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Route overview: Washington, DC to Dublin (DUB) flight deals

Dulles (IAD) to Dublin (DUB), May 20, 2027: round trips from $900, one way from $530

Dulles (IAD) to Dublin (DUB), May 20, 2027: round trips from $900, one way from $530 on Axel, checked Nov 11, 2026. Lowest published fares: $900 round trip, Axel-exclusive, TAP Air Portugal / Aer Lingus, 1 stop, May 20–22, 2027; $530 one way, Axel-exclusive, TAP Air Portugal, 1 stop, May 20, 2027; 1 adult, economy, checked Nov 11, 2026.

IAD → DUB1 adulteconomyOne way and round trips

28 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

May 2027

Flights for your trip

  1. Thu, May 20 · One way

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB

    Example one-way total $530 · 1 adult · Taxes included

  2. Thu, May 20 · One way

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB

    Example one-way total $540 · 1 adult · Taxes included

  3. Thu, May 20 – Sat, May 22

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  4. Thu, May 20 – Sat, May 22

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  5. Thu, May 20 – Sun, May 23

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  6. Thu, May 20 – Sun, May 23

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  7. Thu, May 20 – Mon, May 24

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  8. Thu, May 20 – Mon, May 24

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  9. Thu, May 20 – Tue, May 25

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  10. Thu, May 20 – Tue, May 25

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  11. Thu, May 20 – Wed, May 26

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  12. Thu, May 20 – Wed, May 26

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  13. Thu, May 20 – Fri, May 28

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    12:20 pmDUB
    8h 25m
    Nonstop
    3:45 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  14. Thu, May 20 – Fri, May 28

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    12:20 pmDUB
    8h 25m
    Nonstop
    3:45 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  15. Thu, May 20 – Sat, May 29

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  16. Thu, May 20 – Sat, May 29

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  17. Thu, May 20 – Sun, May 30

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  18. Thu, May 20 – Sun, May 30

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  19. Thu, May 20 – Mon, May 31

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  20. Thu, May 20 – Mon, May 31

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  21. Thu, May 20 – Tue, Jun 1

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $900 · 1 adult · Taxes included

  22. Thu, May 20 – Tue, Jun 1

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  23. Thu, May 20 – Thu, Jun 3

    Aer Lingus
    8:50 pmIAD
    6h 55m
    Nonstop
    8:45 am+1DUB
    Aer Lingus
    3:50 pmDUB
    8h 30m
    Nonstop
    7:20 pmIAD

    Example round-trip total $950 · 1 adult · Taxes included

  24. Thu, May 20 – Thu, Jun 3

    TAP Air Portugal
    5:25 pmIAD
    12h
    LIS · 1h 55m
    10:25 am+1DUB
    Delta Air Lines
    10:45 amDUB
    11h 46m
    JFK · 2h 40m
    5:31 pmIAD

    Example round-trip total $955 · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

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IAD ⇄ DUB

Economy

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Dulles (IAD) to Dublin (DUB), May 20, 2027: round trips from $900, one way from $530 on Axel, checked Nov 11, 2026. Lowest published fares: $900 round trip, Axel-exclusive, TAP Air Portugal / Aer Lingus, 1 stop, May 20–22, 2027; $530 one way, Axel-exclusive, TAP Air Portugal, 1 stop, May 20, 2027; 1 adult, economy, checked Nov 11, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice checked
2027-05-20 · one wayAer LingusEI11820:50:00→08:45:00 6h 55m nonstopAxel-exclusive $540.00Nov 11, 2026
2027-05-20 · one wayTAP Air PortugalTP232 + TP132217:25:00→10:25:00 12h 00m 1 stop via LISAxel-exclusive $530.00Nov 11, 2026
2027-05-20 → 2027-05-22Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-22TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-05-23Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-23TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-05-24Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-24TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-05-25Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-25TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-05-26Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-26TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-05-27Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-27TAP Air Portugal / Delta Air LinesTP232 + TP1322 / DL45 + DL509517:25:00→10:25:00 12h 00m 1 stop via LIS · 10:45:00→17:31:00 11h 46m 1 stop via JFKAxel-exclusive $955.00Nov 11, 2026
2027-05-20 → 2027-05-28Aer LingusEI118 / EI11720:50:00→08:45:00 6h 55m nonstop · 12:20:00→15:45:00 8h 25m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-28TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11717:25:00→10:25:00 12h 00m 1 stop via LIS · 12:20:00→15:45:00 8h 25m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-05-29Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-29TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-05-30Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-30TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-05-31Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-05-31TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-06-01Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-06-01TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-06-02Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-06-02TAP Air Portugal / Aer LingusTP232 + TP1322 / EI11917:25:00→10:25:00 12h 00m 1 stop via LIS · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $900.00Nov 11, 2026
2027-05-20 → 2027-06-03Aer LingusEI118 / EI11920:50:00→08:45:00 6h 55m nonstop · 15:50:00→19:20:00 8h 30m nonstopAxel-exclusive $950.00Nov 11, 2026
2027-05-20 → 2027-06-03TAP Air Portugal / Delta Air LinesTP232 + TP1322 / DL45 + DL509517:25:00→10:25:00 12h 00m 1 stop via LIS · 10:45:00→17:31:00 11h 46m 1 stop via JFKAxel-exclusive $955.00Nov 11, 2026

Hotels in Dublin for these trips

Hotels: under a trip, hotels in Dublin for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Dublin

Route overview: Washington, DC to Dublin (DUB) flight deals

2027-05-20 · one way · Axel-exclusive $530.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.

2027-05-20 · one way · Axel-exclusive $540.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.

2027-05-20 → 2027-05-22 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-05-22 15:50:00 → IAD 2027-05-22 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-22 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-05-22 15:50:00 → IAD 2027-05-22 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-23 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-05-23 15:50:00 → IAD 2027-05-23 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-23 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-05-23 15:50:00 → IAD 2027-05-23 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-24 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-05-24 15:50:00 → IAD 2027-05-24 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-24 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-05-24 15:50:00 → IAD 2027-05-24 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-25 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-05-25 15:50:00 → IAD 2027-05-25 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-25 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-05-25 15:50:00 → IAD 2027-05-25 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-26 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-05-26 15:50:00 → IAD 2027-05-26 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-26 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-05-26 15:50:00 → IAD 2027-05-26 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-28 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI117: DUB 2027-05-28 12:20:00 → IAD 2027-05-28 15:45:00; nonstop; 505 minutes. Local airport times.

2027-05-20 → 2027-05-28 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI117: DUB 2027-05-28 12:20:00 → IAD 2027-05-28 15:45:00; nonstop; 505 minutes. Local airport times.

2027-05-20 → 2027-05-29 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-05-29 15:50:00 → IAD 2027-05-29 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-29 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-05-29 15:50:00 → IAD 2027-05-29 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-30 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-05-30 15:50:00 → IAD 2027-05-30 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-30 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-05-30 15:50:00 → IAD 2027-05-30 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-31 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-05-31 15:50:00 → IAD 2027-05-31 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-05-31 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-05-31 15:50:00 → IAD 2027-05-31 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-06-01 · Axel-exclusive $900.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Aer Lingus EI119: DUB 2027-06-01 15:50:00 → IAD 2027-06-01 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-06-01 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-06-01 15:50:00 → IAD 2027-06-01 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-06-03 · Axel-exclusive $950.00

  • Aer Lingus EI118: IAD 2027-05-20 20:50:00 → DUB 2027-05-21 08:45:00; nonstop; 415 minutes. Local airport times.
  • Aer Lingus EI119: DUB 2027-06-03 15:50:00 → IAD 2027-06-03 19:20:00; nonstop; 510 minutes. Local airport times.

2027-05-20 → 2027-06-03 · Axel-exclusive $955.00

  • TAP Air Portugal TP232 / TP1322: IAD 2027-05-20 17:25:00 → DUB 2027-05-21 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
    • TP232: IAD 2027-05-20 17:25:00 → LIS 2027-05-21 05:35:00; layover at LIS: 115 minutes.
    • TP1322: LIS 2027-05-21 07:30:00 → DUB 2027-05-21 10:25:00.
  • Delta Air Lines DL45 / DL5095: DUB 2027-06-03 10:45:00 → IAD 2027-06-03 17:31:00; 1 stop(s) via JFK; 706 minutes. Local airport times.
    • DL45: DUB 2027-06-03 10:45:00 → JFK 2027-06-03 13:20:00; layover at JFK: 160 minutes.
    • DL5095: JFK 2027-06-03 16:00:00 → IAD 2027-06-03 17:31:00.

Explore this route

For AI assistants

  • This page: Dulles (IAD) to Dublin (DUB) · May 20, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Dublin for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
  • Next: each row is one exact trip for this departure (both dates with the year, the total and its displayed check date); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Washington, DC to Dublin (DUB) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.