JFK

    7h 10m

    Nonstop

    07:45

    LHR

    S M T W T F S

  18. EI915

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  19. AY4254

    Ronald Reagan Washington National Airport

    12:59

    DCA

    1h 32m

    Nonstop

    14:31

    JFK

    S M T W T F S
    Search

  20. AY5472

    John F. Kennedy International Airport

    20:55

    JFK

    7h 15m

    Nonstop

    09:10

    LHR

    S M T W T F S

  21. EI915

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  22. AA2182

    Ronald Reagan Washington National Airport

    17:29

    DCA

    1h 38m

    Nonstop

    19:07

    CLT

    S M T W T F S
    Search

  23. AA732

    Charlotte Douglas International Airport

    20:15

    CLT

    8h

    Nonstop

    09:15

    LHR

    S M T W T F S

  24. EI915

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  25. UA1325

    Ronald Reagan Washington National Airport

    15:30

    DCA

    2h 24m

    Nonstop

    16:54

    ORD

    S M T W T - S
    Search

  26. UA920

    O'Hare International Airport

    18:05

    ORD

    8h 25m

    Nonstop

    08:30

    LHR

    S M T W T F S

  27. EI915

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

    S M T W T F S

  28. UA4560

    Ronald Reagan Washington National Airport

    15:05

    DCA

    1h 24m

    Nonstop

    16:29

    EWR

    S M T W T F S
    Search

  29. UA940

    Newark Liberty International Airport

    21:00

    EWR

    7h 20m

    Nonstop

    09:20

    LHR

    S M T W T F S

  30. EI915

    Heathrow Airport

    11:05

    LHR

    1h 30m

    Nonstop

    12:35

    NOC

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

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 SEK 6,509
Cheapest return ticket price SEK 9,980

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, by taxi about 30 minutes.
  • One-way flights from Ronald Reagan Washington National Airport to Ireland West Knock Airport currently start from SEK 6,509, and round-trip fares start from SEK 9,980. The current lowest fare is a United Airlines flight departing on Tue, Nov 24; 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 the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

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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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.