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Dublin Airport to Dulles International Airport flight

Search for flights from Dublin to Washington D.C. and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        DUB 12:35
        8h 10m
        Direct
        IAD 15:45
        Dublin - Washington D.C. | Tue, Apr 28 | Aer Lingus
        IAD 17:15
        7h
        Direct
        DUB 05:15
        Washington D.C. - Dublin | Fri, May 1 | Aer Lingus
        £409 £546
        25% off
        25% off
        £546 £409
      • DUB 12:35
        8h 10m
        Direct
        IAD 15:45
        Dublin - Washington D.C. | Mon, May 11 | Aer Lingus
        IAD 17:15
        7h
        Direct
        DUB 05:15
        Washington D.C. - Dublin | Sat, May 16 | Aer Lingus
        £409 £546
        25% off
        25% off
        £546 £409
      • DUB 18:50
        25h 15m
        1 stop
        IAD 15:05
        Dublin - Washington D.C. | Mon, Apr 20 | TAP Air Portugal
        IAD 22:35
        20h 30m
        1 stop
        DUB 00:05
        Washington D.C. - Dublin | Mon, Apr 27 | TAP Air Portugal
        £333 £546
        39% off
        39% off
        £546 £333
      • DUB 19:05
        26h 45m
        1 stop
        IAD 16:50
        Dublin - Washington D.C. | Mon, Apr 20 | Scandinavian Airlines
        IAD 20:20
        17h
        1 stop
        DUB 18:20
        Washington D.C. - Dublin | Mon, Apr 27 | Scandinavian Airlines
        £335
        39% off
        £546 £335
      • DUB 19:05
        26h 55m
        1 stop
        IAD 17:00
        Dublin - Washington D.C. | Tue, Apr 28 | Scandinavian Airlines
        IAD 20:20
        17h
        1 stop
        DUB 18:20
        Washington D.C. - Dublin | Fri, May 1 | Scandinavian Airlines
        £345
        37% off
        £546 £345
      • DUB 19:05
        26h 55m
        1 stop
        IAD 17:00
        Dublin - Washington D.C. | Sat, May 9 | Scandinavian Airlines
        IAD 20:20
        17h
        1 stop
        DUB 18:20
        Washington D.C. - Dublin | Thu, May 14 | Scandinavian Airlines
        £351
        36% off
        £546 £351
      • DUB 19:05
        26h 55m
        1 stop
        IAD 17:00
        Dublin - Washington D.C. | Tue, May 5 | Scandinavian Airlines
        IAD 20:20
        17h
        1 stop
        DUB 18:20
        Washington D.C. - Dublin | Fri, May 8 | Scandinavian Airlines
        £357
        35% off
        £546 £357
      • DUB 19:05
        26h 55m
        1 stop
        IAD 17:00
        Dublin - Washington D.C. | Wed, Apr 22 | Scandinavian Airlines
        IAD 20:20
        17h
        1 stop
        DUB 18:20
        Washington D.C. - Dublin | Fri, Apr 24 | Scandinavian Airlines
        £359
        34% off
        £546 £359
      • DUB 12:15
        12h 5m
        1 stop
        IAD 19:20
        Dublin - Washington D.C. | Tue, Apr 28 | Icelandair
        IAD 20:30
        11h 45m
        1 stop
        DUB 13:15
        Washington D.C. - Dublin | Fri, May 1 | Icelandair
        £364
        33% off
        £546 £364
      • DUB 20:10
        24h 40m
        1 stop
        IAD 15:50
        Dublin - Washington D.C. | Mon, Apr 20 | Finnair
        IAD 17:40
        11h
        1 stop
        DUB 09:40
        Washington D.C. - Dublin | Fri, Apr 24 | Finnair
        £366
        33% off
        £546 £366
      • DUB 19:05
        26h 45m
        1 stop
        IAD 16:50
        Dublin - Washington D.C. | Mon, May 4 | Scandinavian Airlines
        IAD 20:20
        17h
        1 stop
        DUB 18:20
        Washington D.C. - Dublin | Fri, May 8 | Scandinavian Airlines
        £367
        33% off
        £546 £367
      • DUB 14:15
        10h 5m
        1 stop
        IAD 19:20
        Dublin - Washington D.C. | Mon, May 25 | Icelandair
        IAD 20:30
        11h 45m
        1 stop
        DUB 13:15
        Washington D.C. - Dublin | Thu, May 28 | Icelandair
        £371
        32% off
        £546 £371
      • DUB 13:00
        17h 25m
        1 stop
        WAS Invalid Date
        Dublin - Washington D.C. | Thu, Apr 16 | Normal Airline
        WAS 15:00
        6h
        Direct
        DUB 16:00
        Washington D.C. - Dublin | Sat, Apr 18 | Normal Airline
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      • Cheapest nonstop
        DUB 16:00
        7h 55m
        Direct
        IAD 18:55
        Dublin - Washington D.C. | Fri, May 1 | Aer Lingus
        £390 £523
        25% off
        25% off
        £523 £390
      • DUB 16:10
        8h
        Direct
        IAD 19:10
        Dublin - Washington D.C. | Thu, May 7 | Aer Lingus
        £392 £523
        25% off
        25% off
        £523 £392
      • DUB 10:40
        29h 6m
        1 stop
        IAD 10:46
        Dublin - Washington D.C. | Mon, May 25 | WestJet
        £253 £523
        52% off
        52% off
        £523 £253
      • DUB 10:40
        14h 49m
        1 stop
        IAD 20:29
        Dublin - Washington D.C. | Tue, May 26 | WestJet
        £262
        50% off
        £523 £262
      • DUB 10:40
        29h 6m
        1 stop
        IAD 10:46
        Dublin - Washington D.C. | Mon, May 11 | WestJet
        £269
        49% off
        £523 £269
      • DUB 12:15
        13h 14m
        1 stop
        IAD 20:29
        Dublin - Washington D.C. | Wed, May 20 | WestJet
        £277
        47% off
        £523 £277
      • DUB 13:15
        31h 14m
        1 stop
        IAD 15:29
        Dublin - Washington D.C. | Tue, Jun 9 | Air Transat
        £282
        46% off
        £523 £282
      • DUB 13:15
        31h 14m
        1 stop
        IAD 15:29
        Dublin - Washington D.C. | Thu, May 7 | Air Transat
        £283
        46% off
        £523 £283
      • DUB 13:15
        12h 14m
        1 stop
        IAD 20:29
        Dublin - Washington D.C. | Tue, May 26 | Air Transat
        £285
        46% off
        £523 £285
      • DUB 05:30
        20h 5m
        1 stop
        IAD 20:35
        Dublin - Washington D.C. | Tue, Apr 21 | TAP Air Portugal
        £304
        42% off
        £523 £304
      • DUB 13:15
        13h 10m
        1 stop
        IAD 21:25
        Dublin - Washington D.C. | Sun, May 10 | Air Transat
        £310
        41% off
        £523 £310
      • DUB 13:15
        12h 14m
        1 stop
        IAD 20:29
        Dublin - Washington D.C. | Fri, May 22 | Air Transat
        £312
        40% off
        £523 £312
      • DUB 13:00
        17h 25m
        1 stop
        WAS Invalid Date
        Dublin - Washington D.C. | Thu, Apr 16 | Normal Airline
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Displayed flight fares from Dublin 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 Dublin Airport to Dulles International Airport

What is the cheapest month to fly return from Dublin Airport to Dulles International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Dublin Airport to Dulles International 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 Dublin Airport to Dulles International Airport, with an average price of £395. January is usually the most expensive month, with an average price reaching £967.

£967
£681
£395
£109
    Cheapest
  • £423
    Apr
  • £490
    May
  • £427
    Jun
  • £611
    Jul
  • £671
    Aug
  • £417
    Sep
  • £395
    Oct
  • £457
    Nov
  • £470
    Dec
  • £967
    Jan
  • £548
    Feb
  • £538
    Mar

What is the cheapest day of the week to fly from Dublin Airport to Dulles International Airport?

The data is based on the past 12 months and shows the average ticket prices from Dublin Airport to Dulles International 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 Dublin Airport to Dulles International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£641
£539
£436
£334
    Cheapest
  • £509
    Mon
  • £551
    Tue
  • £436
    Wed
  • £508
    Thu
  • £494
    Fri
  • £614
    Sat
  • £641
    Sun

Selected Airlines from Dublin Airport to Dulles International Airport

See which airlines fly from Dublin to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

WestJet
From £204
Air Transat
From £281
Ryanair
From £293
Vueling Airlines
From £299
Iberia Express Airways
From £300
TAP Air Portugal
From £304
Aer Lingus
From £308
Norwegian Air Shuttle ASA
From £308
Scandinavian Airlines
From £329
Iberia
From £348

Find more flights and airlines

Flight Schedule from Dublin Airport to Dulles International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. TP1327

    Dublin Airport

    05:30

    DUB

    2h 55m

    Direct

    08:25

    LIS

    S - - W T F S
    Search

  2. TP231

    Humberto Delgado Airport

    11:40

    LIS

    8h 30m

    Direct

    15:10

    IAD

    - M - W T - S

  3. TP1323

    Dublin Airport

    10:45

    DUB

    2h 55m

    Direct

    13:40

    LIS

    - - T - T F S
    Search

  4. TP233

    Humberto Delgado Airport

    16:40

    LIS

    8h 25m

    Direct

    20:05

    IAD

    S - T W T F S

  5. WS035

    Dublin Airport

    10:30

    DUB

    7h 45m

    Direct

    13:15

    YYZ

    S M - W - F -
    Search

  6. AC3904

    Toronto Pearson International Airport

    19:40

    YYZ

    1h 25m

    Direct

    21:05

    IAD

    S M T W T F S

  7. FR3977

    Dublin Airport

    17:45

    DUB

    2h 30m

    Direct

    21:15

    BCN

    S M T W T F S
    Search

  8. TP1033

    Josep Tarradellas Barcelona-El Prat Airport

    15:00

    BCN

    2h

    Direct

    16:00

    LIS

    S M T W T F S

  9. TP233

    Humberto Delgado Airport

    16:40

    LIS

    8h 25m

    Direct

    20:05

    IAD

    S - T W T F S

  10. TP1327

    Dublin Airport

    05:30

    DUB

    2h 55m

    Direct

    08:25

    LIS

    S - - W T F S
    Search

  11. TP233

    Humberto Delgado Airport

    16:40

    LIS

    8h 25m

    Direct

    20:05

    IAD

    S - T W T F S

  12. DY1363

    Dublin Airport

    15:35

    DUB

    2h 10m

    Direct

    18:45

    OSL

    - - - W - - S
    Search

  13. AA6650

    Oslo Airport

    11:20

    OSL

    2h 40m

    Direct

    13:00

    LHR

    S M - W T F S

  14. AA6630

    Heathrow Airport

    14:00

    LHR

    8h 30m

    Direct

    17:30

    IAD

    S M T W T F S

  15. FR8134

    Dublin Airport

    18:05

    DUB

    2h 50m

    Direct

    21:55

    ALC

    - M - - T F S
    Search

  16. AT895

    Alicante-Elche Airport

    13:10

    ALC

    1h 50m

    Direct

    14:00

    CMN

    - - T - T - S

  17. AT218

    Casablanca Mohammed V International Airport

    16:00

    CMN

    8h

    Direct

    19:00

    IAD

    S - T - T - S

  18. WS035

    Dublin Airport

    10:30

    DUB

    7h 45m

    Direct

    13:15

    YYZ

    S M - W - F -
    Search

  19. AC8618

    Toronto Pearson International Airport

    14:20

    YYZ

    1h 29m

    Direct

    15:49

    IAD

    S M T W T F S

  20. I21882

    Dublin Airport

    09:50

    DUB

    2h 35m

    Direct

    13:25

    MAD

    S M T W T F S
    Search

  21. TP1017

    Madrid Barajas Airport

    18:00

    MAD

    1h 25m

    Direct

    18:25

    LIS

    S M T W T F S

  22. TP231

    Humberto Delgado Airport

    11:40

    LIS

    8h 30m

    Direct

    15:10

    IAD

    - M - W T - S

  23. VY8721

    Dublin Airport

    10:00

    DUB

    2h 40m

    Direct

    13:40

    BCN

    S M T W T F S
    Search

  24. TP1039

    Josep Tarradellas Barcelona-El Prat Airport

    22:40

    BCN

    2h

    Direct

    23:40

    LIS

    S M T W T F S

  25. TP231

    Humberto Delgado Airport

    11:40

    LIS

    8h 30m

    Direct

    15:10

    IAD

    - M - W T - S
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Dublin Airport to Dulles International Airport Flights Info

Flight distance5,470.42km
Cheapest one-way ticket price£253
Cheapest return ticket price£333

FAQs for Dublin Airport to Dulles International Airport Flights

  • How long does it take to fly from Dublin Airport (DUB) to Dulles International Airport (IAD)?

    It takes around 8 hours 2 minutes to fly from Dublin Airport (dub) to Dulles International Airport(iad).
  • There are around 7 daily flights from Dublin Airport (DUB) to Dulles International Airport (IAD).
  • Tickets cost around £536 in June, making it the cheapest month to book. Dublin Airport (DUB) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.
  • The route from Dublin Airport (DUB) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around £650 in May, the most expensive month to book this route.
  • Aer Lingus is a very popular airline operating an average of 1178 flights per month.

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.